Download Daikin FHYC125FVE Service manual

ESiEN02-01A
SV
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Service Manual
Sky Air R407C
B-Series
ESiEN02-01A
SV
p<
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Service Manual
Sky Air R407C
B-Series
ESiEN02–01A
Table of Contents
1
1
Introduction
1.1
1.2
1.3
About This Manual ..................................................................................
Combination Overview: Outdoor Units other than the Sky Air B-Series .
Combination Overview: Outdoor Units of the Sky Air B-Series...............
1–ix
1–x
1–xi
Part 1
System Outline
1
3
General Outline: Outdoor Units
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
2
What Is in This Chapter? ........................................................................
R35GZ7V11, R45GZ7V11 and R45GZ7W11 .........................................
RY35EAZ7V1 and RY45EAZ7V1 ...........................................................
R60GZ7W1 .............................................................................................
MA56GZ7W11 ........................................................................................
MA90GZ7W11 ........................................................................................
RP71B7V1, RP71B7W1, RP71B7T1, RYP71B7V1 and RYP71B7W1 ..
RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7V1, RYP100B7W1 and RYP125B7W1 .................................
RP200B7W1 and RYP200B7W1 ............................................................
RP250B7W1 and RYP250B7W1 ............................................................
RP71B7V1, RP71B7W1, RP71B7T1, RYP71B7V1, RYP71B7W1,
RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7V1, RYP100B7W1 and RYP125B7W1:
Installation and Service Space................................................................
RP200B7W1, RP250B7W1, RYP200B7W1 and RYP250B7W1:
Installation and Service Space................................................................
1–3
1–4
1–6
1–8
1–10
1–12
1–14
1–16
1–18
1–20
1–22
1–24
General Outline: Indoor Units
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
Table of Contents
What Is in This Chapter? ........................................................................
FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1,
FHYC35BZ7V1, FHYC45BZ7V1,
FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1 and FHYCP71B7V1
FHYBP35B7V1 and FHYBP45B7V1 ......................................................
FHYBP60B7V1 and FHYBP71B7V1 ......................................................
FHYBP100B7V1 and FHYBP125B7V1 ..................................................
FHYCP100B7V1 and FHYCP125B7V1 ..................................................
FDYP125B7V1........................................................................................
FDYP200B7V1 and FDYP250B7V1 .......................................................
FHYP35BV1 and FHYP45BV1 ...............................................................
FHYP60BV1 and FHYP71BV1 ...............................................................
FHYP100BV1..........................................................................................
FHYP125BV1..........................................................................................
FUYP71BV17..........................................................................................
FUYP100BV17 and FUYP125BV17 .......................................................
FAYP71BV1 and FAYP100BV1..............................................................
FHYKP35BV1 and FHYKP45BV1 ..........................................................
FHYKP60BV1 and FHYKP71BV1 ..........................................................
1–27
1–28
1–30
1–31
1–32
1–34
1–36
1–37
1–38
1–40
1–42
1–44
1–46
1–48
1–50
1–52
1–54
i
4
5
ESiEN02–01A
1
3
Specifications
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3
4
5
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.15
4.16
4.17
4.18
4.19
4.20
4.21
4.22
ii
1–57
1–58
1–59
1–60
1–61
1–62
1–63
1–64
1–65
1–66
1–67
1–68
1–69
What Is in This Chapter? .........................................................................
R35GZ7V11 .............................................................................................
R45GZ7V11 and R45GZ7W11 ................................................................
R60GZ7W1..............................................................................................
MA56GZ7W11 .........................................................................................
MA90GZ7W11 .........................................................................................
RP71B7V1, RP71B7W1, RP71B7T1, RP100B7V1, RP100B7W1,
RP100B7T1, RP125B7W1 and RP125B7T1 ...........................................
RP200B7W1 and RP250B7W1: Outdoor Unit .........................................
RP200B7W1 and RP250B7W1: Pair .......................................................
RP200B7W1 and RP250B7W1: Twin......................................................
RP200B7W1 and RP250B7W1: Triple ....................................................
RP200B7W1 and RP250B7W1: Double Twin .........................................
RY35EAZ7V1 ..........................................................................................
RY45EAZ7V1 ..........................................................................................
RYP71B7V1, RYP71B7W1, RYP100B7V1, RYP100B7W1
and RYP125B7W1...................................................................................
RYP200B7W1 and RYP250B7W1: Outdoor Unit ....................................
RYP200B7W1 and RYP250B7W1: Pair ..................................................
RYP200B7W1 and RYP250B7W1: Twin .................................................
RYP200B7W1 and RYP250B7W1: Triple ...............................................
RYP200B7W1 and RYP250B7W1: Double Twin.....................................
FHC, FHYBP, FHYC, FHYCP, FUYP, FAYP, FDYP, FHYP and FHYKP
Piping Components .................................................................................
1–71
1–72
1–73
1–74
1–75
1–76
Functional Diagrams
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4
What Is in This Chapter? .........................................................................
R35, R45, R60, MA56 and MA90 ............................................................
RP71........................................................................................................
RP100, RP125, RP200 and RP250 .........................................................
RY35 and RY45 .......................................................................................
RYP71, RYP100, RYP125, RYP200 and RYP250 ..................................
FHC .........................................................................................................
FHYC and FHYCP...................................................................................
FHYBP.....................................................................................................
FDYP .......................................................................................................
FHYP .......................................................................................................
FUYP .......................................................................................................
FAYP and FHYKP ...................................................................................
1–77
1–78
1–79
1–80
1–81
1–82
1–83
1–84
1–85
1–86
1–87
1–88
1–89
1–90
1–91
4–93
Table of Contents
ESiEN02–01A
5
Switch Box Layout
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
5.12
5.13
5.14
5.15
5.16
5.17
5.18
5.19
6
1
What Is in This Chapter? ........................................................................
R35GZ7V11 and R45GZ7V11 ................................................................
R45GZ7W11 ...........................................................................................
R60GZ7W1 .............................................................................................
MA56GZ7W11 ........................................................................................
MA90GZ7W11 ........................................................................................
RP71B7V1 and RYP71B7V1 ..................................................................
RP71B7W1, RP71B7T1 and RYP71B7W1 ............................................
RP100B7V1 and RYP100B7V1 ..............................................................
RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7W1 and RYP125B7W1..........................................................
RP200B7W1, RP250B7W1, RYP200B7W1 and RYP250B7W1 ............
RY35EAZ7V1 and RY45EAZ7V1 ...........................................................
FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1, FHYC35BZ7V1,
FHYC45BZ7V1, FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1,
FHYCP71B7V1, FHYCP100B7V1 and FHYCP125B7V1 .......................
FHYBP35B7V1, FHYBP45B7V1, FHYBP60B7V1, FHYBP71B7V1,
FHYBP100B7V1 and FHYBP125B7V1 ..................................................
FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1 .............................
FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1,
FHYP100BV1 and FHYP125BV1 ...........................................................
FUYP71BV17, FUYP100BV17 and FUYP125BV17 ...............................
FAYP71BV1 and FAYP100BV1..............................................................
FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1 .........
1–95
1–96
1–97
1–98
1–99
1–100
1–101
1–102
1–103
1–104
1–105
1–106
1–107
1–108
1–109
1–110
1–111
1–112
1–113
Table of Contents
What Is in This Chapter? ........................................................................
R35GZ7V11 ............................................................................................
R45GZ7V11 ............................................................................................
R45GZ7W11 ...........................................................................................
R60GZ7W11 ...........................................................................................
MA56GZ7W11 ........................................................................................
MA90GZ7W11 ........................................................................................
RP71B7V1 ..............................................................................................
RP71B7W1 .............................................................................................
RP71B7T1 ..............................................................................................
RP100B7V1 ............................................................................................
RP100B7W1 and RP125B7W1 ..............................................................
RP100B7T1and RP125B7T1 ..................................................................
RP200B7W1 and RP250B7W1 ..............................................................
RY35EAZ7V1 and RY45EAZ7V1 ...........................................................
RYP71B7V1 ............................................................................................
RYP71B7W1 ...........................................................................................
RYP100B7V1 ..........................................................................................
RYP100B7W1 and RYP125B7W1..........................................................
RYP200B7W1 and RYP250B7W1..........................................................
4
5
Wiring Diagrams: Outdoor Units
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
6.14
6.15
6.16
6.17
6.18
6.19
6.20
3
1–115
1–116
1–117
1–118
1–119
1–120
1–121
1–122
1–123
1–124
1–125
1–126
1–127
1–128
1–129
1–130
1–131
1–132
1–133
1–134
iii
ESiEN02–01A
1
7
Wiring Diagrams: Indoor Units
7.1
7.2
7.3
7.4
7.5
1–135
1–136
1–137
1–138
7.8
7.9
7.10
What Is in This Chapter? .........................................................................
FHC35BZ7V1, FHC45BZ7V1 and FHC60BZ7V1....................................
FHYBP35B7V1, FHYBP45B7V1, FHYBP60B7V1 and FHYBP71B7V1..
FHYBP100B7V1 and FHYBP125B7V1 ...................................................
FHYC35BZ7V1, FHYC45BZ7V1,
FHYCP35BZ7V1, FHYCP45BZ7V1, FHYCP60BZ7V1,
FHYCP71BZ7V1, FHYCP100BZ7V1 and FHYCP125BZ7V1 .................
FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1..............................
FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1,
FHYP100BV1 and FHYP125BV1 ............................................................
FUYP71BV17, FUYP100BV17 and FUYP125BV17................................
FAYP71BV1 and FAYP100BV1 ..............................................................
FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1..........
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
8.16
8.17
8.18
What Is in This Chapter? .........................................................................
Outdoor Units: PCB Numbers and Types ................................................
Indoor Units: PCB Numbers and Types...................................................
PCB Types...............................................................................................
PCB Type A .............................................................................................
PCB Type B .............................................................................................
PCB Type D .............................................................................................
PCB Type E .............................................................................................
PCB Type F .............................................................................................
PCB Type G.............................................................................................
PCB Type H .............................................................................................
PCB Type I ..............................................................................................
PCB Type J..............................................................................................
PCB Type N .............................................................................................
PCB Type O.............................................................................................
PCB Type P .............................................................................................
PCB Type Q.............................................................................................
PCB Type R .............................................................................................
1–145
1–146
1–147
1–148
1–149
1–150
1–151
1–152
1–153
1–154
1–155
1–156
1–157
1–158
1–160
1–161
1–162
1–163
7.6
7.7
3
8
4
5
iv
1–139
1–140
1–141
1–142
1–143
1–144
PCB Layout
Table of Contents
ESiEN02–01A
Part 2
Functional Description
1
General Functionality
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.17
2
What Is in This Chapter? ........................................................................
Functions of Thermistors: Small Heat Pumps.........................................
Functions of Thermistors: Large Heat Pumps ........................................
Operating Modes and Control Modes .....................................................
Forced Operating Mode (Emergency Operation)....................................
Switching to Forced Operating Mode (Emergency Operation) ...............
Thermostat Control .................................................................................
Forced Thermostat OFF .........................................................................
HPS and LPS Function ...........................................................................
Simulated Operation Function ................................................................
Discharge Pipe Temperature Control .....................................................
Gas Shortage Function ...........................................................................
Crankcase Heater Control (R(Y)P200-250B Only) .................................
Drain Pump Control ................................................................................
Fan and Flap Operations ........................................................................
Auto-Restart Function .............................................................................
Using Conditions for Remote Control Thermostat ..................................
2–3
2–4
2–5
2–7
2–8
2–10
2–11
2–13
2–14
2–15
2–16
2–17
2–18
2–19
2–21
2–22
2–23
Overview of the cooling mode functions
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
3
1
What Is in This Chapter? ........................................................................
Dry Keep Mode .......................................................................................
Freeze-Up Function in Cooling or Dry Keep ...........................................
Outdoor Fan Starting Control in Cooling or Dry Keep Mode...................
Normal Outdoor Fan Control in Cooling Operation .................................
Low Outside Temperature Control in Cooling Operation
(Year Round Cooling) .............................................................................
High Pressure Protection Control in Cooling Operation..........................
Condensation Avoidance Control ...........................................................
Table of Contents
What Is in This Chapter? ........................................................................
Defrost Control ........................................................................................
Draft Avoidance Control 1 .......................................................................
Draft Avoidance Control 2 .......................................................................
Outdoor Unit Identification Function........................................................
4-way Valve Control ................................................................................
Starting Outdoor Fan Control in Heating Mode.......................................
Normal Outdoor Fan Control in Heating Mode .......................................
Motor Operated Valve Control ................................................................
4
5
2–25
2–26
2–27
2–30
2–32
2–33
2–34
2–35
Overview of the heating mode functions
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3
2–37
2–38
2–41
2–43
2–44
2–45
2–46
2–47
2–49
v
ESiEN02–01A
1
Part 3
Troubleshooting
1
1.1
1.2
1.3
1.4
1.5
1.6
3
1.7
1.8
1.9
1.10
1.11
1.12
1.13
1.14
4
5
Troubleshooting
2
3–12
3–13
3–14
3–15
3–16
3–17
3–18
3–19
3–20
What Is in This Chapter? .........................................................................
Malfunctioning Indoor PCB ............................................................... (A1)
Malfunctioning Drain Water Level System ....................................... (A3)
Indoor Unit Fan Motor Lock ............................................................. (A6)
Malfunctioning Drain System ........................................................... (AF)
Malfunctioning Capacity Setting ...................................................... (AJ)
Thermistor Abnormality ........................................................... (C4 or C9)
Malfunctioning Remote Control Air Thermistor ................................ (CJ)
3–21
3–22
3–23
3–25
3–27
3–28
3–30
3–32
Error Codes: Outdoor Units
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
vi
3–3
3–4
3–6
3–7
3–11
Error Codes: Indoor Units
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
3
What Is in This Chapter? .........................................................................
Overview of General Problems ................................................................
Emergency Operation and Checking with the Wired Remote Control .....
Checking with the Infrared Remote Control Display ................................
Troubleshooting with the Indoor Unit LEDs and the Remote Control ......
Troubleshooting with the Outdoor Unit LEDs and the Remote Control:
Outdoor Malfunctions...............................................................................
Troubleshooting with the Outdoor Unit LEDs and the Remote Control:
System Malfunctions................................................................................
Overview of the Indoor Safety Devices....................................................
Overview of the Outdoor Safety Devices .................................................
Outdoor Safety Device: Thermal Protector Fan Motor.............................
Outdoor Safety Device: Overcurrent Relay Compressor .........................
Outdoor Safety Device: Reverse Phase Protector...................................
Outdoor Safety Device: High-Pressure Switch ........................................
Outdoor Safety Device: Low-Pressure Switch .........................................
What Is in This Chapter? .........................................................................
Activation of Safety Device .............................................................. (E0)
Abnormal High Pressure (Detected by the HPS) ..............................(E3)
Abnormal Low Pressure (Detected by the LPS) .............................. (E4)
Malfunctioning Electronic Expansion Valve ..................................... (E9)
Malfunctioning in Discharge Pipe Temperature ................................(F3)
Malfunctioning HPS ......................................................................... (H3)
Malfunctioning Outdoor Thermistor System ..................................... (H9)
Malfunctioning Discharge Pipe Thermistor System ......................... (J3)
Malfunctioning Heat Exchanger Thermistor System ........................ (J6)
3–33
3–34
3–39
3–41
3–43
3–45
3–47
3–48
3–50
3–51
Table of Contents
ESiEN02–01A
4
Error Codes: System Malfunctions
4.1
4.2
4.3
4.4
4.5
4.6
4.7
5
What Is in This Chapter? ........................................................................
Gas Shortage Detection ................................................................... (U0)
Reverse Phase ................................................................................. (U1)
Transmission Error between Indoor and Outdoor Unit ........... (U4 or UF)
Transmission Error between Indoor Unit and Remote Control ........ (U5)
Transmission Error between MAIN Remote Control
and SUB Remote Control
(U8)
Malfunctioning Field Setting Switch ................................................. (UA)
1
3–53
3–54
3–55
3–57
3–60
3–61
3–62
Additional Checks for Troubleshooting
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
What Is in This Chapter? ........................................................................
Indoor Unit: Checking the Fan Motor Hall IC ..........................................
Indoor Unit: Checking the Power Supply Wave Form.............................
Outdoor Unit: Checking the Refrigerant System .....................................
Outdoor unit: Checking the Installation Condition ...................................
Outdoor Unit: Checking the Discharge Pressure ....................................
Outdoor Unit: Checking the Expansion Valve .........................................
Checking the Thermistors .......................................................................
R1T and R2T ..........................................................................................
R3T .........................................................................................................
3–65
3–66
3–67
3–68
3–69
3–70
3–71
3–72
3–73
3–74
2
Pre-Test Run Checks
1.1
1.2
1.3
What Is in This Chapter? ........................................................................
Test Run Checks ....................................................................................
Setting the Infrared Remote Control .......................................................
4–3
4–4
4–5
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
What Is in This Chapter? ........................................................................
How to Change the Field Settings with the Wired Remote Control.........
How to Change the Field Settings with the Infrared Remote Control......
Overview of the Field Settings of the Indoor Units ..................................
Overview of the Factory Settings of the Indoor Units..............................
Setting the Ceiling Height .......................................................................
Setting the Filter Counter ........................................................................
MAIN/SUB Setting when Using Two Remote Controls ...........................
Setting the Centralized Group No. ..........................................................
The Field Setting Levels .........................................................................
Overview of the Field Settings: R(Y)P71-250B .......................................
Jumpers ..................................................................................................
DIP switch DS1 .......................................................................................
DIP switch DS2 .......................................................................................
4–9
4–10
4–12
4–13
4–14
4–15
4–16
4–17
4–18
4–19
4–22
4–23
4–24
4–25
Field settings
Table of Contents
4
5
Part 4
Commissioning and Test Run
1
3
vii
ESiEN02–01A
1
3
Test Run and Operation Data
3.1
3.2
3.3
3.4
3.5
3
General Operation Data...........................................................................
RP71B7V1, RP71B7W1, RP71B7T1, RP100B7V1, RP100B7W1,
RP100B7T1, RP125B7W1 and RP125B7T1 ...........................................
RP200B7W1 and RP250B7W1 ...............................................................
RYP71B7V1, RYP71B7W1, RYP100B7V1, RYP100B7W1
and RYP125B7W1...................................................................................
RYP200B7W1 and RYP250B7W1 ..........................................................
4–28
4–29
4–30
4–31
4–32
Part 5
Disassembly and Maintenance
1
4
Disassembly and Maintenance: Outdoor Units
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
1.13
5
2
5–3
5–4
5–6
5–8
5–10
5–12
5–14
5–16
5–18
5–20
5–22
5–24
5–26
Disassembly and Maintenance: Indoor Units
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
viii
What Is in This Chapter? .........................................................................
R35GZ7V11 .............................................................................................
R45GZ7V11 and R45GZ7W11 ................................................................
RY35EAZ7V1 and RY45EAZ7V1 ............................................................
R60GZ7W11 ............................................................................................
MA56GZ7W11 .........................................................................................
MA90GZ7W11 .........................................................................................
RP71B7V1, RP71B7W1 and RP71B7T1.................................................
RYP71B7V1 and RYP71B7W1 ...............................................................
RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1 and RP125B7T1
RYP100B7V1, RYP100B7W1 and RYP125B7W1 ..................................
RP200B7W1 and RP250B7W1 ...............................................................
RYP200B7W1 and RYP250B7W1 ..........................................................
What Is in This Chapter? .........................................................................
FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1, FHYC35BZ7V1,
FHYC45BZ7V1, FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1
and FHYCP71B7V1 .................................................................................
FHYBP35B7V1 and FHYBP45B7V1 .......................................................
FHYBP60B7V1 and FHYBP71B7V1 .......................................................
FHYBP100B7V1 and FHYBP125B7V1 ...................................................
FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1..............................
FHYC71BZV1, FHYC100BZV1 and FHYC125BZV1...............................
FH35BZV1, FH45BZV1, FHYP35BV1 and FHYP45BV1.........................
FH60BZV1, FHYP60BV1 and FHYP71BV1 ............................................
FHK35BZV1, FHK45BZV1, FHK60BZV1,
FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1..........
FHYP100BV1 and FHYP125BV1 ............................................................
FUYP71BV17 ..........................................................................................
FUYP100BV17 and FUYP125BV17 ........................................................
FAYP71BV1 and FAYP100BV1 ..............................................................
5–29
5–30
5–32
5–34
5–36
5–38
5–40
5–42
5–44
5–46
5–48
5–50
5–52
5–54
Table of Contents
ESiEN02–01A
Introduction
Part 0
1
Introduction
1.1
About This Manual
Target group
This service manual is intended for and should only be used by qualified engineers.
Purpose of this
manual
This service manual contains all the information you need to do the necessary repair and maintenance
tasks for the Sky Air B-series room air conditioners.
Five parts
This service manual consists of an introduction, five parts and an index:
Introduction
overview
Part
See page
Part 1–System Outline
1–1
Part 2–Functional Description
2–1
Part 3–Troubleshooting
3–1
Part 4–Commissioning and Test Run
4–1
Part 5–Disassembly and Maintenance
5–1
4
5
The introduction contains the following topics:
Topic
See page
1.2–Combination Overview: Outdoor Units other than the Sky Air B-Series
x
1.3–Combination Overview: Outdoor Units of the Sky Air B-Series
xi
3
ix
Introduction
Combination Overview: Outdoor Units other than the Sky Air B-Series
Introduction
Combination table
3
In the table in this section:
■
The units in grey boxes are described in ESIE99–01.
■
“(o.m.)” stands for old model. These are not described in this manual.
■
“M” stands for multi combination.
■
“P” stands for pair combination.
■
“T” stands for twin, triple or double twin combination.
The table below contains the possible combinations between Sky Air B-series indoor units and outdoor
units other than the Sky Air B-series.
FHC45BZ7V1
FHC60BZ7V1
FHYC35BZ7V1
FHYC45BZ7V1
FHYC71BZV1
FHYC100BZV1
FHYC125BZV1
FH35BZV1
FH45BZV1
FH60BZV1
FHK35BZV1
FHK45BZV1
FHK60BZV1
Indoor unit
FHC35BZ7V1
1
1.2
ESiEN02–01A
P
—
—
—
—
—
—
—
P
—
—
P
—
—
—
P
—
—
—
—
—
—
—
P
—
—
P
—
R60GZ7W1
—
—
P
—
—
—
—
—
—
—
P
—
—
P
MA56GZ7W11
M
M
—
—
—
—
—
—
M
M
—
M
M
—
MA90GZ7W11
M
M
M
—
—
—
—
—
M
M
M
M
M
M
RY35E(A)Z7V1
—
—
—
P
—
—
—
—
—
—
—
—
—
—
RY45E(A)Z7V1
—
—
—
—
P
—
—
—
—
—
—
—
—
—
R71GZV1/W1/T1
—
—
—
T
—
P
—
—
—
—
—
—
—
—
R100GZ7V1/W1/T1
—
—
—
T
T
T
P
—
—
—
—
—
—
—
R125GZ7W1/T1
—
—
—
T
T
T
—
P
—
—
—
—
—
—
RY71GZ7V1/W1
—
—
—
T
—
—
—
—
—
—
—
—
—
—
RY100GZ7V1/W1
—
—
—
T
T
—
—
—
—
—
—
—
—
—
RY125GZ7W1
—
—
—
T
T
—
—
—
—
—
—
—
—
—
Outdoor unit
4
R35E(A)Z7V11(o.m.)
R35GZ7V11
x
Large
c/o
Large
h/p
Sky Air G -series
Small
h/p
5
Small
c/o
Split
R45E(A)Z7V11/W11(o.m.)
R45GZ7V11/W11
ESiEN02–01A
Combination Overview: Outdoor Units of the Sky Air B-Series
■
“P” stands for pair combination.
■
“T” stands for twin, triple or double twin combination.
FHYBP71B7V1
FHYBP100B7V1
FHYBP125B7V1
FHYP35BV1
FHYP45BV1
FHYP60BV1
FHYP71BV1
FHYP100BV1
FHYP125BV1
FDYP125B7V1
FDYP200B7V1
FDYP250B7V1
The table below contains the possible combinations between indoor units (FHYBP, FHYP and FDYP)
and outdoor units of the Sky Air B-series.
FHYBP60B7V1
FHYBP, FHYP and
FDYP
In the tables in this section:
FHYBP45B7V1
Introduction
FHYBP35B7V1
1.3
Introduction
RP71B7V1/W1/T1
T
—
—
P
—
—
T
—
—
P
—
—
—
—
—
RP100B7V1/W1/T1
T
T
T
T
P
—
T
T
T
T
P
—
—
—
—
RP125B7W1/T1
T
T
T
T
—
P
T
T
T
T
—
P
P
—
—
RP200B7W1
T
T
T
T
T
T
T
T
T
T
T
T
T
P
—
RP250B7W1
—
T
T
T
T
T
—
T
T
T
T
T
T
—
P
RYP71B7V1/W1
T
—
—
P
—
—
T
—
—
P
—
—
—
—
—
RYP100B7V1/W1
T
T
T
T
P
—
T
T
T
T
P
—
—
—
—
RYP125B7W1
T
T
T
T
T
P
T
T
T
T
T
P
P
—
—
RYP200B7W1
T
T
T
T
T
T
T
T
T
T
T
T
T
P
—
RYP250B7W1
—
T
T
T
T
T
—
T
T
T
T
T
T
—
P
Indoor unit
Large
h/p
Large
c/o
Outdoor unit
FHYCP35B7V1
FHYCP45B7V1
FHYCP60B7V1
FHYCP71B7V1
FHYCP100B7V1
FHYCP125B7V1
FUYP71BV17
FUYP100BV17
FUYP125BV17
FAYP71BV1
FAYP100BV1
FHYKP35BV1
FHYKP45BV1
FHYKP60BV1
FHYKP71BV1
The table below contains the possible combinations between indoor units (FHYCP, FUYP, FAYP and
FHYKP) and outdoor units of the Sky Air B-series.
RP71B7V1/W1/T1
T
—
—
P
—
—
P
—
—
P
—
T
—
—
P
RP100B7V1/W1/T1
T
T
T
T
P
—
T
P
—
T
P
T
T
T
T
RP125B7W1/T1
T
T
T
T
—
P
T
—
P
T
—
T
T
T
T
RP200B7W1
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
RP250B7W1
—
T
T
T
T
T
T
T
T
T
T
T
T
T
T
RYP71B7V1/W1
T
—
—
P
—
—
P
—
—
P
—
T
—
—
P
RYP100B7V1/W1
T
T
T
T
P
—
T
P
—
T
P
T
T
T
T
RYP125B7W1
T
T
T
T
T
P
T
T
P
T
T
T
T
T
T
RYP200B7W1
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
RYP250B7W1
—
T
T
T
T
T
T
T
T
T
T
—
T
T
T
Indoor unit
Large
c/o
Outdoor unit
Large
h/p
FHYCP, FUYP,
FAYP and FHYKP
xi
3
4
5
Introduction
1
3
4
5
xii
ESiEN02–01A
ESIEN02–01A
1
4
Part 1
System Outline
What is in this part?
Part 1 – System Outline
3
This part contains the following chapters:
Chapter
See page
1–General Outline: Outdoor Units
1–3
2–General Outline: Indoor Units
1–27
3–Specifications
1–57
4–Functional Diagrams
1–71
5–Switch Box Layout
1–95
6–Wiring Diagrams: Outdoor Units
1–115
7–Wiring Diagrams: Indoor Units
1–135
8–PCB Layout
1–145
4
5
1–1
ESIEN02–01A
11
3
5
1–2
Part 1 – System Outline
ESiEN02–01A
General Outline: Outdoor Units
Part 1
1
1
General Outline: Outdoor Units
1.1
What Is in This Chapter?
Introduction
General outline
Part 1 – System Outline
This chapter contains the following information on the outdoor units:
■
Outlook and dimensions
■
Installation and service space
■
Components.
3
This chapter contains the following general outlines:
General outline
See page
1.2–R35GZ7V11, R45GZ7V11 and R45GZ7W11
1–4
1.3–RY35EAZ7V1 and RY45EAZ7V1
1–6
1.4–R60GZ7W1
1–8
1.5–MA56GZ7W11
1–10
1.6–MA90GZ7W11
1–12
1.7–RP71B7V1, RP71B7W1, RP71B7T1, RYP71B7V1 and RYP71B7W1
1–14
1.8–RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7V1, RYP100B7W1 and RYP125B7W1
1–16
1.9–RP200B7W1 and RYP200B7W1
1–18
1.10–RP250B7W1 and RYP250B7W1
1–20
1.11–RP71B7V1, RP71B7W1, RP71B7T1, RYP71B7V1, RYP71B7W1,
RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7V1, RYP100B7W1 and RYP125B7W1: Installation and Service Space
1–22
1.12–RP200B7W1, RP250B7W1, RYP200B7W1 and RYP250B7W1: Installation
and Service Space
1–24
4
5
1–3
General Outline: Outdoor Units
11
1.2
ESiEN02–01A
R35GZ7V11, R45GZ7V11 and R45GZ7W11
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
700
2
520
190
48
95
306
290
170
213
237
1
3
530
100
72
750
3
4
8
FRIEN
NE
5
70
DLY
OZO
540
4
105
7
58
6
150
50
The illustration below shows the required installation and service space (mm).
100
Installation and
service space
34
50
50
H
100
150
A
50
H
≤ 1000
A
5
27
A
≥ 250
> 1000 ≥ 500
1–4
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Outdoor Units
The table below contains the different components of the unit.
No.
Component
1
4 x drain outlet
2
4 x hole for anchor bolt (M8 or M10)
3
Service cover + wiring diagram
4
Power intake
5
Gas stop valve
6
Liquid stop valve
7
Service port
8
Name plate
1
3
4
5
Part 1 – System Outline
1–5
General Outline: Outdoor Units
11
1.3
ESiEN02–01A
RY35EAZ7V1 and RY45EAZ7V1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
702
1
3
39
410
127
220
380
29
69
190
2
500
880
23
9
352
3
8
4
4
662
6
70
7
105
5
DLY
OZO
5
FRIEN
NE
205
1–6
Part 1 – System Outline
ESiEN02–01A
The illustration below shows the required installation and service space (mm).
1
50
50
Installation and
service space
General Outline: Outdoor Units
100
150
A
H
3
A
50
Components
Part 1 – System Outline
H
≤ 1000
A
300
> 1000
600
4
The table below contains the different components of the unit.
No.
Component
1
3 x drain outlet
2
4 x hole for anchor bolt (M10)
3
Service cover
4
Power supply intake
5
Gas stop valve
6
Liquid stop valve
7
Service port
8
Name plate
9
Outdoor air thermostat
5
1–7
General Outline: Outdoor Units
11
1.4
ESiEN02–01A
R60GZ7W1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
3
5
1–8
FRIEN
NE
DLY
OZO
4
Part 1 – System Outline
ESiEN02–01A
Installation and
service space
General Outline: Outdoor Units
The illustration below shows the required installation and service space (mm).
1
3
4
Components
Part 1 – System Outline
H
A
< 1000 mm
350 mm
> 1000 mm
600 mm
5
The table below contains the different components of the unit.
No.
Component
1
3 x drain outlet
2
4 x hole for anchor bolt (M10)
3
Service cover
4
Power intake
5
Gas stop valve
6
Liquid stop valve
7
Service port
8
Name plate
9
Outdoor air thermostat
1–9
General Outline: Outdoor Units
11
1.5
ESiEN02–01A
MA56GZ7W11
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
2
702
29
30
410
127
39
3
220
380
1
69
190
4
500
880
55
23
352
3
4
55
7
5
55
55
A
662
B
55
55
6
5
55
FRIEN
NE
55
DLY
OZO
C
D
9
Room A
8
9
Room B
8
9
Room C
8
9
Room D
106
8
118
1–10
109
Part 1 – System Outline
ESiEN02–01A
The illustration below shows the required installation and service space (mm).
1
100
100
Installation and
service space
General Outline: Outdoor Units
100
A
100
A
H
3
100
Components
Part 1 – System Outline
H
≤ 1000
A
350
> 1000
600
4
The table below contains the different components of the unit.
No.
Component
1
3 x drain outlet
2
4 x hole for anchor bolt (M10)
3
Service cover
4
Power intake
5
Gas stop valve with service port
6
Liquid stop valve with service port
7
Name plate
8
Gas pipe connection
9
Liquid pipe connection
5
1–11
General Outline: Outdoor Units
11
1.6
ESiEN02–01A
MA90GZ7W11
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
70
2
30
350
40
128
410
370
90
30
3
190
500
177
880
1
55
3
4
4
7
10
55
55
E
8
55
55
Room E
865
5
9
55
A
55
B
55
6
55
400
FRIEN
NE
DLY
OZO
55
C
D
9
Room A
8
9
Room B
8
9
Room C
8
9
Room D
8
145
5
40
120
1–12
110
Part 1 – System Outline
ESiEN02–01A
Installation and
service space
General Outline: Outdoor Units
The illustration below shows the required installation and service space (mm).
1
100
150
100
H
100
A
3
A
100
4
Components
Part 1 – System Outline
H
≤ 1000
A
350
> 1000
600
The table below contains the different components of the unit.
No.
Component
1
3 x drain outlet
2
4 x hole for anchor bolt (M8 or M10)
3
Terminal cover
4
Grounding terminal
5
Gas stop valve with service port
6
Liquid stop valve with service port
7
Name plate
8
Gas pipe connection
9
Liquid pipe connection
10
Service port
5
1–13
General Outline: Outdoor Units
RP71B7V1, RP71B7W1, RP71B7T1, RYP71B7V1 and RYP71B7W1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
86
8
95
226
354
30
29
320
11
1.7
ESiEN02–01A
3
620
130
17
30
130
880
30
65
488
770
34
4
4
844
860
3
5
120
85
6
2
200
285
100
7
1
41
377
644
Installation and
service space
1–14
5
See page 1–22.
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Outdoor Units
The table below contains the different components of the unit.
No.
Component
1
Gas pipe connection
2
Liquid pipe connection
3
Service port (inside the unit)
4
Grounding terminal M5 (inside the switch box)
5
3 x drain outlet
6
Stop valve cover
7
Name plate
8
4 x hole for anchor bolt (M12)
1
3
4
5
Part 1 – System Outline
1–15
General Outline: Outdoor Units
11
1.8
ESiEN02–01A
RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7V1, RYP100B7W1 and RYP125B7W1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
Installation and
service space
See page 1–22.
3
4
5
1–16
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Outdoor Units
The table below contains the different components of the unit.
No.
Component
1
Gas pipe connection
2
Liquid pipe connection
3
Service port (inside the unit)
4
Grounding terminal M5 (inside the unit)
5
Drain outlet
6
Stop valve cover
7
Name plate
8
4 x hole for anchor bolt (M12)
1
3
4
5
Part 1 – System Outline
1–17
General Outline: Outdoor Units
RP200B7W1 and RYP200B7W1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
D1.5
5
700
1000
726
11
1.9
ESiEN02–01A
3
95
*
1290
4
5
4
4
70
1220
3
70
2
156
1
157
52
90
177
175
150
1
2
80
265
76
1280
690
97
6
110
60
18
750
Dimensions marked with x show distances after fixing the connection pipes.
Installation and
service space
1–18
See page 1–24.
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Outdoor Units
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Grounding terminal
4
Power supply intake
5
4 x foundation hole
6
Knock hole for lower piping
1
3
4
5
Part 1 – System Outline
1–19
General Outline: Outdoor Units
RP250B7W1 and RYP250B7W1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
D1.5
700
1000
3
95
*
5
726
11
1.10
ESiEN02–01A
1290
4
1440
3
4
70
70
2
180
165
90
52
157
177
220
156
5
4
1
150
1
2
80
265
76
1280
690
18
750
97
110
60
6
Dimensions marked with x show distances after fixing the connection pipes.
Installation and
service space
1–20
See page 1–24.
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Outdoor Units
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Grounding terminal
4
Power supply intake
5
4 x foundation hole
6
Knock hole for lower piping
1
3
4
5
Part 1 – System Outline
1–21
General Outline: Outdoor Units
11
1.11
ESiEN02–01A
RP71B7V1, RP71B7W1, RP71B7T1, RYP71B7V1, RYP71B7W1,
RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7V1, RYP100B7W1 and RYP125B7W1:
Installation and Service Space
Non stacked
The illustrations and table below show the required installation and service space (mm). The values in
brackets are for the 100 and 125 class.
3
4
5
Suction side obstacle
Discharge side obstacle
Left side obstacle
Right side obstacle
Top side obstacle
Obstacle is present
1–22
Part 1 – System Outline
ESiEN02–01A
Stacked
General Outline: Outdoor Units
The illustration below shows the required installation and service space (mm). The values in brackets
are for the 100 and 125 class.
■
Do not stack more than one unit.
■
± 1000 mm is required for the drain pipe.
■
Seal A in order to prevent outlet air from bypassing.
With obstacles in front of the air outlet side
1
With obstacles in front of the air inlet side
3
4
Multiple rows
The illustration below shows the required installation and service space (mm). The values in brackets
are for the 100 and 125 class.
One unit per row
Multiple units per row
Installation impossible
Part 1 – System Outline
1–23
5
General Outline: Outdoor Units
11
1.12
ESiEN02–01A
RP200B7W1, RP250B7W1, RYP200B7W1 and RYP250B7W1:
Installation and Service Space
The illustration below shows the wall height limits (mm).
In case 1 or 2:
Single installation
S
Then...
h1
F
If...
Frontal wall height >
1500 mm
Add h2/2 to the values
mentioned in this section.
500
Suction side
3
Front side
1500
h2
Wall height
Suction wall height >
500 mm
Add h1/2 to the values
mentioned in this section.
The illustration below shows the required installation and service space (mm).
Case 1
4
Case 2
S
≥ 10
≥ 300
Case 3
S
≥ 100
S
F
≥ 500
F
≥ 50
≥ 10
≥ 50
≥ 500
≥ 10
≥ 300
F
5
Installation in row
The illustration below shows the required installation and service space (mm).
Case 1
≥ 300
S
≥ 10
F
≥ 20
≥ 20
≥ 500
≥ 10
Case 2
≥ 100
S
≥ 50
F
≥ 100
≥ 100
≥ 500
≥ 50
Case 3
≥ 300
S
≥ 200
1–24
F
≥ 400
≥ 400
Part 1 – System Outline
ESiEN02–01A
Concentrated
installation
General Outline: Outdoor Units
The illustration below shows the required installation and service space (mm).
1
Case 1
≥ 300
S
≥ 500
F
≥ 10
F
≥ 20
≥ 600
≥ 10
≥ 10
S
≥ 20
S
≥ 10
≥ 900
S
≥ 10
F
≥ 20
≥ 500
≥ 10
≥ 10
F
≥ 20
≥ 500
3
≥ 10
Case 2
≥ 100
S
4
≥ 500
F
≥ 50
F
≥ 100
≥ 500
≥ 50
S
≥ 50
S
≥ 100
≥ 600
≥ 50
S
≥ 50
F
≥ 100
≥ 500
≥ 50
Air short circuit
Part 1 – System Outline
5
≥ 50
F
≥ 100
≥ 500
≥ 50
If there are multiple units installed, make sure there is no short circuit of air.
1–25
General Outline: Outdoor Units
ESiEN02–01A
11
3
4
5
1–26
Part 1 – System Outline
ESiEN02–01A
General Outline: Indoor Units
Part 1
1
2
General Outline: Indoor Units
2.1
What Is in This Chapter?
Introduction
General outline
Part 1 – System Outline
This chapter contains the following information on the indoor units:
■
Outlook and dimensions
■
Installation and service space
■
Components.
3
This chapter contains the following general outlines:
General outline
See page
2.2–FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1, FHYC35BZ7V1, FHYC45BZ7V1,
FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1 and FHYCP71B7V1
1–28
2.3–FHYBP35B7V1 and FHYBP45B7V1
1–30
2.4–FHYBP60B7V1 and FHYBP71B7V1
1–31
2.5–FHYBP100B7V1 and FHYBP125B7V1
1–32
2.6–FHYCP100B7V1 and FHYCP125B7V1
1–34
2.7–FDYP125B7V1
1–36
2.8–FDYP200B7V1 and FDYP250B7V1
1–37
2.9–FHYP35BV1 and FHYP45BV1
1–38
2.10–FHYP60BV1 and FHYP71BV1
1–40
2.11–FHYP100BV1
1–42
2.12–FHYP125BV1
1–44
2.13–FUYP71BV17
1–46
2.14–FUYP100BV17 and FUYP125BV17
1–48
2.15–FAYP71BV1 and FAYP100BV1
1–50
2.16–FHYKP35BV1 and FHYKP45BV1
1–52
2.17–FHYKP60BV1 and FHYKP71BV1
1–54
4
5
1–27
General Outline: Indoor Units
11
2.2
ESiEN02–01A
FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1,
FHYC35BZ7V1, FHYC45BZ7V1,
FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1 and FHYCP71B7V1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
B
860~890 (Ceiling opening)
680 (Suspension position)
420
300 or less
10
780 Suspension position
860~890 Ceiling opening
3
420
3
C
55
840
55
55
840
55
30
295
5
4
260
4 x M8~M10
1
12
2
315
View A
160
95
240
150
125
150
95
40
350
350
8
85
110
80
2x100=200
110
80 2x100=200
80
20
Suspension bolt
12 x M4
295
200
10
230
160
750
5
Adjustable (0~550)
4
D
A
View B
950
9
11
80
2X100=200
85
12 x M4
95
40
110
950
160
Prepared hole
350
6
12
7
80
Prepared hole
2x100=200
80
160
80
12 x M4
12
95
D75
80
Prepared hole
For fresh air intake kit connec- View D
tion (direct installation type)
110
60
4 x M4
165
View C
350
1–28
Part 1 – System Outline
ESiEN02–01A
Installation and
service space
General Outline: Indoor Units
The illustration below shows the required installation and service space. When a discharge grille is
closed (e.g. 3-way blow application), the required space is 200 mm or more (mm).
or
00
15
15
00
o
rm
re
mo
15
00
or
m
1
ore
ore
0
15
rm
0o
ore
A
Components
Part 1 – System Outline
1000 or more
3
4
5
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection
4
Power supply connection
5
Transmission wiring connection
6
Air discharge grille
7
Air suction grille
8
Water supply intake
9
Corner decoration cover
10
Drain hose
11
In case an infrared remote control is used, this position is a signal receiver.
12
Branch duct connection
1–29
General Outline: Indoor Units
FHYBP35B7V1 and FHYBP45B7V1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
60
25
595
Suspension bolt
315
3
9
3x150 =
450
485
View A
195
45
A
57
6x65 =
6
4
5
300 or more
View C
390
160 P.C.D.
145
178
98
98
152
D125
14 x M4
Knock out hole
100
600
7
750
Suspension
position
Components
650
250
150
230
60 110
630
4x150 =
1–30
Fresh air intake
600
39
630
5
B
46
2
View B
4
8
3
10
130
1
2x65 =
150
215
245
300
135
67
65
C
800
50
350 or more
700
460
200
Outlook,
dimensions and
installation and
service space
150
11
2.3
ESiEN02–01A
6 x M5
14 x M5
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection (O.D. 32 mm, I.D. 25 mm)
4
Remote control wiring connection
5
Power supply connection
6
Drain hole (O.D. 32 mm, I.D. 25 mm)
7
Air filter
8
Air suction side
9
Air discharge side
10
Name plate
Part 1 – System Outline
ESiEN02–01A
FHYBP60B7V1 and FHYBP71B7V1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
60
25
50
Suspension bolt
315
3
10
8
195
130
1
2x65 =
150
215
245
135
67
65
300
800
595
9
5x150 =
750
A
57
45
46
2
785
6
4
350 or more
1000
760
C
1
200
Outlook,
dimensions and
installation and
service space
150
2.4
General Outline: Indoor Units
B
3
5
500 or more
View A
View B
View C
11x65 = 715
141.5 107 115.5 98
141.5 107 115.5
20 x M4
900
Components
Part 1 – System Outline
4
150
5
6 x M5
950
Suspension position
250
230
60 110
630
7
1050
600
D125
Knock out hole
930
6x150 =
Fresh air intake
100
145
160 P.C.D.
39
18 x M5
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection (O.D. 32 mm, I.D. 25 mm)
4
Remote control wiring connection
5
Power supply connection
6
Drain hole (O.D. 32 mm, I.D. 25 mm)
7
Air filter
8
Air suction side
9
Air discharge side
10
Name plate
1–31
General Outline: Indoor Units
FHYBP100B7V1 and FHYBP125B7V1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
60
25
595
Suspension bolt
315
8
3
10
195
130
1
2x65 =
150
215
245
300
135
67
65
C
800
50
9
3
7x150 =
1050
57
45
A
46
2
1185
6
4
5
350 or more
1400
1160
200
Outlook,
dimensions and
installation and
service space
150
11
2.5
ESiEN02–01A
B
500 or more
View A
View B
16x65 =
View C
1040
160 P.C.D.
145
600
178
98
98
152
98
178
98
98
152
D125
Knock out hole
24 x M4
1254
1350
150
230
60 110
6 x M5
1350
1450
250
7
630
9x150 =
100
39
Susp. position
4
Fresh air intake
24 x M5
Suspension position
5
Components
1–32
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection (O.D. 32 mm, I.D. 25 mm)
4
Remote control wiring connection
5
Power supply connection
6
Drain hole (O.D. 32 mm, I.D. 25 mm)
7
Air filter
8
Air suction side
9
Air discharge side
10
Name plate
Part 1 – System Outline
ESiEN02–01A
General Outline: Indoor Units
1
3
4
5
Part 1 – System Outline
1–33
General Outline: Indoor Units
11
2.6
ESiEN02–01A
FHYCP100B7V1 and FHYCP125B7V1
Outlook and
dimensions
The illustration below shows the outlook and the dimensions of the unit (mm).
B
860~890 Ceiling opening
680 Suspension position
420
300 or less
780 Suspension position
860~890 Ceiling opening
10
3
D
4
420
12 x M4
C
3
12 x M4
55
190
155
298
150
150
125
194.5
165
155
200
288
10
85
40
80 2x100=200
20
30
40
55
840
80
750
80 2x100=200
5
55
12
165
840
295
50
55
40
350
Suspension bolt 8
4 x M8~M10
260
5
295
315
4
1
12
350
2
A
View A
View B
950
9
85 2x100=200
80
165
155
190
11
12 x M4
950
Prepared hole
40
350
6
12
7
80
80
D75
12 x M4
12
80 2x100=200
Prepared hole
80
190
Prepared hole
View D
155
165
For fresh air intake kit connection (direct inistallation type)
60
4 x M4
165
View C
350
1–34
Part 1 – System Outline
ESiEN02–01A
Installation and
service space
General Outline: Indoor Units
The illustration below shows the installation and service space (mm). When a discharge grille is closed
(e.g. 3-way blow application), the required space is 200 mm or more.
o
00
15
rm
15
00
o
15
00
or
m
1
ore
rm
ore
ore
rm
0o
0
15
ore
3
A
Components
Part 1 – System Outline
1000 or more
4
5
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection (O.D. 32 mm, I.D. 25 mm)
4
Power supply connection
5
Transmission wiring connection
6
Air discharge grille
7
Air suction grille
8
Water supply intake
9
Corner decoration cover
10
Drain hose (O.D. 32 mm)
11
In case an infrared remote control is used, this position is a signal receiver.
12
Branch duct connection
1–35
General Outline: Indoor Units
11
2.7
ESiEN02–01A
FDYP125B7V1
Outlook,
dimensions and
installation and
service space
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
82
55
96
662
20
350
331
220
174
131
30
4
A
3
≥ 350
5
3
2
1
39
1150
189
≥ 300
≥ 300
26.5
View A
1400
202
4
≥ 300
5
694
353
Service space
Components
1–36
The table below contains the different components of the unit.
No.
Component
1
Power supply intake
2
Drain connection (O.D. 25 mm)
3
Gas pipe connection
4
Liquid pipe connection
5
Filter
Part 1 – System Outline
ESiEN02–01A
2.8
General Outline: Indoor Units
FDYP200B7V1 and FDYP250B7V1
Outlook,
dimensions and
installation and
service space
1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
900
4
113
69
A
450
300
231
284
47
23
3
5
20
≥ 450
2
3
1
55
≥ 300
55
1200
4
1400
202
35
View A
5
≥ 300
A
B
FDYP200B7V1
A
830
B
285
FDYP250B7V1
890
255
Service space
Extra service space for optional drain pump
Components
Part 1 – System Outline
The table below contains the different components of the unit.
No.
Component
1
Power supply intake
2
Drain connection (O.D. 25 mm)
3
Gas pipe connection
4
Liquid pipe connection
5
Filter
1–37
General Outline: Indoor Units
11
2.9
ESiEN02–01A
FHYP35BV1 and FHYP45BV1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
Front view
Outlook and
dimensions
Front view
3
Name plate
30 or more
Service space
4
Drain pipe connection
Suspension position
Suspension bolt
30 or more
Service space
Suspension position
5
Floor
Obstacle
300 or more
2500 or more
1–38
Part 1 – System Outline
ESiEN02–01A
Components
Part 1 – System Outline
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Air discharge grille
2
Air suction grille
3
Air filter
4
Gas pipe connection
5
Liquid pipe connection
6
Drain pipe connection
7
Grounding terminal (inside the electric components box) M4
8
Suspension bracket
9
Backward piping and wiring connection opening lid
10
Upward piping and wiring connection opening lid
11
Right side pipe connection (slit hole)
12
Left back drain pipe connection (slit hole)
13
Left side drain pipe connection (slit hole)
14
Right side drain pipe connection (slit hole)
15
Wall hole for taking out in piping back (∅ 100 mm)
16
Upward drain pipe connection (∅ 60 mm)
17
Upward gas pipe connection (∅ 36 mm)
18
Upward liquid pipe connection (∅ 26 mm)
—
Name plate: In case of an infrared remote control, this position is a signal receiver.
1
3
4
5
1–39
General Outline: Indoor Units
11
2.10
ESiEN02–01A
FHYP60BV1 and FHYP71BV1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
Front view
Outlook and
dimensions
30 or more
Service space
4
Name plate
Front view
3
Drain pipe connection
30 or more
Service space
Suspension bolt
Suspension position
5
Suspension position
Floor
Obstacle
300 or more
2500 or more
1–40
Part 1 – System Outline
ESiEN02–01A
Components
Part 1 – System Outline
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Air discharge grille
2
Air suction grille
3
Air filter
4
Gas pipe connection
5
Liquid pipe connection
6
Drain pipe connection
7
Grounding terminal (inside the electric components box) M4
8
Suspension bracket
9
Backward piping and wiring connection opening lid
10
Upward piping and wiring connection opening lid
11
Right side pipe connection (slit hole)
12
Left back drain pipe connection (slit hole)
13
Left side drain pipe connection (slit hole)
14
Right side drain pipe connection (slit hole)
15
Wall hole for taking out in piping back (∅ 100 mm)
16
Upward drain pipe connection (∅ 60 mm)
17
Upward gas pipe connection (∅ 36 mm)
18
Upward liquid pipe connection (∅ 26 mm)
—
Name plate: In case of an infrared remote control, this position is a signal receiver.
1
3
4
5
1–41
General Outline: Indoor Units
11
2.11
ESiEN02–01A
FHYP100BV1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
30 or more
Service space
3
4
Name plate
Front view
Front view
Outlook and
dimensions
Drain pipe connection
30 or more
Service space
Suspension bolt
Suspension position
5
Suspension position
Floor
Obstacle
300 or more
2500 or more
1–42
Part 1 – System Outline
ESiEN02–01A
Components
Part 1 – System Outline
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Air discharge grille
2
Air suction grille
3
Air filter
4
Gas pipe connection
5
Liquid pipe connection
6
Drain pipe connection
7
Grounding terminal (inside the electric components box) M4
8
Suspension bracket
9
Backward piping and wiring connection opening lid
10
Upward piping and wiring connection opening lid
11
Right side pipe connection (slit hole)
12
Left back drain pipe connection (slit hole)
13
Left side drain pipe connection (slit hole)
14
Right side drain pipe connection (slit hole)
15
Wall hole for taking out in piping back (∅ 100 mm)
16
Upward drain pipe connection (∅ 60 mm)
17
Upward gas pipe connection (∅ 36 mm)
18
Upward liquid pipe connection (∅ 26 mm)
—
Name plate: In case of an infrared remote control, this position is a signal receiver.
1
3
4
5
1–43
General Outline: Indoor Units
11
2.12
ESiEN02–01A
FHYP125BV1
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
Front view
Front view
Outlook and
dimensions
30 or more
Service space
Name plate
3
4
Suspension position
300 or more
Obstacle
Floor
Drain pipe connection
30 or more
Service space
Suspension bolt
Suspension position
5
2500 or more
1–44
Part 1 – System Outline
ESiEN02–01A
Components
Part 1 – System Outline
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Air discharge grille
2
Air suction grille
3
Air filter
4
Gas pipe connection
5
Liquid pipe connection
6
Drain pipe connection
7
Grounding terminal (inside the electric components box) M4
8
Suspension bracket
9
Backward piping and wiring connection opening lid
10
Upward piping and wiring connection opening lid
11
Right side pipe connection (slit hole)
12
Left back drain pipe connection (slit hole)
13
Left side drain pipe connection (slit hole)
14
Right side drain pipe connection (slit hole)
15
Wall hole for taking out in piping back (∅ 100 mm)
16
Upward drain pipe connection (∅ 60 mm)
17
Upward gas pipe connection (∅ 36 mm)
18
Upward liquid pipe connection (∅ 26 mm)
—
Name plate: In case of an infrared remote control, this position is a signal receiver.
1
3
4
5
1–45
General Outline: Indoor Units
11
2.13
ESiEN02–01A
FUYP71BV17
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
790 Suspension position
Suspension bracket
ore
15
00
or
m
790 Suspension position
4
Suspension bolt
ore
m
or
00
5
1
3
1000 or more
rm
0o
0
15
ore
15
00
or
m
ore
Outlook and
dimensions
1–46
Name plate
Upper piping
Drain connection location
Rear piping
5
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection
4
Air outlet
5
Air suction grille
6
Corner decoration panel
7
Right pipe / wiring connection
8
Rear pipe / wiring connection
9
Pipe through cover
10
Accessory drain elbow
—
Name plate: In case of an infrared remote control, this position is a signal receiver.
1
3
4
5
Part 1 – System Outline
1–47
General Outline: Indoor Units
11
2.14
ESiEN02–01A
FUYP100BV17 and FUYP125BV17
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
Suspension bolt
790 Suspension position
790 Suspension position
4
Suspension bracket
0
15
15
00
or
m
ore
re
mo
or
00
15
3
1000 or more
rm
0o
ore
15
00
o
rm
ore
Outlook and
dimensions
1–48
Name plate
Upper piping
Drain connection location
Rear piping
5
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection
4
Air outlet
5
Air suction grille
6
Corner decoration panel
7
Right pipe / wiring connection
8
Rear pipe / wiring connection
9
Pipe through cover
10
Accessory drain elbow
—
Name plate: In case of an infrared remote control, this position is a signal receiver.
1
3
4
5
Part 1 – System Outline
1–49
General Outline: Indoor Units
11
2.15
ESiEN02–01A
FAYP71BV1 and FAYP100BV1
Outlook and
dimensions
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
Direction for air filter
draw out
250 or more
4
± 450
± 580
± 600
50 or more
50 or more
Piping
direction
Name plate
3
1–50
Mounting hole for
installation plate
Detail A
50 or more
5
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Front grille
2
Air filter
3
Discharge outlet
4
Gas pipe connection
5
Liquid pipe connection
6
Drain pipe connection (O.D. 26 mm)
7
Grounding terminal M4 (inside the cover)
8
Slit hole for right piping connection
9
Slit hole for left piping connection
—
Name plate: In case of an infrared remote control, this position is a signal receiver.
1
3
4
5
Part 1 – System Outline
1–51
General Outline: Indoor Units
FHYKP35BV1 and FHYKP45BV1
r
0o
20 re
mo
or
00
15 re
mo
Required space
4
200 or
more
200 or
3
Hole
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
more
Outlook and
dimensions
Fresh air intake position
11
2.16
ESiEN02–01A
Suspension bolt
Hole
Ceiling opening
Suspension position
1000 or more
Front discharge dust
connection postion
5
350 Suspension position
760 Ceiling opening
1–52
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection
4
Wire intake
5
Wire intake for remote control
6
Grounding terminal M4 (inside the switch box)
7
Air discharge grille
8
Air suction grille
9
Air filter
10
Suspension bracket
1
3
4
5
Part 1 – System Outline
1–53
General Outline: Indoor Units
FHYKP60BV1 and FHYKP71BV1
Suspension bolt
Hole
Suspension position
Ceiling opening
Front discharge dust
connection postion
5
or
00
15 re
r
mo
0o
20 re
mo
Required space
4
200 or
more
200 or
more
3
Hole
The illustration below shows the outlook, the dimensions and the installation and service space of the
unit (mm).
Fresh air intake position
Outlook and
dimensions
1000 or more
11
2.17
ESiEN02–01A
350 Suspension position
760 Ceiling opening
1–54
Part 1 – System Outline
ESiEN02–01A
Components
General Outline: Indoor Units
The table below contains the different components of the unit.
No.
Component
1
Liquid pipe connection
2
Gas pipe connection
3
Drain pipe connection
4
Wire intake
5
Wire intake for remote control
6
Grounding terminal M4 (inside the switch box)
7
Air discharge grille
8
Air suction grille
9
Air filter
10
Suspension bracket
1
3
4
5
Part 1 – System Outline
1–55
General Outline: Indoor Units
ESiEN02–01A
11
3
4
5
1–56
Part 1 – System Outline
ESiEN02–01A
Specifications
Part 1
1
3
Specifications
3.1
What Is in This Chapter?
Introduction
This chapter contains the following information:
■
Technical specifications
■
Electrical specifications.
Options
For possible options, refer to OH98-2 or the installation manual.
Outdoor units
This chapter contains the following specifications:
Indoor units
Part 1 – System Outline
3
4
Specifications
See page
3.2–R35, R45, R60, MA56 and MA90
1–58
3.3–RP71
1–59
3.4–RP100, RP125, RP200 and RP250
1–60
3.5–RY35 and RY45
1–61
3.6–RYP71, RYP100, RYP125, RYP200 and RYP250
1–62
5
This chapter contains the following specifications:
Specifications
See page
3.7–FHC
1–63
3.8–FHYC and FHYCP
1–64
3.9–FHYBP
1–65
3.10–FDYP
1–66
3.11–FHYP
1–67
3.12–FUYP
1–68
3.13–FAYP and FHYKP
1–69
1–57
Specifications
11
3.2
ESiEN02–01A
R35, R45, R60, MA56 and MA90
Technical
specifications
The table below contains the technical specifications.
Specification
Compressor
Heat exchanger
3
4
Fan
R45GZ7V11
R45GZ7W11
R60GZ7W11
MA56GZ7W11
MA90GZ7W11
802 352 45 x 1
808 052 45 x 1
808 060 88 x 1
802 445 88 x 1
808 060 88 x 1
802 445 88 x 1
Type
Hermetically sealed rotary compressor
Hermetically sealed rotary compressor
Refrigerant oil type
FV68S
FV68S
Speed
2880 rpm
No. of cylinders
1
Oil charge
520 cc
2875 rpm
2790 rpm
750 cc
2800 rpm
2790 rpm
—
—
—
1350 cc
750 cc
1350 cc
Length
733 mm
788 mm
788 mm
784 mm
Rows x stages x fin pitch
2 x 20 x 2.0 mm
2 x 24 x 2.0 mm
2 x 24 x 2.0 mm
2 x 32 x 2.0 mm
No. of passes
2
Face area
0.372 m3
2
0.481 m2
0.481 m2
0.319 m2
Tube type
Hi-XA
Hi-XA
Fin type
WL fin
WL fin
Empty tubeplate hole
0
0
No. of fans
1
Nominal air flow (230V) cooling
27 m3/min
30 m3/min
Fan motor model
UE6S-31A4P
F62P45J22
AF-220-49-6-1
AF-220-49-6-1
AF-230-66-6-1
Nominal speed (230 V)
H: 815 rpm
H: 890 rpm
H: 785 rpm
H: 765 rpm
H: 775 rpm
L: 490 rpm
L: 470 rpm
L: 455 rpm
1 step
1
43 m3/min
43 m3/min
46 m3/min
Fan speed
2 steps
2 steps
Type
R407C
R407C
Charge
1.3 kg
1.9 kg
3.0 kg
No. of circuits
1
Max. 4
Max. 5
Safety and functional devices
See page 1–71
See page 1–71
Heat insulation
Both liquid and gas pipes
Weight
39 kg
Refrigerant circuit
5
R35GZ7V11
Model x No.
Electrical
specifications
Compressor
Fan motor
1–58
1.85 kg
Both liquid and gas pipes
46 kg
62 kg
62 kg
87 kg
R60GZ7W11
MA56GZ7W11
MA90GZ7W11
The table below contains the electrical specifications.
Specification
Unit
1.5 kg
R35GZ7V11
R45GZ7V11
R45GZ7W11
Phase
1~
3N~
3N~
Voltage
230 V
400 V
400 V
Frequency
50 Hz
No. of wire connections
3 for power supply
5 for power supply
50 Hz
5 for power supply
4 for connections with indoor (including earth wire)
4 for connections with indoor (including earth wire)
4 for connections with indoor (including earth wire)
Nominal running current (cooling)
6.4 A
10.8 A
3.98 A
5.6/6.35 A
—
Max. running current
—
—
—
6.8/7.7 A
—
—
Starting current
33.5 A
48 A
19 A
26 A
19 A
27 A
Recommended fuses
12 A
16 A
12 A
16 A
16 A
—
Power supply intake
Outdoor unit only
Phase
—
—
—
—
—
Voltage
—
—
—
—
—
400 V
No. x motor output
1 x 1075 W
1 x 1500 W
1 x 1600 W
1 x 2100 W
1 x 1600 W
1x 2100 W
Phase
—
—
—
—
—
1~
Voltage
—
—
—
—
—
230 V
Starting current
—
—
—
—
—
1.01
Nominal running current
—
—
—
—
—
0.68 A
Power consumption
—
—
—
—
—
152 W
No. of motors x output
1 x 30 W
1 x 45 W
1 x 49 W
1 x 49 W
1 x 66 W
—
Outdoor unit only
3N~
Part 1 – System Outline
ESiEN02–01A
3.3
Specifications
RP71
Technical
specifications
1
The table below contains the technical specifications.
Specification
Compressor
Heat exchanger
Fan
Refrigerant circuit
Electrical
specifications
RP71B7V1
RP71B7W1
RP71B7T1
Model x No.
JT90FA-V1N x 1
JT90FA-YE x 1
JT90FA-T1 x 1
Type
Hermetically sealed scroll type
Refrigerant oil type
DAPHNE FVC68D
Oil charge
1200 cc
Length
860 mm
Rows x stages x fin pitch
2 x 38 x 2.0 mm
No. of passes
6
Face area
0.719 m2
Tube type
Hi-XA
Fin type
Non symm. waffle louvre
Empty tubeplate hole
0
No. of fans
1
Nominal air flow (230V) cooling
51 m3/min
Fan motor model
P47L11S
Fan speed
3 steps
Type
R407C
Charge
3.1 kg
Safety and functional devices
See page 1–71 and 3–15
Heat insulation
Both liquid and gas pipes
Weight
88 kg
4
85 kg
5
The table below contains the electrical specifications.
Specification
Unit
RP71B7V1
Fan motor
RP71B7W1
RP71B7T1
Phase
1N~
3N~
3~
Voltage
230 V
400 V
230 V
Frequency
50 Hz
No. of wire connections
3 wires for power supply
(including earth wire)
5 wires for power supply
(including earth wire)
4 wires for power supply
(including earth wire)
4 wires for connection
with indoor (including
earth wire)
4 wires for connection
with indoor (including
earth wire)
4 wires for connection
with indoor (including
earth wire)
Power supply intake
Compressor
Part 1 – System Outline
3
Outdoor unit only
Phase
1~
3~
Voltage
230 V
400 V
Starting method
Direct
No. x motor output
1 x 2200 W
Phase
1~
Voltage
230 V
No. of motors x output
1 x 80 W
230 V
1–59
Specifications
11
3.4
ESiEN02–01A
RP100, RP125, RP200 and RP250
Technical
specifications
The table below contains the technical specifications.
Specification
Compressor
Heat exchanger
3
RP100B7V1
RP100B7W1
RP100B7T1
RP125B7W1
RP125B7T1
RP200B7W1
RP250B7W1
Model x No.
JT125FA-V1N x 1
JT125FA-YE x 1
JT125FA-T1 x 1
JT160FA-YE x 1
JT160FA-T1 x 1
JT236DA-YE x 2
JT300DA-YE x 2
Type
Hermetically sealed scroll type
—
—
—
—
50 W
72 W
—
—
—
—
2900 rpm
Crankcase heater
—
Refrigerant oil type
DAPHNE FVC68D
Speed
—
Oil charge
1500 cc
4000 cc
Length
860 mm
1790 mm
Rows x stages x fin pitch
2 x 54 x 2.0 mm
No. of passes
9
Face area
4
Fan
Refrigerant circuit
5
1.022
13
m2
Hi-XA
Non symm. waffle louvre
Empty tubeplate hole
8
No. of fans
2
Nominal air flow (230V)
cooling
94 m3/min
170 m3/min
175 m3/min
Fan motor model
P47L11S x 2
P55J11F
P55J11F
Fan speed
3 steps
1 step
Type
R407C
Charge
3.6 kg
0
Both liquid and gas pipes
Weight
103 kg
Electrical
specifications
98 kg
3.9 kg
7.5 kg
9.2 kg
100 kg
194 kg
206 kg
RP200B7W1
RP250B7W1
The table below contains the electrical specifications.
Specification
1–60
1.97 m2
Fin type
Heat insulation
Fan motor
16
m2
Tube type
See page 1–71 and 3–15
Compressor
2 x 50 x 2.0 mm
18
1.57
Safety and functional devices
Unit
2 x 40 x 2.0 mm
RP100B7V1
RP100B7W1
RP100B7T1
RP125B7W1
RP125B7T1
Phase
1~
3N~
3~
3N~
3~
3N~
Voltage
230 V
400 V
230 V
400 V
230 V
400 V
Frequency
50 Hz
No. of wire connections
3 wires for
power supply
(including earth
wire)
5 wires for
power supply
(including earth
wire)
4 wires for
power supply
(including earth
wire)
5 wires for
power supply
(including earth
wire)
4 wires for
power supply
(including earth
wire)
5 wires for power supply (including
earth wire)
4 wires for connection with
indoor (including earth wire)
4 wires for connection with
indoor (including earth wire)
4 wires for connection with
indoor (including earth wire)
4 wires for connection with
indoor (including earth wire)
4 wires for connection with
indoor (including earth wire)
Nominal running current
(cooling)
—
—
—
—
—
Max. running current
—
—
—
—
—
Power supply intake
Outdoor unit only
Phase
1~
3~
Voltage
230 V
400 V
230 V
400 V
1x 3750 W
230 V
4 wires for connection with indoor
(including earth wire)
14.4 A
17.2 A
17.9 A
27.5 A
—
—
—
—
—
—
No. x motor output
1 x 3000 W
2 x 5500 W
2 x 7500 W
Starting method
Direct
—
—
Phase
1~
—
—
Voltage
230 V
—
—
No. of motors x output
80 + 85 W
230 + 190 W
230 + 140 W
Part 1 – System Outline
ESiEN02–01A
3.5
Specifications
RY35 and RY45
Technical
specifications
1
The table below contains the technical specifications.
Specification
Compressor
Heat exchanger
Fan
RY35EAZ7V1
RY45EAZ7V1
Model x No.
1YC43BTV1
1YC56ATV1N
Type
Hermetically sealed swing type
Crankcase heater
—
Refrigerant oil type
FVC68D + HAB15D
—
No. x motor output
1 x 1300 W
1 x 1700 W
Speed
2850 rpm
2860 rpm
No. of cylinders
1
Oil charge
850 cc
Length
805 mm
788 mm
Rows x stages x fin pitch
1 x 24 x 2.0 mm
2 x 24 x 2.0 mm
No. of passes
1.67
3
Face area
0.513 m2
0.481 m2
Tube type
Hi-XA
Fin type
WL fin
Empty tubeplate hole
0
No. of fans
1
Nominal air flow (230 V) cooling
36 m3/min
31 m3/min
Nominal air flow (230 V) heating
32 m3/min
28 m3/min
Fan motor model
19TFB6062
Nominal speed (230 V)
H: 610 rpm
Fan speed
2 steps
3
4
L: 350 rpm
Refrigerant circuit
Type
R407C
Charge
1.1 kg
No. of circuits
Safety and functional devices
Electrical
specifications
5
2.0 kg
Max. 1
See page 1–71
Heat insulation
Both liquid and gas pipes
Weight
50 kg
57 kg
The table below contains the electrical specifications.
Specification
Unit
RY35EAZ7V1
Phase
1~
Voltage
230 V
Frequency
50 Hz
No. of wire connections
3 for power supply (including earth wire)
RY45EAZ7V1
4 for connecting with indoor (including earth wire)
Fan motor
Part 1 – System Outline
Nominal running current (cooling)
6.9 A
9.1 A
Nominal running current (heating)
6.4 A
8.8 A
Starting current (cooling)
34 A
42 A
Starting current (heating)
34 A
42A
Recommended fuses
16 A
20 A
Power supply intake
Outdoor unit only
No. of motors x output
1 x 30 W
1–61
Specifications
11
3.6
ESiEN02–01A
RYP71, RYP100, RYP125, RYP200 and RYP250
Technical
specifications
The table below contains the technical specifications.
Specification
Compressor
3
4
5
Heat exchanger
Fan
Refrigerant circuit
RYP71B7V1
RYP71B7W1
RYP100B7V1
RYP100B7W1
RYP125B7W1
RYP200B7W1
RYP250B7W1
Model x No.
JT90FA-V1N x 1
JT90FA-YE x 1
JT125FA-V1N x 1
JT125F-YE x 1
JT160FA-YE x 1
JT236DA-YE x 2
JT300DA-YE x 2
Type
Hermetically sealed scroll type
—
—
—
50 W
72 W
1 x 3750 W
2 x 5500 W
2 x 7500 W
—
2900 rpm
Crankcase heater
—
Refrigerant oil type
DAPHNE FVC68D
No. x motor output
1 x 2200 W
Speed
—
—
1 x 3000 W
—
Oil charge
1200 cc
Length
860 mm
Rows x stages x fin pitch
2 x 38 x 2.0 mm
2 x 54 x 2.0 mm
No. of passes
6
9
Face area
0.719 m2
1.022 m2
Tube type
Hi-XA
Non symm. waffle louvre
0
8
No. of fans
1
2
Nominal air flow (230 V)
cooling
51 m3/min
94 m3/min
Nominal air flow (230 V)
heating
46 m3/min
82 m3/min
Fan motor model
P47L11S
P47L11 x 2
Fan speed
3 steps
Type
R407C
3.1 kg
Both liquid and gas pipes
1.57 m2
1.97 m2
170 m3/min
175 m3/min
85 m3/min
—
—
P55J11F
3.9 kg
7.5 kg
9.2 kg
86 kg
104 kg
99 kg
102 kg
196 kg
210 kg
RYP125B7W1
RYP200B7W1
RYP250B7W1
The table below contains the electrical specifications.
Specification
1–62
2 x 50 x 2.0 mm
16
0
3.6 kg
89 kg
Fan motor
2 x 40 x 2.0 mm
18
See page 1–71 and 3–15
Weight
Compressor
13
1 step
Heat insulation
Electrical
specifications
4000 cc
1790 mm
Empty tubeplate hole
Charge
—
1500 cc
Fin type
Safety and functional devices
Unit
—
RYP71B7V1
RYP71B7W1
RYP100B7V1
RYP100B7W1
Phase
1~
3N~
1~
3N~
Voltage
230 V
400 V
230 V
400 V
Frequency
50 Hz
No. of wire connections
3 for power supply (including
earth wire)
5 for power supply (including
earth wire)
3 for power supply (including
earth wire)
5 for power supply (including earth wire)
4 for connecting
with indoor
(including earth
wire)
4 for connecting
with indoor
(including earth
wire)
4 for connecting
with indoor
(including earth
wire)
Nominal running current
(cooling)
—
—
—
—
—
14.4 A
17.2 A
Nominal running current
(heating)
—
—
—
—
—
—
—
Max. running current
—
—
—
—
Power supply intake
Outdoor unit only
Phase
1~
3~
1~
3~
—
—
Voltage
230 V
400 V
230 V
400 V
—
—
4 for connecting with indoor (including earth wire)
—
17.9 A
27.5 A
—
—
—
Starting method
Direct
Phase
1~
1~
—
—
Voltage
230 V
230 V
—
—
No. of motors x output
1 x 80 W
80 + 85 W
230 + 190 W
Part 1 – System Outline
ESiEN02–01A
3.7
Specifications
FHC
Technical
specifications
1
The table below contains the technical specifications.
Specification
Heat exchanger
Fan
Refrigerant circuit
FHC35BZ7V1
Rows x stages x fin pitch
2 x 8 x 1.5 mm
Face area
0.331 m2
Tube type
Hi-XA
FHC60BZ7V1
Fin type
Cross fin coil
Nominal air flow (cooling)
H: 14 m3/min
H: 15 m3/min
H: 18 m3/min
L: 10 m3/min
L: 11 m3/min
L: 14 m3/min
Fan motor model
QTS56B14M
Fan speed
2 steps
Fan type
Turbo fan
Drive
Direct drive
Type
R407C
Safety and functional devices
See page 1–91 and 3–14
Air filter
Resin net (mold resistant)
Temperature control
Insulation
FHC45BZ7V1
3
Computerized control
Heat
Foamed polystyrene
4
Sound absorbing
Weight
Unit: 23 kg
Decoration panel: 5 kg
Electrical
specifications
The table below contains the electrical specifications.
Specification
Unit
Fan motor
Part 1 – System Outline
FHC35BZ7V1
Phase
1~
Voltage
230 V
Frequency
50 Hz
No. of motors x output
1 x 45 W
Power consumption
140 W
FLA (Full Load Amps)
0.6 A
FHC45BZ7V1
5
FHC60BZ7V1
161 W
1–63
Specifications
11
3.8
ESiEN02–01A
FHYC and FHYCP
Technical
specifications
The table below contains the technical specifications.
FHYCP35B7V1
FHYC35BZ7V1
Specification
Heat exchanger
Fan
4
FHYCP100B7V1
FHYCP125B7V1
2 x 8 x 1.5 mm
2 x 12 x 1.5 mm
0.331 m2
0.497 m2
Tube type
Hi-XA
Fin type
Cross fin coil
Nominal air flow (cooling)
H: 14 m3/min
H: 15 m3/min
H: 18 m3/min
H: 28 m3/min
H: 31 m3/min
3/min
3/min
3/min
3/min
L: 24 m3/min
H: 28
m3/min
H: 31 m3/min
L: 21
m3/min
L: 24 m3/min
H: 14
m3/min
L: 10
m3/min
Fan motor model
QTS46B14M
Fan speed
2 steps
L: 11 m
H: 15
m3/min
L: 11
m3/min
L: 14 m
H: 18
m3/min
L: 14
m3/min
L: 21 m
QTS46A17M
Fan type
Turbo fan
Drive
Direct drive
Type
R407C
Filter class
Resin net (mold resistant)
Safety and functional devices
Air filter
FHYCP71B7V1
Face area
Nominal air flow (heating)
Refrigerant circuit
FHYCP60B7V1
Rows x stages x fin pitch
L: 10 m
3
FHYCP45B7V1
FHYC45BZ7V1
See page 1–91 and 3–14
Max. temperature
Cleaning
Temperature control
Insulation
5
Computerized control
Heat
Foamed polystyrene
Sound absorbing
Weight
Electrical
specifications
Fan motor
1–64
Unit: 27 kg
Decoration panel: 5 kg
Decoration panel: 5 kg
The table below contains the electrical specifications.
FHYCP35B7V1
FHYC35BZ7V1
Specification
Unit
Unit: 23 kg
Phase
1~
Voltage
230 V
Frequency
50 Hz
FLA (Full Load Amps)
0.6 A
Power consumption
140 W
No. of motors x output
1 x 45 W
FHYCP45B7V1
FHYC45BZ7V1
FHYCP60B7V1
FHYCP71B7V1
FHYCP100B7V1
FHYCP125B7V1
1.0 A
161 W
204 W
238 W
1 x 90 W
Part 1 – System Outline
ESiEN02–01A
3.9
Specifications
FHYBP
1
Technical
specifications
The table below contains the technical specifications.
Specification
Heat exchanger
Fan
FHYBP35B7V1
Length
450 mm
Rows x stages x fin pitch
3 x 14 x 1.75 mm
No. of passes
4
6
Face area
0.132
Tube type
Hi-XA
m2
Fin type
Fin Rhombus type
Empty tube hole
4
No. of fans
1
Nominal air flow (cooling)
H: 11.5 m3/min
L: 9
Nominal air flow (heating)
FHYBP45B7V1
FHYBP60B7V1
FHYBP71B7V1
1150 mm
7
10
0.221
m2
m2
14
2
FHYBP125B7V1
13
0.338
0
m3/min
FHYBP100B7V1
750 mm
0
3
H: 14 m3/min
H: 19 m3/min
H: 27 m3/min
H: 35 m3/min
m3/min
m3/min
m3/min
L: 24 m3/min
L: 10
L: 14
L: 20
H: 11.5 m3/min
H: 14 m3/min
H: 19 m3/min
H: 27 m3/min
H: 35 m3/min
L: 9 m3/min
L: 10 m3/min
L: 14 m3/min
L: 20 m3/min
L: 24 m3/min
—
H: 88
H: 88
M: 49
M: 49
Fan speed
2 steps
Fan type
Sirocco fan
Drive
Direct drive
Static external pressure (50/60
Hz)
—
3
4
L: 20
Refrigerant circuit
Type
R407C
Heat
Both liquid and gas pipes
Sound absorbing
Flame and heat resistant foamed polyethylene, regular foamed polyethylene and foamed PU
Foamed polyurethane
30 kg
41 kg
Safety and functional devices
Insulation
See page 1–91 and 3–14
Weight
Electrical
specifications
Fan motor
51 kg
52 kg
The table below contains the electrical specifications.
Specification
Unit
31 kg
5
FHYBP35B7V1
Phase
FHYBP45B7V1
FHYBP60B7V1
FHYBP71B7V1
FHYBP100B7V1
FHYBP125B7V1
20 A
—
—
—
—
1.4 A
1~
Voltage
230 V
Frequency
50 Hz
Recommended fuses
16 A
Phase
1~
Voltage
230 V
Nominal running current
0.5 A
0.7 A
0.9 A
1.0 A
No. of motors x output
1 x 65 W
1 x 85 W
1 x 125 W
1 x 135 W
1 x 225 W
Power consumption
65 W
85 W
125 W
135 W
225 W
Part 1 – System Outline
1–65
Specifications
11
3.10
ESiEN02–01A
FDYP
Technical
specifications
The table below contains the technical specifications.
Specification
Heat exchanger
Fan
3
Refrigerant circuit
FDYP125B7V1
FDYP200B7V1
Rows x stages x fin pitch
3 x 14 x 1.75 mm
3 x 24 x 3 mm
Face area
0.338 m2
0.634 m2
Tube type
Hi-XA
Fin type
MLH7 fin hydrophilia
Non symm. fin
Nominal air flow (cooling)
43 m3/min
69 m3/min
Fan motor model
DPA216-178NB
DPC241-241NB
Fan speed
3 steps
Drive
Direct drive
Static external pressure (50/60
Hz)
0-150 Pa
Type
R407C
Safety and functional devices
Air filter
Eurovent 4/5 (EU2), EN 779 5G2)
Max. temperature
100°C
5
Sound absorbing
Flame and heat resistant foamed felt
59 kg
90 kg
92 kg
FDYP200B7V1
FDYP250B7V1
650 W
1000 W
The table below contains the electrical specifications.
Specification
Unit
Fan motor
1–66
Hot water 30-40°C or compressed air
Computerized control
Weight
Electrical
specifications
0-250 Pa
See page 1–91 and 3–14
Temperature control
Insulation
89 m3/min
2 steps
Filter class
Cleaning
4
FDYP250B7V1
FDYP125B7V1
Phase
1~
Voltage
230 V
Frequency
50 Hz
No. of motors x output
500 W
Part 1 – System Outline
ESiEN02–01A
3.11
Specifications
FHYP
1
Technical
specifications
The table below contains the technical specifications.
Specification
Heat exchanger
Fan
FHYP35BV1
Length
Rows x stages x fin pitch
2 x 12 x 1.75 mm
No. of passes
6
0.182
Tube type
N-hiX tubes
FHYP125BV1
1162 mm
1352 mm
3 x 12 x 1.75 mm
m2
0.233
m2
0.293 m2
0.341 m2
Cross fin coil (multi louvre fins)
0
Nominal air flow (cooling)
H: 13 m3/min
H: 16m3/min
H: 17 m3/min
H: 24 m3/min
H: 30 m3/min
m3/min
m3/min
m3/min
m3/min
L: 25 m3/min
H: 24 m3/min
H: 30 m3/min
L: 13
L: 14
H: 13 m3/min
H: 16 m3/min
H: 17 m3/min
L: 14 m3/min
L: 10 m3/min
L: 13 m3/min
Fan motor model
3D12K1AA1
4D12K1AA1
Fan speed
2 steps
Fan type
Sirroco fan
Type
R407C
L: 20
L: 20 m3/min
L: 25 m3/min
3D12K2AA1
4D12K2AA1
Heat
Foamed polystyrene / foamed polyethylene
Sound absorbing
Foamed polyurethane / glass wool
23 kg
Electrical
specifications
24 kg
26 kg
27 kg
32 kg
35 kg
5
The table below contains the electrical specifications.
Specification
FHYP35BV1
Phase
1~
Voltage
230 V
Frequency
50 Hz
Phase
1~
Voltage
230 V
Power consumption
111 W
FLA (Full Load Amps)
0.6 A
No. of motors x output
3 x 62 W
Part 1 – System Outline
FHYP45BV1
3
4
See page 1–91 and 3–14
Weight
Fan motor
FHYP100BV1
Empty tube hole
Safety and functional devices
Unit
FHYP71BV1
922 mm
Fin type
Nominal air flow (heating)
Insulation
FHYP60BV1
11
Face area
L: 10
Refrigerant circuit
FHYP45BV1
722 mm
FHYP60BV1
FHYP71BV1
FHYP100BV1
FHYP125BV1
115 W
117 W
135 W
144 W
0.7 A
4 x 62 W
3 x 130 W
4 x 130 W
1–67
Specifications
11
3.12
ESiEN02–01A
FUYP
Technical
specifications
The table below contains the technical specifications.
Specification
Heat exchanger
Fan
3
FUYP71BV17
Length
Rows x stages x fin pitch
3 x 6 x 1.8 mm
No. of passes
8
4
3 x 8 x 1.8 mm
0.265
Tube type
N-hiX tubes
m2
0.353
m2
Fin type
Cross fin coil (multi louvre fins)
Empty tube hole
0
4
0
Nominal air flow (cooling)
H: 19 m3/min
H: 29 m3/min
H: 32 m3/min
L: 14 m3/min
L: 21 m3/min
L: 23 m3/min
m3/min
m3/min
H: 32 m3/min
L: 14 m3/min
L: 21 m3/min
L: 23 m3/min
Fan motor model
QTS48A10M
QTS50B15M
Fan speed
2 steps
H: 19
Fan type
Turbo fan
Type
R407C
H: 29
Safety and functional devices
See page 1–91 and 3–14
Air filter
Resin net (with mold resistant)
Insulation
FUYP125BV17
12
Face area
Nominal air flow (heating)
Refrigerant circuit
FUYP100BV17
2101 mm
Heat
Heat resistant foamed polyethylene
Regular foamed polyethylene
Weight
5
Electrical
specifications
31 kg
The table below contains the electrical specifications.
Specification
Unit
Fan motor
1–68
25 kg
FUYP71BV17
Phase
1~
Voltage
230 V
FUYP100BV17
Frequency
50 Hz
Phase
1~
Voltage
230 V
Power consumption
Cooling: 180 W
Cooling: 289 W
Heating: 160 W
Heating: 269 W
FLA (Full Load Amps)
0.6 A
1.0 A
No. of motors x output
1 x 45 W
1 x 90 W
FUYP125BV17
Part 1 – System Outline
ESiEN02–01A
3.13
Specifications
FAYP and FHYKP
Technical
specifications
The table below contains the technical specifications.
Specification
Heat exchanger
Fan
1
FAYP71BV1
Length
2 x 12 x 1.4 mm
2 x 11 x 1.75 mm
9
5
Tube type
N-hiX tubes
N-hiX tubes
Fin type
Cross fin coil (multi louvre fins)
Cross fin coil (multi louvre fins)
Empty tube hole
2
2
Nominal air flow (cooling)
H: 19 m3/min
H: 23 m3/min
m3/min
m3/min
3
H: 12 m3/min
L: 9
0.226 m2
m3/min
H: 12 m3/min
H: 17 m3/min
m3/min
L: 14 m3/min
H: 12 m3/min
H: 17 m3/min
L: 10
H: 19 m3/min
H: 23 m3/min
L: 16 m3/min
L: 19 m3/min
Fan motor model
QCL1163MA and QCL1163MB
Fan speed
2 steps
2 steps
Fan type
Cross frow fan
Sirocco fan
Type
R407C
R407C
See page 1–91 and 3–14
See page 1–91 and 3–14
Heat
Foamed polystyrene / foamed polyethylene
Foamed polystyrene / foamed polyethylene
Model
—
—
BYK45FJW1
Air filter
—
—
Resin net (with mold resistant)
Weight
—
—
8.5 kg
26 kg
H: 12 m3/min
L: 9 m3/min
L: 10 m3/min
L: 14 m3/min
3D12H1AH1V1
3D12H1J1V1
4D12H1AG1V1
30 kg
31 kg
3
4
33 kg
BYK71FJW1
5
9.5 kg
The table below contains the electrical specifications.
Specification
Fan motor
m2
Nominal air flow (heating)
Electrical
specifications
Unit
9
0.186
L: 19
FHYKP71BV1
3 x 11 x 1.75 mm
0.332
m2
FHYKP60BV1
978 mm
Face area
Weight
Decoration panel (option)
FHYKP45BV1
778 mm
No. of passes
Safety and functional devices
Insulation
FHYKP35BV1
Rows x stages x fin pitch
L: 16
Refrigerant circuit
FAYP100BV1
1320 mm
FAYP71BV1
FAYP100BV1
FHYKP35BV1
FHYKP45BV1
FHYKP60BV1
Cooling: 92 W
Cooling: 100 W
Cooling: 123 W
Heating: 59 W
Heating: 67 W
Heating: 90 W
Phase
1~
1~
Voltage
230 V
230 V
Frequency
50 Hz
50 Hz
Phase
1~
1~
Voltage
230 V
Power consumption
86 W
230 V
101 W
FLA (Full Load Amps)
0.3 A
0.4 A
0.2 A
0.3 A
0.5 A
No. of motors x output
1 x 46 W
1 x 49 W
1 x 20 W
1 x 25 W
1 x 45 W
Part 1 – System Outline
FHYKP71BV1
1–69
Specifications
ESiEN02–01A
11
3
4
5
1–70
Part 1 – System Outline
ESiEN02–01A
Functional Diagrams
Part 1
1
4
Functional Diagrams
4.1
What Is in This Chapter?
Introduction
Functional
diagrams
Part 1 – System Outline
This chapter contains the following information:
■
Functional diagrams
■
Pipe connection diameters.
3
This chapter contains the following functional diagrams:
Functional diagram
See page
4.2–R35GZ7V11
1–72
4.3–R45GZ7V11 and R45GZ7W11
1–73
4.4–R60GZ7W1
1–74
4.5–MA56GZ7W11
1–75
4.6–MA90GZ7W11
1–76
4.7–RP71B7V1, RP71B7W1, RP71B7T1, RP100B7V1, RP100B7W1, RP100B7T1,
RP125B7W1 and RP125B7T1
1–77
4.8–RP200B7W1 and RP250B7W1: Outdoor Unit
1–78
4.9–RP200B7W1 and RP250B7W1: Pair
1–79
4.10–RP200B7W1 and RP250B7W1: Twin
1–80
4.11–RP200B7W1 and RP250B7W1: Triple
1–81
4.12–RP200B7W1 and RP250B7W1: Double Twin
1–82
4.13–RY35EAZ7V1
1–83
4.14–RY45EAZ7V1
1–84
4.15–RYP71B7V1, RYP71B7W1, RYP100B7V1, RYP100B7W1 and RYP125B7W1
1–85
4.16–RYP200B7W1 and RYP250B7W1: Outdoor Unit
1–86
4.17–RYP200B7W1 and RYP250B7W1: Pair
1–87
4.18–RYP200B7W1 and RYP250B7W1: Twin
1–88
4.19–RYP200B7W1 and RYP250B7W1: Triple
1–89
4.20–RYP200B7W1 and RYP250B7W1: Double Twin
1–90
4.21–FHC, FHYBP, FHYC, FHYCP, FUYP, FAYP, FDYP, FHYP and FHYKP
1–91
4.22–Piping Components
1–93
4
5
1–71
Functional Diagrams
11
4.2
ESiEN02–01A
R35GZ7V11
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
7
14
Cooling
MF
8
3
5b
5b
Liquid
piping
2a
4
Gas
piping
4
MC
3
9
5
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
1–72
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
R35GZ7V11
12.70 mm
6.35 mm
Part 1 – System Outline
ESiEN02–01A
4.3
Functional Diagrams
R45GZ7V11 and R45GZ7W11
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
7
MF
Cooling
14
8
3
2a
Liquid
piping
5b
Gas
piping
4
MC
4
3
9
5
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
R45GZ7V11
15.87 mm
6.35 mm
R45GZ7W11
Part 1 – System Outline
1–73
Functional Diagrams
11
4.4
ESiEN02–01A
R60GZ7W1
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
7
Cooling
8
M2F
14
5b
2a
Liquid
piping
3
Gas
piping
4
M1C
4
3
9
5
17
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
1–74
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
R60GZ7W1
15.87 mm
6.35 mm
Part 1 – System Outline
ESiEN02–01A
MA56GZ7W11
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
7
2b
8
6
8
6
8
6
8
6
Room A
Room B
Room C
Room D
Cooling
18
M2F
Liquid piping
4.5
Functional Diagrams
14
3
Room A
Room B
Room C
3
4
9
9
Room D
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
Room
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
MA56GZ7W11
A
12.70 mm
6.35 mm
B
9.52 mm
C
15.87 mm
Gas piping
M1C
4
5
D
Part 1 – System Outline
1–75
Functional Diagrams
MA90GZ7W11
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
7
Cooling
8
Room A
6
2b
8
Room B
p>
13
3
Room E
6
8
19
Y1S
20
R2T
6
11
M2F
14
6
19
Y3S
Room C
Liquid piping
11
4.6
ESiEN02–01A
6
Room D
5b
Room E
Room B
4
Room C
4
9
5
17
9
20
R1T
3
Gas piping
Room A
18
M1C
Room D
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
Room
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
MA90GZ7W11
A
12.70 mm
6.35 mm
B
C
15.87 mm
D
E
1–76
Part 1 – System Outline
ESiEN02–01A
4.7
Functional Diagrams
RP71B7V1, RP71B7W1, RP71B7T1, RP100B7V1, RP100B7W1,
RP100B7T1, RP125B7W1 and RP125B7T1
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
SV
7
10
8
19
6
3
14
4
8
13
12
2b
p<
Liquid
piping
p>
11
4
3
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Gas
piping
5
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
RP71B7V1
15.87 mm
9.52 mm
RP71B7W1
RP71B7T1
RP100B7V1
19.05 mm
RP100B7W1
RP100B7T1
RP125B7W1
RP125B7T1
Part 1 – System Outline
1–77
Functional Diagrams
11
4.8
ESiEN02–01A
RP200B7W1 and RP250B7W1: Outdoor Unit
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
19
7
10
14
6
8
3
8
4
4
12
2b
Liquid
piping
11
p<
13
Gas
piping
p>
3
5
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
1–78
Model
∅ Gas pipe (flange)
∅ Liquid pipe (flare)
RP200B7W1
■
For pair, see page 1-79.
RP250B7W1
■
For twin, see page 1-80.
■
For triple, see page 1-81.
■
For double twin, see page 1-82.
Part 1 – System Outline
ESiEN02–01A
4.9
Functional Diagrams
RP200B7W1 and RP250B7W1: Pair
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
Outdoor unit:
RP200B7W1 or
RP250B7W1
Liquid
3
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
4
Model
∅ Gas pipe (flange)
∅ Liquid pipe (flare)
RP200B7W1
28.57 mm
12.70 mm
RP250B7W1
15.87 mm
5
Part 1 – System Outline
1–79
Functional Diagrams
11
4.10
ESiEN02–01A
RP200B7W1 and RP250B7W1: Twin
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
Liquid
3
Outdoor unit:
RP200B7W1 or
RP250B7W1
Gas
Liquid
Gas
4
Liquid
5
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe
∅ Liquid pipe
RP200B7W1
28.57 mm
12.70 mm
RP250B7W1
1–80
15.87 mm
Part 1 – System Outline
ESiEN02–01A
4.11
Functional Diagrams
RP200B7W1 and RP250B7W1: Triple
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
Liquid
Gas
3
Liquid
Outdoor unit:
RP200B7W1 or
RP250B7W1
Liquid
4
Gas
Gas
5
Liquid
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe
∅ Liquid pipe
RP200B7W1
28.57 mm
12.70 mm
RP250B7W1
Part 1 – System Outline
15.87 mm
1–81
Functional Diagrams
11
4.12
ESiEN02–01A
RP200B7W1 and RP250B7W1: Double Twin
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
Liquid
Liquid
Gas
Gas
3
Liquid
Outdoor unit:
RP200B7W1 or
RP250B7W1
4
Gas
Liquid
Gas
Liquid
Liquid
5
Gas
Gas
Liquid
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
Between
∅ Gas pipe
∅ Liquid pipe
RP200B7W1
Outdoor unit – branch pipe
28.57 mm (flange)
12.70 mm (flare)
Branch pipe – branch pipe
19.05 mm (flare)
9.52 mm (flare)
Branch pipe – indoor unit
12.70 mm (flare)
6.35 mm (flare)
Outdoor unit – branch pipe
28.57 mm (flange)
15.87 mm (flare)
Branch pipe – branch pipe
19.05 mm (flare)
9.52 mm (flare)
Branch pipe – indoor unit
15.87 mm (flare)
9.52 mm (flare)
RP250B7W1
1–82
Part 1 – System Outline
ESiEN02–01A
4.13
Functional Diagrams
RY35EAZ7V1
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
7
8
5b
16
Heating
Cooling
M2F
13
14
8
p>
2a
M1C
4
9
3
9
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Part 1 – System Outline
Gas Liquid
piping piping
3
4
5
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
RY35EAZ7V1
12.70 mm
6.35 mm
1–83
Functional Diagrams
11
4.14
ESiEN02–01A
RY45EAZ7V1
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
7
8
5b
16
Heating
Cooling
5b
p>
M2F
3
8
14
2a
M1C
4
5
4
9
3
9
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
1–84
Gas Liquid
piping piping
13
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
RY45EAZ7V1
15.87 mm
6.35 mm
Part 1 – System Outline
ESiEN02–01A
4.15
Functional Diagrams
RYP71B7V1, RYP71B7W1, RYP100B7V1, RYP100B7W1
and RYP125B7W1
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
15a
15a
8
7
15a
15a
SV
3
19
10
8
6
15b
4
16
12
p<
13
p>
8
11
3
Gas Liquid
piping piping
2b
4
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
RYP71B7V1
15.87 mm
9.52 mm
RYP71B7W1
RYP100B7V1
19.05 mm
RYP100B7W1
RYP125B7W1
Part 1 – System Outline
1–85
5
Functional Diagrams
11
4.16
ESiEN02–01A
RYP200B7W1 and RYP250B7W1: Outdoor Unit
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
15a
15a
15a
15a
7
14
19
3
10
8
6
8
15b
16
4
11
8
17
13
p>
2b
p<
4
3
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
1–86
Model
∅ Gas pipe (flange)
RYP200B7W1
■
For pair, see page 1-87
RYP250B7W1
■
For twin, see page 1-88
■
For triple, see page 1-89
■
For double twin, see page 1-90
Gas
piping
5
Liquid
piping
12
∅ Liquid pipe (flare)
Part 1 – System Outline
ESiEN02–01A
4.17
Functional Diagrams
RYP200B7W1 and RYP250B7W1: Pair
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
Outdoor unit:
RYP200B7W1 or
RYP250B7W1
3
Liquid
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe (flange)
∅ Liquid pipe (flare)
RYP200B7W1
28.57 mm
12.70 mm
RYP250B7W1
Part 1 – System Outline
4
5
15.87 mm
1–87
Functional Diagrams
11
4.18
ESiEN02–01A
RYP200B7W1 and RYP250B7W1: Twin
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
Liquid
3
Gas
Outdoor unit:
RYP200B7W1 or
RYP250B7W1
4
Liquid
Gas
Liquid
5
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe (flange)
∅ Liquid pipe (flare)
RYP200B7W1
28.57 mm
12.70 mm
RYP250B7W1
1–88
15.87 mm
Part 1 – System Outline
ESiEN02–01A
4.19
Functional Diagrams
RYP200B7W1 and RYP250B7W1: Triple
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
Liquid
Gas
3
Liquid
Outdoor unit:
RYP200B7W1 or
RYP250B7W1
4
Gas
Liquid
Gas
5
Liquid
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe (flange)
∅ Liquid pipe (flare)
RYP200B7W1
28.57 mm
12.70 mm
RYP250B7W1
Part 1 – System Outline
15.87 mm
1–89
Functional Diagrams
11
4.20
ESiEN02–01A
RYP200B7W1 and RYP250B7W1: Double Twin
Functional diagram
The illustration below shows the functional diagram of the refrigeration circuit.
Liquid
Liquid
Gas
Gas
3
Liquid
Outdoor unit:
RYP200B7W1 or
RYP250B7W1
Gas
Liquid
Gas
4
Liquid
Liquid
5
Gas
Gas
Liquid
Gas
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
Between
∅ Gas pipe
∅ Liquid pipe
RYP200B7W1
Outdoor unit – branch pipe
28.57 mm
12.70 mm
Branch pipe – branch pipe
19.05 mm
9.52 mm
Branch pipe – indoor unit
12.70 mm
6.35 mm
Outdoor unit – branch pipe
28.57 mm
15.87 mm
Branch pipe – branch pipe
19.05 mm
9.52 mm
Branch pipe – indoor unit
15.87 mm
RYP250B7W1
1–90
Part 1 – System Outline
ESiEN02–01A
4.21
Functional Diagrams
FHC, FHYBP, FHYC, FHYCP, FUYP, FAYP, FDYP, FHYP and FHYKP
Functional diagram
1
The illustration below shows the functional diagram of the refrigeration circuit.
7
Cooling
3
1a
8
Heating
1a
Components
For a description of the components, see ’Piping Components’ on page 1–93.
Pipe connection
diameters
The table below contains the refrigerant pipe connection diameters.
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
FHC35BZ7V1
12.70 mm
6.35 mm
FHC45BZ7V1
15.90 mm
4
5
FHC60BZ7V1
FHYBP35B7V1
12.70 mm
FHYBP45B7V1
15.90 mm
FHYBP60B7V1
6.35 mm
9.52 mm
FHYBP71B7V1
FHYBP100B7V1
19.05
FHYBP125B7V1
FHYC35BZ7V1
12.70 mm
FHYC45BZ7V1
15.90 mm
FHYCP35B7V1
12.70 mm
FHYCP45B7V1
15.90 mm
FHYCP60B7V1
6.35 mm
6.35 mm
9.52 mm
FHYCP71B7V1
FHYCP100B7V1
19.05 mm
FHYCP125B7V1
Part 1 – System Outline
1–91
Functional Diagrams
11
ESiEN02–01A
Model
∅ Gas pipe (flare)
∅ Liquid pipe (flare)
FUYP71BV17
15.90 mm
9.52 mm
FUYP100BV17
19.05 mm
FUYP125BV17
FAYP71BV1
15.90 mm
FAYP100BV1
19.05 mm
FDYP125B7V1
19.05 mm
9.52 mm
FDYP200B7V1
28.57 mm
12.70 mm
FDYP250B7V1
3
FHYP35BV1
9.52 mm
15.90 mm
12.70 mm
6.35 mm
15.90 mm
9.52 mm
FHYP45BV1
FHYP60BV1
FHYP71BV1
4
FHYP100BV1
19.05 mm
FHYP125BV1
FHYKP35BV1
12.70 mm
6.35 mm
15.90 mm
9.52 mm
FHYKP45BV1
5
FHYKP60BV1
FHYKP71BV1
1–92
Part 1 – System Outline
ESiEN02–01A
Part 1
1
4.22
Piping Components
Components
The table below contains the different components of the functional diagrams.
No
.
Component
Function / remark
1a
Flare connection
See pipe connection diameter.
1b
Flange connection
2a
Liquid stop valve
2b
Liquid stop valve
with service port
3
Gas stop valve with
service port
The gas stop valve is used as shut-off valve in case of a pump-down.
4
Compressor
The compressor can restart after 3 min from last stop.
5a
Capillary tube
The capillary tube allows pressure equalization during a compressor OFF-cycle.
5b
1
The capillary tube expands the liquid to enable evaporation in the evaporator.
6
Electronic expansion valve
The expansion valve expands the liquid to enable evaporation in the evaporator. The opening
degree is controlled to obtain the optimum discharge temperature.
7
Heat exchanger
The heat exchanger is of the multi louvre fin type. Hi-X -tubes and coated waffle louvre fins
are used.
8
Filter
The filter is used to collect impurities, which may enter the system during installation and is
also used to avoid blockage of the capillaries and other fine mechanical parts of the unit.
9
Accumulator
The accumulator is used to separate the gas from the liquid in order to protect the compressor against liquid pumping.
10
Liquid receiver
The liquid receiver is used to make sure only completely liquefied refrigerant is sent to the
expansion valve. It is also used as a container in which surplus refrigerant is stored.
11
Check valve with
service port
The check valve allows you to connect a gauge.
12
Low-pressure
switch
The low-pressure switch stops the operation of the unit when the pressure becomes abnormally low.
13
High-pressure
switch
The high-pressure switch stops the operation of the unit when the pressure becomes abnormally high.
14
Propeller fan and
fan motor
The propeller fan creates air displacement across the heat exhanger.
15a
One-way valve
The one-way valve is used to force the refrigerant liquid to flow through the receiver and the
expansion valve in the same direction both in cooling and heating.
15b
16
The one-way valve is used to release overpressure in the liquid receiver during stand-still.
4-way valve
The 4-way valve is used to select refrigerant flow in cooling or heating mode.
(reversing solenoid
valve)
When the 4-way valve switches from ON to OFF, a timer starts counting up to 150 as soon as the
cooling or defrosting operation is stopped. This delay time is to eliminate the switching sound.
17
Muffler
The muffler is used to absorb the refrigerant noise from the compressor.
18
Low pressure control valve
Control to keep the low pressure > 4.3 bar
19
Solenoid valve
■
Y1S: Capacity control solenoid valve
■
Y3S: Liquid injection solenoid valve
■
—: Solenoid valve
■
R1T: Capacity control thermistor
■
R2T: Liquid injection thermistor
20
Part 1 – System Outline
3
The liquid stop valve is used as shut-off valve in case of a pump-down.
Thermistor
1–93
5
ESiEN02–01A
1
3
1
5
1–94
Part 1 – System Outline
ESiEN02–01A
Switch Box Layout
Part 1
1
5
Switch Box Layout
5.1
What Is in This Chapter?
Introduction
This chapter shows the switch box components.
Outdoor units
This chapter contains the following switch box layouts:
Indoor units
Part 1 – System Outline
3
Switch box layout
See page
5.2–R35GZ7V11 and R45GZ7V11
1–96
5.3–R45GZ7W11
1–97
5.4–R60GZ7W1
1–98
5.5–MA56GZ7W11
1–99
5.6–MA90GZ7W11
1–100
5.7–RP71B7V1 and RYP71B7V1
1–101
5.8–RP71B7W1, RP71B7T1 and RYP71B7W1
1–102
5.9–RP100B7V1 and RYP100B7V1
1–103
5.10–RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1, RYP100B7W1 and
RYP125B7W1
1–104
5.11–RP200B7W1, RP250B7W1, RYP200B7W1 and RYP250B7W1
1–105
5.12–RY35EAZ7V1 and RY45EAZ7V1
1–106
4
5
This chapter contains the following switch box layouts:
Switch box layout
See page
5.13–FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1, FHYC35BZ7V1,
FHYC45BZ7V1, FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1,
FHYCP71B7V1, FHYCP100B7V1 and FHYCP125B7V1
1–107
5.14–FHYBP35B7V1, FHYBP45B7V1, FHYBP60B7V1, FHYBP71B7V1,
FHYBP100B7V1 and FHYBP125B7V1
1–108
5.15–FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1
1–109
5.16–FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1, FHYP100BV1 and
FHYP125BV1
1–110
5.17–FUYP71BV17, FUYP100BV17 and FUYP125BV17
1–111
5.18–FAYP71BV1 and FAYP100BV1
1–112
5.19–FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1
1–113
1–95
Switch Box Layout
11
5.2
ESiEN02–01A
R35GZ7V11 and R45GZ7V11
Switch box
The illustration below shows the switch box layout.
X1M
F2S
C1R
3
4
5
Z1F
Components
1–96
C2R
K1M
S1T
The table below contains the components of the switch box.
Symbol
Component
X1M
Terminal strip (field wiring)
F2S
Surge arrester
C1R
Compressor running capacitor
S1T
Thermostat
K1M
Magnetic contactor (M1C)
C2R
Fan motor capacitor
Z1F
Noise filter
Part 1 – System Outline
ESiEN02–01A
5.3
Switch Box Layout
R45GZ7W11
Switch box
1
The illustration below shows the switch box layout.
F2S
K2R
K1M
F3C
R1P
3
4
5
Z1F
Components
Part 1 – System Outline
C2R
S1T
The table below contains the components of the switch box.
Symbol
Component
F2S
Surge arrester
K2R
Magnetic relay
K1M
Magnetic contactor
F3C
Overcurrent relay
R1P
Reverse phase protector
S1T
Thermostat
C2R
Fan motor capacitor
Z1F
Noise filter
1–97
Switch Box Layout
11
5.4
ESiEN02–01A
R60GZ7W1
Switch box
The illustration below shows the switch box layout.
S1T
K1M
F3C
C2R
X1M
3
4
5
F2S
Components
1–98
K2R
Z1F
R1P
The table below contains the components of the switch box.
Symbol
Component
Symbol
Component
S1T
Thermostat
R1P
Reverse phase protector
K1M
Magnetic contactor
Z1F
Noise filter
F3C
Overcurrent relay
K2R
Magnetic relay
C2R
Fan motor capacitor
F2S
Surge arrester
X1M
Terminal strip
—
Part 1 – System Outline
ESiEN02–01A
5.5
Switch Box Layout
MA56GZ7W11
Switch box
1
The illustration below shows the switch box layout.
F3C
K1M
S1T
X1M
Z1F
X2M
3
4
5
T1R
Components
Part 1 – System Outline
F2S
PCB1
C2R
The table below contains the components of the switch box.
Symbol
Component
Symbol
Component
F3C
Overcurrent relay
X2M
Terminal strip
K1M
Magnetic contactor
C2R
Fan motor capacitor
S1T
Thermostat
PCB1
Printed circuit board
X1M
Terminal strip
F2S
Surge arrester
Z1F
Noise filter
T1R
Transformer
1–99
Switch Box Layout
11
5.6
ESiEN02–01A
MA90GZ7W11
Switch box
The illustration below shows the switch box layout.
S1T
PCB1
PCB2
T1R
PCB3
3
4
5
C2R
Z1F
Components
1–100
K1M
The table below contains the components of the switch box.
Symbol
Component
S1T
Thermostat
PCB1
Printed circuit board
PCB2
Printed circuit board
T1R
Transformer
PCB3
Printed circuit board
K1M
Compressor contactor
C2R
Running capacitor
Z1F
Noise filter
Part 1 – System Outline
ESiEN02–01A
5.7
Switch Box Layout
RP71B7V1 and RYP71B7V1
Switch box
1
The illustration below shows the switch box layout.
T1R
K1S
C1R
K1M
F1C
3
4
5
PCB1
Components
Part 1 – System Outline
PCB2
X1M
The table below contains the components of the switch box.
Symbol
Component
T1R
Transformer
K1S
Starting contactor
C1R
Fan motor capacitor
K1M
Magnetic contactor
F1C
Overcurrent relay
X1M
Terminal strip
PCB1
Printed circuit board
PCB2
Printed circuit board (interlock PCB)
1–101
Switch Box Layout
11
5.8
ESiEN02–01A
RP71B7W1, RP71B7T1 and RYP71B7W1
Switch box
The illustration below shows the switch box layout.
X1M
PCB2
PCB1
3
4
5
F1C
Components
1–102
K1M
C1R
T1R
The table below contains the components of the switch box.
Symbol
Component
X1M
Terminal strip
PCB1
Printed circuit board
PCB2
Printed circuit board (interlock PCB)
T1R
Transformer
C1R
Fan motor capacitor
K1M
Magnetic contactor
F1C
Overcurrent relay
Part 1 – System Outline
ESiEN02–01A
5.9
Switch Box Layout
RP100B7V1 and RYP100B7V1
Switch box
1
The illustration below shows the switch box layout.
T1R
K1S
C1R
K1M
F1C
C2R
3
4
5
PCB1
Components
Part 1 – System Outline
PCB2
X1M
The table below contains the components of the switch box.
Symbol
Component
T1R
Transformer
K1S
Starting contactor
C1R
Fan motor capacitor 1
C2R
Fan motor capacitor 2
K1M
Magnetic contactor
F1C
Overcurrent relay
X1M
Terminal strip
PCB1
Printed circuit board
PCB2
Printed circuit board (interlock PCB)
1–103
Switch Box Layout
11
5.10
ESiEN02–01A
RP100B7W1, RP100B7T1, RP125B7W1, RP125B7T1,
RYP100B7W1 and RYP125B7W1
Switch box
The illustration below shows the switch box layout.
X1M
PCB2
PCB1
3
4
5
F1C
Components
1–104
K1M
C2R
C1R
T1R
The table below contains the components of the switch box.
Symbol
Component
X1M
Terminal strip
PCB1
Printed circuit board
PCB2
Printed circuit board (interlock PCB)
T1R
Transformer
C1R
Fan motor capacitor 1
C2R
Fan motor capacitor 2
K1M
Magnetic contactor
F1C
Overcurrent relay
Part 1 – System Outline
ESiEN02–01A
5.11
Switch Box Layout
RP200B7W1, RP250B7W1, RYP200B7W1 and RYP250B7W1
Switch box
1
The illustration below shows the switch box layout.
PCB2
PCB3
PCB1
C1R
C2R
K1M
3
4
T1R
Components
Part 1 – System Outline
X1M
F1C
The table below contains the components of the switch box.
Symbol
Component
PCB1
Printed circuit board
PCB2
Printed circuit board (interlock PCB)
PCB3
Printed circuit board (power supply PCB)
C1R
Fan motor capacitor 1
C2R
Fan motor capacitor 2
K1M
Magnetic contactor
F1C
Overcurrent relay
X1M
Terminal strip
T1R
Transformer
5
1–105
Switch Box Layout
11
5.12
ESiEN02–01A
RY35EAZ7V1 and RY45EAZ7V1
Switch box
The illustration below shows the switch box layout.
K1M
C1R
C2R
X1M
3
4
5
PCB
Components
1–106
T1R
The table below contains the components of the switch box.
Symbol
Component
K1M
Magnetic contactor
C1R
Compressor running capacitor
C2R
Fan motor capacitor
X1M
Terminal strip
T1R
Transformer
PCB
Printed circuit board
Part 1 – System Outline
ESiEN02–01A
5.13
Switch Box Layout
FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1, FHYC35BZ7V1,
FHYC45BZ7V1, FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1,
FHYCP71B7V1, FHYCP100B7V1 and FHYCP125B7V1
Switch box
1
The illustration below shows the switch box layout.
T1R
PCB1
C1R
3
4
X1M
X2M
5
Components
Part 1 – System Outline
The table below contains the components of the switch box.
Symbol
Component
T1R
Transformer
PCB1
Printed circuit board
C1R
Fan motor capacitor
X2M
Terminal strip (interconnection wiring)
X1M
Terminal strip (for remote control P1/P2)
1–107
Switch Box Layout
11
5.14
ESiEN02–01A
FHYBP35B7V1, FHYBP45B7V1, FHYBP60B7V1, FHYBP71B7V1, FHYBP100B7V1
and FHYBP125B7V1
Switch box
The illustration below shows the switch box layout.
PCB1
C1R
3
4
5
T1R
Components
1–108
X1M
X2M
The table below contains the components of the switch box.
Symbol
Component
PCB1
Printed circuit board
C1R
Fan motor capacitor
X2M
Terminal strip (interconnection wiring)
X1M
Terminal strip (for remote control P1/P2)
T1R
Transformer
Part 1 – System Outline
ESiEN02–01A
5.15
Switch Box Layout
FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1
Switch box
1
The illustration below shows the switch box layout.
PCB1
PCB2
K1F
3
4
5
T1R
Components
Part 1 – System Outline
X1M
The table below contains the components of the switch box.
Symbol
Component
PCB1
Printed circuit board
PCB2
Printed circuit board (interlock PCB)
K1F
Magnetic contactor
X1M
Terminal strip
T1R
Transformer
1–109
Switch Box Layout
11
5.16
ESiEN02–01A
FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1,
FHYP100BV1 and FHYP125BV1
Switch box
The illustration below shows the switch box layout.
PCB1
C1R
T1R
3
R1T
4
Components
5
1–110
X1M
X2M
The table below contains the components of the switch box.
Symbol
Component
PCB1
Printed circuit board
C1R
Fan motor capacitor
T1R
Transformer
X2M
Terminal strip (interconnection wiring)
X1M
Terminal strip (for remote control P1/P2)
R1T
Air thermistor
Part 1 – System Outline
ESiEN02–01A
5.17
Switch Box Layout
FUYP71BV17, FUYP100BV17 and FUYP125BV17
Switch box
1
The illustration below shows the switch box layout.
PCB1
3
4
5
X2M
Components
Part 1 – System Outline
X1M
C1R
PCB2
The table below contains the components of the switch box.
Symbol
Component
PCB1
Printed circuit board
PCB2
Printed circuit board (power supply PCB)
C1R
Fan motor capacitor
X1M
Terminal strip (for remote control P1/P2)
X2M
Terminal strip (interconnection wiring)
1–111
Switch Box Layout
11
5.18
ESiEN02–01A
FAYP71BV1 and FAYP100BV1
Switch box
The illustration below shows the switch box layout.
PCB2
PCB1
C1R
X1M
3
4
X2M
Components
5
1–112
The table below contains the components of the switch box.
Symbol
Component
PCB1
Printed circuit board
PCB2
Printed circuit board
C1R
Fan motor capacitor
X1M
Terminal strip (for remote control P1/P2)
X2M
Terminal strip (for interconnection wiring)
Part 1 – System Outline
ESiEN02–01A
5.19
Switch Box Layout
FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1
Switch box
1
The illustration below shows the switch box layout.
X2M
C1R
PCB1
X1M
3
PCB2
Components
Part 1 – System Outline
The table below contains the components of the switch box.
Symbol
Component
X2M
Terminal strip (interconnection wiring)
C1R
Fan motor capacitor
PCB1
Printed circuit board
X1M
Terminal strip (for remote control P1/P2)
PCB2
Printed circuit board (power supply PCB)
4
5
1–113
Switch Box Layout
ESiEN02–01A
11
3
4
5
1–114
Part 1 – System Outline
ESiEN02–01A
Wiring Diagrams: Outdoor Units
Part 1
1
6
Wiring Diagrams: Outdoor Units
6.1
What Is in This Chapter?
Introduction
This chapter contains the wiring diagrams of the outdoor units.
Wiring diagrams
This chapter contains the following wiring diagrams:
Part 1 – System Outline
3
Wiring diagram
See page
6.2–R35GZ7V11
1–116
6.3–R45GZ7V11
1–117
6.4–R45GZ7W11
1–118
6.5–R60GZ7W11
1–119
6.6–MA56GZ7W11
1–120
6.7–MA90GZ7W11
1–121
6.8–RP71B7V1
1–122
6.9–RP71B7W1
1–123
6.10–RP71B7T1
1–124
6.11–RP100B7V1
1–125
6.12–RP100B7W1 and RP125B7W1
1–126
6.13–RP100B7T1and RP125B7T1
1–127
6.14–RP200B7W1 and RP250B7W1
1–128
6.15–RY35EAZ7V1 and RY45EAZ7V1
1–129
6.16–RYP71B7V1
1–130
6.17–RYP71B7W1
1–131
6.18–RYP100B7V1
1–132
6.19–RYP100B7W1 and RYP125B7W1
1–133
6.20–RYP200B7W1 and RYP250B7W1
1–134
4
5
1–115
1–116
RED
RED
GRN/YLW
L N
2
6
1
5
BLU
C2R
B
C1R
Q1CL
: THERMAL PROTECTOR
: FIELD EARTH LEAK DETECTOR
: THERMOSTAT
: TERMINAL STRIP
: CONNECTOR
: NOISE FILTER
BLU
Q3M
Q5E
S1T
X1M
X2A
Z1F
WHT
Z1F
WHT
: RUNNING CAPACITOR
: FIELD FUSE
: SURGE ARRESTER
: COMPRESSOR CONTACTOR
: COMPRESSOR MOTOR
: FAN MOTOR
: OVERCURRENT OVERLOAD SWITCH
(COMPRESSOR)
F2S
BLU
RED
A
RED
WHT
BRN
C L
RED
YLW
BLU
M
1~
ORG
BLK
X2A
S R C
ORG
BLK
M1C
WHT
X1M
WHT
YLW
H
RED
C1R,C2R
F1U
F2S
K1M
M1C
M2F
Q1CL
N
F1U
1 2 3
L
Q5E
BLU
5
1~ 50Hz
230V
indoor
WHT
RED
S1T
3
4
K1M
4
3
Q3M
M
1~
M2F
Wiring diagram
1
2
3
outdoor
6.2
FIELD WIRING
: LIVE
N : NEUTRAL
: PROTECTIVE EARTH
11
L
Wiring Diagrams: Outdoor Units
ESiEN02–01A
R35GZ7V11
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
Part 1 – System Outline
RED
L N
BLU
RED
GRN/YLW
BLU
RED
C2R
6
5
B
2
A
4
1
3
: THERMAL PROTECTOR
: FIELD EARTH LEAK DETECTOR
: THERMOSTAT
: TERMINAL STRIP
: CONNECTOR
: NOISE FILTER
Z1F
WHT
Q3M,Q4M
Q5E
S1T
X1M
X2A
Z1F
F2S
WHT
X1M
WHT
WHT
YLW
C1R
RED
WHT
BRN
H
C L
S1T
RED
YLW
BLU
M
Q4M
~
1
ORG
BLK
X2A
S R C
ORG
BLK
M1C
WHT
: RUNNING CAPACITOR
: FIELD FUSE
: SURGE ARRESTER
: COMPRESSOR CONTACTOR
: COMPRESSOR MOTOR
: FAN MOTOR
N
F1U
BLU
WHT
RED
K1M
RED
C1R,C2R
F1U
F2S
K1M
M1C
M2F
1~ 50Hz
230V
Q5E
1 2 3
L
1
2
3
outdoor
Q3M
~
1
M
M2F
Wiring diagram
FIELD WIRING
N : NEUTRAL
: LIVE
: PROTECTIVE EARTH
6.3
indoor
L
ESiEN02–01A
Wiring Diagrams: Outdoor Units
R45GZ7V11
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–117
1–118
BRN
L1 L2 L3 N
outdoor
BLU
GRY
BRN
GRN/YLW
Q2L
Q3M
Q5E
X2A
Z1F
F2S
R
RED
GRY
WHT
BRN
6
4
3
5
2
1
7
8
ORG
3
5
A
95
6T3
4T2
2T1
98
F3C
BLK
C2R
RED
WHT
BLU
YLW
RED
3
~
M
T S R
ORG
BLK
: OVERLOAD PROTECTOR (COMPRESSOR INTERNAL)
: THERMAL PROTECTOR
: FIELD EARTH LEAK DETECTOR
: CONNECTOR
: NOISE FILTER
S
YLW
: RUNNING CAPACITOR
: FIELD FUSE
: SURGE ARRESTER
: OVERCURRENT RELAY
: COMPRESSOR CONTACTOR
: MAGNETIC RELAY
: COMPRESSOR MOTOR
: FAN MOTOR
: REVERSE PHASE PROTECTOR
: THERMOSTAT
: TERMINAL STRIP
F1U
T2
1
K2R
BLU
B
BLU
C2R
F1U
F2S
F3C
K1M
K2R
M1C
M2F
R1P
S1T
X1M
N
L3
L2
1 2 3
WHT
2
C L
H
ORG
BLK
X2A
M1C
M2F
WHT
3N~ 50Hz
400V
BRN
WHT
R1P
3
YLW
S1T
RED
L1
BRN
5
Q5E
Q2L
WHT
14
K1M
3
indoor
WHT
BRN
4
13
M
~
Q3M
1
Wiring diagram
1
2
3
X1M
Z1F
6.4
FIELD WIRING
: LIVE
11
N : NEUTRAL
L1,L2,L3
: PROTECTIVE EARTH
Wiring Diagrams: Outdoor Units
ESiEN02–01A
R45GZ7W11
The illustration below shows the wiring diagram of the unit.
BLU
Part 1 – System Outline
Part 1 – System Outline
L1 L2 L3 N
outdoor
BRN
: RUNNING CAPACITOR
: FIELD FUSE
: SURGE ARRESTER
: OVERCURRENT RELAY
: COMPRESSOR CONTACTOR
: MAGNETIC RELAY
: COMPRESSOR MOTOR
: FAN MOTOR
: REVERSE PHASE PROTECTOR
: THERMOSTAT
: TERMINAL STRIP
BLU
GRY
BRN
Q2L
Q3M
Q5E
X2A
Z1F
F2S
R
PCB
RED
: OVERLOAD PROTECTOR
: THERMAL PROTECTOR
: FIELD EARTH LEAK DETECTOR
: CONNECTOR
: NOISE FILTER
S
7
3
BRN
WHT
GRY
WHT
BRN
ORG
8
5
1
K2R
BLU
B
2
4
6
1
3
5
A
14
K1M
YLW
C2R
F1U
F2S
F3C
K1M
K2R
M1C
M2F
R1P
S1T
X1M
F1U
T1
R1P
2
BLU
N
L3
L2
1 2 3
WHT
BRN
T2
3
13
95
BLK
BLU
H
6T3
4T2
2T1
98
C2R
C L
S1T
F3C
RED
WHT
ORG
BLK
RED
BLU
YLW
ORG
BLK
X2A
Q2L
~
T S R
M
3
Q3M
M
~
1
M1C
M2F
WHT
L1
Q5E
BLU
BRN
Z1F
RED
3N~ 50Hz
400V
indoor
X1M
WHT
WHT
Wiring diagram
1
2
3
: LIVE
6.5
FIELD WIRING
N : NEUTRAL
L1,L2,L3
: PROTECTIVE EARTH
ESiEN02–01A
Wiring Diagrams: Outdoor Units
R60GZ7W11
1
The illustration below shows the wiring diagram of the unit.
3
WHT
4
5
GRN/YLW
1–119
ROOM D
ROOM C
ROOM B
ROOM A
C2R
FU
F1U
F2S
F3C
K1M
K2R
M1C
:
:
:
:
:
:
:
:
1
2
3
1
2
3
1
2
3
1
2
3
N : NEUTRAL
RUNNING CAPACITOR
FUSE
FIELD FUSE
SURGE ARRESTOR
OVERCURRENT RELAY
COMPRESSOR CONTACTOR
MAGNETIC RELAY
COMPRESSOR MOTOR
L1 L3
: LIVE
: PROTECTIVE EARTH
indoor
indoor
indoor
indoor
F1U
FIELD WIRING
N
L3
BLU
M2F
MR11
PCB1 PCB3
Q2L
Q3M
outdoor
X2M
D
D1
D2
D3
C
C1
C2
C3
B
B1
B2
B3
A
A1
A2
A3
GRN/YLW
X1M
RED
WHT
F2S
:
:
:
:
:
BLU
BLU
BLU
S5
S4
S1
BLU
6
M
SD
Y14E
3,15 A
FU
BLU
FAN MOTOR
MAGNETIC RELAY
PRINTED CIRCUIT BOARD
OVERLOAD PROTECTOR
THERMAL PROTECTOR
ORG
ORG
X10T
BLU
BLU
X9T
YLW
YLW
X8T
RED
RED
BLU
Z1F
RED
L1
L2
L3
N
BLK
BLK
BLK
BLK
BLK
BLK
BLU
BLU
BLU
BLU
6
M
SC
MR11
Y13E
S3
S2
WHT
RED
SB
SA
PCB1
BLU
M
M
RED
WHT
X12A
6
6
RED
WHT
RED
S1 S5
SA SD
X11A, X12A
PCB2
tß
T1R
Y12E
Y11E
S1
}
T2
F3C
CONNECTOR
Q2L
BRN
2T1
4T2
6T3
S
R
M1C
Q5E
R1P
S1T
T1R
X1M,X2M
X8T X10T
Y11E Y14E
Z1F
~
M
T
3
2
4
6
K1M
PCB3
1
R
3
S
R1P
2
5
T1
3
:
:
:
:
:
:
:
:
RED
8
7
5 4
K2R
1
BLU
WHT
14
A
B
K1M
13
BRN
C2R
L
C
M
S1T
H
Q3M
~
1
FIELD EARTH LEAK DETECTOR
REVERSE PHASE PROTECTOR
THERMOSTAT
TRANSFORMER
TERMINAL STRIP
INDICATES A CLOSED TERMINAL CONNECTION
ELECTRONIC EXPANSION VALVE
NOISE FILTER
98
95
ORG
L2
YLW
GRY
BLU
YLW
BLK
3N~ 50Hz
400V
BRN
Q5E
YLW
BRN
RED
WHT
YLW
BLK
WHT
WHT
PPL
WHT
YLW
BLU
RED
1–120
BLK
5
RED
4
RED
3
ORG
M2F
X11A
Wiring diagram
BLK
6.6
ORG
11
L1
Wiring Diagrams: Outdoor Units
ESiEN02–01A
MA56GZ7W11
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
ROOM E
ROOM D
ROOM C
ROOM B
ROOM A
FIELD WIRING
1
2
3
1
2
3
1
2
3
1
2
3
:
:
:
:
:
RUNNING CAPACITOR
FUSE
FIELD FUSE
SURGE ARRESTOR
COMPRESSOR CONTACTOR
: LIVE
N : NEUTRAL
: PROTECTIVE EARTH
C2R
FU,FU1 FU3
F1U
SA1
K1M
L1 L3
indoor
indoor
indoor
indoor
indoor
1
2
3
Y1S
Y3S
X2M
E
E1
E2
E3
D
D1
D2
D3
C
C1
C2
C3
B
B1
B2
B3
A
A1
A2
A3
GRN/YLW
X1M
WHT
BLK
X10A
BLU
RED
WHT
YLW
S6
S5
S4
S7
CONNECTOR
BLU
BLU
BRN/WHT
BRN
GRN/WHT
GRN
BLU/WHT
BLU
YLW/WHT
1
2
3
4
BLU
S1
RED
MR12
M
RED
6
M
SD
WHT
Y14E
SC
SB
SA
S3
S2
PCB1
BLK
WHT
MR11, MR12, MRoc
M1C
M2F
PCB1 PCB3
6
Y15E
Z1F
SE
MR11
3,15 A
FU
WHT
WHT
:
:
:
:
M
WHT
t˚
T1R
Y13E
Y12E
Y11E
t˚
R1T
t˚
S1
WHT
S2
S10
MRoc
3,15A
FU2
SA1
GRN/YLW
BLK
WHT
BLU
PCB3
MAGNETIC RELAY
COMPRESSOR MOTOR
FAN MOTOR
PRINTED CIRCUIT BOARD
PCB2
M
M
RED
X31A
RED
WHT
6
X21A
6
6
BLK
BLK
H
L
S3T
Q2L
WHT
FU3
3,15 A
Q2L
Q3M
Q5E
R1T
S2PH
S1T,S3T
CT1,CT2
T1R
X1M X3M
Y1S,Y3S
Y11E Y15E
Z1F
S1
BLK
:
:
:
:
:
:
:
:
:
:
:
:
S4
A
T
S
~
M
3
R
CT1
1
3
5
13
CT2
2
4
6
14
M1C
K1M
BLK
BLK
C2R
OVERLOAD PROTECTOR
THERMAL PROTECTOR
FIELD EARTH LEAK DETECTOR
THERMISTOR
HIGH PRESSURE SWITCH
THERMOSTAT
CURRENT TRANSFORMER
TRANSFORMER
TERMINAL STRIP
SOLENOID VALVE
ELECTRONIC EXPANSION VALVE
NOISE FILTER
S2PH
BLU
FU1
S5
B
3,15 A
BRN
WHT
WHT
WHT
X3M
RED/WHT
}
BLU
BLU
S1 S10
SA SE
X10A X31A
BLU
BLU
BLU
BLU
GRY
BLU
N
F1U
RED
L3
YLW
BRN
BRN
WHT
L
C
M2F
X11A
Q3M
M
~
1
H
S1T
X11A
outdoor
RED
L1
L2
L3
N
WHT
WHT
WHT
WHT
WHT
PPL
L2
YLW
BLU
BLK
RED
RED
3N~ 50Hz
400V
Q5E
YLW
ORG
L1
WHT
H
Part 1 – System Outline
BLK
Wiring diagram
ORG
6.7
YLW
BLK
ESiEN02–01A
Wiring Diagrams: Outdoor Units
MA90GZ7W11
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–121
GRY
N-BLU
PRINTED CIRCUIT BOARD
PUSH BUTTON (PUMP DOWN)
CAPACITOR (M1F)
CAPACITOR (M1C)
STARTING CAPACITOR (M1C)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY
FUSE (250V,5A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
STARTING CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
THERMO SWITCH (M1F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
RESISTOR
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F)
MAGNETIC RELAY (Y1S)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
SOLENOID VALVE
: PROTECTIVE EARTH (SCREW)
: TERMINAL
X1
RED
RyF3
L
: CONNECTOR
: WIRE CLAMP
indoor
1
C1R
M
Q3E
F3U
M1F
A1P
X14A
X2
BLU
M
C3R
C5R
C4R
C6R
R4C
R5C
F1C
K1M
1
M
S
RED
BLU
BLK
WHT
M1C
C
X1A
N
X20A
L
T1R
X7A
F1U
X5A
t˚
X23A
X1A
A2P
outdoor
X6A
t˚
t˚
t˚
X4A
R3T
R2T
R1T
1 ~ 50Hz
230V
RED
K1S
K1M
K1M
L N
X1M 1 2 3 L N
3
2
1
NOTE : DO NOT OPERATE THE UNIT BY SHORT-CIRCUITING S1LP.
H
RyF1
HH
FIELD WIRING
C
RED
RyF2
BLU
WHT
BLK
YLW
1–122
ORG
5
RED
4
WHT
TC
RyR
X10A
P
S1LP
RC
DS3
DS2
BS1
X21A
F1C
RED : RED
BLK : BLACK
3
BLK
SD
X27A
Y1S
SD
X11A
Q1L
HAP
H2P
H1P
BLU : BLUE
ORG : ORANGE
X9A
P
A1P
X24A
M
Y1E
RyC
X8A
K1M
S1PH
WHT : WHITE
YLW : YELLOW
Wiring diagram
K1S
6.8
BLK
11
L : LIVE
N : NEUTRAL
L-RED
A1P,A2P
BS1
C1R
C3R,C4R
C5R,C6R
DS2
DS3
F1C
F1U
F3U
HAP
H1P,H2P
K1M
K1S
M1C
M1F
Q1L
Q3E
R1T
R2T
R3T
R4C,R5C
RC
RyC
RyF1-3
RyR
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1S
Wiring Diagrams: Outdoor Units
ESiEN02–01A
RP71B7V1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
: PROTECTIVE EARTH (SCREW)
FIELD WIRING
3N ~ 50Hz
L1 L2 L3 N
: CONNECTOR
RED : RED
L : LIVE
BLK : BLACK
400V
: WIRE CLAMP
BLU : BLUE
WHT : WHITE
indoor
N : NEUTRAL
ORG : ORANGE
YLW : YELLOW
1 2 3
: TERMINAL
Q3E
R1T R2T R3T
L1-RED
L2-WHT
L3-BLK
N-BLU
NOTE : DO NOT OPERATE THE UNIT
A1P,A2P PRINTED CIRCUIT BOARD
F3U
BY SHORT-CIRCUITING S1LP.
BS1
PUSH BUTTON (PUMP DOWN)
t˚
t˚
t˚
C1R
CAPACITOR (M1F)
DS2
SELECTOR SWITCH (VAR.: SEE PCB)
DS3
SELECTOR SWITCH (EMERGENCY)
X1M 1 2 3 L1 L2 L3 N
F1C
OVER-CURRENT RELAY
X4A
X6A
X5A
F1U,F2U FUSE (250V,5A)
L3
F2U
BLK
F3U
FIELD FUSE
F1U
L1
HAP
LIGHT EMITTING DIODE (GREEN)
RED
H1P,H2P LIGHT EMITTING DIODE (RED)
RED
K1M
MAGNETIC CONTACTOR (M1C)
WHT
M1C
MOTOR (COMPRESSOR)
BLK
M1F
MOTOR (FAN)
X20A
PRC
PHASE REVERSAL CIRCUIT
K1M
Q1L
THERMO SWITCH (M1F)
Q3E
EARTH LEAK DETECTOR
X1
X2
N
F1C
BLU
PRC
R1T
THERMISTOR (AIR)
R2T
THERMISTOR (COIL)
A1 P
R3T
THERMISTOR (DISCHARGE)
RC
SIGNAL RECEIVER CIRCUIT
X14A
RyC
MAGNETIC RELAY (K1M)
RyF1-3
MAGNETIC RELAY (M1F)
RyR
MAGNETIC RELAY (Y1S)
X7A
X1A
S1LP
PRESSURE SWITCH (LOW)
S1PH
PRESSURE SWITCH (HIGH)
SD
SAFETY DEVICES INPUT
t˚
T1R
TRANSFORMER (220-240V/19V)
M M1F
1
T1R
TC
SIGNAL TRANSMISSION CIRCUIT
X1M
TERMINAL STRIP
U V W
Y1E
EXPANSION VALVE
M M1C
Y1S
SOLENOID VALVE
3
C1R
L
RED
RyF3
ORG
RyF2
H
RyF1
BLU
HH
YLW
WHT
Part 1 – System Outline
BLU
C
P
X10A
X1A
X23A
RC
outdoor
TC
RyR
S1LP
A2P
H2P
HAP
DS3
SD
H1P
X11A
Q1L
DS2
SD
X27A
Y1S
BS1
X21A
F1C
RyC
K1M
X8A
X9A
P
S1PH
A1P
X24A
M
Y1E
Wiring diagram
BLK
6.9
RED
ESiEN02–01A
Wiring Diagrams: Outdoor Units
RP71B7W1
1
The illustration below shows the wiring diagram of the unit.
3
4
WHT
BLK
RED
5
1–123
: TERMINAL
L3-BLK
L1-RED
L2-WHT
A1P,A2P PRINTED CIRCUIT BOARD
BS1
PUSH BUTTON (PUMP DOWN)
C1R
CAPACITOR (M1F)
DS2
SELECTOR SWITCH (VAR.: SEE PCB)
DS3
SELECTOR SWITCH (EMERGENCY)
F1C
OVER-CURRENT RELAY
F1U,F2U FUSE (250V,5A)
F3U
FIELD FUSE
HAP
LIGHT EMITTING DIODE (GREEN)
H1P,H2P LIGHT EMITTING DIODE (RED)
K1M
MAGNETIC CONTACTOR (M1C)
MOTOR (COMPRESSOR)
M1C
M1F
MOTOR (FAN)
PRC
PHASE REVERSAL CIRCUIT
Q1L
THERMO SWITCH (M1F)
Q3E
EARTH LEAK DETECTOR
R1T
THERMISTOR (AIR)
R2T
THERMISTOR (COIL)
R3T
THERMISTOR (DISCHARGE)
RC
SIGNAL RECEIVER CIRCUIT
RyC
MAGNETIC RELAY (K1M)
RyF1-3
MAGNETIC RELAY (M1F)
RyR
MAGNETIC RELAY (Y1S)
S1LP
PRESSURE SWITCH (LOW)
S1PH
PRESSURE SWITCH (HIGH)
SD
SAFETY DEVICES INPUT
T1R
TRANSFORMER (220-240V/19V)
TC
SIGNAL TRANSMISSION CIRCUIT
X1M
TERMINAL STRIP
Y1E
EXPANSION VALVE
Y1S
SOLENOID VALVE
X1
1
C1R
M
X2
Q3E
F3U
L1 L2 L3
X14A
A1 P
F1C
K1M
M1F
3
M
V
U
1 2 3 L1 L2 L3
1 2 3
X1M
indoor
NOTE : DO NOT OPERATE THE UNIT
BY SHORT-CIRCUITING S1LP.
: PROTECTIVE EARTH (SCREW)
RED : RED
BLK : BLACK
BLU : BLUE
WHT : WHITE
ORG : ORANGE
YLW : YELLOW
RED
: CONNECTOR
: WIRE CLAMP
L
FIELD WIRING
H
RyF3
ORG
RyF1
HH
RyF2
BLU
WHT
BLU
C
1–124
BLK
5
RED
M1C
W
WHT
X1A
N(L2)
X7A
t˚
T1R
RC
outdoor
TC
SD
SD
RyC
X8A
K1M
HAP
H2P
RED
X9A
P
S1PH
DS3
X11A
Q1L
BLK
PRC
X27A
Y1S
WHT
RyR
X21A
F1C
H1P
F1U
X10A
P
X1A
X23A
S1LP
A2P
DS2
X20A
L1
X6A
t˚
R3T
BS1
RED
BLK
t˚
t˚
X4A
X5A
L3
F2U
R2T
R1T
3 ~ 50Hz
230V
4
YLW
3
RED
A1P
X24A
M
Y1E
Wiring diagram
BLK
6.10
WHT
11
L : LIVE
.
Wiring Diagrams: Outdoor Units
ESiEN02–01A
RP71B7T1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
N-BLU
PRINTED CIRCUIT BOARD
PUSH BUTTON (PUMP DOWN)
CAPACITOR (M1F-M2F)
CAPACITOR (M1C)
STARTING CAPACITOR (M1C)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY
FUSE (250V,10A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
STARTING CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
THERMO SWITCH (M1F-M2F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
RESISTOR
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F-M2F)
MAGNETIC RELAY (Y1S)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
SOLENOID VALVE
NOTE : DO NOT OPERATE THE UNIT BY SHORT-CIRCUITING S1LP.
L-RED
A1P,A2P
BS1
C1R,C2R
C3R,C4R
C5R
DS2
DS3
F1C
F1U
F3U
HAP
H1P,H2P
K1M
K1S
M1C
M1F,M2F
Q1L,Q2L
Q3E
R1T
R2T
R3T
R4C
RC
RyC
RyF1-6
RyR
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1S
RyF3
L
ORG
RED
BLU
1
RyF2
H
X2
BLU
RyF1
C1R
M
BLK
X14A
RyF6
M1F
L
RyF5
H
X1
YLW
C
RED
HH
WHT
RyF4
1
C2R
M
M2F
A1P
X15A
3
2
1
Q3E
F3U
L N
M
C3R
C5R
C4R
R4C
F1C
K1M
1
M
C
S
M1C
K1M
K1M
K1S
BLK
WHT
RED
RED
FIELD WIRING
X1M 1 2 3 L N
indoor
RED
HH
WHT
BLK
: LIVE
: NEUTRAL
RED
C
YLW
L
N
WHT
Part 1 – System Outline
K1S
X1A
N
X20A
L
F1U
T1R
X7A
X5A
t˚
t˚
X4A
R2T
R1T
1~ 50Hz
230V
t˚
outdoor
X6A
t˚
R3T
: TERMINAL
: CONNECTOR
: WIRE CLAMP
TC
RyR
X23A X10A
RC
HAP
H2P
DS3
H1P
SD
X11A
DS2
SD
X27A
X12A
A1P
RyC
X24A
M
Y1E
X8A
K1M
X9A
Q1L S1PH
P
YLW : YELLOW
BS1
X21A
A2P S1LP F1C Y1S Q2L
P
X1A
: PROTECTIVE EARTH (SCREW)
RED : RED
BLK : BLACK
WHT : WHITE
BLU : BLUE
Wiring diagram
BLK
BLU
6.11
BLK
ESiEN02–01A
Wiring Diagrams: Outdoor Units
RP100B7V1
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–125
BLU
ORG
NOTE : DO NOT OPERATE THE UNIT BY SHORT-CIRCUITING S1LP.
L3-BLK
N-BLU
L2-WHT
PRINTED CIRCUIT BOARD
PUSH BUTTON (PUMP DOWN)
CAPACITOR (M1F-M2F)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY (M1C)
FUSE (250V,10A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
PHASE REVERSE CIRCUIT
THERMO SWITCH (M1F-M2F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F-M2F)
MAGNETIC RELAY (Y1S)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
SOLENOID VALVE
RyF3
L
ORG
1
RyF2
H
X2
RED
BLU
X1
BLU
RyF1
C1R
M
BLK
HH
WHT
X14A
M1F
RED
C
YLW
RyF6
L
ORG
indoor
BLU
1
C2R
M
Q3E
F3U
L1 L2 L3 N
FIELD WIRING
M2F
X15A
A1 P F1C
K1M
X1M 1 2 3 L1 L2 L3 N
3
2
1
: LIVE
: NEUTRAL
C
L
N
RyF5
H
RyF4
HH
BLK
1–126
WHT
5
RED
3
U
M
V
RED
BLU
BLK
WHT
M1C
W
BLK
RED
N
X1A
T1R
X7A
F1U
L1
X20A
X5A
F2U
t˚
t˚
X4A
L3
R2T
R1T
: TERMINAL
: CONNECTOR
: WIRE CLAMP
3N ~ 50Hz
400V
t˚
4
YLW
PRC
X6A
t˚
R3T
X23A
X1A
RyR
TC
X10A
P
Q2L
SD
SD
HAP
H2P
H1P
X11A
Q1L
X9A
A1 P
RyC
X24A
M
Y1E
X8A
K1M
P
S1PH
YLW : YELLOW
X12A
X27A
outdoor
RC
DS3
DS2
BS1
X21A
A2P S1LP F1C Y1S
: PROTECTIVE EARTH (SCREW)
RED : RED
BLK : BLACK
WHT : WHITE
BLU : BLUE
3
RED
Wiring diagram
BLK
6.12
WHT
11
L1-RED
A1P,A2P
BS1
C1R,C2R
DS2
DS3
F1C
F1U,F2U
F3U
HAP
H1P,H2P
K1M
M1C
M1F,M2F
PRC
Q1L,Q2L
Q3E
R1T
R2T
R3T
RC
RyC
RyF1-6
RyR
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1S
Wiring Diagrams: Outdoor Units
ESiEN02–01A
RP100B7W1 and RP125B7W1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
L3-BLK
L2-WHT
PRINTED CIRCUIT BOARD
PUSH BUTTON (PUMP DOWN)
CAPACITOR (M1F-M2F)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY
FUSE (250V,10A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
PHASE REVERSE CIRCUIT
THERMO SWITCH (M1F-M2F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F-M2F)
MAGNETIC RELAY (Y1S)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
SOLENOID VALVE
NOTE : DO NOT OPERATE THE UNIT BY SHORT-CIRCUITING S1LP.
L1-RED
A1P,A2P
BS1
C1R,C2R
DS2
DS3
F1C
F1U,F2U
F3U
HAP
H1P,H2P
K1M
M1C
M1F,M2F
PRC
Q1L,Q2L
Q3E
R1T
R2T
R3T
RC
RyC
RyF1-6
RyR
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1S
RyF3
L
RyF2
H
ORG
RED
BLU
RyF1
X2
BLU
1
C1R
M
BLK
X1
X14A
M1F
RED
C
YLW
L
: LIVE
indoor
RyF5
H
RyF6
L
ORG
HH
WHT
RyF4
1
BLU
3
2
1
Q3E
F3U
L1 L2 L3
FIELD WIRING
M2F
X15A
A1 P F1C
K1M
3
M
BLK
WHT
BLK
WHT
RED
X1A
N(L2)
X20A
L1
T1R
X7A
F1U
X5A
F2U
t˚
t˚
X4A
L3
R2T
R1T
: TERMINAL
: CONNECTOR
: WIRE CLAMP
3 ~ 50Hz
230V
RED
M1C
W
V
U
X1M 1 2 3 L1 L2 L3
C2R
M
BLK
HH
WHT
RED
C
YLW
Part 1 – System Outline
RED
t˚
PRC
X6A
t˚
R3T
X23A
X1A
TC
RyR
X10A
P
A2P S1LP
HAP
SD
H2P
DS3
outdoor
A1 P
RyC
X24A
M
Y1E
X8A
K1M
X9A
H1P
SD
X11A
DS2
X27A
X12A
BS1
RC
X21A
P
Q1L S1PH
YLW : YELLOW
F1C Y1S Q2L
: PROTECTIVE EARTH (SCREW)
RED : RED
BLK : BLACK
WHT : WHITE
BLU : BLUE
Wiring diagram
BLK
6.13
WHT
ESiEN02–01A
Wiring Diagrams: Outdoor Units
RP100B7T1and RP125B7T1
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–127
NOTE : DO NOT OPERATE THE UNIT BY
SHORT-CIRCUITING S1LP.
RED : RED
WHT : WHITE
: PROTECTIVE EARTH (SCREW)
: LIVE
: NEUTRAL
: TERMINAL
BLK : BLACK
BLU : BLUE
L
N
YLW : YELLOW
: CONNECTOR
: WIRE CLAMP
1
X1 X2
RED
BLU
FIELD WIRING
RyF1
H
BLU
C1R
M
X14A
indoor
M1F
RyF2
H
L3-BLK
N-BLU
L2-WHT
PRINTED CIRCUIT BOARD
PUSH BUTTON (PUMP DOWN)
CAPACITOR (M1F-M2F)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER CURRENT
FUSE (250V,10A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
WHT
RED
C
YLW
1
C2R
M
F3U
Q3E
M2F
A1 P
X15A
F1C
K1M
3
M
V
U
M1C
W
BLU
BLK
WHT
RED
RED
BLK
t˚
t˚
outdoor
A1P
N
X20A
L1 F1U
X5A
X4A
L3 F2U
R2T
R1T
CRANKCASE HEATER
MAGNETIC CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
PHASE REVERSE CIRCUIT
THERMO SWITCH (M1F,M2F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
L1 L2 L3 N
3N ~ 50Hz
400V
X1M 1 2 3 L1 L2 L3 N
3
2
1
J1HC
K1M
M1C
M1F,M2F
PRC
Q1L,Q2L
Q3E
R1T
R2T
R3T
RC
RyC
C
1–128
RED
L1-RED
A1P,A2P,A3P
BS1
C1R,C2R
DS2
DS3
F1C
F1U,F2U
F3U
HAP
H1P,H2P
BLU
5
YLW
t˚
T1R
X7A
PRC
X6A
t˚
R3T
A3P
X1A
X23A
X1A
A2P
RyCH
RyF1-2
RyR
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1S
4
RED
X3A
X2A
X1A
TC
RyR
X10A
S1LP
P
X50A
RC
DS3
DS2
BS1
X21A
F1C
Y1E
M
X24A
SD
X27A
Y1S
X8A
K1M
X9A
S1PH
P
RyC
X11A
Q1L
J1HC
RyCH
X25A
SD
HAP
H2P
H1P
X12A
Q2L
MAGNETIC RELAY (J1HC)
MAGNETIC RELAY (M1F-M2F)
MAGNETIC RELAY (Y1S)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (230V/20.1V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
SOLENOID VALVE
3
BLK
Wiring diagram
WHT
11
6.14
WHT
Wiring Diagrams: Outdoor Units
ESiEN02–01A
RP200B7W1 and RP250B7W1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
Part 1 – System Outline
RED
YLW
BLU
RED
: OUTSIDE AIR THERMISTOR
: DEFROST THERMISTOR
: SURGE ARRESTER
: CONNECTOR ON PCB
: HIGH PRESSURE SWITCH
Q4M
YLW
Rth1
BRN
M2F
M
1~
T1R
X1M
X10A,X11A,..
Y2R
Z1F
C2R
WHT
RED
R4T t˚
BRN
X14A
X12A
X10A
GRY
Y2R
S4
S5
S3
PCB
: TRANSFORMER
: TERMINAL STRIP
: CONNECTOR
: REVERSING SOLENOID VALVE
: NOISE FILTER
Q3M
BLK
¬
BLK
BRN
ORG
BLK
M
1~
t˚ R1T
BLK
ORG
M1C
K1M
MRrl
MRrh
MRcc
MR2
BLU
S MC
B
S7
MRcw
MR2
MRc
BLU
R1T
R4T
SA
S1,S3,..
S2PH
BLU
C1R
6
2
A
X11A
MRc
MRrl
RED
outdoor
Q2L
WHT
WHT
5
1
Z1F
WHT
YLW
GRN/YLW
MRrh
BRN
t˚
Rth1
RED
RED
RED
WHT
YLW
YLW
BRN
Q3M,Q4M
Q5E
: RUNNING CAPACITOR
: FIELD FUSE
: FUSE
: COMPRESSOR CONTACTOR
: MAGNETIC RELAY
: COMPRESSOR MOTOR
: FAN MOTOR
: PRINTED CIRCUIT BOARD
: OVERLOAD PROTECTOR
(COMPRESSOR)
: THERMAL PROTECTOR
: FIELD EARTH
LEAK DETECTOR
: Pcb TEMP THERMISTOR
L N
GRN/YLW
RED
X1M
BLU
F7U
(5A)
SA
MRcc
t˚
T1R
S2PH
C1R,C2R
F1U
F6U,F7U
K1M
MR
M1C
M2F
PCB
Q2L
1 2 3
YLW
L : LIVE
N : NEUTRAL
: PROTECTIVE EARTH
F1U
F6U
(5A)
BLU
N
Q5E
L
RED
1~ 50Hz
230V
indoor
RED
WHT
BLK
MRcw
Wiring diagram
S1
6.15
1
2
3
: FIELD WIRING
ESiEN02–01A
Wiring Diagrams: Outdoor Units
RY35EAZ7V1 and RY45EAZ7V1
1
The illustration below shows the wiring diagram of the unit.
BRN
BLU
1–129
3
4
5
N-BLU
PRINTED CIRCUIT BOARD
PUSH BUTTON (FORCED DEFROST-PUMP DOWN)
CAPACITOR (M1F)
CAPACITOR (M1C)
STARTING CAPACITOR (M1C)
SELECTOR SWITCH (DEFROST)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY
FUSE (250V,5A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
STARTING CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
THERMO SWITCH (M1F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE PIPE)
RESISTOR
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F)
MAGNETIC RELAY (Y1S)
MAGNETIC RELAY (Y1R)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
4 WAY VALVE
SOLENOID VALVE
BLK : BLACK
BLU : BLUE
ORG : ORANGE
RED : RED
WHT : WHITE
YLW : YELLOW
RED
ORG
X1
RyF2
H
1
RyF1
C1R
M
HH
RyF3
L
indoor
3
2
1
Q3E
F3U
X14A
A1P
X2
BLU
M1F
M
C4R
C3R
C5R
C6R
R4C
R5C
F1C
K1M
1
S
M
RED
RED
WHT
BLK
K1S
M1C
K1M
K1M
L N
X1M 1 2 3 L N
C
RED
: TERMINAL
BLU
WHT
BLK
YLW
1–130
FIELD WIRING
NOTE : DO NOT OPERATE THE UNIT BY SHORT-CIRCUITING S1LP.
5
RED
C
X1A
N
X20A
L
T1R
X7A
F1U
X5A
t˚
t˚
X4A
R2T
R1T
1 ~ 50Hz
230V
4
WHT
t˚
X6A
t˚
R3T
TC
RyR
RyS
X10A
S1LP
P
: WIRE CLAMP
X21A
RC
DS3
DS2
SD
BS1
X22A
SD
X27A
X11A
HAP
H2P
H1P
X9A
A1 P
RyC
X24A
M
Y1E
X8A
K1M
S1PH
P
: PROTECTIVE EARTH (SCREW)
F1C Y1R Y1S Q1L
DS1
outdoor
X23A
X1A
A2P
L : LIVE
N : NEUTRAL
: CONNECTOR
3
BLU
Wiring diagram
K1S
6.16
BLK
11
L-RED
A1P,A2P
BS1
C1R
C3R,C4R
C5R,C6R
DS1
DS2
DS3
F1C
F1U
F3U
HAP
H1P,H2P
K1M
K1S
M1C
M1F
Q1L
Q3E
R1T
R2T
R3T
R4C,R5C
RC
RyC
RyF1-3
RyR
RyS
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1R
Y1S
Wiring Diagrams: Outdoor Units
ESiEN02–01A
RYP71B7V1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
C1R
DS1
DS2
DS3
F1C
F1U,F2U
F3U
HAP
H1P,H2P
K1M
M1C
M1F
PRC
Q1L
Q3E
R1T
R2T
R3T
RC
RyC
RyF1-3
RyR
RyS
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1R
Y1S
BLK : BLACK
BLU : BLUE
ORG : ORANGE
RED : RED
WHT : WHITE
YLW : YELLOW
L : LIVE
N : NEUTRAL
: CONNECTOR
: WIRE CLAMP
: PROTECTIVE EARTH
(SCREW)
X1
ORG
: TERMINAL
RED
indoor
FIELD WIRING
1
C1R
M
Q3E
F3U
L1 L2 L3 N
BLU
X14A
X2
M1F
A1P
F1C
K1M
3
U
BLK
BLU
BLK
WHT
RED
RED
M1C
W
M
V
X1M 1 2 3 L1 L2 L3 N
3
2
1
NOTE : DO NOT OPERATE THE UNIT BY SHORT-CIRCUITING S1LP.
RyF3
L
RyF2
H
RyF1
HH
BS1
L2-WHT
L3-BLK
N-BLU
PRINTED CIRCUIT BOARD
PUSH BUTTON (FORCED DEFROSTPUMP DOWN)
CAPACITOR (M1F)
SELECTOR SWITCH (DEFROST)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY (M1C)
FUSE (250V,5A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
PHASE REVERSE CIRCUIT
THERMO SWITCH (M1F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F)
MAGNETIC RELAY (Y1S)
MAGNETIC RELAY (Y1R)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
4 WAY VALVE
SOLENOID VALVE
C
RED
L1-RED
A1P,A2P
BLU
WHT
BLK
YLW
Part 1 – System Outline
RED
N
X1A
T1R
X7A
F1U
L1
X20A
X5A
F2U
t˚
t˚
X4A
L3
R2T
R1T
3N ~ 50Hz
400V
t˚
PRC
X6A
t˚
R3T
X23A
X1A
A2P
X21A
RC
DS3
DS2
DS1
BS1
X22A
Q1L
P
SD
SD
HAP
H2P
H1P
A1 P
RyC
X24A
M
Y1E
X8A
K1M
S1PH
X27A X11A X9A
F1C Y1R Y1S
outdoor
TC
RyR
RyS
X10A
P
S1LP
Wiring diagram
BLK
6.17
WHT
ESiEN02–01A
Wiring Diagrams: Outdoor Units
RYP71B7W1
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–131
NOTE : DO NOT OPERATE THE UNIT BY SHORT-CIRCUITING S1LP.
C1R,C2R
C3R,C4R
C5R
DS1
DS2
DS3
F1C
F1U
F3U
HAP
H1P,H2P
K1M
K1S
M1C
M1F,M2F
Q1L,Q2L
Q3E
R1T
R2T
R3T
R5C
RC
RyC
RyF1-6
RyR
RyS
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1R
Y1S
RyF3
L
RyF2
H
ORG
RED
BLU
RyF1
X2
BLU
1
C1R
M
BLK
X14A
M1F
RyF6
L
X1
ORG
1
C2R
M
Q3E
F3U
X15A
A1 P
M2F
M
C4R
C3R
C5R
R4C
F1C
K1M
1
M
S
M1C
K1M
BLK
WHT
C
X1A
N
T1R
X7A
F1U
L
X20A
X5A
t˚
t˚
X4A
R2T
R1T
1 ~ 50Hz
230V
: TERMINAL
: CONNECTOR
: WIRE CLAMP
RED
RED
K1S
K1M
L N
FIELD WIRING
X1M 1 2 3 L N
3
2
1
: LIVE
: NEUTRAL
indoor
L
N
BLU
BS1
N-BLU
PRINTED CIRCUIT BOARD
PUSH BUTTON (FORCED DEFROSTPUMP DOWN)
CAPACITOR (M1F-M2F)
CAPACITOR (M1C)
STARTING CAPACITOR (M1C)
SELECTOR SWITCH (DEFROST)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY
FUSE (250V,10A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
STARTING CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
THERMO SWITCH (M1F-M2F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
RESISTOR
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F-M2F)
MAGNETIC RELAY (Y1S)
MAGNETIC RELAY (Y1R)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
4 WAY VALVE
SOLENOID VALVE
YLW
C
RED
RyF5
H
RyF4
HH
BLK
HH
WHT
RED
C
YLW
1–132
WHT
5
RED
X6A
TC
X23A
RyR
RyS
X10A
RC
X21A
DS3
DS2
DS1
BS1
X22A
SD
X27A
X12A
SD
HAP
H2P
H1P
X11A
X9A
A1 P
RyC
X24A
M
Y1E
X8A
K1M
Q1L S1PH
P
YLW : YELLOW
A2P S1LP F1C Y1R Y1S Q2L
P
X1A
: PROTECTIVE EARTH (SCREW)
RED : RED
BLK : BLACK
WHT : WHITE
BLU : BLUE
outdoor
R3T
t˚
t˚
4
WHT
3
BLU
Wiring diagram
K1S
6.18
BLK
11
L-RED
A1P,A2P
Wiring Diagrams: Outdoor Units
ESiEN02–01A
RYP100B7V1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
C1R,C2R
DS1
DS2
DS3
F1C
F1U,F2U
F3U
HAP
H1P,H2P
K1M
M1C
M1F,M2F
PRC
Q1L,Q2L
Q3E
R1T
R2T
R3T
RC
RyC
RyF1-6
RyR
RyS
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1R
Y1S
X2
RyF1
X1
ORG
RED
BLU
1
C1R
M
X14A
M1F
indoor
RyF4
ORG
NOTE : DO NOT OPERATE THE
UNIT BY SHORT-CIRCUITING S1LP.
RyF3
L
RyF2
H
RyF6
L
BLU
BLK
RyF5
H
BS1
L2-WHT
L3-BLK
N-BLU
PRINTED CIRCUIT BOARD
PUSH BUTTON (FORCED DEFROSTPUMP DOWN)
CAPACITOR (M1F-M2F)
SELECTOR SWITCH (DEFROST)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER-CURRENT RELAY (M1C)
FUSE (250V,10A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
MAGNETIC CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
PHASE REVERSE CIRCUIT
THERMO SWITCH (M1F-M2F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
MAGNETIC RELAY (M1F-M2F)
MAGNETIC RELAY (Y1S)
MAGNETIC RELAY (Y1R)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (220-240V/19V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
4 WAY VALVE
SOLENOID VALVE
BLU
L1-RED
A1P,A2P
RED
C
YLW
HH
WHT
1
3
2
1
L
N
F3U
Q3E
C2R
M
M2F
A1 P
X15A
F1C
K1M
3
U
M
M1C
W
V
BLU
BLK
WHT
RED
RED
BLK
X1A
N
X20A
L1
T1R
X7A
F1U
X5A
F2U
t˚
t˚
X4A
L3
R2T
t˚
X23A
PRC
X6A
t˚
R3T
TC
RyR
RyS
X10A
RC
SD
HAP
SD
DS3
H2P
DS2
H1P
DS1
BS1
A1 P
RyC
X24A
M
Y1E
X8A
K1M
S1PH
P
YLW : YELLOW
X27A X12A X11A X9A
outdoor
X21A X22A
Q1L
: PROTECTIVE EARTH (SCREW)
RED : RED
BLK : BLACK
WHT : WHITE
BLU : BLUE
A2P S1LP F1C Y1R Y1S Q2L
P
X1A
: TERMINAL
: CONNECTOR
: WIRE CLAMP
R1T
3N ~ 50Hz
400V
FIELD WIRING
L1 L2 L3 N
: LIVE
: NEUTRAL
X1M 1 2 3 L1 L2 L3 N
BLK
HH
WHT
RED
C
YLW
Part 1 – System Outline
RED
Wiring diagram
BLK
6.19
WHT
ESiEN02–01A
Wiring Diagrams: Outdoor Units
RYP100B7W1 and RYP125B7W1
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–133
YLW : YELLOW
: CONNECTOR
: WIRE CLAMP
NOTE : DO NOT OPERATE THE UNIT BY
SHORT-CIRCUITING S1LP.
RED : RED
WHT : WHITE
: PROTECTIVE EARTH (SCREW)
: LIVE
: NEUTRAL
: TERMINAL
BLK : BLACK
BLU : BLUE
L
N
FIELD WIRING
1
X1 X2
RED
BLU
C1R,C2R
DS1
DS2
DS3
F1C
F1U,F2U
F3U
HAP
H1P,H2P
C1R
M
BLU
BS1
RyF1
H
X14A
indoor
M1F
RyF2
H
L2-WHT
L3-BLK
N-BLU
PRINTED CIRCUIT BOARD
PUSH BUTTON (FORCED DEFROSTPUMP DOWN)
CAPACITOR (M1F-M2F)
SELECTOR SWITCH (DEFROST)
SELECTOR SWITCH (VARIOUS: SEE PCB)
SELECTOR SWITCH (EMERGENCY)
OVER CURRENT
FUSE (250V,10A)
FIELD FUSE
LIGHT EMITTING DIODE (GREEN)
LIGHT EMITTING DIODE (RED)
WHT
RED
C
YLW
1
C2R
M
F3U
Q3E
M2F
A1 P
X15A
F1C
K1M
3
M
V
U
M1C
W
BLU
BLK
WHT
RED
RED
BLK
t˚
t˚
outdoor
A1P
N
X20A
L1 F1U
X5A
X4A
L3 F2U
R2T
R1T
CRANKCASE HEATER
MAGNETIC CONTACTOR (M1C)
MOTOR (COMPRESSOR)
MOTOR (FAN)
PHASE REVERSE CIRCUIT
THERMO SWITCH (M1F,M2F)
EARTH LEAK DETECTOR
THERMISTOR (AIR)
THERMISTOR (COIL)
THERMISTOR (DISCHARGE)
SIGNAL RECEIVER CIRCUIT
MAGNETIC RELAY (K1M)
L1 L2 L3 N
3N ~ 50Hz
400V
X1M 1 2 3 L1 L2 L3 N
3
2
1
J1HC
K1M
M1C
M1F,M2F
PRC
Q1L,Q2L
Q3E
R1T
R2T
R3T
RC
RyC
C
1–134
RED
L1-RED
A1P,A2P,A3P
BLU
5
YLW
t˚
T1R
X7A
PRC
X6A
t˚
R3T
A3P
X1A
X23A
X1A
A2P
RyCH
RyF1-2
RyR
RyS
S1LP
S1PH
SD
T1R
TC
X1M
Y1E
Y1R
Y1S
4
RED
X3A
X2A
X1A
TC
RyR
RyS
X10A
S1LP
P
X50A
RC
DS3
DS2
DS1
Y1E
M
X24A
X25A
X8A
K1M
X9A
S1PH
P
RyC
X11A
Q1L
J1HC
RyCH
HAP
H2P
H1P
X12A
Q2L
SD
X27A
Y1S
SD
X22A
Y1R
BS1
X21A
F1C
MAGNETIC RELAY (J1HC)
MAGNETIC RELAY (M1F-M2F)
MAGNETIC RELAY (Y1S)
MAGNETIC RELAY (Y1R)
PRESSURE SWITCH (LOW)
PRESSURE SWITCH (HIGH)
SAFETY DEVICES INPUT
TRANSFORMER (230V/20.1V)
SIGNAL TRANSMISSION CIRCUIT
TERMINAL STRIP
EXPANSION VALVE
4 WAY VALVE
SOLENOID VALVE
3
BLK
Wiring diagram
WHT
11
6.20
WHT
Wiring Diagrams: Outdoor Units
ESiEN02–01A
RYP200B7W1 and RYP250B7W1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
ESiEN02–01A
Wiring Diagrams: Indoor Units
Part 1
1
7
Wiring Diagrams: Indoor Units
7.1
What Is in This Chapter?
Introduction
This chapter contains the wiring diagrams of the indoor units.
Wiring diagrams
This chapter contains the following wiring diagrams:
Part 1 – System Outline
3
Wiring diagram
See page
7.2–FHC35BZ7V1, FHC45BZ7V1 and FHC60BZ7V1
1–136
7.3–FHYBP35B7V1, FHYBP45B7V1, FHYBP60B7V1 and FHYBP71B7V1
1–137
7.4–FHYBP100B7V1 and FHYBP125B7V1
1–138
7.5–FHYC35BZ7V1, FHYC45BZ7V1, FHYCP35BZ7V1, FHYCP45BZ7V1,
FHYCP60BZ7V1, FHYCP71BZ7V1, FHYCP100BZ7V1 and FHYCP125BZ7V1
1–139
7.6–FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1
1–140
7.7–FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1, FHYP100BV1 and
FHYP125BV1
1–141
7.8–FUYP71BV17, FUYP100BV17 and FUYP125BV17
1–142
7.9–FAYP71BV1 and FAYP100BV1
1–143
7.10–FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1
1–144
4
5
1–135
1–136
SS1
T1R
RyC
X24A
X2A X1A
SS2
X2M
1 RED
2 WHT
3 BLK
H1P
H2P BS
H3P
X1A H4P
RECEIVER / DISPLAY UNIT
A3P
A1P A2P SS1
NOTE 3
outdoor
indoor
X30A
X27A F1U
A1P
CD
RyC
X19A
t˚
R1T
33H
X15A
HAP
X35A
T1R
1M
t˚
M3P
X25A
X10A X11A
NORM. EMERG.
SS1
X18A
t˚
R2T
,
X1A
X33A
PC
BLK
RED
YLW
WHT
RyF
X4
X3
RyC
X2
X1
SS1
1
C1R
M
M
M1A
M2F
WIRED REMOTE
CONTROLLER
P2
TERMINALS FOR OPERATION
X1M
P2
P1
P1
1. USE COPPER CONDUCTORS ONLY.
2. WHEN USING THE CENTRAL REMOTE CONTROLLER,
SEE MANUAL FOR CONNECTION TO THE UNIT.
3. X24A IS CONNECTED WHEN THE WIRELESS REMOTE
CONTROLLER KIT IS USED.
4. THE REMOTE CONTROLLER MODEL VARIES ACCORDING
TO THE COMBINATION SYSTEM. SEE TECHNICAL
DATA AND CATALOGS BEFORE CONNECTING.
NOTES:
BLK : BLACK
RED : RED
WHT : WHITE
YLW : YELLOW
COLORS:
ADAPTOR
FOR WIRING
INDICATOR
FAN OPERATION
COMPRESSOR OPERATION
X36A
X20A
X24A
X5A
: FIELD WIRING
: CONNECTOR
: WIRE CLAMP
: PROTECTIVE EARTH (SCREW)
: TERMINAL
SELECTOR SWITCH
(WIRELESS ADDRESS SET)
ADAPTOR FOR WIRING
RyC, RyF MAGNETIC RELAY
CONNECTOR FOR OPTIONAL PARTS
CONNECTOR (INTERFACE
X30A
ADAPTOR FOR SKY AIR SERIES)
CONNECTOR (ADAPTOR FOR
X33A
WIRING)
CONNECTOR (GROUP CONTROL
X35A
ADAPTOR)
5
SS2
4
M1A
M2F
M3P
Q1F
R1T
R2T
RyP
TERMINAL STRIP (POWER)
TERMINAL STRIP (CONTROL)
PHASE CONTROL CIRCUIT
CURRENT DETECT CIRCUIT
WIRED REMOTE CONTROLLER
SELECTOR SWITCH (MAIN/SUB)
SS1
RECEIVER/DISPLAY UNIT (ATTACHED
TO WIRELESS REMOTE CONTROLLER)
PRINTED CIRCUIT BOARD
A2P, A3P
ON/OFF BUTTON
BS
LIGHT EMITTING DIODE (ON-RED)
H1P
LIGHT EMITTING DIODE (TIMER-GREEN)
H2P
LIGHT EMITTING DIODE
H3P
(FILTER SIGN-RED)
LIGHT EMITTING DIODE
H4P
(DEFROST-ORANGE)
SS1
SELECTOR SWITCH (MAIN/SUB)
X1M
X2M
PC
CD
3
HAP
FLOAT SWITCH
PRINTED CIRCUIT BOARD
CAPACITIOR (M2F)
FUSE (250V, 5A)
LIGHT EMITTING DIODE
(SERVICE MONITOR-GREEN)
MOTOR (SWING FLAP)
MOTOR (INDOOR FAN)
MOTOR (DRAIN PUMP)
THERMO SWITCH (M2F EMBEDDED)
THERMISTOR (AIR)
THERMISTOR (COIL)
MAGNETIC RELAY (M3P)
MAGNETIC RELAY
(OUTDOOR UNIT COMPRESSOR)
SELECTOR SWITCH (EMERGENCY)
TRANSFORMER (220~240V/22V)
Wiring diagram
RyP
7.2
YLW
YLW
11
33H
A1P
C1R
F1U
Wiring Diagrams: Indoor Units
ESiEN02–01A
FHC35BZ7V1, FHC45BZ7V1 and FHC60BZ7V1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
Part 1 – System Outline
T1R
FIELD WIRING
TERMINAL
: CONNECTOR
: WIRE CLAMP
: PROTECTIVE EARTH (SCREW)
COLORS :
BLK : BLACK
BLU : BLUE
GRY : GREY
ORG : ORANGE
RED : RED
WHT : WHITE
WIRED REMOTE CONTROLLER
ON/OFF BUTTON
TIMER MODE START/STOP BUTTON
PROGRAMMING TIME BUTTON
TEMPERATURE SETTING BUTTON
OPERATION MODE SELECTOR BUTTON
TIMER ON/OFF BUTTON
FAN SPEED CONTROL BUTTON
INSPECTION/TEST OPERATION BUTTON
FILTER SIGN RESET BUTTON
LIGHT EMITTING DIODE
H1P
(SERVICE MONITOR-RED)
LIQUID CRISTAL DISPLAY
LCD
SELECTOR SWITCH (MAIN/SUB)
SS1
ADAPTOR FOR WIRING
RyC,RyF
MAGNETIC RELAY
CONNECTOR FOR OPTIONAL PARTS
CONNECTOR (INTERFACE ADAPTOR
X30A
FOR SKY AIR/US SERIES)
X33A
CONNECTOR (ADAPTOR FOR WIRING)
CONNECTOR (GROUP CONTROL
X35A
ADAPTOR)
BS1
BS2
BS3,BS8
BS4,BS9
BS6
BS7
BS11
BS12
BS14
1. WHEN USING THE CENTRAL REMOTE CONTROLLER, SEE MANUAL FOR CONNECTION TO THE UNIT.
2. THE REMOTE CONTROLLER MODEL VARIES ACCORDING TO THE COMBINATION SYSTEM.
SEE TECHNICAL MATERIALS AND CATALOGUES, ETC. BEFORE CONNECTING.
NOTES :
,
M1F
M1P
R1T
R2T
RyF1-4
RyP
SS1
X1M
X2M
RC
TC
H1P,H2P
F1T
C1R
FLOAT SWITCH
PRINTED CIRCUIT BOARD
POWER SUPPLY TRANSFORMER
(TRANSFORMER 220-240V/21.8V)
CAPACITOR (FAN)
THERMAL FUSE (152˚C)
(M1F EMBEDDED)
LIGHT EMITTING DIODE
(SERVICE MONITOR-GREEN)
MOTOR (FAN)
MOTOR (DRAIN PUMP)
THERMISTOR (AIR)
THERMISTOR (COIL)
MAGNETIC RELAY (FAN)
MAGNETIC RELAY (DRAIN PUMP)
SELECTOR SWITCH (EMERGENCY)
TERMINAL STRIP
TERMINAL STRIP
SIGNAL RECEIVER CIRCUIT
SIGNAL TRANSMISSION CIRCUIT
X2M
1 RED
2 WHT
3 BLK
indoor
BS
12
7
2
4
9
3
8
LED1
LCD
14
6
BS 1
DETAILS OF WIRED
REMOTE CONTROLLER
(OPTIONAL ACCESSORY)
outdoor
SS1
X30A
X27A
A1P
RC
TC
X18A
X19A
33H
X15A
H1P
H2P
SS1
t˚
R2T
t˚
R1T
RyP
1
M
T1R
M1P
X25A
X10A
BLU
BLU
X35A
RyF4
RyF3
RyF2
RyF1
X11A
t˚
X1A
X33A
X21A
FL
FHL
FHM
FHH
FC
X5A
M1F
M
1
X4
RyF
YLW
WHT
X2
RyC
X1
C1R
ADAPTOR FOR WIRING
X3
P2
WIRED REMOTE
CONTROLLER
TERMINALS FOR
OPERATION INDICATOR
ORG
BLU
BLK
GRY
RED
X1M
P2
P1
P1
Wiring diagram
FAN
OPERATION
7.3
COMPRESSOR
OPERATION
33H
A1P
ESiEN02–01A
Wiring Diagrams: Indoor Units
FHYBP35B7V1, FHYBP45B7V1, FHYBP60B7V1 and FHYBP71B7V1
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–137
1–138
FIELD WIRING
TERMINAL
: CONNECTOR
: WIRE CLAMP
: PROTECTIVE EARTH (SCREW)
COLORS :
BLK : BLACK
BLU : BLUE
GRY : GREY
BRN : BROWN
1. WHEN USING THE CENTRAL REMOTE CONTROLLER, SEE MANUAL FOR CONNECTION TO THE UNIT.
2. THE REMOTE CONTROLLER MODEL VARIES ACCORDING TO THE COMBINATION SYSTEM.
SEE TECHNICAL MATERIALS AND CATALOGUES, ETC. BEFORE CONNECTING.
NOTES :
,
M1F
M1P
R1T
R2T
RyF1-4
RyP
SS1
X1M
X2M
RC
TC
H1P,H2P
F1T
ORG : ORANGE
RED : RED
WHT : WHITE
X2M
1 RED
2 WHT
3 BLK
indoor
BS
12
2
7
8
3
9
4
LED1
LCD
14
6
BS 1
DETAILS OF WIRED
REMOTE CONTROLLER
(OPTIONAL ACCESSORY)
outdoor
5
C1R
WIRED REMOTE CONTROLLER
ON/OFF BUTTON
TIMER MODE START/STOP BUTTON
PROGRAMMING TIME BUTTON
TEMPERATURE SETTING BUTTON
OPERATION MODE SELECTOR BUTTON
TIMER ON/OFF BUTTON
FAN SPEED CONTROL BUTTON
INSPECTION/TEST OPERATION BUTTON
FILTER SIGN RESET BUTTON
LIGHT EMITTING DIODE
H1P
(SERVICE MONITOR-RED)
LCD
LIQUID CRISTAL DISPLAY
SS1
SELECTOR SWITCH (MAIN/SUB)
ADAPTOR FOR WIRING
RyC,RyF
MAGNETIC RELAY
CONNECTOR FOR OPTIONAL PARTS
CONNECTOR (INTERFACE ADAPTOR
X30A
FOR SKY AIR/US SERIES)
X33A
CONNECTOR (ADAPTOR FOR WIRING)
CONNECTOR (GROUP CONTROL
X35A
ADAPTOR)
BS1
BS2
BS3,BS8
BS4,BS9
BS6
BS7
BS11
BS12
BS14
SS1
X30A
X27A
A1P
RC
TC
4
T1R
FLOAT SWITCH
PRINTED CIRCUIT BOARD
POWER SUPPLY TRANSFORMER
(TRANSFORMER 220-240V/21.8V)
CAPACITOR (FAN)
THERMAL FUSE (152˚C)
(M1F EMBEDDED)
LIGHT EMITTING DIODE
(SERVICE MONITOR-GREEN)
MOTOR (FAN)
MOTOR (DRAIN PUMP)
THERMISTOR (AIR)
THERMISTOR (COIL)
MAGNETIC RELAY (FAN)
MAGNETIC RELAY (DRAIN PUMP)
SELECTOR SWITCH (EMERGENCY)
TERMINAL STRIP
TERMINAL STRIP
SIGNAL RECEIVER CIRCUIT
SIGNAL TRANSMISSION CIRCUIT
33H
X15A
H1P
H2P
SS1
X19A
t˚
R1T
X18A
t˚
R2T
RyP
1
M
M1P
X25A
X10A
T1R
X35A
RyF4
RyF3
RyF2
RyF1
X11A
t˚
3
BLU
BLU
X1A
X33A
X21A
FLL
FL
FM
FH
FC
X5A
M1F
M
1
X4
RyF
YLW
WHT
X2
RyC
X1
C1R
ADAPTOR FOR WIRING
X3
P2
WIRED REMOTE
CONTROLLER
TERMINALS FOR
OPERATION INDICATOR
BRN
ORG
BLK
GRY
RED
X1M
P2
P1
P1
Wiring diagram
FAN
OPERATION
7.4
COMPRESSOR
OPERATION
11
33H
A1P
Wiring Diagrams: Indoor Units
ESiEN02–01A
FHYBP100B7V1 and FHYBP125B7V1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
M1A
M2F
M3P
Q1F
R1T
R2T
RyP
SS1
T1R
X1M
HBP
HAP
X2A X1A
REMOTE
CONTROLLER
X2M
1
2
3
X2M
1
2
3
H1P
H2P BS
H3P
X1A H4P
SIMULTANIOUS OPERATION SYSTEM
X24A
SS2
X2M
1 RED
2 WHT
3 BLK
indoor
TC
RC
X19A
X27A
X30A
t˚
A1P
R1T
X18A
t˚
R2T
33H
X15A
HAP
HBP
X35A
T1R
1 M
M3P
X25A
X10A X11A
,
t˚
X1A
X33A
X24A
X5A
BLK
RED
X1M
P2
P1
YLW
WHT
P2
RyF
X4
X3
1
C1R
M
M
M1A
M2F
X2
X1
ADAPTOR
FOR WIRING
COMPRESSOR OPERATION
RyC
SS1
WIRED REMOTE
CONTROLLER
P1
1. USE COPPER CONDUCTORS ONLY.
2. WHEN USING THE CENTRAL REMOTE CONTROLLER,
SEE MANUAL FOR CONNECTION TO THE UNIT.
3. X24A IS CONNECTED WHEN THE WIRELESS REMOTE
CONTROLLER KIT IS USED.
4. THE REMOTE CONTROLLER MODEL VARIES ACCORDING
TO THE COMBINATION SYSTEM. SEE TECHNICAL
DATA AND CATALOGS BEFORE CONNECTING.
NOTES:
BLK : BLACK
RED : RED
WHT : WHITE
YLW : YELLOW
COLORS:
TERMINALS FOR OPERATION
INDICATOR
FAN OPERATION
X36A
X20A
PC
: FIELD WIRING
: CONNECTOR
: WIRE CLAMP
: PROTECTIVE EARTH (SCREW)
: TERMINAL
SELECTOR SWITCH
(WIRELESS ADDRESS SET)
ADAPTOR FOR WIRING
RyC, RyF MAGNETIC RELAY
CONNECTOR FOR OPTIONAL PARTS
CONNECTOR (INTERFACE
X30A
ADAPTOR FOR SKY AIR SERIES)
CONNECTOR (ADAPTOR FOR
X33A
WIRING)
CONNECTOR (GROUP CONTROL
X35A
ADAPTOR)
SS2
NORM. EMERG.
SS1
TERMINAL STRIP (CONTROL)
PHASE CONTROL CIRCUIT
SIGNAL RECEIVER CIRCUIT
SIGNAL TRANSMISSION CIRCUIT
WIRED REMOTE CONTROLLER
SELECTOR SWITCH (MAIN/SUB)
SS1
RECEIVER/DISPLAY UNIT (ATTACHED
TO WIRELESS REMOTE CONTROLLER)
A2P, A3P
PRINTED CIRCUIT BOARD
BS
ON/OFF BUTTON
H1P
LIGHT EMITTING DIODE (ON-RED)
LIGHT EMITTING DIODE (TIMER-GREEN)
H2P
LIGHT EMITTING DIODE
H3P
(FILTER SIGN-RED)
LIGHT EMITTING DIODE
H4P
(DEFROST-ORANGE)
SS1
SELECTOR SWITCH (MAIN/SUB)
X2M
PC
RC
TC
RECEIVER / DISPLAY UNIT
A3P
A1P A2P SS1
NOTE 3
outdoor
FLOAT SWITCH
PRINTED CIRCUIT BOARD
CAPACITIOR (M2F)
LIGHT EMITTING DIODE
(SERVICE MONITOR-GREEN)
LIGHT EMITTING DIODE
(SERVICE MONITOR-GREEN)
MOTOR (SWING FLAP)
MOTOR (INDOOR FAN)
MOTOR (DRAIN PUMP)
THERMO SWITCH (M2F EMBEDDED)
THERMISTOR (AIR)
THERMISTOR (COIL)
MAGNETIC RELAY (M3P)
SELECTOR SWITCH (EMERGENCY)
TRANSFORMER (220V~240V/22V)
TERMINAL STRIP (POWER)
OUTDOOR
UNIT
33H
A1P
C1R
(MASTER)
Part 1 – System Outline
(SLAVE)
Wiring diagram
RyP
7.5
YLW
YLW
ESiEN02–01A
Wiring Diagrams: Indoor Units
FHYC35BZ7V1, FHYC45BZ7V1,
FHYCP35BZ7V1, FHYCP45BZ7V1, FHYCP60BZ7V1,
FHYCP71BZ7V1, FHYCP100BZ7V1 and FHYCP125BZ7V1
1
The illustration below shows the wiring diagram of the unit.
3
4
5
1–139
1–140
*
BLK : BLACK
BLU : BLUE
RED : RED
WHT : WHITE
YLW : YELLOW
L-TAP IS NOT AVAILABLE FOR 250 CLASS.
: FIELD WIRING
: TERMINAL
: CONNECTOR
: PROTECTIVE EARTH (SCREW)
X25A
X33A
1. WHEN USING THE CENTRAL REMOTE CONTROLLER,
SEE MANUAL FOR CONNECTION TO THE UNIT.
2. BE SURE THAT THE POWER SUPPLY IS SWITCHED OFF
BEFORE OPENING THE SWITCH BOX.
NOTES :
COLORS :
RyC,RyF
X30A
LCD
SS1
LED1
BS
12
3
8
2
7
9
4
LED1
LCD
14
6
BS 1
DETAILS OF WIRED
REMOTE CONTROLLER
SS1
outdoor
X1M
1 RED
2 WHT
3 BLK
indoor
5
K1F
M1F
R1T
R2T
RyF1
SS1
X1M
RC
TC
WIRED REMOTE CONTROLLER
ON/OFF BUTTON
TIMER MODE START/STOP BUTTON
PROGRAMMING TIME BUTTON
TEMPERATURE SETTING BUTTON UP
TEMPERATURE SETTING BUTTON DOWN
OPERATION MODE SELECTOR BUTTON
TIMER ON/OFF BUTTON
INSPECTION/TEST OPERATION BUTTON
FILTER SIGN RESET BUTTON
LIGHT EMITTING DIODE
(SERVICE MONITOR-RED)
LIQUID CRISTAL DISPLAY
SELECTOR SWITCH (MAIN/SUB)
CONNECTOR FOR OPTIONAL PARTS
CONNECTOR (INTERFACE ADAPTOR
FOR SKY AIR/US SERIES)
CONNECTOR (ADAPTOR FOR WIRING)
CONNECTOR (GROUP CONTROL
ADAPTOR)
X30A
X19A
t˚
X27A
A1P
R1T
TC
X18A
t˚
R2T
RC
SS1
HAP
HBP
X25A
X11A
X10A
X11A
t˚
X1A
X2A
X10A
T1R
R407C
A2P
R22
4
HAP,HBP
BS1
BS2
BS3,8
BS4
BS9
BS6
BS7
BS12
BS14
X35A
A3P
BLU
BLK
X21A
X5A
X33A
RED
RED
K1F
BLU
BLU
P1
X4
X3
YLW
C1R
WHT
1~50Hz
230V
WHT M1F
RED 1 M
BLU
BLK
RyF
P2
X2
RyC
X1
L
N
WIRED REMOTE
CONTROLLER
TERMINALS FOR
OPERATION INDICATOR
X1M
P2
P1
L
N
BLU
BLU C
L*
BLK
BLK M
H
K1F
ADAPTOR FOR WIRING
X1A
RyF1
X31A
X1A
3
F1T
PRINTED CIRCUIT BOARD
TRANSFORMER (220-240V/16V)
TRANSFORMER (220-240/21.8V)
PRINTED CIRCUIT BOARD
CAPACITOR (FAN)
THERMAL FUSE
(M1F EMBEDDED)
LIGHT EMITTING DIODE
(SERVICE MONITOR-GREEN)
MAGNETIC CONTACTOR (M1F)
MOTOR (FAN)
THERMISTOR (AIR)
THERMISTOR (COIL)
MAGNETIC RELAY (FAN)
SELECTOR SWITCH (EMERGENCY)
TERMINAL STRIP
SIGNAL RECEIVER CIRCUIT
SIGNAL TRANSMISSION CIRCUIT
ADAPTOR FOR WIRING
MAGNETIC RELAY
Wiring diagram
FAN
OPERATION
7.6
COMPRESSOR
OPERATION
11
A1P
A2P
T1R
A3P
C1R
Wiring Diagrams: Indoor Units
ESiEN02–01A
FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1
The illustration below shows the wiring diagram of the unit.
Part 1 – System Outline
ESiEN02–01A
7.7
Wiring Diagrams: Indoor Units
FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1,
FHYP100BV1 and FHYP125BV1
Wiring diagram
1
The illustration below shows the wiring diagram of the unit.
3
4
5
Part 1 – System Outline
1–141
Wiring Diagrams: Indoor Units
11
7.8
ESiEN02–01A
FUYP71BV17, FUYP100BV17 and FUYP125BV17
Wiring diagram
The illustration below shows the wiring diagram of the unit.
3
4
5
1–142
Part 1 – System Outline
ESiEN02–01A
7.9
Wiring Diagrams: Indoor Units
FAYP71BV1 and FAYP100BV1
Wiring diagram
1
The illustration below shows the wiring diagram of the unit.
3
4
5
Part 1 – System Outline
1–143
Wiring Diagrams: Indoor Units
11
7.10
ESiEN02–01A
FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1
Wiring diagram
The illustration below shows the wiring diagram of the unit.
3
4
5
1–144
Part 1 – System Outline
ESiEN02–01A
PCB Layout
Part 1
1
8
PCB Layout
8.1
What Is in This Chapter?
Introduction
PCB layouts
Part 1 – System Outline
This chapter contains the following information:
■
It describes which unit uses which PCB types
■
It shows the PCB connectors.
3
This chapter contains the following PCB layouts:
PCB layout
See page
8.2–Outdoor Units: PCB Numbers and Types
1–146
8.3–Indoor Units: PCB Numbers and Types
1–147
8.4–PCB Types
1–148
8.5–PCB Type A
1–149
8.6–PCB Type B
1–150
8.7–PCB Type D
1–151
8.8–PCB Type E
1–152
8.9–PCB Type F
1–153
8.10–PCB Type G
1–154
8.11–PCB Type H
1–155
8.12–PCB Type I
1–156
8.13–PCB Type J
1–157
8.14–PCB Type N
1–158
8.15–PCB Type O
1–160
8.16–PCB Type P
1–161
8.17–PCB Type Q
1–162
8.18–PCB Type R
1–163
4
5
1–145
PCB Layout
11
8.2
ESiEN02–01A
Outdoor Units: PCB Numbers and Types
No. and types
The table below contains the PCB numbers and types of the outdoor units.
Outdoor unit
PCB 1
PCB 2
PCB 3
R35GZ7V11
—
—
—
MA56GZ7W11
3SW00942-1
(type L)
2P068330-1
(type H)
3SA42153-1
(type K)
MA90GZ7W11
2PB38042-21
(type J)
3SW00942-1
(type L)
2PB32067-3
(type I)
RP71B7V1
3SW00943-1
(type M)
4SW00962-1 (type N)
—
R45GZ7V11
R45GZ7W11
R60GZ7W1
3
RP71B7W1
4
4SW00954-1 (type N)
RP71B7T1
RP100B7V1
4SW00963-1 (type N)
RP100B7W1
4SW00955-1 (type N)
RP100B7T1
5
RP125B7W1
RP125B7T1
RP200B7W1
2P050150-1
(type C)
RP250B7W1
RY35EAZ7V1
2P019606-1
(type B)
RY45EAZ7V1
2P019607-1
(type B)
RYP71B7V1
3SW00943-1
(type M)
RYP71B7W1
4SW00958-1 (type N)
4SW00959-1 (type N)
—
—
4SW00964-1 (type N)
—
4SW00956-1 (type N)
RYP100B7V1
4SW00965-1 (type N)
RYP100B7W1
4SW00957-1 (type N)
RYP125B7W1
RYP200B7W1
RYP250B7W1
1–146
2P050150-1
(type C)
3SW00943-1
(type M)
4SW00960-1
(type N)
Part 1 – System Outline
ESiEN02–01A
8.3
PCB Layout
Indoor Units: PCB Numbers and Types
No. and types
1
The table below contains the PCB numbers and types of the indoor units.
Indoor unit
PCB 1
PCB 2
FHC35BZ7V1
2P053997-1 (type D)
—
2P060444-1 (or EC0060A)
(type F)
—
FHC45BZ7V1
FHC60BZ7V1
FHYBP35B7V1
FHYBP45B7V1
FHYBP60B7V1
3
FHYBP71B7V1
FHYBP100B7V1
FHYBP125B7V1
FHYC35BZ7V1
2P060445-1 (or EC0061A )
(type F)
2P018671-1 (type A)
—
2P060443-1 (type E)
—
4
FHYC45BZ7V1
FHYCP35B7V1
FHYCP45B7V1
FHYCP60B7V1
FHYCP71B7V1
5
FHYCP100B7V1
FHYCP125B7V1
FDYP125B7V1
3SW00943-1 (type M)
2P060446-1 (or EC0062A)
(type G)
2P064849-1 (type Q)
—
2P060449-1 (type O)
—
2P060448-1 (type R)
—
2P060447-1 (type P)
—
FDYP200B7V1
FDYP250B7V1
FHYP35BV1
FHYP45BV1
FHYP60BV1
FHYP71BV1
FHYP100BV1
FHYP125BV1
FUYP71BV17
FUYP100BV17
FUYP125BV17
FAYP71BV1
FAYP100BV1
FHYKP35BV1
FHYKP45BV1
FHYKP60BV1
FHYKP71BV1
Part 1 – System Outline
1–147
PCB Layout
11
8.4
ESiEN02–01A
PCB Types
PCB types
The table below is an overview of the PCB types.
PCB type
PCB No.
Unit
See page
A
2P018671-1
FHYC35/45BZ7V1
1–149
B
2P019606-1
RY35EAZ7V1
1–150
2P019607-1
RY45EAZ7V1
C
2P050150-1
RP200/250B7W1
—
RYP200/250B7W1 (not described in this manual)
3
4
D
2P053997-1
FHC35/45/60BZ7V1
1–151
E
2P060443-1
FHYCP35/45/60/71/100/125B7V1
1–152
F
2P060444-1 (or EC0060A)
FHYBP35/45/60/71B7V1
1–153
2P060445-1 (or EC0061A)
FHYBP100/125B7V1
G
2P060446-1 (or EC0062A)
FDYP125/200/250B7V1
1–154
H
2P068330-1
MA56GZ7W11
1–155
I
2PB32067-3
MA90GZ7W11
1–156
J
2PB38042-21
MA90GZ7W11
1–157
K
3SA42153-1
MA56GZ7W11 (not described in this manual)
—
L
3SW00942-1
MA90GZ7W11
MA56GZ7W11 (not described in this manual)
5
M
3SW00943-1
RP71/100B7V1/W1/T1
RP125B7W1/T1
RP200/250B7W1
RYP71/100B7V1/W1
RYP125/200/250B7W1
FDYP125/200/250B7V1 (not described in this manual)
N
1–148
4SW00954-1
RP71B7W1/T1
1–158
4SW00955-1
RP100/125B7W1/T1
4SW00956-1
RYP71B7W1
4SW00957-1
RYP100/125B7W1
4SW00958-1
RP200B7W1
4SW00959-1
RP250B7W1
4SW00960-1
RYP200/250B7W1
4SW00962-1
RP71B7V1
4SW00963-1
RP100B7V1
4SW00964-1
RYP71B7V1
4SW00965-1
RYP100B7V1
O
2P060449-1
FUYP71/100/125BV17
1–160
P
2P060447-1
FHYKP35/45/60/71BV1
1–161
Q
2P064849-1
FHYP35/45/60/71/100/125BV1
1–162
R
2P060448-1
FAYP71/100BV1
1–163
Part 1 – System Outline
ESiEN02–01A
8.5
PCB Layout
PCB Type A
Applicable
PCB
1
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P018671-1 (illustrated below)
FHYC35/45BZ7V1
The illustration below shows the PCB connectors.
X27A
X11A
X10A
X33A X19A X23A X30A
X5A
X35A
X20A
X15A
X25A
X18A
Connectors
Part 1 – System Outline
3
X24A
4
X36A
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
T1R
Transformer 230V/22V secundary
X11A
T1R
Transformer 230V/22V primary
X15A
33H
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X20A
M2F
Fan motor
X23A
—
Connector to capacity adapter
X24A
X2A on A2P
Receiver IR remote control (option)
X25A
M3P
Drain pump motor
X27A
X2M
Power supply and communication to the outdoor unit
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X33A
—
Connector to X1A on the adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
X36A
M1A
Swing flap motor
5
1–149
PCB Layout
11
8.6
ESiEN02–01A
PCB Type B
Applicable
PCB
The table below contains the applicable PCB numbers and units of this PCB type.
PCB No.
Unit
2P019606-1
RY35EAZ7V1
2P019607-1 (illustrated below)
RY45EAZ7V1
The illustration below shows the PCB connectors.
X1A
X3A
3
X7A
X5A
4
X4A
5
Connectors
1–150
The table below describes the PCB connectors.
Connector
Connected to
Description
X1A
X1M
Terminal strip (power supply PCB and communication to the
indoor units)
X3A
T1R
Transformer
X4A
S2PH
High-pressure switch
X5A
T1R
Transformer
X7A
R1T and R4T
Outside air thermistor
Part 1 – System Outline
ESiEN02–01A
8.7
PCB Layout
PCB Type D
Applicable
PCB
1
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P053997-1 (illustrated below)
FHC35/45/60BZ7V1
The illustration below shows the PCB connectors.
X27A
X11A
X10A
X33A X19A X23A
X30A
X5A
X35A
3
X24A
X20A
X25A
X15A
4
X18A
Connectors
Part 1 – System Outline
X36A
The table below describes the PCB connectors.
5
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
T1R
Transformer 230V/22V secundary
X11A
T1R
Transformer 230V/22V primary
X15A
33H
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X20A
M2F
Fan motor
X23A
—
Connector to capacity adapter
X24A
X2A on A2P
Receiver IR remote control (option)
X25A
M3P
Drain pump motor
X27A
X2M
Power supply and communication to the outdoor unit
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X33A
—
Connector to adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
X36A
M1A
Swing flap motor
1–151
PCB Layout
11
8.8
ESiEN02–01A
PCB Type E
Applicable
PCB
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P060443-1 (illustrated below)
FHYCP35/45/60/71/100/125B7V1
The illustration below shows the PCB connectors.
X27A
X11A
X10A
X33A X19A X23A X30A
X5A
3
X35A
X20A
X24A
X15A
X25A
4
X18A
Connectors
5
1–152
X36A
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
T1R
Transformer 230V/22V secundary
X11A
T1R
Transformer 230V/22V primary
X15A
33H
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X20A
M2F
Fan motor
X23A
—
Connector to capacity adapter
X24A
X2A on A2P
Receiver IR remote control (option)
X25A
M3P
Drain pump motor
X27A
X2M
Power supply and communication to the outdoor unit
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X33A
—
Connector to adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
X36A
M1A
Swing flap motor
Part 1 – System Outline
ESiEN02–01A
8.9
PCB Layout
PCB Type F
Applicable
PCB
1
The table below contains the applicable PCB numbers and units of this PCB type.
PCB No.
Unit
2P060444-1 (or EC0060A)
FHYBP35/45/60/71B7V1
2P060445-1 (or EC0061A) (illustrated below)
FHYBP100/125B7V1
The illustration below shows the PCB connectors.
X33A X11A
X25A
X27A
3
X15A
X23A
X18A
4
X19A
X21A
X30A
X35A X10A X50A
X5A
5
Connectors
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
T1R
Transformer 230V/22V secundary
X11A
T1R
Transformer 230V/22V primary
X15A
33H
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X21A
M1F
Fan motor
X23A
—
Connector to capacity adapter
X25A
M3P
Drain pump motor
X27A
X2M
Power supply and communication to the outdoor unit
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X33A
—
Connector to adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
X50A
Part 1 – System Outline
In case no transfo is used: Connector to power supply PCB
1–153
PCB Layout
11
8.10
ESiEN02–01A
PCB Type G
Applicable
PCB
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P060446-1 (or EC0062A) (illustrated below)
FDYP125/200/250B7V1
The illustration below shows the PCB connectors.
X33A X11A
3
X25A
X27A
X15A
X31A
X23A
X18A
4
X21A
X19A
X30A
5
Connectors
1–154
X35A X10A X50A
X5A
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
T1R
Transformer 230V/22V secundary
X11A
T1R
Transformer 230V/22V primary
X15A
33H
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X21A
K1F
Magnetic contactor for fan motor (M1F)
X23A
—
Connector to capacity adapter
X25A
M3P
Drain pump motor
X27A
X2M
Power supply and communication to the outdoor unit
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X31A
—
Connector to A3P (interlock PCB)
X33A
—
Connector to adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
X50A
—
In case no transfo is used: Connector to power supply PCB
Part 1 – System Outline
ESiEN02–01A
8.11
PCB Layout
PCB Type H
Applicable
PCB
1
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P068330-1 (illustrated below)
MA56GZ7W11
The illustration below shows the PCB connectors.
SD
SC
SB
SA
S3
S2
S1
3
4
S5
Connectors
Part 1 – System Outline
5
S4
The table below describes the PCB connectors.
Connector
Connected to
Description
S1
—
Power supply
S2
T1R
Transformer
S3
PCB2
—
S4
X2M
Room A and B
S5
X2M
Room C and D
SA
Y11E
Electronic expansion valve
SB
Y12E
SC
Y13E
SD
Y14E
1–155
PCB Layout
11
8.12
ESiEN02–01A
PCB Type I
Applicable
PCB
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2PB32067-3 (illustrated below)
MA90GZ7W11
The illustration below shows the PCB connectors.
3
S5
4
S1
S2
5
S10
Connectors
1–156
S4
The table below describes the PCB connectors.
Connector
Connected to
Description
S1
—
Transformer
S2
X21A
Connector
S4
S2PH
High-pressure switch
S5
—
Power supply
S10
—
Connector for compressor overload/overcurrent
Part 1 – System Outline
ESiEN02–01A
8.13
PCB Layout
PCB Type J
Applicable
PCB
1
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2PB38042-21 (illustrated below)
MA90GZ7W11
The illustration below shows the PCB connectors.
SE SD
SC
SB
SA
S3
S2
S1
S7
3
4
5
S6
Connectors
Part 1 – System Outline
S5
S4
The table below describes the PCB connectors.
Connector
Connected to
Description
S1
X3M
Terminal strip
S2
T1R
Transformer
S3
PCB2
—
S4
X2M
Room A and B
S5
X2M
Room C and D
S6
X2M
Room E
S7
Y1S
Solenoid valve
SA
Y11E
Electronic expansion valve
SB
Y12E
SC
Y13E
SD
Y14E
SE
Y15E
1–157
PCB Layout
11
8.14
PCB Type N
Applicable
3
4
PCB
ESiEN02–01A
The table below contains the applicable PCB numbers and units of this PCB type.
PCB No.
Unit
4SW00954-1
RP71B7W1/T1
4SW00955-1
RP100/125B7W1/T1
4SW00956-1
RYP71B7W1
4SW00957-1
RYP100/125B7W1
4SW00958-1
RP200B7W1
4SW00959-1
RP250B7W1
4SW00960-1 (illustrated below)
RYP200/250B7W1
4SW00962-1
RP71B7V1
4SW00963-1
RP100B7V1
4SW00964-1
RYP71B7V1
4SW00965-1
RYP100B7V1
The illustration below shows the PCB connectors.
5
X4A
X5A X6A
X23A
X10A
X20A
X7A
X24A
X22A
X8A
X21A
X25A X12A X11A X9A
1–158
X27A
X1A
X15A
X14A
Part 1 – System Outline
ESiEN02–01A
Connectors
Part 1 – System Outline
PCB Layout
The table below describes the PCB connectors.
Connector
Connected to
X1A
X2A on A3P
X4A
R1T
Air thermistor
X5A
R2T
Heat exchanger thermistor
X6A
R3T
Discharge thermistor
X7A
T1R
Transformer
X8A
K1M
Magnetic contactor (M1C)
X9A
S1PH
High-pressure switch
X10A
S1LP
Low-pressure switch
X11A
Q1L
Thermo switch (M1F)
X12A
Q2L
Thermo switch (M2F)
X14A
M1F
Fan motor 1
X15A
M2F
Fan motor 2
X20A
X1M
Terminal strip
X21A
F1C
Over current relay
X22A
Y1R
4-way valve
X23A
X1A on A2P
—
X24A
Y1E
Expansion valve
X25A
J1HC
Crankcase heater
X27A
Y1S
Solenoid valve
1
Description
3
4
5
1–159
PCB Layout
11
8.15
ESiEN02–01A
PCB Type O
Applicable
PCB
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P060449-1 (illustrated below)
FUYP71/100/125BV17
The illustration below shows the PCB connectors.
X33A
X11A
X27A
X14A
3
X15A
X20A
X23A
X29A
X18A
4
X25A
X19A
X35A
5
Connectors
1–160
X30A
X10A X5A
X24A
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
X2A on A2P
PCB (transformer 230 V/16 VDC)
X11A
X1A on A2P
PCB (transformer 230 V/16 VDC)
X14A
33A
Limit switch (swing flap)
X15A
33H
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X20A
M1F
Fan motor
X23A
—
Connector for capacity adapter
X24A
X2A on A3P
Connected when the infrared remote control kit is used
X25A
M1P
Drain pump motor
X27A
X2M
Power supply and communication to the outdoor unit
X29A
M1A
Swing flap motor
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X33A
—
Connector to adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
Part 1 – System Outline
ESiEN02–01A
8.16
PCB Layout
PCB Type P
Applicable
PCB
1
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P060447-1 (illustrated below)
FHYKP35/45/60/71BV1
The illustration below shows the PCB connectors.
X33A
X11A X29A X25A
X27A
X14A
3
X15A
X23A
X18A
X21A
X19A
X30A X35A
Connectors
Part 1 – System Outline
X10A
4
X5A
5
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
X2A on A2P
PCB (transformer 230 V/16 VDC)
X11A
X1A on A2P
PCB (transformer 230 V/16 VDC)
X14A
33A
Limit switch (swing flap)
X15A
33H
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X21A
—
Fan motor
X23A
—
Connector to capacity adapter
X25A
M1P
Drain pump motor
X27A
X2M
Power supply and communication to the outdoor unit
X29A
M1A
Swing flap motor
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X33A
—
Connector to adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
1–161
PCB Layout
11
8.17
ESiEN02–01A
PCB Type Q
Applicable
PCB
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P064849-1 (illustrated below)
FHYP35/45/60/71/100/125BV1
The illustration below shows the PCB connectors.
X33A
X11A
X27A
X14A
3
X15A
X20A
X23A
X29A
X18A
4
X25A
X19A
X35A
5
Connectors
X30A
X10A X5A
X24A
X26A
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
T1R
Transformer 230 V/22 V
X11A
T1R
Ttransformer 230 V/22 V
X14A
33A
Limit switch (swing flap)
X15A
—
When installing the drain pump, remove the jumper connector of
X15A and carry out the additional wiring for float switch and drain
pump.
Connector to float switch
1–162
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X20A
M1F
Fan motor
X23A
—
Connector for capacity adapter
X24A
X2A on A3P
X24A is connected when the infrared remote control kit is used
X25A
—
Connector to drain pump motor
X26A
M1F
Fan motor feedback cable
X27A
X2M
Power supply and communication to the outdoor unit
X29A
M1A
Swing flap motor
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X33A
—
Connector to adapter for wiring (option KRP1B)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
opitonal PCB KRP4
Part 1 – System Outline
ESiEN02–01A
8.18
PCB Layout
PCB Type R
Applicable
PCB
1
The table below contains the applicable PCB number and unit of this PCB type.
PCB No.
Unit
2P060448-1 (illustrated below)
FAYP71/100BV1
The illustration below shows the PCB connectors.
X27A
X5A X10A
X23A
3
X11A
X18A
X19A
X98A
X20A
Connectors
Part 1 – System Outline
X25A X29A
4
X24A X35A X26A X30A X14A X15A
5
The table below describes the PCB connectors.
Connector
Connected to
Description
X5A
X1M
Terminal strip (P1 and P2)
X10A
X2A on A2P
Power supply PCB
X11A
X1A on A2P
Power supply PCB
X14A
33A
Limit switch (swing flap)
X15A
—
Float switch
X18A
R2T
Heat exchanger thermistor
X19A
R1T
Air thermistor
X20A
M1F
Fan motor power supply
X23A
—
Connector for capacity adapter
X24A
X2A on A3P
X24A is connected when the wirelesss remote control is used
X25A
—
Drain pump motor
X26A
M1F
Fan motor feedback cable
X27A
X2M
Power supply and communication to the outdoor unit
X29A
M1A
Swing flap motor
X30A
—
Connector to interface adapter for Sky Air series (DTA102)
X35A
X1A (KRP4)
Connector to group control adapter power supply (16 VDC) for
optional PCB KRP4
X98A
C1R
Capacitor (M1F)
1–163
PCB Layout
ESiEN02–01A
11
3
4
5
1–164
Part 1 – System Outline
ESIEN02–01A
4
Part 2
Functional Description
What is in this part?
2
3
This part contains the following chapters:
Chapter
See page
1–General Functionality
2–3
2–Overview of the cooling mode functions
2–25
3–Overview of the heating mode functions
2–37
4
5
Part 2 – Functional Description
2–1
ESIEN02–01A
1
2
3
5
2–2
Part 2 – Functional Description
ESiEN02–01A
General Functionality
Part 2
1
1
General Functionality
2
1.1
What Is in This Chapter?
Introduction
Overview
This chapter contains information on the functions used to control the system. Understanding these
functions is vital when diagnosing a malfunction that is related to the functional control.
3
This chapter contains the following topics:
Topic
See page
1.2–Functions of Thermistors: Small Heat Pumps
2–4
1.3–Functions of Thermistors: Large Heat Pumps
2–5
1.4–Operating Modes and Control Modes
2–7
1.5–Forced Operating Mode (Emergency Operation)
2–8
1.6–Switching to Forced Operating Mode (Emergency Operation)
2–10
1.7–Thermostat Control
2–11
1.8–Forced Thermostat OFF
2–13
1.9–HPS and LPS Function
2–14
1.10–Simulated Operation Function
2–15
1.11–Discharge Pipe Temperature Control
2–16
1.12–Gas Shortage Function
2–17
1.13–Crankcase Heater Control (R(Y)P200-250B Only)
2–18
1.14–Drain Pump Control
2–19
1.15–Fan and Flap Operations
2–21
1.16–Auto-Restart Function
2–22
1.17–Using Conditions for Remote Control Thermostat
2–23
Part 2 – Functional Description
4
5
2–3
General Functionality
1
1.2
ESiEN02–01A
Functions of Thermistors: Small Heat Pumps
Locating the
thermistors
The thermistors on the illustration below are used to control the system. This control secures a proper
operation and prevents problems of the unit.
Outdoor unit
Indoor unit
2
2
3
3
1
4
4
Functions of the
thermistors
The table below contains the functions of the small h/p.
Thermistor
1
5
2
3
4
2–4
Location
Indoor heat
exchanger
Wiring
symbol
Mode
Function
R2T
Cooling
Freeze-up thermostat
Heating
■
Hot start indoor fan
■
Peak cut-off
Indoor air
return
R1T
Outdoor heat
exchanger
R2T
Outdoor air
return
R1T
Cooling
Thermostat control
Heating
Thermostat control
Cooling
Not used
Heating
■
Frost prevention and overload prevention
■
Defrost initiation and termination
Cooling
Low ambient control
Heating
■
Frost prevention
■
Defrost initiation
Part 2 – Functional Description
ESiEN02–01A
1.3
General Functionality
Functions of Thermistors: Large Heat Pumps
Locating the
thermistors
1
The thermistors on the illustration below are used to control the system. This control secures a proper
operation and prevents problems of the unit.
Outdoor unit
2
3
4
3
Indoor unit
1
4
2
p>
5
p<
5
Functions of the
thermistors
The table below contains the thermistor functions of the large h/p.
Thermistor
1
Location
Indoor
heat
exchanger
Wiring
symbol
Mode
Function
R2T
Cooling
■
Optimise discharge temp. (evap. temp.)
■
Freeze-up thermostat
■
Optimise discharge temp. (cond. temp.)
■
Integral capacity calculation (to determine
defrost)
■
Hot start indoor fan
■
Peak cut-off
■
Outdoor unit fan control
■
Thermostat control
■
Start-up control expansion valve and outdoor
unit fan
■
Outdoor fan speed control
■
Thermostat control
■
Start-up control expansion valve and outdoor
unit fan
■
Integral capacity calculation (to determine
defrost)
■
Peak cut-off
Heating
2
Indoor air
return
R1T
Cooling
Heating
Part 2 – Functional Description
2–5
General Functionality
ESiEN02–01A
Thermistor
1
3
Location
Outdoor
heat
exchanger
Wiring
symbol
Mode
Function
R2T
Cooling
■
Optimise discharge temp. (cond. temp.)
■
Integral capacity calculation (to determine
freeze-up)
■
Optimise discharge temp. (evap. temp.)
■
Defrost start/stop
■
Outdoor fan speed control
■
Start-up control expansion valve and outdoor
unit fan
■
Integral capacity calculation (to determine
freeze-up)
■
Integral capacity calculation (to determine
defrost)
■
Start-up control expansion valve and outdoor
unit fan
■
Cooling overload
■
Check refrigerant shortage/too much refrigerant
■
Expansion valve control
■
Heating overload
■
Check refrigerant shortage/too much refrigerant
■
Expansion valve control
Heating
2
4
Outdoor
air return
R1T
Cooling
3
Heating
4
5
Discharge
pipe compressor
R3T
Cooling
Heating
5
2–6
Part 2 – Functional Description
ESiEN02–01A
1.4
General Functionality
Operating Modes and Control Modes
Operating modes
Control modes
1
The two operating modes are:
■
Normal operating mode
■
Forced operating mode.
2
The table below contains the different control modes of the Sky Air B-series air conditioners.
Operating mode
Control mode
Normal operating mode
Cooling
Dry keep
3
Heating
Defrosting (automatic)
Pump down
Stop mode
Forced operating mode
4
Forced cooling
Forced heating
Forced defrosting
5
Part 2 – Functional Description
2–7
General Functionality
1
1.5
Forced Operating Mode (Emergency Operation)
Applicable units
2
3
ESiEN02–01A
Purpose
The forced operating mode is applicable for the following units:
Model type
For this unit, you can go to...
RY35-45E(A)Z7V1
■
Forced cooling mode
■
Capacity control
RP71-250B
Forced cooling mode
RYP71-250B
■
Forced cooling mode
■
Forced heating mode
The table below describes the purpose of the forced operating mode.
If...
4
Starting conditions
5
Then...
■
Remocon is malfunctioning, or
■
Indoor PCB is off line, or
■
Outdoor PCB is off line
Forced operating mode can be used to go to cooling or heating. In forced operating mode, the compressor is forced to
operate until the malfunctioning indoor or outdoor PCB is
back online.
You can operate the system manually by changing the emergency switch on the indoor and outdoor
PCB from “normal” to “emergency”. However, when in emergency operation, the equipment cannot
control the temperature.
Make sure to set both indoor and outdoor unit to emergency. See page 2–10.
Ending conditions
You can end the emergency operation by changing the emergency switch back to “normal” while the
power is OFF.
Emergency
operation
The table below describes what happens when you change the emergency switch to “emergency”.
Changing the emergency switch to
“emergency” for the...
Switches ON...
Indoor unit
■
Indoor fan
■
Drain pump
■
Compressor
■
Outdoor fan(s)
Outdoor unit
2–8
Part 2 – Functional Description
ESiEN02–01A
Time chart
General Functionality
The time chart below illustrates emergency operation.
■
In cooling, the unit runs for 20 min and then stops for 10 min in order to avoid freeze-up of the
indoor coil.
■
During emergency operation, do not attempt to operate the equipment from the remote control. The
remote control shows 88 while the emergency operation is active on the indoor unit.
Power supply
1
2
10 s
Motorized valve
4-way valve
Fully closed
3
Compressor
Outdoor unit fan
Solenoid valve
Active components
4
60 s
The table below shows when the most important components are active in the different forced
operating modes.
Component
Forced cooling
Forced heating
Forced defrosting
Compressor
ON
ON
ON
4-way valve
■
RY35-45E(A)Z7V1: ON
■
RY35-45E(A)Z7V1: OFF
■
RY35-45E(A)Z7V1: ON
■
RYP71-250B: OFF
■
RYP71-250B: ON
■
RYP71-250B: OFF
Outdoor unit fan
H fan speed
H fan speed
OFF
Indoor unit fan
H fan speed
H fan speed
H fan speed
Drain pump
ON
OFF
ON
Additional info
5
To avoid misunderstandings, take the following into account:
■
If the PCB or the motorized valve is malfunctioning, emergency operation cannot be carried out.
■
No signal is transmitted between the indoor and outdoor units and remocon.
■
If a safety device should be activated during emergency operation, all actuators are turned OFF.
■
“Heat” cannot be set for c/o air conditioners.
■
Emergency operation uses (and switches ON) both indoor and outdoor control PCBs. The outdoor
control PCB determines the changeover.
■
In heating, defrosting is activated once every hour.
Part 2 – Functional Description
2–9
General Functionality
1
1.6
ESiEN02–01A
Switching to Forced Operating Mode (Emergency Operation)
Before switching
Before moving the switches to emergency operation, make sure to turn OFF the power firstly.
During emergency operation, do not attempt to operate the equipment from the remote control. The
remote control displays 88 while the emergency operation is active on the indoor unit.
2
Switching
3
To switch to forced operating mode, proceed as follows:
Step
Action
1
Turn OFF the power.
2
Switch ON the emergency switch (SS1) on the indoor PCB.
normal
emergency
(SS1)
4
3
Switch ON the emergency switch on the outdoor PCB.
ON COOL
ON
5
1
2
OFF HEAT
Switch 2 is not applicable for the c/o units.
4
Switch the emergency switch on the outdoor PCB to the forced mode you prefer.
ON COOL
ON
1
2
OFF HEAT
Switch 2 is not applicable for the c/o units.
5
Before switching
back
2–10
Turn ON the power.
Before moving the switches back to normal operating mode, make sure to turn OFF the power firstly.
Part 2 – Functional Description
ESiEN02–01A
1.7
General Functionality
Thermostat Control
1
Applicable units
All units
Purpose
The purpose of thermostat control is to control the compressor operation, by sensing the suction air.
Preventing
thermostat OFF
conditions
The thermostat control prevents the thermostat from turning OFF in the following conditions:
ΔTr
Time chart
■
Initial operation for the first 2.5 min, or
■
Defrosting, or
■
Forced operating mode.
2
3
The table below shows how to calculate ?Tr.
In...
⌬Tr =
Remark
Cooling
Tr - Ts
■
Tr = indoor unit suction air temp.
Heating
Ts - Tr
■
Ts = temp. set by the remote control
4
The time chart below illustrates the thermostat control.
⌬Tr
5
1K
0K
ON
Thermostat
OFF
Thermostat
The table below describes when the thermostat turns ON and OFF.
When...
■
⌬Tr ≥ 1 K
■
Guard timer of the compressor has counted down (3 min)
■
⌬Tr ≤ 0 K
■
Thermostat is ON for min. 2 min
Part 2 – Functional Description
Then the thermostat turns...
ON
OFF
2–11
General Functionality
1
Preset temp. range
ESiEN02–01A
The table below illustrates the preset temperature range.
16
17
18
19
20
21
22
23
24
Display
26
27
28
29
30
31
32
33
34
25
Initial setting
Cooling
2
25
Setting
25
Display
25
Setting
25
Cooling
25
Heating
25
Heating
3
Remote
control
4
A
Automatic
changeover
5
Wired
Wireless
25
Example
L
M
H
(19)
(21) (22) (23)
(25)
(When the display is “25” or “H”)
Cool/heat
selection
Automatic cooling
-2˚C
25
Automatic heating
+2˚C
Thermostat ON
Cooling
Thermostat
ON/OFF
Thermostat OFF
Heating
+1˚C
Thermostat ON
-1˚C
2–12
Thermostat OFF
Part 2 – Functional Description
ESiEN02–01A
1.8
General Functionality
Forced Thermostat OFF
1
Applicable units
All indoor units
Purpose
The outdoor unit independently turns its thermostat OFF by means of control other than thermostat
OFF commands from the indoor unit.
Method
The table below contains the different conditions for which the thermostat is turned OFF by the outdoor
unit.
Thermostat OFF
control
Indicator
Starting conditions
Result
Reset
3
Freeze-up function: See page 2–27.
Used input
2
Cooling overload
Only for
R(Y)P71-250B
Outdoor heat
exchanger
temperature Tc
Tc > 63°C for 90 s continuously
(min. 60 - max. 66°C for
practice function)
Heating overload
(peak cut-off)
Indoor heat
exchanger
temperature Tc
Tc > 62.5°C for 30 s continuously
(min. 59.5 - max. 65.5°C
for practice function)
Discharge pipe
high temperature
Only for
R(Y)P71-250B
Discharge pipe
temperature T2
Td > 125°C for 20 s continuously
Td disconnection
Only for
R(Y)P71-250B
Discharge pipe
thermistor T2
Td is determined to be
disconnected from the
piping 5 min after the
compressor starts.
Td < 55°C
Td < Ta + 10°C
ΔTd ≤ 5 K
The thermostat is
turned OFF.
Next start,
initial opening E.V.:
+ 70 pulses
(cooling)
+ 80 pulses
(heating)
4
Remocon
OFF
5
Retry 6 x
until
final error
“F3”
The forced thermostat OFF control uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor heat exchanger thermistor
—
R2T
Indoor heat exchanger thermistor
R2T
—
Discharge pipe thermistor
—
R3T
Part 2 – Functional Description
2–13
General Functionality
1
1.9
ESiEN02–01A
HPS and LPS Function
Applicable units
R(Y)P71-250B
Purpose
HPS (High-Pressure Switch)
2
If the pressure at the discharge side of the compressor becomes abnormally high, the HPS stops the
unit automatically in order to prevent it from breaking down.
LPS (Low-Pressure Switch)
If the pressure at the suction side of the compressor becomes abnormally low, the LPS stops the unit
automatically in order to prevent it from breaking down.
3
Method
4
The table below describes what happens in case of HPS or LPS activation.
If the... is activated
Then...
Remark
HPS
The compressor stops and
stands by for 3 min.
LPS
The compressor stops and
stands by for 3 min.
If this is activated an additional 6 times
from the first detection and before it is
turned OFF by the remote control,
the operation stops due to malfunction.
However, depending on the
operating conditions, the compressor may not turn OFF.
5
Used input
2–14
The HPS and LPS detection function uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
High-pressure switch
—
X9A
Low-pressure switch
—
X10A
Part 2 – Functional Description
ESiEN02–01A
1.10
General Functionality
Simulated Operation Function
Applicable units
■
R(Y)P71-250B
■
RY35-45E(A)Z7V1
1
Purpose
The purpose of the simulated operation function is to avoid the unit from stopping if the heat exchanger
thermistor or air thermistor is malfunctioning.
Method
If the air thermistor (for all models listed) or the heat exchanger thermistor is malfunctioning (out of its
normal range), simulated operation is carried out while malfunction is displayed on the remote control.
If the air or heat exchanger thermistor becomes normal again, the simulated operation function is
interrupted and the normal operation restarts. The malfunctioning error disappears.
Used input
2
3
The simulated operation function uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor air thermistor
—
R1T-X4A
Outdoor heat exchanger thermistor
—
R2T-X5A
Indoor air thermistor
R1T-X19A
—
Indoor heat exchanger thermistor
R2T-X18A
—
4
5
Part 2 – Functional Description
2–15
General Functionality
1
1.11
ESiEN02–01A
Discharge Pipe Temperature Control
Applicable units
R(Y)P71-250B
Purpose
The purpose of the discharge pipe temperature control is to prevent a discharge pipe temperature that
is too high or too low.
Low temp.
starting conditions
The table below contains the low temperature conditions to start the discharge pipe temperature
control.
2
3
Function
Description
Starting conditions
Wet operation
Prevents liquid suction to
the compressor.
■
Change in E.V. opening
< 50 pulses
■
Td < Tc + 10°C
■
Td < 55°C
■
After start-up + 5 min:
- ΔTd ≤ 5 K
Thermistor
out
4
5
Detects if the discharge
thermistor is not in the correct position.
F3-error occurs if
the conditions...
Are met for 15 min
continuously.
Are repeated 6
times.
- Td < Ta + 10°C
High temp.
starting conditions
Used input
2–16
The table below contains the high temperature conditions to start the discharge pipe temperature
control.
F3-error occurs if
the conditions...
Function / description
Starting conditions
Detects too high discharge gas
temperatures.
Td ≥ 125°C for 20 s continuously
Are repeated 6
times.
The discharge pipe temperature control uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor discharge thermistor
—
R3T-X6A
Outdoor heat exchanger thermistor
—
R2T-X5A
Indoor heat exchanger thermistor
R2T-X18A
—
Part 2 – Functional Description
ESiEN02–01A
1.12
General Functionality
Gas Shortage Function
1
Applicable units
R(Y)P71-250B
Purpose
The purpose of the gas shortage function is to detect refrigerant shortage before the unit stops due to
a discharge temperature that is too high.
Method
When the thermostat is turned OFF due to a discharge pipe temperature that is too high and the E.V.
opening is 450 pulses or more, the gas shortage error is activated. However, operation does not stop
due to gas shortage.
To check the gas shortage error (U0), see page 3–54.
Used input
2
3
The gas shortage function uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor discharge thermistor
—
R3T-X6A
Outdoor expansion valve
—
Y1E-X24A
4
5
Part 2 – Functional Description
2–17
General Functionality
1
1.13
Crankcase Heater Control (R(Y)P200-250B Only)
Applicable units
R(Y)P200-250B
Purpose
The purpose of the crankcase heater control is to prevent refrigerant from remaining in the compressor
by heating the crankcase heater of the compressor.
Method
Check the discharge temperature of the compressor during an OFF-cycle.
Starting and ending
conditions
The table below describes the starting and ending conditions.
2
3
ESiEN02–01A
If...
And
Then the crankcase heater is...
Compressor OFF (K1M not energized)
Td < 70°C
ON
Td > 75°C
OFF
Compressor ON (K1M energized)
—
4
5
2–18
Part 2 – Functional Description
ESiEN02–01A
1.14
General Functionality
Drain Pump Control
Applicable units
1
The drain pump control is applicable for the following units:
Model type
Model name
Cassette
FHYCP (standard) and FUYP (standard)
Duct
FHYBP (standard) and FDYP (optional)
Corner
FHYKP (standard)
Ceiling
FHYP (optional)
2
Purpose
The purpose of the drain pump control is to control the water draining from the drain pan.
Starting conditions
The drain pump control starts the drain pump when one of the following conditions is fulfilled:
Method
■
The cooling operation is activated, or
■
The level in the drain pan becomes abnormally high, or
■
Freeze-up prevention is detected in cooling operation.
3
4
The float switch opens because an abnormal drain level is detected in the drain pan.
The table below describes the activation at open float switch.
Used input
5
Situation
Activation at open float switch
Thermostat ON
1. The thermostat is immediately turned OFF.
2. The drain pump continues to operate for minimum 10 min.
3. If the float switch closes again within 80 s, cooling can
restart after the 10 min recovery.
Thermostat OFF
1. The thermostat stays forced OFF.
2. The drain pump starts to operate for minimum 10 min.
3. If the float switch closes again within 80 s, cooling can
restart after the 10 min recovery.
Float switch opens each time the
drain pump stops.
After five retrials the error code “AF” flashes on the remote
control.
The drain pump control uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Float switch (33H)
X15A
—
Magnetic relay drain pump (RyP)
X25A
—
Part 2 – Functional Description
2–19
General Functionality
1
ESiEN02–01A
Detection system
All applicable units use a drain pan water level detection system of the float type.
Float type: During
start-up
The time chart below illustrates the drain pump control during start-up.
Float switch
2
Water level
abnormality
Normal
ON
Compressor
OFF
ON
Drain pump
3
OFF
Error processing
5 min
5s
5 min
Abnormal
Normal
1 min 20
4
Float type: During
operation (compr.
ON)
The time chart below illustrates the drain pump control during start-up.
Float switch
Water level
abnormality
Normal
ON
5
Compressor
OFF
ON
Drain pump
OFF
5 min
Error processing
2–20
5s
5 min
Abnormal
Normal
Part 2 – Functional Description
ESiEN02–01A
1.15
General Functionality
Fan and Flap Operations
Heating operation
1
The table below contains the fan and flap operations.
Function
In...
Fan
Flap (FHYCP, FHYKP
and FHYP)
Flap (FAYP)
Remote control
indication
Hot start after defrost
Swing operation
OFF
Horizontal
Horizontal
Swing
Defrost
Thermostat OFF
Airflow direction
setting
Set position
Swing operation
Swing
Airflow direction
setting
Set position
Swing operation
LL
Swing
Airflow direction
setting
Set position
Hot start after thermostat OFF (cold air prevention)
Swing operation
Swing
Airflow direction
setting
Set position
Stop (error)
Swing operation
OFF
Fully closed
(horizontal)
Airflow direction
setting
Overload thermostat
OFF
Cooling operation
Swing operation
2
3
4
—
Fully closed
LL
Horizontal
Airflow direction
setting
Swing
Set position
5
The table below contains the fan and flap operations.
Function
In...
Fan
Flap (FHYCP, FHYKP
and FHYP)
Flap (FAYP)
Remote control
indication
Thermostat ON
(microcomputer controlled dry keep mode)
Swing operation
L
Swing
Swing
Swing
Setting
Setting
Set position
Thermostat OFF
(microcomputer controlled dry keep mode)
Swing operation
Horizontal
Horizontal
Swing
Setting
Setting
Set position
Thermostat OFF
(cooling)
Swing operation
Horizontal
Horizontal
Swing
Setting
Setting
Set position
Stop (error)
Swing operation
Horizontal
Downward
(horizontal)
—
Setting
Downward
Horizontal
Horizontal
Swing
Setting
Setting
Set position
Airflow direction
setting
OFF
Airflow direction
setting
Setting
Airflow direction
setting
OFF
Airflow direction
setting
Freeze-up prevention
in microcomputer controlled dry keep mode
(including cooling operation)
Swing operation
Airflow direction
setting
Part 2 – Functional Description
L
2–21
General Functionality
1
1.16
ESiEN02–01A
Auto-Restart Function
Applicable units
All units
Purpose
The purpose of the auto-restart function is to resume the same operating mode after the power was
turned OFF as when the unit was operating.
Turning OFF power
When you have to turn OFF the power supply in order to carry out maintenance, make sure to turn the
remote control’s ON/OFF switch OFF firstly.
2
If you turn OFF the power supply while the remote control’s ON/OFF switch is still ON, the “auto-restart
function” automatically starts the indoor fan immediately or the outdoor unit fan starts automatically
3 min after the power supply is turned back ON.
3
4
5
2–22
Part 2 – Functional Description
ESiEN02–01A
1.17
General Functionality
Using Conditions for Remote Control Thermostat
1
Applicable units
All units
Wired remote
controls
The remote control thermostat is only available in wired remote controls.
Conditions in which
the rem. contr.
thermostat is not
used
Even when the “use remote control thermostat” is selected in service mode, the remote control
thermostat is not always used.
Cooling
2
The table below contains the conditions in which the remote control thermostat is not used.
3
Condition
The remote control thermostat is not
used when...
Except...
1
The remote control thermostat malfunctions.
—
2
The “one remote control group control” is
selected.
For simultaneous ON/OFF operation.
3
The set temp./air suction temp. combination
is out of range. See further in this section.
When the automatic operation is
selected. If so, the remote control
can be used.
The diagram below shows the operation range of the set temperature/air suction temperature
combination.
5
ts: Set temp.
(°C)
Remote control thermostat
operation range
Differential zone
th: Suction air temp.
(°C)
Heating
The diagram below shows the operation range of the set temperature/air suction temperature
combination.
ts: Set temp.
(°C)
Remote control thermostat
operation range
Differential zone
th: Suction air temp.
(°C)
Part 2 – Functional Description
4
2–23
General Functionality
ESiEN02–01A
1
2
3
4
5
2–24
Part 2 – Functional Description
ESiEN02–01A
Overview of the cooling mode functions
Part 2
1
2
Overview of the cooling mode functions
2
2.1
What Is in This Chapter?
Introduction
Overview
This chapter contains information on the functions used to control the system when the system is in
cooling mode. Understanding these functions is vital when diagnosing a malfunction that is related to
the functional control.
3
This chapter contains the following topics:
Topic
See page
2.2–Dry Keep Mode
2–26
2.3–Freeze-Up Function in Cooling or Dry Keep
2–27
2.4–Outdoor Fan Starting Control in Cooling or Dry Keep Mode
2–30
2.5–Normal Outdoor Fan Control in Cooling Operation
2–32
2.6–Low Outside Temperature Control in Cooling Operation (Year Round Cooling)
2–33
2.7–High Pressure Protection Control in Cooling Operation
2–34
2.8–Condensation Avoidance Control
2–35
Part 2 – Functional Description
4
5
2–25
Overview of the cooling mode functions
2
Dry Keep Mode
Applicable units
All units
Purpose
The purpose of the dry keep mode is to remove humidity while maintaining the room temperature.
Method
The points of thermostat ON or OFF are determined according to the suction air temperature at
start-up of the unit operation. The set temperature and flow rate are not displayed on the remote
control.
Suction air temp.
1
2.2
3
4
ESiEN02–01A
Thermostat
5
Operation condition
Operation start-up
Thermostat
ON
ΔTr
(Differential)
Thermostat
OFF
When dry keep is selected on the remote control, the unit detects the ambient temperature. This
ambient temperature is then the setpoint. The thermostat is turned OFF when the air return
temperature drops below this setpoint. The thermostat is turned ON in one of the following conditions:
Suction air temperature
Thermostat ON
ΔTr
Tr ≥ 24°C
Tr
1.5°C
18°C ≤ Tr < 24°C
Tr
1.0°C
Tr < 18°C
18°C
The table below describes the operation condition.
Compressor condition
ON
OFF
Fan speed
L
OFF
Flap angle
Set angle
PoO
Air flow direction set with
remote control
Used input
2–26
Setting indication
The dry keep function uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
indoor air temperature R1T
X19A
—
Part 2 – Functional Description
ESiEN02–01A
2.3
Overview of the cooling mode functions
Freeze-Up Function in Cooling or Dry Keep
Applicable units
Starting conditions
■
R(Y)P71-250B
■
FHYCP, FHYBP, FDYP, FUYP, FAYP and FHYKP
1
In order to avoid formation of ice on the indoor heat exchanger in cooling and dry mode, the system
automatically starts up a freeze-up cycle when a number of specific conditions are fulfilled.
2
Starting conditions 1
■
The compressor has been running for less than A min.
■
The integral cooling capacity decreases for 200 s continuously (see integral capacity calculation
further in this section).
■
Te < -1°C for 1 min continuously (0°C for FAY indoor units).
3
Starting conditions 2 (FAYP indoor units)
■
The compressor has been running for more than A min.
■
The integral cooling capacity decreases for B s continuously and Te < F°C for 1 min continuously
(see integral capacity calculation further in this section), or
Te < -1°C for 1 min continuously.
4
Starting conditions 2 (not-FAYP indoor units)
■
The compressor has been running for more than A min.
■
The integral cooling capacity decreases for B s continuously (see integral capacity calculation
further in this section).
■
Te < C°C for 1 min continuously.
Starting condition 3
Te < D°C for E min accumulated.
■
Starting conditions 4
■
The compressor has been running for more than 1 min continuously while Te ≤ -5°C.
■
Compressor ON → OFF.
Starting conditions 5
A, B, C, D, E and F
■
The compressor has been running for more than 8 min continuously while
the outdoor ambient temp. < -2.9 x room temp. + 79°C.
■
The compressor has been running for more than 8 min continuously while Te < -5°C for 1 min
continuously.
The table below contains the values of A, B, C, D, E and F in function of the DIP switch settings on the
outdoor PCB.
DIP switch
Mode
A
B
C
D
E
F
OFF
20 min
100 s
-1°C
-1°C
25 min
0°C
ON
8 min
0s
0°C
+1°C
15 min
+2°C
+3°C
2-3
2-4
0
OFF
1
ON
2
OFF
3
ON
Part 2 – Functional Description
5 min
+2°C
2–27
5
Overview of the cooling mode functions
1
Integral capacity
ESiEN02–01A
The illustration below shows the integral capacity in function of the compressor running time.
Max. integral
capacity value
Integral
capacity
2
Diminishing
integral capacity
Compr. ON time
3
Freeze-up operation
Cooling or dry keep
Mode 0
Intelligent control mode
When the DIP switches are in mode 0, “intelligent freeze-up prevention control” determines the
freeze-up activation. The outdoor unit can determine the freeze-up activation.
4
Mode 1
Disabled intelligent control mode
The table below contains the freeze-up conditions, these are the same as for the Sky Air G- and
K-series.
5
Mode 2
Condition
(OR)
Evap. temp.
Timers
Remarks
1
-1°C
40 min compressor accumulated time
—
2
-3°C
Te ≤ -3°C for 1 min continuously after minimum 8 min of
operation
Only for FHYP
3
-5°C
Te ≤ -5°C for 1 min continuously after minimum 8 min of
operation
For indoor units other than FHYP
Added countermeasure to avoid ice/water blow out during freeze-up cycle.
Mode 2 enables the possibility to start a freeze-up activation decision by the outdoor unit, but with more
severe conditions than in mode 0.
Mode 3
2–28
Model
Used in case of...
FAY
Reverse angle installation for water drain flow.
4-way cassette
2- or 3-way air outlet.
Mode 3 is used in case mode 2 is insufficient as countermeasure.
Part 2 – Functional Description
ESiEN02–01A
Ending condition
Heating operation
during freeze-up
Overview of the cooling mode functions
The table below contains the freeze-up operation ending conditions.
In case of...
The freeze-up operation is ended when...
Mode 0, 2 or 3
Te > +10°C for 10 min continuously
Mode 1
Te > +7°C for 10 min continuously
1
2
Heating operation activation during freeze-up activation is possible.
3
4
5
Part 2 – Functional Description
2–29
Overview of the cooling mode functions
1
2.4
Outdoor Fan Starting Control in Cooling or Dry Keep Mode
Applicable units
2
ESiEN02–01A
■
R(Y)P71-250B
■
R35-45EZ7V11
■
RY35-45E(A)Z7V1
Purpose
The purpose is to avoid that the discharge pressure would start to rise, and stop the unit.
Unit specifications:
R35-45EZ7V11 and
RY35-45E(A)Z7V1
■
R35-45EZ7V11 has a mechanical thermostat.
■
RY35-45E(A)Z7V1 has an air thermistor and a low-high speed shift.
Method:
R35-45EZ7V11 and
RY35-45E(A)Z7V1
When the compressor starts, the fan keeps running at starting fan speed (no delay). The fan speed
depends on the ambient temperature. The different fan speeds for the according outdoor air
temperatures are shown in the table below.
3
4
5
Method:
R(Y)P71-250B
Operating mode
Outdoor air temperature Ta
Starting fan speed
Cooling mode, dry keep mode
Ta > 20°C
H speed
Ta < 17°C
L speed
When the compressor starts, the fan keeps running for 3 min at starting fan speed. The starting fan
speed depends on the ambient temperature. The different fan speeds for the according outdoor air
temperatures are shown in the table below.
Operating mode
Cooling mode,
dry keep mode
Fan speed for
Ta < 3°C:
R(Y)P71-250B
2–30
Outdoor air temp.
Ta
Starting fan speed
Ta < 3°C
■
When the compressor is
ON for the first 20 s:
Fan speed = OFF
■
After 20 s:
Fan speed = L speed
3°C ≤ Ta < 10°C
L speed
10°C ≤ Ta < 23°C
H speed
Ta ≥ 23°C
HH speed
See further in this
section...
Fan speed for
Ta < 3°C:
R(Y)P71-250B
Different fan speeds
This fan starting control is made to be able to build up the compression ratio as soon as possible
because this has two advantages:
■
It is better for the compressor to increase the compression ratio because the lubrication must be
done by the pressure difference between low and high pressure.
■
The pressure difference is necessary for the h/p models to keep the 4-way valve in its correct
position.
Part 2 – Functional Description
ESiEN02–01A
Different fan
speeds
Overview of the cooling mode functions
The table below explains the meaning of L, H and HH fan speed.
100 and 125
1 fan
Upper fan
(MF1)
Lower fan
(MF2)
Fan 1
Fan 2
OFF
OFF
OFF
OFF
OFF
OFF
L
L
L
L
H
OFF
H
H
H
H
H
H
HH
HH
HH
HH
H
H
Fan operation
L-tap starting
compensation
1
71
200 and 250
2
When the outdoor fan is operated from OFF to L-tap, the fan motor does not turn, because of lack of
starting torque. To avoid this, the fan motor operates at H-tap for the first 5 s after start-up, before
changing to L-tap.
3
5s
H
L
4
OFF
Used input
The fan starting control in cooling or dry keep mode uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor air temperature R1T
—
X4A
Part 2 – Functional Description
2–31
5
Overview of the cooling mode functions
1
2.5
ESiEN02–01A
Normal Outdoor Fan Control in Cooling Operation
Applicable units
R(Y)P71-250B
Purpose
The purpose of this normal outdoor fan control is to ensure a correct discharge pressure in function of
the outdoor air and indoor room temperature.
Method
The table below shows in which conditions the outdoor fan works at low or high speed.
2
3
Condition
Fan Speed
Ta < 41.7 - 0.84 x Tr
L
Ta > 45.7 - 0.84 x Tr
H
Ta = ambient temperature = outdoor air temperature; Tr = room suction temperature.
4
Different fan
speeds
The table below explains the meaning of L, H and HH fan speed.
71
100 and 125
1 fan
Upper fan
(MF1)
Lower fan
(MF2)
Fan 1
Fan 2
OFF
OFF
OFF
OFF
OFF
OFF
L
L
L
L
H
OFF
H
H
H
H
H
H
HH
HH
HH
HH
H
H
Fan operation
5
Used input
2–32
200 and 250
The normal outdoor fan control during cooling operation uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Indoor room temperature R1T
X19A
—
Outdoor air temperature R1T
—
X4A
Part 2 – Functional Description
ESiEN02–01A
2.6
Overview of the cooling mode functions
Low Outside Temperature Control in Cooling Operation
(Year Round Cooling)
1
Applicable units
R(Y)P71-250
Purpose
The purpose of the control is to prevent freezing of the indoor heat exchanger due to:
■
Drop of the low pressure
■
Indoor heat exchanger temperature (Te).
2
Method
The method to control is reduction of the air flow volume of the outdoor unit fan.
Starting and ending
conditions
■
The control is not activated during start-up control.
■
The control is activated when the outdoor temperature drops below (41.7 - 0.84 x room suction
temperature). At this temperature, the outdoor fan speed switches to L-tap.
■
The differential for the return condition is 4 K.
3
Outside air
temp. (Ta)
(°CDB)
46
4
H tap range
28
Ta < 45.7 - 0.84 x Tr
(H tap return condition)
24
5
15
11
L tap range
Ta > 41.7 - 0.84 x Tr
(L tap condition)
-5
21
Part 2 – Functional Description
37
Indoor suction
air temp. (Tr)
(°CDB)
2–33
Overview of the cooling mode functions
1
2
2.7
ESiEN02–01A
High Pressure Protection Control in Cooling Operation
Applicable units
R(Y)P71-250B
Purpose
The purpose of the high pressure protection is to prevent a shutdown due to an error.
Method
The thermostat turns OFF immediately before HPS activation according to the outdoor heat exchanger
temperature (Tc).
Outd. unit
heat exchanger
temp. (Tc)
Thermostat control
3
HPS retry
6th time: E3-error
Max.
Thermostat OFF
after 90 s
continuously
4
The temp. shifts:
+1°C for each therm. OFF operation
-1°C for each HPS activation
Min.
5
2–34
Part 2 – Functional Description
ESiEN02–01A
2.8
Overview of the cooling mode functions
Condensation Avoidance Control
1
Applicable units
FHYP
Operating modes
Regardless of whether the thermostat is ON or OFF, the condensation avoidance control can function
in the following operating modes:
Method
■
Cooling (automatic), or
■
Dry keep.
2
To avoid condensation on the swing flap, the condensation avoidance control is activated:
3
Stage
Description
1
The fan operates in cooling mode with the blade in downward position (set on the remote
control).
4
2
After 30 min, the blade moves to a horizontal position. However, the remote control still
shows the downward position.
5
3
After 1 h operation in horizontal position, the blade moves back to its downward position
for 30 min.
4
The unit operation is reset by:
Part 2 – Functional Description
■
Changing the operating mode into “heating” or “fan”, or
■
Changing the air flow direction, or
■
Turning the unit operation ON or OFF.
2–35
Overview of the cooling mode functions
ESiEN02–01A
1
2
3
4
5
2–36
Part 2 – Functional Description
ESiEN02–01A
Overview of the heating mode functions
Part 2
1
3
Overview of the heating mode functions
2
3.1
What Is in This Chapter?
Introduction
Overview
This chapter contains information on the functions used to control the system during heating mode.
Understanding these functions is vital when diagnosing a malfunction that is related to the functional
control. This chapter is only applicable to h/p units.
3
This chapter contains the following topics:
Topic
See page
3.2–Defrost Control
2–38
3.3–Draft Avoidance Control 1
2–41
3.4–Draft Avoidance Control 2
2–43
3.5–Outdoor Unit Identification Function
2–44
3.6–4-way Valve Control
2–45
3.7–Starting Outdoor Fan Control in Heating Mode
2–46
3.8–Normal Outdoor Fan Control in Heating Mode
2–47
3.9–Motor Operated Valve Control
2–49
Part 2 – Functional Description
4
5
2–37
Overview of the heating mode functions
1
3.2
Defrost Control
Applicable units
2
ESiEN02–01A
■
RY35-45E(A)Z7V1
■
RYP71-250B
Purpose
The purpose of the defrost control is to prevent frost on the outdoor heat exchanger coil. This frost
forms when the unit is in heating position.
Starting conditions:
RYP71-250B
The defrosting starts when either condition 1 or 2 has been realized.
Condition 1
3
Condition 2
The compressor has been running for a total of 25 min since the start of heating or since the end
of the previous defrosting.
■
Outdoor heat exchanger temp. ≤ -3°C, and
■
Outdoor heat exchanger temp. ≤ 0.4 x Ta - 5°C
Outdoor heat exchanger
temp. (Tc) (°CDB)
4
-15
-10
0
-5
5
Outside air
temp. (°CDB)
-1
-3
-5
5
-7
-9
Defrost activation range
■
Compressor ON ≥ 5 min continuously, and
integral heating capacity diminishes (see
further in this section), or
■
Ta > -5°C for 3 h accumulated
(if DS1-2 is ON, 40 min;
if DS2-1 is ON, 24 h), or
■
Ta ≤ -5°C for 6 h accumulated
Outdoor fan is ON (not in overload control)
Heating integral
capacity
Above condition for 10 min accumulated.
Outdoor fan is OFF (overload control)
The integral heating capacity is calculated by using the indoor unit data (R2T - R1T) divided by the
compressor running time.
Max. integral
capacity value
Integral
capacity
Diminishing
integral capacity
Compr. ON time
Heating
2–38
Defrosting
Part 2 – Functional Description
ESiEN02–01A
Defrost control
RYP71-250B
Overview of the heating mode functions
The illustration below shows the defrost control.
Defrosting start
Outd. unit heat
exchager temp. (Tc)
10˚C
Compressor
ON
OFF
4-way valve
ON
OFF
Motorized valve
Outd. unit fan
Ind. unit fan
1
Defrosting ending
480
400
300
200
100
2
Note 2
Note 1
3
ON
OFF
Note 3
ON
OFF
Note 4
4
Note
Control and time
Description
1
Motorized valve control
during defrost operation
After a defrost activation, the defrost motorized valve is at
480 pulses for a certain amount of time, and is then closed
gradually to 100 pulses.
Only when the discharge pipe temperature is high during
defrost, the motorized valve opens at intervals.
Defrost ending
RYP71-250B
5
2
Motorized valve control
after defrost operation
The motorized valve is controlled to an optimum opening
and the most suitable operating speed, according to the
operating conditions at defrost activation.
3
Outdoor unit fan
after defrost operation
The fan operates at optimum fan tap, according to the operating conditions at defrost activation.
4
Hot start after defrost
The unit remains in the hot start standby (indoor unit fan
OFF) mode for:
■
40 s after defrost ending, or
■
Until the indoor heat exchanger temperature increases.
The defrost operation ends:
■
After 10 min, or
■
As soon as one of the following conditions is met after 1 min or more:
- Outdoor heat exchanger temp. ≥ 10°C
- Discharge pipe temp. > 120°C.
Part 2 – Functional Description
2–39
Overview of the heating mode functions
1
Starting and ending
conditions:
RY35-45E(A)Z7V1
2
ESiEN02–01A
Starting conditions
The defrosting starts when all of the following conditions are fulfilled:
■
The compressor has been running over 40 min
■
If Ta ≥ 5°C, outdoor heat exchanger temperature < -3°C
■
Outdoor heat exchanger temperature < (Ta x 0,4) - 5°C.
Ending conditions
The defrosting stops when one of the following conditions is fulfilled:
3
4
Hot start after
defrosting
Used input
5
2–40
■
Defrosting has been running over 10 min, or
■
Outdoor heat exchanger temperature > 12.5°C, or
■
High-pressure switch has been activated, or
■
Indoor unit has been switched OFF, or
■
Unit is in another mode than heating.
The hot start function is activated:
■
40 s after the defrosting ending, or
■
When Tc > 34°C (indoor heat exchanger temperature).
The defrost control uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor thermistor
—
R1T
Outdoor heat exchanger thermistor
—
R2T
Discharge pipe thermistor
—
R3T
Defrosting start temperature changeover switch
—
DS1-2
Defrosting forced time changeover switch
—
DS2-1
Part 2 – Functional Description
ESiEN02–01A
3.3
Overview of the heating mode functions
Draft Avoidance Control 1
Applicable units
1
The draft avoidance control 1 is applicable for the following units:
Model type
Model name
Cassette
FHYCP and FUYP
Corner
FHYKP
Ceiling
FUYP
Wall
FAYP
2
Purpose
The purpose of the draft avoidance control 1 is to avoid draft, which is very uncomfortable for the end
users.
Method
The draft avoidance control 1 delays the moving of the flap setting to the Po0 position (= upper) for a
certain amount of time in the following conditions:
Heating mode and
thermostat OFF
■
In heating mode and thermostat OFF, or
■
In defrosting.
4
The time chart below illustrates the draft avoidance control 1 in heating mode and thermostat OFF.
Fan
Flap
Thermostat
When the flap starts to move, there can be
a draft. The fan speed decreases to LL
speed but it takes some time because of
its inertia.
Setting
LL
5
Setting
Po0
Po0
ON
20 s
Flap motor starts
to drive the flap.
OFF
Flap moves from
setting position to Po0
Defrosting
3
The time chart below illustrates the draft avoidance control 1 in defrosting.
Fan
Flap
Defrosting
When the flap starts to move, there can be
a draft. The fan speed decreases to LL
speed but it takes some time because of
its inertia.
Setting
Off
Setting
Po0
Po0
Yes
20 s
Flap motor starts
to drive the flap.
No
Flap moves from
setting position to Po0
Part 2 – Functional Description
2–41
Overview of the heating mode functions
1
Used inputs
2
ESiEN02–01A
The draft avoidance control 1 uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Limit switch for flap
33S
—
No. of fan turns
X26A
—
Outdoor heat exchanger thermistor (start and end
defrosting)
—
R2T
3
4
5
2–42
Part 2 – Functional Description
ESiEN02–01A
3.4
Overview of the heating mode functions
Draft Avoidance Control 2
Applicable units
1
The draft avoidance control 2 is applicable for the following units:
Model type
Model name
Cassette
FHYCP and FUYP
Corner
FHYKP
Ceiling
FUYP
Wall
FAYP
2
Purpose
The purpose of the draft avoidance control 2 is to avoid draft when the flap is moving.
Starting conditions
The draft avoidance control 2 is activated when:
Time chart
■
Hot start is finished, or
■
Cold air prevention control is finished.
3
4
If the fan speed is set to “H”, the fan turns at low speed for a certain amount of time.
Fan
H
L
OFF/LL
Flap
Setting
T=
24 s (50Hz)
5 s (FH(Y)CP and FH(Y)KP)
Po0
Hot start, Finished
cold air prevention
Used input
T
Draft avoidance control 2 uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Limit switch for flap
33S
—
No. of fan turns
X26A
—
Part 2 – Functional Description
2–43
5
Overview of the heating mode functions
1
3.5
ESiEN02–01A
Outdoor Unit Identification Function
Applicable units
2
The outdoor unit identification function is applicable for the following units:
Model type
Model name
Cassette
FHYCP and FUYP
Corner
FHYKP
Ceiling
FUYP
Wall
FAYP
Duct
FDYP and FHYBP
3
4
Purpose
The purpose of the outdoor unit identification function is to enable the indoor unit to automatically
determine which operating mode has to be set in function of the outdoor unit type (c/o or h/p).
Operating modes
The possible operating modes are:
Outdoor unit
Operating modes
h/p
■
Fan
■
Cooling
■
Dry keep
■
Heating
■
Fan
■
Cooling
■
Dry keep
5
c/o
Used input
The outdoor unit identification function uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Indoor PCB
TC & RC
—
Outdoor PCB
—
TC &RC
TC: Transmission circuit
RC: Receiving circuit
2–44
Part 2 – Functional Description
ESiEN02–01A
3.6
Overview of the heating mode functions
4-way Valve Control
1
Applicable units
RYP71-250B
Purpose
The purpose of the 4-way valve control is to control how the superheated refrigerant passes through
the 4-way valve. The 4-way valve control carries out the changeover switching of the 4-way valve. This
changeover switching is only carried out during operation, because pressure difference is required to
move the internal cylinder.
Method
Time chart
When...
Then the 4-way valve connects the outlet of the compressor with...
Cooling
Outdoor heat exchanger.
Heating
Indoor heat exchanger.
3
The table below describes the 4-way valve control operation.
In...
The 4-way valve is...
Heating, except for defrosting
ON
■
Cooling
■
Dry keep
■
Defrosting
4
OFF
5
The time chart below illustrates the 4-way valve control.
Compressor
Used input
2
ON
OFF
Unit mode
Cooling / dry keep
Heating
Defrosting
ON
OFF
4-way valve
ON
OFF
The 4-way valve control uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Indoor air temperature R1T (auto changeover)
X19A
—
Outdoor heat exchanger temperature R2T (defrost)
—
X5A
Part 2 – Functional Description
2–45
Overview of the heating mode functions
1
3.7
ESiEN02–01A
Starting Outdoor Fan Control in Heating Mode
Applicable units
RYP71-250B
Purpose
The purpose of the starting outdoor fan control is to control the fan speed in function of the indoor and
outdoor unit air temperature.
Method
The illustration below shows the fan starting control in heating mode.
2
■
LPS is not detected for 3 min after start-up.
■
The starting fan speed lasts 5 min. When the outside temperature is 10°C or lower, the fan speed
stays at H for the first 5 s if it is switched from OFF to L.
3
Outdoor unit air
temperature
9
4
OFF
OFF
OFF
H
RYP71-125B: OFF
RYP200-250B: L
OFF
4.5
H
-1
HH
H
L
17
5
Different fan
speeds
The table below explains the meaning of L, H and HH fan speed.
71
100 and 125
1 fan
Upper fan
(MF1)
Lower fan
(MF2)
Fan 1
Fan 2
OFF
OFF
OFF
OFF
OFF
OFF
L
L
L
L
H
OFF
H
H
H
H
H
H
HH
HH
HH
HH
H
H
Fan operation
Used input
2–46
Indoor unit air
temperature
24
200 and 250
The outdoor fan starting control in heating mode uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor thermistor
—
R1T
Suction thermistor
R1T
—
Part 2 – Functional Description
ESiEN02–01A
3.8
Overview of the heating mode functions
Normal Outdoor Fan Control in Heating Mode
Applicable units
RYP71-250B
Purpose
The purpose of the normal outdoor fan control is to:
Method
1
■
Reduce the chance of overload during high ambient temperature.
■
Reduce the chance of icing up.
2
Normal fan control operation is done after 5 min of starting fan control operation.
The operation range is divided into three areas (A, B and C).
3
Indoor heat
exchanger
temp.
Outdoor air
temp. (°CDB)
21
62.5
A
9
6
4,5
56.0
L
OFF
H
L
C
4
OFF
54.0
B
-1
L
53.0
52.3
H
H
50.3
-10
47.3
10
Example
OFF
L
55.0
17
24
30
Indoor air
temp.
(°CDB)
HH
L
A
5
B
C
For area A, the fans go:
■
From L speed to OFF at 52.3°C
■
From OFF to L speed at 50.3°C.
Part 2 – Functional Description
2–47
Overview of the heating mode functions
1
Different fan
speeds
ESiEN02–01A
The table below explains the meaning of L, H and HH fan speed.
71
100 and 125
1 fan
Upper fan
(MF1)
Lower fan
(MF2)
Fan 1
Fan 2
OFF
OFF
OFF
OFF
OFF
OFF
L
L
L
L
H
OFF
H
H
H
H
H
H
HH
HH
HH
HH
H
H
Fan operation
2
3
Used input
4
200 and 250
The normal outdoor fan control during heating operation uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor thermistor
—
R1T
Suction thermistor
R1T
—
Indoor heat exchanger thermistor
R2T
—
5
2–48
Part 2 – Functional Description
ESiEN02–01A
3.9
Overview of the heating mode functions
Motor Operated Valve Control
1
Applicable units
R(Y)P71-250B
Pump down
residual operation
The unit conducts a pump down residual operation after each compressor stop command. The
purpose of this function is to collect the refrigerant in the liquid receiver in order to prevent refrigerant
from remaining in the indoor heat exchanger.
Thermostat
ON
SV
ON
2
OFF
OFF
3
480
EV
0
Compressor
ON
OFF
Refrigerant
recuperation
4
Start-up control
When the compressor starts, a pump down operation is carried out in order to avoid liquid pumping.
The liquid receiver fills up and a minimum refrigerant amount is passed to the compressor. This
minimum refrigerant amount is required to avoid discharge pipe temperatures that are too high.
The opening degree of the expansion valve depends on the start-up number. If the first start-up fails,
the opening degree of the following start-up is adapted by the self-learning function.
Thermostat
ON
OFF
SV
ON
OFF
EV
Compressor
480
0
ON
OFF
1
2
3
1. Equalisation
2. Start-up control
3. Normal control
Initial opening
degree
The initial opening degree of the outdoor expansion valve depends on the indoor and outdoor air
temperature. The calculation of the opening degree is made at a thermostat ON and at the end of a
defrosting cycle.
Opening degree:
Self-learning
function
When the system was stopped due to abnormal suction or discharge pressure, or due to a discharge
temperature that is too high, the expansion valve control tries to avoid the same breakdown. The
expansion valve increases the previous opening degree with 70 (in cooling mode) or 80 (in heating
mode) pulses at the next start-up.
There are maximum five start-up attempts. When the compressor stops again after the fifth start-up,
something is wrong with the unit and a unit check is necessary. The relevant error code appears on
the remote control.
Part 2 – Functional Description
2–49
5
Overview of the heating mode functions
1
Normal control
ESiEN02–01A
The optimum discharge pipe temperature is calculated based on:
■
Indoor and outdoor heat exchanger temperature
■
Actual discharge pipe temperature
■
Outdoor ambient temperature.
The expansion valve is controlled in order for the discharge temperature to approach the optimum
temperature.
2
Used input
3
The motor operated valve control uses the following inputs:
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Outdoor thermistor
—
R1T
Outdoor heat exchanger thermistor
—
R2T
Discharge pipe thermistor
—
R3T
Indoor heat exchanger thermistor
R2T
—
4
5
2–50
Part 2 – Functional Description
ESIEN02–01A
4
Part 3
Troubleshooting
What is in this part?
33
This part contains the following chapters:
Chapter
See page
1–Troubleshooting
3–3
2–Error Codes: Indoor Units
3–21
3–Error Codes: Outdoor Units
3–33
4–Error Codes: System Malfunctions
3–53
5–Additional Checks for Troubleshooting
3–65
4
5
Part 3 – Troubleshooting
3–1
ESIEN02–01A
1
33
5
3–2
Part 3 – Troubleshooting
ESiEN02–01A
Troubleshooting
Part 3
1
1
Troubleshooting
1.1
What Is in This Chapter?
Introduction
When a problem occurs, you have to check all possible malfunctions. This chapter gives a general idea
of where to look for malfunctions.
Not all repair procedures are described. Some procedures are considered common practice.
Overview
Part 3 – Troubleshooting
33
This chapter contains the following topics:
Topic
See page
1.2–Overview of General Problems
3–4
1.3–Emergency Operation and Checking with the Wired Remote Control
3–6
1.4–Checking with the Infrared Remote Control Display
3–7
1.5–Troubleshooting with the Indoor Unit LEDs and the Remote Control
3–11
1.6–Troubleshooting with the Outdoor Unit LEDs and the Remote Control: Outdoor
Malfunctions
3–12
1.7–Troubleshooting with the Outdoor Unit LEDs and the Remote Control: System
Malfunctions
3–13
1.8–Overview of the Indoor Safety Devices
3–14
1.9–Overview of the Outdoor Safety Devices
3–15
1.10–Outdoor Safety Device: Thermal Protector Fan Motor
3–16
1.11–Outdoor Safety Device: Overcurrent Relay Compressor
3–17
1.12–Outdoor Safety Device: Reverse Phase Protector
3–18
1.13–Outdoor Safety Device: High-Pressure Switch
3–19
1.14–Outdoor Safety Device: Low-Pressure Switch
3–20
4
5
3–3
Troubleshooting
1
1.2
Overview of General Problems
Introduction
33
None of the indoor
units operates
4
5
Equipment
operates but stops
sometimes
Some indoor units
do not operate
(twin / triple)
Equipment
operates but is not
able to cool
3–4
ESiEN02–01A
The general problems are:
■
None of the indoor units operates
■
Equipment operates but stops sometimes
■
Some indoor units do not operate (twin / triple)
■
Equipment operates but is not able to cool
■
Abnormal operating noise and vibrations
■
Equipment does not operate (operation light OFF)
■
Poor cooling or heating
■
Operation stops suddenly (operation light flashes)
■
Abnormal functioning.
To troubleshoot, check the following:
■
Make sure the rated voltage is supplied.
■
Make sure the indoor unit type is compatible with the outdoor unit.
■
Troubleshoot with the indoor unit LEDs. See page 3–11.
■
Troubleshoot with the outdoor unit LEDs. See page 3–12 and 3–13.
■
Make sure the address for the remote control and indoor unit are set correctly. See page 4–5.
To troubleshoot, check the following:
■
A power failure of 2 to 10 sine wave cycles can stop air conditioner operation.
■
Cooling operation cannot be used when the outside temperature is below 0°C.
■
Troubleshoot with the indoor unit LEDs. See page 3–11.
■
Troubleshoot with the outdoor unit LEDs. See page 3–12 and 3–13.
To troubleshoot, check the following:
■
Make sure the indoor unit type is compatible with the outdoor unit.
■
Troubleshoot with the indoor unit LEDs. See page 3–11.
■
Troubleshoot with the outdoor unit LEDs. See page 3–12 and 3–13.
To troubleshoot, check the following:
■
Make sure the thermistor has not disconnected from the pipe holder.
■
Troubleshoot with the indoor unit LEDs. See page 3–11.
■
Troubleshoot with the outdoor unit LEDs. See page 3–12 and 3–13.
■
Check for gas shortage. See page 3–54.
Part 3 – Troubleshooting
ESiEN02–01A
Troubleshooting
Abnormal operating
noise and
vibrations
Make sure the required space for installation is provided. See chapters “General Outline: Indoor Units”
and “General Outline: Outdoor Units”.
Equipment does
not operate
(operation light
OFF)
To troubleshoot, check the following:
Poor cooling or
heating
Operation stops
suddenly
(operation light
flashes)
■
Check if the breaker has switched OFF or the fuse has blown.
■
Check if the batteries are placed in the remote control.
■
Check if the address switch is set correctly. See page 4–5.
■
Check if the timer is set correctly.
To troubleshoot, check the following:
■
Check if the filters are clean.
■
Check if there is no obstruction of the air inlet or outlet of the indoor and outdoor units.
■
Check if the temperature settings are correct.
■
Check if all windows and doors are closed.
■
Check if the air flow and air direction are set correctly.
■
Check if there is no ventilation operation.
33
4
To troubleshoot, check the following:
■
Check if the air filters are clean.
■
Check if there is no obstruction of the air inlet or outlet of the indoor and outdoor units.
5
The operation light flashes when the following errors are detected:
Abnormal
functioning
Part 3 – Troubleshooting
1
■
Activation of a safety device or malfunctioning thermistors.
■
Transmission error between the indoor and the outdoor unit.
The air conditioner may malfunction due to lightning or radio waves. To check, proceed as follows:
Step
Action
1
Switch OFF the breaker.
2
Switch it back ON.
3
Check the operation by trying to operate with the remote control.
3–5
Troubleshooting
1
1.3
ESiEN02–01A
Emergency Operation and Checking with the Wired Remote Control
Emergency
operation
Checking with the
wired remote
control
When the remote control is not available or its battery is dead, you can use the emergency button on
the front panel of the indoor unit :
■
To start the automatic mode, press the emergency button.
■
To stop the automatic mode, press the button again.
If the operation stops due to a malfunction, the remote control‘s operation LED flashes, and the remote
control displays the error code. The error code helps you to troubleshoot. See page 3–11, 3–12 and
3–13.
33
4
5
3–6
Part 3 – Troubleshooting
ESiEN02–01A
1.4
Troubleshooting
Checking with the Infrared Remote Control Display
1
Introduction
Contrary to the wired remote control, the infrared remote control does not display the error code.
Instead, the operation LED on the light reception section flashes.
Checking
To find the error code, proceed as follows:
Step
Action
1
Press the INSPECTION/TEST button to select “inspection”. The equipment enters the
inspection mode. “0” flashes in the UNIT No. display.
ON / OFF
33
TEMP
TIME
00
CODE
UNIT No.
UP
DOWN
FAN
0 RESERVE CANCEL
TIMER
4
MODE
SWING
/TEST
INSPECTION/TEST
5
Part 3 – Troubleshooting
3–7
Troubleshooting
1
ESiEN02–01A
Step
Action
2
Press the UP or DOWN button and change the UNIT No. until the receiver of the remote
control starts to beep.
ON / OFF
TEMP
TIME
UP
00
UNIT No.
DOWN
UP
DOWN
FAN
CODE
iIRESERVE CANCEL
TIMER
MODE
33
SWING
/TEST
4
If you hear...
Then...
3 short beeps
Follow all steps below.
1 short beep
Follow steps 3 and 4. Continue the
operation in step 4 until you hear a continuous beep. This continuous beep
indicates that the error code is confirmed.
1 continuous beep
There is no abnormality.
5
3
Press the MODE selector button.The left “0” (upper digit) indication of the error code
flashes.’
ON / OFF
TEMP
TIME
00
CODE
UNIT No.
UP
DOWN
FAN
iIRESERVE CANCEL
TIMER
MODE
MODE
SWING
/TEST
3–8
Part 3 – Troubleshooting
ESiEN02–01A
Troubleshooting
Step
Action
4
Press the UP or DOWN button to change the error code upper digit until the receiver of
the remote control starts to beep.
DOWN
1
ON / OFF
4
5
6
7
8
9
U
P
L
J
F
H
E
C
A
O
TEMP
TIME
UP
A0
UP
CODE
UNIT No.
DOWN
DOWN
FAN
iIRESERVE CANCEL
TIMER
MODE
33
SWING
/TEST
UP
5
4
If you hear...
Then...
2 short beeps
The upper digit matches.
1 short beep
No digits match.
1 continuous beep
Both upper and lower digits match.
5
Press the MODE selector button.The right “0” (lower digit) indication of the error code
flashes.
ON / OFF
TEMP
TIME
A0
CODE
UNIT No.
UP
DOWN
FAN
iIRESERVE CANCEL
TIMER
MODE
MODE
SWING
/TEST
Part 3 – Troubleshooting
3–9
Troubleshooting
1
ESiEN02–01A
Step
Action
6
Press the UP or DOWN button and change the error code lower digit until the receiver of
the remote control generates a continuous beep.
DOWN
ON / OFF
F
E
J
C
H
A
9
8
7
6
5
4
3
2
1
0
33
TEMP
TIME
UP
A3
UNIT No.
DOWN
UP
CODE
DOWN
FAN
iIRESERVE CANCEL
TIMER
MODE
SWING
/TEST
UP
4
7
Press the MODE button to return to normal status. If you do not press any button for at
least 1 min, the remote control returns automatically to normal status.
ON / OFF
5
TEMP
TIME
27˚C
UP
DOWN
FAN
RESERVE CANCEL
TIMER
MODE
MODE
SWING
/TEST
3–10
Part 3 – Troubleshooting
ESiEN02–01A
1.5
Troubleshooting
Troubleshooting with the Indoor Unit LEDs and the Remote Control
1
Shutdown
For some errors, the system only shuts down when the error occurs several times. This means that
you have to wait until the system shuts down to be able to see the flashing LED on the front panel and
the error code on the remote control.
Malfunction
overview
The table below contains an overview of the indoor unit malfunctions.
If...
LED
front
panel
Then...
Indoor unit LED
H1P
(HAP)
H2P
(HBP)
1
5
5
5
5
4
5
1
4
—
1
—
5
5
Symbols and notes
Part 3 – Troubleshooting
Remote control display
Location of the malfunction
Malfunction description
See page
—
Normal
—
!
Malfunctioning Indoor PCB (A1)
3–22
Other
than PCB
PCB
ind. unit
Note 1
—
A1
—
33
4
A3
"
—
Malfunctioning Drain Water Level System
(A3)
3–23
A6
"
#
Indoor Unit Fan Motor Lock (A6)
3–25
AF
"
!
Malfunctioning Drain System (AF)
3–27
AJ
"
!
Malfunctioning Capacity Setting (AJ)
3–28
C4, or C9
"
#
Thermistor Abnormality (C4 or C9)
3–30
CJ
"
!
Malfunctioning Remote Control Air Thermistor (CJ)
3–32
5
The table below describes the symbols and notes used in the malfunction overview.
Symbol / note
Description
Note 1
Variety of circumstances
4
LED is ON
5
LED is flashing
1
LED is OFF
"
High probability of malfunction
!
Low probabiltiy of malfunction
#
No possibility of malfunction (do not replace)
3–11
Troubleshooting
1
1.6
ESiEN02–01A
Troubleshooting with the Outdoor Unit LEDs and the Remote Control:
Outdoor Malfunctions
Malfunction
overview
The table below contains an overview of the outdoor unit malfunctions.
If...
Then...
Outdoor unit LED
Location of the malfunction
Rem. contr.
display
33
4
5
Other
than PCB
PCB
outd. unit
Malfunction description
See page
HAP
H1P
H2P
5
1
1
Note 1
—
—
Normal
—
5
4
1
E0
"
#
Activation of Safety Device (E0)
3–34
4
—
—
Note 1
—
!
Malfunctioning outdoor unit PCB
—
1
—
—
Note 1
—
!
Malfunctioning power supply or outdoor unit PCB
—
5
4
1
E3
"
—
Abnormal High Pressure (Detected by the HPS) (E3)
3–39
5
4
1
E4
"
—
Abnormal Low Pressure (Detected by the LPS) (E4)
3–41
5
1
1
E9
"
#
Malfunctioning Electronic Expansion Valve (E9)
3–43
5
1
1
F3
"
#
Malfunctioning in Discharge Pipe Temperature (F3)
3–45
5
4
4
H3
"
#
Malfunctioning HPS (H3)
3–47
5
4
4
H9
"
#
Malfunctioning Outdoor Thermistor System (H9)
3–48
5
4
4
J3
"
#
Malfunctioning Discharge Pipe Thermistor System (J3)
3–50
5
4
4
J6
"
#
Malfunctioning Heat Exchanger Thermistor System (J6)
3–51
Symbols and notes
3–12
The table below describes the symbols and notes used in the malfunction overview.
Symbol / note
Description
Note 1
Variety of circumstances
4
LED is ON
5
LED is flashing
1
LED is OFF
"
High probability of malfunction
!
Low probabiltiy of malfunction
#
No possibility of malfunction (do not replace)
Part 3 – Troubleshooting
ESiEN02–01A
1.7
Troubleshooting
Troubleshooting with the Outdoor Unit LEDs and the Remote Control:
System Malfunctions
Malfunction
overview
The table below contains an overview of the system malfunctions.
If...
Then...
Location of the malfunction
Outdoor unit LED
HAP
H1P
H2P
5
1
1
Note 2
5
1
1
4
Note 2
Rem. contr.
display
Malfunction description
See page
—
Normal
—
—
—
Gas Shortage Detection (U0)
3–54
#
—
—
Reverse Phase (U1)
3–55
"
!
!
—
Transmission Error between
Indoor and Outdoor Unit (U4 or
UF)
3–57
U5
"
—
!
!
Transmission Error between
Indoor Unit and Remote Control (U5)
3–60
U8
"
—
!
!
Transmission Error between
MAIN Remote Control and
SUB Remote Control (U8)
3–61
UA
"
—
!
—
Malfunctioning Field Setting
Switch (UA)
3–62
Other
than PCB
PCB
outd. unit
PCB
ind. unit
Rem.
contr.
Note 1
—
—
—
U0
"
—
U1
"
U4 or UF
Symbols and notes
Part 3 – Troubleshooting
33
4
5
The table below describes the symbols and notes used in the malfunction overview.
Symbol / note
Description
Note 1
Variety of circumstances
Note 2
All combinations that are not “normal” are possible
4
LED is ON
5
LED is flashing
1
LED is OFF
"
High probability of malfunction
!
Low probabiltiy of malfunction
#
No possibility of malfunction (do not replace)
3–13
Troubleshooting
1
1.8
Overview
ESiEN02–01A
Overview of the Indoor Safety Devices
The table below contains an overview of the indoor safety devices.
Thermal protector fan motor
Applicable unit
33
Thermal fuse
fan motor
Fuse PCB
5A
Abnormal
Reset (automatic)
FH(Y)C(P)
> 130 ± 5°C
< 83 ± 20°C
N.A.
FHYBP
N.A.
N.A.
> 152°C
FH(Y)(P)
> 130 ± 5°C
< 83 ± 20°C
N.A.
FUYP
> 130 ± 5°C
< 83 ± 20°C
N.A.
FDYP
N.A.
N.A.
> 160°C
FAYP
> 130 ± 5°C
< 83 ± 20°C
N.A.
FH(Y)K(P)
> 120 ± 5°C
< 105°C
N.A.
4
5
3–14
Part 3 – Troubleshooting
ESiEN02–01A
1.9
Troubleshooting
Overview of the Outdoor Safety Devices
Overview
1
The table below contains an overview of the outdoor safety devices.
Applicable outdoor unit
RP71B7V1
Reverse
phase
protector
Overload
contact
compressor
—
—
Thermal
protector fan
motor
X
Overcurrent relay
compressor
Highpressure
switch
Lowpressure
switch
X
X
X
RYP71B7V1
RP71B7W1
X
33
RYP71B7W1
RP71B7T1
RP100B7V1
—
RYP100B7V1
RP100B7W1
X
4
RYP100B7W1
RP100B7T1
RP125B7W1
RYP125B7W1
5
RP125B7T1
RP200B7W1
RYP200B7W1
RP250B7W1
RYP250B7W1
Part 3 – Troubleshooting
3–15
Troubleshooting
1
1.10
ESiEN02–01A
Outdoor Safety Device: Thermal Protector Fan Motor
Thermal protector
fan motor
The table below describes the thermal protector of the fan motor.
Applicable
outdoor unit
Wiring
symbol
Location
safety
Settings
Type
Abnormal
Reset
Reset
> 140°C
< 45 ±15°C
Automatic
RP71B7V1
RYP71B7V1
RP71B7W1
Q1L
RYP71B7W1
33
RP71B7T1
Outdoor fan
motor
RP100B7V1
RYP100B7V1
RP100B7W1
4
Q1L connected to
X11A
RYP100B7W1
RP100B7T1
RP125B7W1
RYP125B7W1
5
Q1L and
Q2L
Q2L connected to
X12A
RP125B7T1
RP200B7W1
RYP200B7W1
RP250B7W1
RYP250B7W1
3–16
Part 3 – Troubleshooting
ESiEN02–01A
1.11
Troubleshooting
Outdoor Safety Device: Overcurrent Relay Compressor
Overcurrent relay
compressor
The table below describes the overcurrent relay of the compressor.
Applicable
outdoor unit
Wiring symbol
Type
Abnormal
Reset
> 22.0 A (±10 %)
RYP71B7V1
RP71B7W1
> 10.0 A (±10 %)
RYP71B7W1
RP71B7T1
> 33.0 A (±10 %)
RYP100B7V1
RP100B7W1
F1C
Switch box
> 10.0 A (±10 %)
RP100B7T1
> 22.0 A (±10 %)
RP125B7T1
> 24.0 A (±10 %)
RP125B7W1
RYP125B7T1
RP200B7W1
RYP200B7W1
RP250B7W1
RYP250B7W1
33
> 15.0 A (±10 %)
RP100B7V1
RYP100B7W1
Settings
Location safety
RP71B7V1
Part 3 – Troubleshooting
1
4
Automatic
> 13.0 A (±10 %)
5
> 16.0 A (±10 %)
> 20.0 A (±10 %)
3–17
Troubleshooting
1
1.12
ESiEN02–01A
Outdoor Safety Device: Reverse Phase Protector
Reverse phase
protector
The table below describes the reverse phase protector.
Applicable outdoor unit
Wiring
symbol
RP71B7V1
Type
Location safety
Reset
No reverse phase protector
RYP71B7V1
RP71B7W1
RYP71B7W1
33
PRC
Automatic and
power OFF
Switch box
RP71B7T1
RP100B7V1
No reverse phase protector
RYP100B7V1
RP100B7W1
4
RYP100B7W1
RP100B7T1
RP125B7W1
RYP125B7W1
5
RP125B7T1
PRC
Switch box
Automatic and
power OFF
RP200B7W1
RYP200B7W1
RP250B7W1
RYP250B7W1
3–18
Part 3 – Troubleshooting
ESiEN02–01A
1.13
Troubleshooting
Outdoor Safety Device: High-Pressure Switch
High-pressure
switch
1
The table below describes the high-pressure switch.
Applicable
outdoor unit
Wiring
symbol
Location
safety
Settings
Abnormal
Type
Reset
Reset
RP71B7V1
RYP71B7V1
RP71B7W1
RYP71B7W1
33
RP71B7T1
RP100B7V1
RYP100B7V1
> 33 bar
< 25.5 bar
RP100B7W1
RYP100B7W1
S1PH
Discharge
pipe
Automatic
4
RP100B7T1
RP125B7W1
RYP125B7W1
5
RP125B7T1
RP200B7W1
RYP200B7W1
RP250B7W1
> 32.5 bar
< 25 bar
RYP250B7W1
Part 3 – Troubleshooting
3–19
Troubleshooting
1
1.14
ESiEN02–01A
Outdoor Safety Device: Low-Pressure Switch
Low-pressure
switch
The table below describes the low-pressure switch.
Applicable
outdoor unit
Wiring
symbol
Location
safety
S1LP
Low-pressure switch
located in
suction
pipe
Settings
Type
Abnormal
Reset
Reset
< -0.3 bar
> +0.5 bar
Automatic
RP71B7V1
RYP71B7V1
RP71B7W1
RYP71B7W1
33
RP71B7T1
RP100B7V1
RYP100B7V1
RP100B7W1
4
RYP100B7W1
RP100B7T1
RP125B7W1
RYP125B7W1
5
RP125B7T1
RP200B7W1
RYP200B7W1
RP250B7W1
RYP250B7W1
3–20
Part 3 – Troubleshooting
ESiEN02–01A
Error Codes: Indoor Units
Part 3
1
2
Error Codes: Indoor Units
2.1
What Is in This Chapter?
Introduction
In the first stage of the troubleshooting sequence, it is important to correctly interpret the error code on
the remote control display. The error code helps you to find the cause of the problem.
Shutdown
For some errors, the system only shuts down when the error occurs several times. This means that
you have to wait until the system shuts down to be able to see the flashing LED on the front panel and
the error code on the remote control.
Overview
This chapter contains the following topics:
Part 3 – Troubleshooting
33
4
Topic
See page
2.2–Malfunctioning Indoor PCB (A1)
3–22
2.3–Malfunctioning Drain Water Level System (A3)
3–23
2.4–Indoor Unit Fan Motor Lock (A6)
3–25
2.5–Malfunctioning Drain System (AF)
3–27
2.6–Malfunctioning Capacity Setting (AJ)
3–28
2.7–Thermistor Abnormality (C4 or C9)
3–30
2.8–Malfunctioning Remote Control Air Thermistor (CJ)
3–32
5
3–21
Error Codes: Indoor Units
1
2.2
ESiEN02–01A
Malfunctioning Indoor PCB (A1)
Error code
A1
LED indications
The table below shows the LED indications.
Operation
HAP (green)
HBP (green)
5
5
5
4
5
7
4
—
7
—
Normal
Malfunctioning
33
Error generation
EEPROM (Electrically Erasable Programmable Read Only Memory): A memory chip that holds its
content without power. It can be erased, either within the computer or externally and usually requires
more voltage for erasure than the common +5 volts used in logic circuits. It functions like non-volatile
RAM, but writing to EEPROM is slower than writing to RAM.
4
5
The error is generated when the data from the EEPROM is not received correctly.
Causes
The possible cause is a malfunctioning indoor PCB.
Troubleshooting
To troubleshoot, proceed as follows:
Switch the power off and
on again to restart.
Normal reset?
No
Replace indoor
PCB.
Yes
The malfunction may be caused by an
external factor, rather than damaged parts.
Locate the cause and correct the situation.
3–22
Part 3 – Troubleshooting
ESiEN02–01A
2.3
Error Codes: Indoor Units
Malfunctioning Drain Water Level System (A3)
Error code
A3
LED indications
The table below shows the LED indications.
Operation
1
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
Error generation
The error is generated when the water level reaches its upper limit and when the float switch turns
OFF.
Causes
The possible causes are:
■
Malfunctioning drain pump
■
Improper drain piping work
■
Drain piping clogging
■
Malfunctioning float switch
■
Malfunctioning indoor unit PCB
■
Malfunctioning short-circuit connector X15 on PCB.
3
4
5
Part 3 – Troubleshooting
3–23
Error Codes: Indoor Units
1
Troubleshooting
ESiEN02–01A
To troubleshoot, proceed as follows:
Begin
Is the unit a cassette
or built-in type?
Is the optional drain
raising mechanism
connected?
No
No
Is the short-circuit
connector connected to
X15A on the indoor
unit PCB?
Yes
Connect the
Short-circuit
connector.
No
Yes
Yes
Check the continuity of the
short-circuit connector.
33
Yes
Is a drain pump
connected to the
indoor unit PCB?
No
Connect the
drain pump.
Is there
continuity?
4
Replace the
Short-circuit
connector.
No
Yes
Yes
Replace the
indoor unit PCB.
Does the drain pump
work after restarting
operation?
5
Set to
"emergency" and
check the voltage
of X25A.
No
Yes
Is the drain water
level abnormally
high?
No
Is the float switch
connected to X15A?
Yes
Yes
There is a malfunction
of the drain system.
Remove the float switch from
X15A, short-circuit X15A, and
restart operation.
Does "A3" appear on the
remote controller display?
No
Connect
float switch
220-240 VAC?
No
Replace
indoor unit
PCB.
Yes
Replace the drain
pump.
No
Replace float
switch.
Yes
Replace indoor
unit PCB.
3–24
Part 3 – Troubleshooting
ESiEN02–01A
2.4
Error Codes: Indoor Units
Indoor Unit Fan Motor Lock (A6)
1
Error code
A6
LED indications
The table below shows the LED indications.
Operation
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
Error generation
The error is generated when the fan rotations are not detected while the output voltage to the fan is at
its maximum.
Causes
The possible causes are:
■
Malfunctioning indoor unit fan motor
■
Broken or disconnected wire
■
Malfunctioning contact
■
Malfunctioning indoor unit PCB.
3
4
5
Part 3 – Troubleshooting
3–25
Error Codes: Indoor Units
1
Troubleshooting
ESiEN02–01A
To troubleshoot, proceed as follows:
Check the
connections of X20A
and X26A.
Are X20A and
X26A properly
connected?
No
Connect X20A
and X26A
correctly.
Yes
33
Unplug X26A
and switch the
power supply on.
4
Check the voltage
between pins 1
and 3 of X26A.
5
Is there about
12 VDC?
No
Replace indoor
unit PCB.
Yes
Check indoor unit
fan motor and
motor wiring.
3–26
Part 3 – Troubleshooting
ESiEN02–01A
2.5
Error Codes: Indoor Units
Malfunctioning Drain System (AF)
1
Error code
AF
LED indications
The table below shows the LED indications.
Operation
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
Error generation
The error is generated when the float switch changes from ON to OFF while the compressor is OFF.
Causes
The possible causes are:
Troubleshooting
■
Error in the drain pipe installation
■
Malfunctioning float switch
■
Malfunctioning indoor unit PCB.
4
To troubleshoot, proceed as follows:
Are float
switch and drain pipe
normal?
Possible failure of float switch.
Check to see if drain-up height
and horizontal pipe length
exceed specifications.
NO
YES
Is water
drainage system
normal?
∗In FHY and FAY problems can also
occur in the optional drain-up kit.
Is drain-up
kit installed?
YES
NO
NO
Clogged drain water discharge
system
Clogged drain pump
Faulty float switch
Replace indoor unit PCB.
Check to see if drain-up height
and horizontal pipe length
exceed specifications.
Check jumper connector
X15A.
YES
Is drain pump
normal?
NO
Check drain pump and drain
pipe.
YES
Is
amount
of circulated drain
water excessive after
pump stops
operation?
NO
Check water drainage system.
Check to see if drain-up height
and horizontal pipe length
exceed specifications.
YES
Does
drain water
flow in reverse during
non-operation?
YES
Part 3 – Troubleshooting
3
NO
Faulty trap in water drainage
system
Replace indoor unit PCB.
3–27
5
Error Codes: Indoor Units
1
2.6
ESiEN02–01A
Malfunctioning Capacity Setting (AJ)
Error code
AJ
LED indications
The table below shows the LED indications.
Operation
33
Error generation
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
The error is generated when the following conditions are fulfilled:
4
Condition
Description
1
■
The unit is in operation.
■
The PCB’s memory IC does not contain the capacity code.
■
The capacity setting adapter is not connected.
■
The unit is in operation.
■
The capacity that is set, does not exist for that unit.
2
Causes
5
Capacity setting
adapter
The possible causes are:
■
Malfunctioning capacity setting adapter connection
■
Malfunctioning indoor unit PCB.
The capacity is set in the PCB’s memory IC. A capacity setting adapter that matches the capacity of
the unit is required in the following case:
In case the indoor PCB installed at the factory is for some reason changed at the installation site, the
capacity will not be contained in the replacement PCB. To set the correct capacity for the PCB you
have to connect a capacity setting adapter with the correct capacity setting to the PCB. The capacity
setting for the PCB will become the capacity setting of the adapter because the capacity setting
adapter has priority.
3–28
Part 3 – Troubleshooting
ESiEN02–01A
Troubleshooting
Error Codes: Indoor Units
To troubleshoot, proceed as follows:
1
Check if the capacity setting
adapter is plugged into X23A
of the indoor PCB.
Is the capacity
setting adapter plugged
into X23A of the indoor
unit PCB?
No
Plug a capacitor setting
adapter that matches the
capacity of the unit into X23A.
Yes
3
Switch the power
supply off and
back on again.
Is AJ displayed on
the remote
controller?
No
4
The malfunction was caused
by a missing capacity resistor.
Yes
5
Replace indoor
unit PCB.
Part 3 – Troubleshooting
3–29
Error Codes: Indoor Units
1
2.7
ESiEN02–01A
Thermistor Abnormality (C4 or C9)
Error code
LED indications
The table below describes the two thermistor abnormalities.
Error
Description
C4
Malfunctioning heat exchanger thermistor system.
C9
Malfunctioning suction air thermistor system.
The table below shows the LED indications.
Operation
33
Error generation
4
Causes
5
Checking
thermistors
3–30
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
The error is generated when during compressor operation:
■
Thermistor input > 4.96 V, or
■
Thermistor output < 0.04 V.
The possible causes are:
■
Malfunctioning connector connection
■
Malfunctioning thermistor
■
Malfunctioning PCB
■
Broken or disconnected wire.
See page 3–72.
Part 3 – Troubleshooting
ESiEN02–01A
Troubleshooting
Error Codes: Indoor Units
To troubleshoot, proceed as follows:
1
Check the connector
connection.
Is it connected
properly?
No
Correct the
connection.
Yes
Check the thermistor
resistance.
Is it normal?
3
No
Replace the
thermistor.
4
Yes
Check the contact between
thermistor and PCB.
Is the contact
OK?
No
5
Correct contact
Yes
Replace outdoor
unit PCB.
Part 3 – Troubleshooting
C4: Indoor liquid pipe thermistor (R2T).
C9: Indoor ambient temperature thermistor (R1T).
3–31
Error Codes: Indoor Units
1
2.8
ESiEN02–01A
Malfunctioning Remote Control Air Thermistor (CJ)
Error code
CJ
LED indications
The table below shows the LED indications.
Operation
33
Error generation
HAP (green)
HBP (green)
Normal
5
5
Malfunctioning
5
5
The error is generated when the remote control thermistor becomes disconnected or shorted while the
unit is running.
Even if the remote control thermistor is malfunctioning, the system can operate with the system
thermistor.
4
Causes
Troubleshooting
5
The possible causes are:
■
Malfunctioning thermistor
■
Broken wire.
To troubleshoot, proceed as follows:
Turn the power supply
off once and then
back on
Is CJ
displayed on the
remote
controller?
YES
Replace remote controller.
NO
Could be outside cause
(noise...) other than
malfunction
3–32
Part 3 – Troubleshooting
ESiEN02–01A
Error Codes: Outdoor Units
Part 3
1
3
Error Codes: Outdoor Units
3.1
What Is in This Chapter?
Introduction
Overview
Part 3 – Troubleshooting
In the first stage of the troubleshooting sequence, it is important to correctly interpret the error code on
the remote control display. The error code helps you to find the cause of the problem.
33
This chapter contains the following topics:
Topic
See page
3.2–Activation of Safety Device (E0)
3–34
3.3–Abnormal High Pressure (Detected by the HPS) (E3)
3–39
3.4–Abnormal Low Pressure (Detected by the LPS) (E4)
3–41
3.5–Malfunctioning Electronic Expansion Valve (E9)
3–43
3.6–Malfunctioning in Discharge Pipe Temperature (F3)
3–45
3.7–Malfunctioning HPS (H3)
3–47
3.8–Malfunctioning Outdoor Thermistor System (H9)
3–48
3.9–Malfunctioning Discharge Pipe Thermistor System (J3)
3–50
3.10–Malfunctioning Heat Exchanger Thermistor System (J6)
3–51
4
5
3–33
Error Codes: Outdoor Units
1
3.2
ESiEN02–01A
Activation of Safety Device (E0)
Error code
E0
LED indications
The table below shows the LED indications.
Operation
33
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
4
3
Error generation
The error is generated when a safety device has detected an abnormality.
Causes
The possible causes are:
4
5
HAP (green)
■
Malfunctioning safety device input connection
■
Broken or disconnected safety device harness
■
Stop valve is set to “close”
■
Clogging refrigerant piping circuit
■
Air short-circuit
■
Malfunctioning outdoor PCB.
Overview outdoor
safety devices
See page 3–15.
Troubleshooting
To troubleshoot, proceed as follows:
Check the safety
device's lead wire.
Is it
correctly connected
to the outdoor unit
PCB?
Connect the lead
wire correctly.
No
Yes
Is
safety device
Q1L or Q2L
closed?
No
Temperature of fan motor coil
is abnormally high.
Refer to: High temperature
of fan motor coil
Yes
Compressor head temperature > 120 °C
or
Discharge superheat > 55 °C
Refer to: High temperature of compressor head
3–34
Part 3 – Troubleshooting
ESiEN02–01A
High temperature of
fan motor coil
Error Codes: Outdoor Units
To troubleshoot, proceed as follows:
1
The temperature of the fan
motor coil is abnormally high.
Is the fan
rotating?
Check the fan rotation
when facing the front of the
unit.
Fan standstill.
Refer to: fhe fan does
not rotate.
No
Yes
Is the fan
turning counterclockwise?
The fan is turning
clockwise.
Refer to: the fan is
turning clockwise.
No
Yes
33
Is there air
short-cycling in
the unit?
No
Replace fan motor.
No
Provide enough
operating space.
Yes
4
Is
there enough
operating space?
Check minimum
operating space
around the unit.
Yes
5
Check air flow rate. Refer
to technical specifications
page 1-4.
Is air flow ok?
No
Check fan motor
speed.
Yes
Is the
fan motor an
8-pole motor?
Possible external
cause.
No
fan motor speed <
850 rpm?
No
Faulty motor
windings
Yes
fan motor speed <
650 rpm?
No
Faulty motor
windings
Replace
motor
Replace
motor
Yes
Yes
Check the
capacitor of the
fan motor.
Part 3 – Troubleshooting
3–35
Error Codes: Outdoor Units
1
The fan does not
rotate
ESiEN02–01A
To troubleshoot, proceed as follows:
The fan does not
rotate.
Check outdoor
unit type.
Is the unit a
R(Y)P71B?
33
No
The unit is a
R(Y)P100-125B
Yes
Disconnect
connectors X14A
and X15A on
outdoor unit PCB.
Disconnect
connector X14 on
outdoor unit PCB.
4
Try to rotate the
fan with your
hand.
5
Can
you rotate the
fan smoothly?
1
2
Remove obstacles so the
fan rotates correctly or
replace the fan.
Reconnect connector.
1
2
Replace the capacitor.
Reconnect connector.
No
Yes
Check capacitor
Is
the capacitor in
good condition?
No
Yes
1
2
3–36
Check motor windings.
Reconnect connector.
Part 3 – Troubleshooting
ESiEN02–01A
The fan is turning
clockwise
Error Codes: Outdoor Units
To troubleshoot, proceed as follows:
1
The fan is turning
clockwise.
Check condensator
connection.
Refer to: fan motor
condensator connection.
Is the
connection
correct?
No
Correct the connection.
Refer to: fan motor
condensator connection.
33
Yes
Replace fan
motor.
Excessive
compressor current
4
To troubleshoot, proceed as follows:
The compressor current is
excessive.
5
Check power
supply
Is there
a suitable
power supply? (Voltage,
lack of phase, etc.)
No
Provide suitable
power supply.
No
Replace
overcurrent
device.
Yes
Is the current higher
than the setting of the
overcurrent relay?
Yes
Replace
compressor.
Part 3 – Troubleshooting
3–37
Error Codes: Outdoor Units
1
High temperature of
compressor head
ESiEN02–01A
To troubleshoot, proceed as follows:
Compressor head temperature > 120 °C
or
Discharge superheat > 55 °C
Check the stop
valves.
Are they
open?
33
No
Open the stop
valve(s).
No
Check the
refrigerant level.
Yes
Check the
refrigerant piping
circuit.
4
Is
it clogged?
Yes
5
Replace clogged
part.
Is the
refrigerant filled to
the proper level?
No
Fill to specified
level
Yes
Check the
compressor.
Is it
malfunctioning?
No
Check expansion
valve and
discharge pipe
thermistor.
Yes
Replace
compressor.
3–38
Part 3 – Troubleshooting
ESiEN02–01A
3.3
Error Codes: Outdoor Units
Abnormal High Pressure (Detected by the HPS) (E3)
Error code
E3
LED indications
The table below shows the LED indications.
Operation
HAP (green)
1
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
4
3
Error generation
The error is generated when the high-pressure switch is activated during compressor operation.
Causes
The possible causes are:
HPS settings
Part 3 – Troubleshooting
■
Abnormal high pressure caused by too much refrigerant or by non-condensable gas (air or
nitrogen)
■
Inaccuracy of the high-pressure switch
■
Broken or disconnected high-pressure switch harness
■
Malfunctioning high-pressure switch connector connection
■
Malfunctioning outdoor unit PCB
■
Malfunctioning refrigerant piping circuit.
33
4
5
The table below contains the preset HPS values.
Applicable units
Abnormal
Reset
R(Y)P71/100/125B
> 33 bar
< 25.5 bar
R(Y)P200/250
> 32.5 bar
< 25 bar
3–39
Error Codes: Outdoor Units
1
Troubleshooting
ESiEN02–01A
To troubleshoot, proceed as follows:
Check the connections of the
high pressure systems.
Is HPS
correctly connected to
the outdoor unit
PCB?
No
Connect correctly.
Yes
$
33
$
4
Turn the power OFF and back
ON after 2 or 3 minutes.
Check the continuity of the HPS
for control and safety.
Does the HPS have
continuity?
Replace HPS
without continuity.
No
Yes
5
Is the unit in
cooling mode?
Yes
Check high
pressure during
operation.
No
Tc(HP) > Ta indoor + 35°C
set value 1 > HP > set value 2
Check high
pressure during
operation.
Tc(HP) > Ta outdoor + 30°C
set value 1 > HP > set value 2
No
Replace outdoor
unit PCB.
Yes
Faulty refrigerant
piping circuit.
No
Yes
Faulty refrigerant
piping circuit.
Replace outdoor
unit PCB.
Tc(HP) = heat exchanger temp.
Ta indoor = indoor air temp.
Ta outdoor = outdoor air temp.
HP = high pressure
set value 1 = max. pressure
set value 2 = min. pressure
Refer to high pressure settings
Some models are not equipped with a HPS.
3–40
Part 3 – Troubleshooting
ESiEN02–01A
3.4
Error Codes: Outdoor Units
Abnormal Low Pressure (Detected by the LPS) (E4)
Error code
E4
LED indications
The table below shows the LED indications.
Operation
HAP (green)
1
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
4
3
Error generation
The error is generated when the low-pressure switch is activated during compressor operation.
Causes
The possible causes are:
LPS settings
Part 3 – Troubleshooting
■
Malfunctioning refrigerant piping circuit
■
Malfunctioning low-pressure switch
■
Disconnected or broken low-pressure switch harness
■
Malfunctioning low-pressure switch connector connection
■
Malfunctioning outdoor unit PCB.
33
4
The table below contains the preset LPS values.
Applicable units
Abnormal
Reset
R(Y)P71/100/125/200/250B
< -0.3 bar
> +0.5 bar
5
3–41
Error Codes: Outdoor Units
1
Troubleshooting
ESiEN02–01A
To troubleshoot, proceed as follows:
Check the connections of the low
pressure system.
Is the LPS
correctly connected to
the outdoor unit
PCB?
No
Connect correctly.
Yes
$
33
$
4
Turn the power OFF and back
ON after 2 or 3 minutes.
Check the continuity of the LPS
for control and safety.
Does this LPS have
continuity?
Replace LPS
without continuity.
No
Yes
5
Is the unit in
cooling mode?
Check low
pressure during
operation
No
Yes
Check low
pressure during
operation
3 minutes after start:
Tc(LP) < Ta outdoor - 15°C
set value 1 > LP > set value 2
No
Replace outdoor
unit PCB.
Yes
Faulty refrigerant
piping circuit.
3 minutes after start:
Tc(LP) < Ta indoor - 25°C
set value 1 > LP > set value 2
Yes
Faulty refrigerant
piping circuit.
3–42
No
Replace outdoor
unit PCB.
Tc(LP) = heat exchanger temp.
Ta indoor = indoor air temp.
Ta outdoor = outdoor air temp.
LP = low pressure
set value 1 = max. pressure
set value 2 = min. pressure
Refer to low pressure settings
Part 3 – Troubleshooting
ESiEN02–01A
3.5
Error Codes: Outdoor Units
Malfunctioning Electronic Expansion Valve (E9)
Error code
E9
LED indications
The table below shows the LED indications.
Operation
Error generation
HAP (green)
1
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
3
3
The error is generated when the following coil current condition is not met:
33
Open circuit < coil current < short circuit.
Resistance values
Causes
Part 3 – Troubleshooting
The table below contains the reference resistance values.
—
Grey
Black
Yellow
Red
Orange
Grey
—
40-50 ⍀
40-50 ⍀
40-50 ⍀
40-50 ⍀
Black
40-50 ⍀
—
80-100 ⍀
80-100 ⍀
80-100 ⍀
Yellow
40-50 ⍀
80-100 ⍀
—
80-100 ⍀
80-100 ⍀
Red
40-50 ⍀
80-100 ⍀
80-100 ⍀
—
80-100 ⍀
Orange
40-50 ⍀
80-100 ⍀
80-100 ⍀
80-100 ⍀
—
4
5
The possible causes are:
■
Malfunctioning electronic expansion valve
■
Broken or disconnected electronic expansion valve harness
■
Malfunctioning electronic expansion valve connector connection
■
Malfunctioning outdoor unit PCB
■
Outside cause (electric noise...).
3–43
Error Codes: Outdoor Units
1
Troubleshooting
ESiEN02–01A
To troubleshoot, proceed as follows:
Turn the power supply OFF
and back ON.
Normal reset?
No
Check resistance of
electronic expansion
valve coil.
Yes
33
Outside cause
(electric noise,
etc.).
Is the electronic
expansion valve
connected to the outdoor
unit PCB?
No
Connect correctly.
Yes
4
Did you
measure the
resistance over a grey
wire?
5
No
80ø < resistance < 100ø?
Yes
No
Faulty electronic
expansion valve.
Yes
Replace outdoor
unit PCB.
40ø < resistance < 50ø?
No
Faulty electronic
expansion valve.
Yes
Replace outdoor
unit PCB.
3–44
Part 3 – Troubleshooting
ESiEN02–01A
3.6
Error Codes: Outdoor Units
Malfunctioning in Discharge Pipe Temperature (F3)
Error code
F3
LED indications
The table below shows the LED indications.
Operation
Error generation
Causes
HAP (green)
1
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
3
3
The error is generated when:
■
Discharge pipe temperature becomes abnormally high
■
Discharge pipe temperature rises suddenly
■
Discharge pipe thermistor is not in its holder.
33
The possible causes are:
4
■
Improper refrigerant amount
■
Clogging refrigerant piping circuit
■
Discharge temperature that is too low due to too much refrigerant or due to the discharge
thermistor being out of its holder
■
Discharge temperature that is too high.The possible causes are:
5
Excessively
high discharge
temperature
caused by
Refrigeration
shortage
caused by
insufficient suction
gas to
compressor
incorrect
operation of
expansion valve
caused by
Part 3 – Troubleshooting
$
$
$
electrical fault coil
mechanical fault body
discharge thermistor
inaccuracy
3–45
Error Codes: Outdoor Units
1
Troubleshooting
ESiEN02–01A
To troubleshoot, proceed as follows:
Check the amount of
refrigerant.
Is it correct?
No
Fill with the proper amount
of refrigerant.
Yes
Check the
discharge pipe
sensor.
33
$
Has
the sensor come off
the discharge pipe
port?
4
$
No
$
$
Yes
5
Check if the operating conditions of
the in- and outdoor unit are within the
range
check the refrigerant piping circuit for
clogging
check the accuracy of the discharge
thermistor, refer to the thermistor
curve
check correct operation of the
expansion valve and the flow through
non-return valves (RYP71-125B7).
Place the sensor correctly in
the discharge pipe port.
Thermistor curve
3–46
See page 3–74.
Part 3 – Troubleshooting
ESiEN02–01A
3.7
Error Codes: Outdoor Units
Malfunctioning HPS (H3)
1
Error code
H3
LED indications
The table below shows the LED indications.
Operation
HAP (green)
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
4
4
Error generation
The error is generated when there is no continuity in the high-pressure switch during compressor OFF.
Causes
The possible causes are:
Troubleshooting
■
Malfunctioning high-pressure switch
■
Broken or disconnected high-pressure switch harness
■
Malfunctioning high-pressure switch connector connection
■
Malfunctioning outdoor unit PCB.
4
To troubleshoot, proceed as follows:
Check the high pressure
switch (HPS).
5
Is the
HPS correctly
connected to the
outdoor unit
PCB?
No
Connect correctly.
Yes
$
$
Turn the power off and back on
again after 10 minutes.
Check the continuity of the HPS
for control and safety.
Does
this HPS have
continuity?
No
Replace HPS
without continuity.
Yes
Replace outdoor
unit PCB
Part 3 – Troubleshooting
33
3–47
Error Codes: Outdoor Units
1
3.8
ESiEN02–01A
Malfunctioning Outdoor Thermistor System (H9)
Error code
H9
LED indications
The table below shows the LED indications.
Operation
33
HAP (green)
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
4
4
Error generation
The error is generated when the thermistor resistance is out of its range (60Ω to 600kΩ).
Causes
The possible causes are:
4
Troubleshooting
■
Malfunctioning outdoor thermistor
■
Malfunctioning outdoor thermistor connector connection
■
Malfunctioning outdoor unit PCB.
To troubleshoot, proceed as follows:
Check the unit
type.
5
Check the connector
connection of the outdoor
temperature sensor (R1T) on
X4A on the outdoor unit PCB.
Is
it connected
properly?
No
Correct the
connection.
Yes
Check the thermistor resistance.
Refer to: checking the
thermistor resistance.
Is it normal?
No
Replace the
termistor.
Yes
Replace the
outdoor unit PCB
3–48
Part 3 – Troubleshooting
ESiEN02–01A
Checking the
thermistor
resistance
Error Codes: Outdoor Units
See page 3–73.
1
33
4
5
Part 3 – Troubleshooting
3–49
Error Codes: Outdoor Units
1
3.9
ESiEN02–01A
Malfunctioning Discharge Pipe Thermistor System (J3)
Error code
J3
LED indications
The table below shows the LED indications.
Operation
33
HAP (green)
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
4
4
Error generation
The error is generated when the thermistor resistance is out of its range.
Causes
The possible causes are:
4
Troubleshooting
■
Malfunctioning discharge pipe thermistor
■
Malfunctioning discharge pipe thermistor connector connection
■
Malfunctioning outdoor unit PCB.
To troubleshoot, proceed as follows:
Check the connector connection of the
discharge pipe temperature sensor (R3T)
on X6A on the outdoor unit PCB.
5
Is
it connected
properly?
No
Correct the
connection.
No
Replace the
termistor.
Yes
Check the
thermistor
resistance.
Is it normal?
Yes
Replace the
outdoor unit PCB
3–50
Part 3 – Troubleshooting
ESiEN02–01A
3.10
Error Codes: Outdoor Units
Malfunctioning Heat Exchanger Thermistor System (J6)
Error code
J6
LED indications
The table below shows the LED indications.
Operation
HAP (green)
1
H1P (red)
H2P (red)
Normal
5
3
3
Malfunction
5
4
4
Error generation
The error is generated when the thermistor resistance is out of its range.
Causes
The possible causes are:
■
Malfunctioning heat exchanger thermistor
■
Malfunctioning heat exchanger thermistor connector connection
■
Malfunctioning outdoor unit PCB.
33
4
5
Part 3 – Troubleshooting
3–51
Error Codes: Outdoor Units
1
Troubleshooting
ESiEN02–01A
To troubleshoot, proceed as follows:
Check the unit
type.
Check the connector connection
of the heat exchanger
temperature sensor (R2T) on
X5A on the outdoor unit PCB.
33
Is
it connected
properly?
No
Correct the
connection.
No
Replace the
termistor.
Yes
4
Check the
thermistor
resistance.
5
Is it normal?
Yes
Replace the
outdoor unit PCB
3–52
Part 3 – Troubleshooting
ESiEN02–01
Error Codes: System Malfunctions
Part 3
1
4
Error Codes: System Malfunctions
4.1
What Is in This Chapter?
Introduction
Overview
Part 3 – Troubleshooting
In the first stage of the troubleshooting sequence, it is important to correctly interpret the error code on
the remote control display. The error code helps you to find the cause of the problem.
33
This chapter contains the following topics:
Topic
See page
4.2–Gas Shortage Detection (U0)
3–54
4.3–Reverse Phase (U1)
3–55
4.4–Transmission Error between Indoor and Outdoor Unit (U4 or UF)
3–57
4.5–Transmission Error between Indoor Unit and Remote Control (U5)
3–60
4.6–Transmission Error between MAIN Remote Control and SUB Remote Control (U8)
3–61
4.7–Malfunctioning Field Setting Switch (UA)
3–62
4
5
3–53
Error Codes: System Malfunctions
1
4.2
ESiEN02–01
Gas Shortage Detection (U0)
Error code
U0
LED indication
The table below shows the LED indication.
Operation
33
Error method
HAP (green)
H1P (red)
H2P (red)
Normal
5
3
3
Malfunctioning
—
—
—
The discharge pipe thermistor detects the malfunction temperature at which there can be a gas
shortage. If the discharge temperature exceeds 125°C during more than 20 s, the outdoor unit will stop
and retry when the guard timer is OFF (3 min have passed).
During the retrial, the expansion valve will be opened 90 pulses more than in case of the previous start.
When the unit restarts with a fully opened expansion valve, the remote control displays “U0” after
pressing the test button.
4
Error generation
The error is generated when the microcomputer detects gas shortage. However, the unit can still
operate.
Causes
The possible causes are:
5
Troubleshooting
■
Refrigerant shortage
■
Clogging of the refrigerant piping circuit.
To troubleshoot, proceed as follows:
Check the amount of
refrigerant.
Is it correct?
No
Fill with the proper
amount of refrigerant.
Yes
$
$
$
3–54
Check the refrigerant piping
circuit for clogging.
Check the expansion valve.
Refer to error E9.
Check the discharge thermistor.
Refer to error F3.
Part 3 – Troubleshooting
ESiEN02–01
4.3
Error Codes: System Malfunctions
Reverse Phase (U1)
Error code
1
U1
This error code is only for 3-phase equipment.
LED indication
The table below shows the LED indication.
Operation
Error generation
HAP (green)
H1P (red)
H2P (red)
Normal
5
3
3
Malfunctioning
5
3
4
The error is generated when the difference between phase L1 and L3 is not 240°. The illustration below
shows the 3-phase network.
33
240˚
L1
L2
L3
4
90 120
180
240 270
360
5
L1
120˚
L3
L2
240˚
Causes
Part 3 – Troubleshooting
The possible causes are:
■
Malfunctioning power supply wiring connection
■
Broken or disconnected power supply wiring
■
Malfunctioning outdoor unit PCB
3–55
Error Codes: System Malfunctions
1
Troubleshooting
ESiEN02–01
To troubleshoot, proceed as follows:
Check power
L1-L2-L3= 400V ±10%
L1-N= 230V ±10%
L2-N= 230V ±10%
L3-N= 230V ±10%
Does the power
correspond with
previous data?
33
No
Correct power
supply.
Yes
1.
2.
3.
4
Turn the power off.
Change L1-L2 or L2-L3.
Turn the power on.
Is U1
displayed on the
remote controller?
5
No
Phases are not
correct.
Yes
Replace outdoor
unit PCB.
3–56
Part 3 – Troubleshooting
ESiEN02–01
4.4
Error Codes: System Malfunctions
Transmission Error between Indoor and Outdoor Unit (U4 or UF)
Error code
U4 or UF
LED indication
The table below shows the LED indication.
Operation
HAP (green)
1
H1P (red)
H2P (red)
Normal
5
3
3
Malfunctioning
—
—
—
Error generation
The error is generated when the microprocessor detects that the transmission between the indoor and
the outdoor unit is not normal over a certain amount of time.
Causes
The possible causes are:
■
Wiring indoor-outdoor transmission wire is incorrect
■
Malfunctioning indoor unit PCB
■
Malfunctioning outdoor unit PCB
■
Outside cause (noise...).
33
4
5
Part 3 – Troubleshooting
3–57
Error Codes: System Malfunctions
1
Troubleshooting 1
ESiEN02–01
To troubleshoot, proceed as follows:
Is HAP flashing?
Check of
indoor unit
microcomputer
normal
HAP
NO (ON or OFF)
YES
Turn the power supply off
once and then back on.
NO
Is H1P flashing?
33
Failure of indoor unit PCB or
malfunction of power supply
system.
YES
Resets normally.
Could be outside
cause (noise...).
Is HBP flashing?
4
Check of
indoor unit
transmission
malfunction
HBP
NO
YES
Is H2P on?
YES
Failure of indoor unit PCB.
NO (OFF)
NO
Does
outdoor unit
microcomputer
normal H1P
flash?
YES
5
To outdoor unit
(next page)
3–58
YES
Is
indoor-outdoor
transmission wire
connected
correctly?
NO
Wire correctly.
Part 3 – Troubleshooting
ESiEN02–01
Troubleshooting 2
Error Codes: System Malfunctions
To troubleshoot, proceed as follows:
1
Continued from
previous page
Is HAP flashing?
Check of
outdoor unit
microcomputer normal
HAP
NO (ON or OFF)
Turn the power supply off
once and then back on.
YES
Is HAP flashing?
YES
Resets normally.
Could be outside cause
(noise...).
33
NO
Is HAP on?
YES
Failure of outdoor unit PCB.
NO (OFF)
4
Turn off the power
supply, disconnect the
NO.2 indoor-outdoor
transmission wire, and turn
power supply back on.
Is HAP flashing?
NO
"U4" displays
constantly?
NO
Part 3 – Troubleshooting
YES
YES
5
Failure of indoor unit PCB.
Failure of outdoor unit PCB or
malfunction of power supply
system.
Indoor PCB malfunction.
Resets normally.
Could be outside cause (noise...).
3–59
Error Codes: System Malfunctions
1
4.5
ESiEN02–01
Transmission Error between Indoor Unit and Remote Control (U5)
Error code
U5
LED indication
The table below shows the LED indication.
Operation
33
HAP (green)
H1P (red)
H2P (red)
Normal
5
3
3
Malfunctioning
—
—
—
Error generation
The error is generated when the microprocessor detects that the transmission between the indoor unit
and the remote control is not normal over a certain amount of time.
Causes
The possible causes are:
4
Troubleshooting
■
Malfunctioning remote control
■
Malfunctioning indoor PCB
■
Outside cause (noise...)
■
Connection of two master remote controls (when using two remote controls).
To troubleshoot, proceed as follows:
5
Control by 2 remote
controllers
YES
SS1 of both
remote controllers is
set to MAIN.
YES
NO
All indoor
unit PCB
microcomputer
normal monitors
flashing
NO
YES
Using
multicore
transmission wiring
between indoor unit
and remote
controller
NO
3–60
Resets
normally when
power supply is turned
off temporarily.
YES
YES
NO
Set one of the
remote controllers
to SUB, turn off
the power supply
temporarily, then
restart operation.
Indoor unit PCB
replacement.
Malfunction could
be produced by
noise. Check the
surrounding area
and restart
operation.
Change to
double-core
independent
cable.
Failure of remote
controller PCB or
replacement of
defective indoor
unit PCB.
Part 3 – Troubleshooting
ESiEN02–01
4.6
Error Codes: System Malfunctions
Transmission Error between MAIN Remote Control
and SUB Remote Control (U8)
Error code
U8
LED indication
The table below shows the LED indication.
Operation
HAP (green)
1
H1P (red)
H2P (red)
Normal
5
3
3
Malfunctioning
—
—
—
Error generation
The error is generated when, in case of controlling with two remote controls, the microprocessor
detects that the transmission between the indoor unit and the remote controls (MAIN and SUB) is not
normal over a certain amount of time.
Causes
The possible causes are:
Troubleshooting
■
Transmission error between MAIN remote control and SUB remote control
■
Connection among SUB remote controls
■
Malfunctioning remote control PCB.
4
To troubleshoot, proceed as follows:
Controlling
with 2-remote
controller
NO
YES
Both SS-1
switches on remote
controllers are turned
to SUB
YES
SS-1 switch
on remote controller
PCB is turned
to MAIN
5
NO
Turn the SS-1 switch of one
remote controller to MAIN.
Turn OFF the power supply,
and restart operation.
YES
NO
Turn OFF the power once and
restart operation.
Replace remote controller PCB
if any error is generated.
Turn the SS-1switch of one
remote controller to MAIN.
Turn OFF the power supply,
and restart operation.
Part 3 – Troubleshooting
33
3–61
Error Codes: System Malfunctions
1
4.7
Malfunctioning Field Setting Switch (UA)
Error code
UA
LED indication
The table below shows the LED indication.
Operation
33
ESiEN02–01
HAP (green)
H1P (red)
H2P (red)
Normal
5
3
3
Malfunctioning
—
—
—
Error generation
The error is generated when incorrect field settings have been set for pair/twin/triple/double twin.
Causes
The possible causes are:
4
■
Malfunctioning indoor or outdoor unit PCB
■
Malfunctioning power supply PCB
■
Indoor-outdoor, indoor-indoor unit transmission wiring
■
Malfunctioning remote control wiring.
5
3–62
Part 3 – Troubleshooting
ESiEN02–01
Troubleshooting
Error Codes: System Malfunctions
To troubleshoot, proceed as follows:
Is
the remote
controller connected
to more than
one indoor
unit?
1
YES
Connect the remote controller
correctly.
NO
Is
the outdoor unit
used for Twin
system?
NO
Check setting "No. of Connected
Twin System Indoor Units" of indoor
unit.
YES
Is the
setting of
Pair/Twin/Triple
set
correctly?
NO
33
Set correctly.
YES
Are the
microcomputer
normal montiors
(HAP) of all indoor unit
PCB
flashing?
NO
Is the
indoor-indoor
and indoor-outdoor
wiring correctly
connected?
NO
Connect correctly.
4
YES
YES
Are the
transmission
normal montiors
(HBP) of all indoor unit
PCB
flashing?
NO
NO
Connect correctly.
5
YES
Is there
220-240 VAC
between No.1 and
No.3 of X2M
(indoor Unit)?
YES
Turn the power off once, then
back on, and restart operation.
NO
Operating normally?
Is the
power supply
PCB correctly
connected?
NO
Replace the transformer.
YES
Is the
indoor-indoor
and indoor-outdoor
wiring correctly
connected?
Wiring could be incorrect, recheck.
NO
Connect correctly.
YES
YES
Indoor unit PCB replacement.
Operates normally.
Part 3 – Troubleshooting
3–63
Error Codes: System Malfunctions
ESiEN02–01
1
33
4
5
3–64
Part 3 – Troubleshooting
ESiEN02–01A
Additional Checks for Troubleshooting
Part 3
1
5
Additional Checks for Troubleshooting
5.1
What Is in This Chapter?
Introduction
This chapter explains how you must check the units to carry out troubleshooting correctly.
Overview
This chapter contains the following topics:
Part 3 – Troubleshooting
33
Topic
See page
5.2–Indoor Unit: Checking the Fan Motor Hall IC
3–66
5.3–Indoor Unit: Checking the Power Supply Wave Form
3–67
5.4–Outdoor Unit: Checking the Refrigerant System
3–68
5.5–Outdoor unit: Checking the Installation Condition
3–69
5.6–Outdoor Unit: Checking the Discharge Pressure
3–70
5.7–Outdoor Unit: Checking the Expansion Valve
3–71
5.8–Checking the Thermistors
3–72
5.9–R1T and R2T
3–73
5.10–R3T
3–74
4
5
3–65
Additional Checks for Troubleshooting
1
5.2
Indoor Unit: Checking the Fan Motor Hall IC
Applicable units
Units using phase cut controlled fan motor with feedback signal.
Checking
To check the indoor unit fan motor hall IC, proceed as follows:
33
4
ESiEN02–01A
Step
Action
1
Make sure connector S7 on PCB 1 is properly connected.
2
Make sure the power is ON and that there is no operation.
3
Measure the voltage between pin 1 and 3 of S7.
4
Turn the fan one rotation with your hand and measure the generated pulses.
5
Proceed as follows:
If...
Then...
The measured voltage between pin 1 and 3 does
not equal 5 V
Replace the PCB 1.
The generated pulses do not equal 3 pulses
between pin 2 and 3
Replace the fan motor.
The measured voltage does not equal 5 V and
the generated pulses do not equal 3 pulses
between pin 2 and 3
Replace the PCB 1.
5
3–66
Part 3 – Troubleshooting
ESiEN02–01A
5.3
Additional Checks for Troubleshooting
Indoor Unit: Checking the Power Supply Wave Form
Checking
1
To check the power supply wave form, proceed as follows:
Step
Action
1
Measure the power supply wave form between pin 1 and 3 of X1M for the outdoor units or
between pin 1 and 3 of X2M for the indoor units.
2
Check whether the power supply wave form is a sine wave:
33
3
4
Check whether there is wave form disturbance near the zero cross:
5
4
Part 3 – Troubleshooting
Adjust the supply voltage.
3–67
Additional Checks for Troubleshooting
1
5.4
Checking
ESiEN02–01A
Outdoor Unit: Checking the Refrigerant System
To check the refrigerant system, proceed as follows:
Check discharge pipe
thermistor R3T.
Is the
discharge pipe
thermistor R3T
disconnected from the
holder?
No
Check for gas leaks
using a leak tester.
33
Yes
Replace the
refrigerant.
Correct the
problem.
4
5
3–68
Part 3 – Troubleshooting
ESiEN02–01A
5.5
Additional Checks for Troubleshooting
Outdoor unit: Checking the Installation Condition
Checking
1
To check the installation condition, proceed as follows:
Check the space for all air
passage around the suction and
discharge areas.
Is the
minimum space
respected? Refer to
page 1-10.
No
Change the position of the
air discharge grille or the
installation location.
33
Yes
Does the
discharged air from other
outdoor units cause an
increase of the suction
temperature?
Is
the heat
exchanger
clean?
No
Clean the heat
exchanger.
4
No
Change the
installation
location or
direction.
5
Yes
Yes
Change the position of the
air discharge grille or the
installation location.
Is there enough
air flow?
Yes
Check the outdoor ambient
temperature R1T. This temperature
must be lower than 43 °C.
Part 3 – Troubleshooting
3–69
Additional Checks for Troubleshooting
1
5.6
Checking
ESiEN02–01A
Outdoor Unit: Checking the Discharge Pressure
To check the discharge pressure, proceed as follows:
Check the
discharge
pressure.
Is the
pressure > 24 kg/
cm² during cooling
operation?
33
Yes
Is the
solenoid valve
open?
No
Is there
conductivity in the
coil of the solenoid
valve?
No
Replace the coil
of the solenoid
valve.
No
Clean them.
No
4
Yes
Yes
5
Is the stop
valve open?
Replace the
solenoid valve.
No
Open the stop
valve.
No
Are the heat
exchanger and air
filter clean?
Yes
Is the
connection pipe
deformed?
Yes
Yes
Replace the pipe
Replace the
compressor.
3–70
Part 3 – Troubleshooting
ESiEN02–01A
5.7
Additional Checks for Troubleshooting
Outdoor Unit: Checking the Expansion Valve
Checking
1
To check the electronic expansion valve, proceed as follows:
Step
Action
1
Check if the expansion valve connector is correctly inserted in the X24A of PCB 1.
2
Compare the expansion valve unit with the number of the connector to make sure it is correctly connected.
3
Switch the power OFF.
4
Switch the power ON to check whether the expansion valve is producing a clicking sound.
5
33
If...
Then...
The expansion valve has no
clicking sound
Disconnect the valve connector without the
clicking sound and proceed to step 5.
Check the coil current: Open circuit < normal < short circuit
4
The table below contains the reference resistance values.
6
Part 3 – Troubleshooting
—
Grey
Black
Yellow
Red
Orange
Grey
—
40-50 ⍀
40-50 ⍀
40-50 ⍀
40-50 ⍀
Black
40-50 ⍀
—
80-100 ⍀
80-100 ⍀
80-100 ⍀
Yellow
40-50 ⍀
80-100 ⍀
—
80-100 ⍀
80-100 ⍀
Red
40-50 ⍀
80-100 ⍀
80-100 ⍀
—
80-100 ⍀
Orange
40-50 ⍀
80-100 ⍀
80-100 ⍀
80-100 ⍀
—
5
Check the clicking sound again.
If...
Then...
There is a clicking sound
The expansion valve works properly.
There is no clicking sound
Replace the expansion valve unit.
There is still no clicking sound
Replace outdoor PCB 1.
3–71
Additional Checks for Troubleshooting
1
5.8
ESiEN02–01A
Checking the Thermistors
Thermistors
If the cause of the problem is related to the thermistors, then the thermistors should be checked prior
to changing the PCB.
For more information about these thermistors, see:
33
Overview of
thermistors
■
’Wiring Diagrams: Outdoor Units’
■
‘Wiring Diagrams: Indoor Units’
■
"Functions of Thermistors: Large Heat Pumps" on page 5.
The table below contains an overview of the thermistors:
Thermistor
Indoor
Outdoor
4
Checking
5
3–72
Description
R1T
Suction air thermistor
R2T
Heat exchanger thermistor (coil thermistor)
R1T
Ambient air thermistor
R2T
Heat exchanger thermistor (coil thermistor)
R3T
Discharge pipe thermistor
To check the thermistors, proceed as follows:
Step
Action
1
Disconnect the thermistor from the PCB.
2
Read the temperature and the resistor value.
3
Check if the measured values correspond with the values in the table on the next pages.
Part 3 – Troubleshooting
ESiEN02–01A
5.9
Additional Checks for Troubleshooting
R1T and R2T
Temperature –
resistance
1
The table below is the thermistor (R1T and R2T) temperature – resistance conversion table.
Temp.
(°C)
Part 3 – Troubleshooting
R1T
(k⍀)
R2T
(k⍀)
Temp.
(°C)
R1T
(k⍀)
R2T
(k⍀)
Temp.
(°C)
R1T
(k⍀)
R2T
(k⍀)
-20
197.81
192.08
20
25.01
24.45
60
4.96
4.87
-19
-18
-17
-16
-15
-14
-13
-12
-11
186.53
175.97
166.07
156.80
148.10
139.94
132.28
125.09
118.34
181.16
170.94
161.36
152.38
143.96
136.05
128.63
121.66
115.12
21
22
23
24
25
26
27
28
29
23.91
22.85
21.85
20.90
20.00
19.14
18.32
17.54
16.80
23.37
22.35
21.37
20.45
19.56
18.73
17.93
17.17
16.45
61
62
63
64
65
66
67
68
69
4.79
4.62
4.46
4.30
4.16
4.01
3.88
3.75
3.62
4.70
4.54
4.38
4.23
4.08
3.94
3.81
3.68
3.56
-10
111.99
108.96
30
16.10
15.76
70
3.50
3.44
-9
-8
-7
-6
-5
-4
-3
-2
-1
106.03
100.41
95.14
90.17
85.49
81.08
76.93
73.01
69.32
103.18
97.73
92.61
87.79
83.25
78.97
74.94
71.14
67.56
31
32
33
34
35
36
37
38
39
15.43
14.79
14.18
13.59
13.04
12.51
12.01
11.52
11.06
15.10
14.48
13.88
13.31
12.77
12.25
11.76
11.29
10.84
71
72
73
74
75
76
77
78
79
3.38
3.27
3.16
3.06
2.96
2.86
2.77
2.68
2.60
3.32
3.21
3.11
3.01
2.91
2.82
2.72
2.64
2.55
0
65.84
64.17
40
10.63
10.41
80
2.51
2.47
1
2
3
4
5
6
7
8
9
62.54
59.43
56.49
53.71
51.09
48.61
46.26
44.05
41.95
60.96
57.94
55.08
52.38
49.83
47.42
45.14
42.98
40.94
41
42
43
44
45
46
47
48
49
10.21
9.81
9.42
9.06
8.71
8.37
8.05
7.75
7.46
10.00
9.61
9.24
8.88
8.54
8.21
7.90
7.60
7.31
10
39.96
39.01
50
7.18
7.04
11
12
13
14
15
16
17
18
19
38.08
36.30
34.62
33.02
31.50
30.06
28.70
27.41
26.18
37.18
35.45
33.81
32.25
30.77
29.37
28.05
26.78
25.59
51
52
53
54
55
56
57
58
59
6.91
6.65
6.41
6.65
6.41
6.18
5.95
5.74
5.14
6.78
6.53
6.53
6.53
6.29
6.06
5.84
5.43
5.05
—
3–73
33
4
5
Additional Checks for Troubleshooting
1
5.10
R3T
Temperature –
resistance
The table below is the thermistor (R3T) temperature – resistance conversion table.
Temp.
(°C)
Resist.
(k⍀)
—
33
4
5
3–74
ESiEN02–01A
Temp.
(°C)
Resist.
(k⍀)
Temp.
(°C)
Resist.
(k⍀)
—
60.0
52.8
130.0
5.4
—
-6.0
-4.0
-2.0
—
1120.0
1002.5
898.6
62.0
64.0
66.0
68.0
48.9
45.3
42.0
39.0
132.0
134.0
136.0
138.0
5.4
4.8
4.6
4.3
0.0
806.5
70.0
36.3
140.0
4.1
2.0
4.0
6.0
8.0
724.8
652.2
587.6
530.1
72.0
74.0
76.0
78.0
33.7
31.4
29.2
27.2
142.0
144.0
146.0
148.0
3.9
3.7
3.5
3.3
10.0
478.8
80.0
25.4
150.0
3.2
12.0
14.0
16.0
18.0
432.9
392.0
355.3
322.4
82.0
—
—
—
23.7
—
—
—
152.0
154.0
156.0
158.0
3.0
2.9
2.7
2.6
20.0
292.9
—
—
160.0
2.5
22.0
24.0
26.0
28.0
266.3
242.5
221.0
201.6
92.0
94.0
96.0
98.0
16.9
15.8
14.8
13.9
162.0
164.0
166.0
168.0
2.3
2.5
2.1
2.0
30.0
184.1
100.0
13.1
170.0
1.9
32.0
34.0
36.0
38.0
168.3
154.0
141.0
129.3
102.0
104.0
106.0
108.0
12.3
11.5
10.8
10.2
172.0
174.0
176.0
178.0
1.9
1.8
1.7
1.6
40.0
118.7
110.0
9.6
180.0
1.5
42.0
44.0
46.0
48.0
109.0
100.2
92.2
84.9
112.0
114.0
116.0
118.0
9.0
8.5
8.0
7.6
50.0
78.3
120.0
7.1
52.0
54.0
56.0
48.0
72.2
66.7
61.6
57.0
122.0
124.0
126.0
128.0
6.7
6.4
6.0
5.7
—
Part 3 – Troubleshooting
ESIEN02–01A
4
Part 4
Commissioning and Test
Run
3
What is in this part?
This part contains the following chapters:
Chapter
See page
1–Pre-Test Run Checks
4–3
2–Field settings
4–9
3–Test Run and Operation Data
4–27
44
5
Part 4 – Commissioning and Test Run
4–1
ESIEN02–01A
1
3
4
5
4–2
Part 4 – Commissioning and Test Run
ESiEN02–01A
Pre-Test Run Checks
Part 4
1
1
Pre-Test Run Checks
1.1
What Is in This Chapter?
Introduction
Overview
This chapter contains the following information:
■
Checks before test run
■
Test run checks
■
Setting the address for the receiver of the infrared remote control
■
Setting the address for the infrared remote control.
3
4
This chapter contains the following topics:
Topic
See page
1.2–Test Run Checks
4–4
1.3–Setting the Infrared Remote Control
4–5
5
Part 4 – Commissioning and Test Run
4–3
Pre-Test Run Checks
1
1.2
ESiEN02–01A
Test Run Checks
Checks before test
run
Before carrying out a test run, proceed as follows:
Step
Action
1
Make sure the voltage at the primary side of the safety breaker is:
2
3
Test run checks
4
5
4–4
■
230 V ± 10% for 1-phase units
■
400V ± 10% for 3-phase units.
Fully open the liquid and the gas stop valve.
To carry out a test run, check the following:
■
Check that the temperature setting of the remote control is at the lowest level or test mode.
■
Switch ON the indoor units one by one to check whether they operate correctly. Afterwards, switch
ON all units to check whether they all operate simultaneously.
■
Go through the following checklist:
Checkpoints
Cautions or warnings
Are all units securely installed?
■
Dangerous for turning over during
storm.
■
Possible damage to pipe
connections.
Is the earth wire installed according to the applicable
local standard?
Dangerous if electric leakage occurs.
Are all air inlets and outlets of the indoor and outdoor
units unobstructed?
■
Poor cooling.
■
Poor heating.
Does the drain flow out smoothly?
Water leakage.
Is piping adequately heat-insulated?
Water leakage.
Have the connections been checked for gas leakage?
■
Poor cooling.
■
Poor heating.
■
Stop.
Is the supply voltage conform to the specifications on
the name plate?
Incorrect operation.
Are the cable sizes as specified?
Damage of cables.
Are the remote control signals received by the unit?
No operation.
Part 4 – Commissioning and Test Run
ESiEN02–01A
1.3
Pre-Test Run Checks
Setting the Infrared Remote Control
Introduction
Setting the address
for the receiver
1
To set the infrared remote control, you have to set the address for:
■
The receiver of the infrared remote control
■
The infrared remote control.
The address for the receiver of the infrared remote control is factory set to 1. To change this setting,
proceed as follows:
Step
Action
1
Turn OFF the power.
2
Remove the sealing pad on the top of the receiver.
3
Sealing pad
2
3
M
S
SS
Small opening
1
1
SS
2
4
Receiver
3
Set the wireless address switch (SS2) according to the table below. You can find the wireless address switch attached on the PCB of the receiver and it is visible through the small
opening on the back of the receiver.
No. 1
No. 2
No. 3
Unit No.
1 2 3
1 2 3
4
1 2 3
SS2
If you use a wired and an infrared remote control for one indoor unit, proceed as follows:
1. Set the wired remote control to MAIN: On the remote control.
2. Set the infrared remote control to SUB: On the receiver with the MAIN/SUB switch
(SS1).
MAIN
SUB
MAIN/SUB
SS1
5
S
M
S
M
Seal off the opening of the address switch and the MAIN/SUB switch with the attached
sealing pad.
Sealing pad
S
2
M
SS
3
1
Small opening
2
SS
1
Receiver
6
Make sure to also change the address on the remote control.
Part 4 – Commissioning and Test Run
4–5
5
Pre-Test Run Checks
1
Setting the address
for the infrared
remote control
ESiEN02–01A
The address for the infrared remote control is factory set to 1. To change this setting, proceed as
follows:
Step
Action
1
Hold down the FILTER RESET button and the TEST button for at least 4 s, to go to field
set mode. The display indicates the field set mode.
3
4
FILTER RESET
TEST
5
2
Press the FAN button to select a multiple setting (A/b), see ‘Multiple settings A/b’ further
in this section. Each time you press the button, the display switches between “A” and “b”.
FAN
4–6
Part 4 – Commissioning and Test Run
ESiEN02–01A
Pre-Test Run Checks
Step
Action
3
Press the UP and DOWN buttons to set the address. Set the same address as the
receiver (1, 2 or 3). The receiver does not work with addresses 4, 5 and 6.
1
UP
DOWN
3
4
4
Press the RESERVE button to confirm the setting.
5
RESERVE
Part 4 – Commissioning and Test Run
4–7
Pre-Test Run Checks
1
ESiEN02–01A
Step
Action
5
Press the TEST button to quit the field set mode and return to the normal display.
ON / OFF
TEMP
TIME
˚C
UP
DOWN
FAN
RESERVE CANCEL
TIMER
3
MODE
SWING
/TEST
TEST
4
5
Multiple settings
A/b
When an outside control (central remote control...) controls an indoor unit, sometimes the indoor unit
does not respond to ON/OFF and temperature settings commands from this remote control.
Remote control
4–8
Indoor unit
Setting
Remote control display
Control of other air conditioners and units
A: Standard
All items are displayed.
Commands other than ON/OFF
and temperature setting
accepted. (1 long beep or
3 short beeps emitted)
b: Multi System
Only one item is displayed. This item is
only shown for a few
seconds.
All commands accepted (2 short beeps)
No other control
Part 4 – Commissioning and Test Run
ESiEN02–01A
Field settings
Part 4
1
2
Field settings
2.1
What Is in This Chapter?
Introduction
Overview
This chapter contains the following information:
■
How to change the field settings
■
The field settings
■
The factory settings.
3
This chapter contains the following topics:
Topic
See page
2.2–How to Change the Field Settings with the Wired Remote Control
4–10
2.3–How to Change the Field Settings with the Infrared Remote Control
4–12
2.4–Overview of the Field Settings of the Indoor Units
4–13
2.5–Overview of the Factory Settings of the Indoor Units
4–14
2.6–Setting the Ceiling Height
4–15
2.7–Setting the Filter Counter
4–16
2.8–MAIN/SUB Setting when Using Two Remote Controls
4–17
2.9–Setting the Centralized Group No.
4–18
2.10–The Field Setting Levels
4–19
2.11–Overview of the Field Settings: R(Y)P71-250B
4–22
2.12–Jumpers
4–23
2.13–DIP switch DS1
4–24
2.14–DIP switch DS2
4–25
Part 4 – Commissioning and Test Run
4
5
4–9
Field settings
1
2.2
ESiEN02–01A
How to Change the Field Settings with the Wired Remote Control
Installation
conditions
The field settings have to be changed with the remote control according to the installation conditions.
Wired remote
control
The illustration below shows the wired remote control.
5 12
4
2
1
3
3
7
hr
C
hr
6
8
NOT
AVAILABLE
TEST
9
11
10
13
L H
14
4
21
20
TEST
5
16
Components
4–10
19
15
17
18
22
The table below contains the components of the wired remote control.
No.
Component
No.
Component
1
ON/OFF button
12
Display
2
Operation lamp (red)
13
3
Display
Under centralized control
14
Timer mode start/stop button
4
Ventilation/air cleaning
15
Timer ON/OFF button
5
Operating mode
16
Inspection/test operation button
6
Inspection/test operation
17
Programming time button
7
Programmed time
18
Temperature setting button
8
Set temperature
19
Filter counter reset button
9
Fan speed
20
Fan speed control button
10
Air flow flap
21
Operating mode selector button
11
Time to clean air filter
22
Air flow direction adjust button
Defrost
Non-functioning
Part 4 – Commissioning and Test Run
ESiEN02–01A
Setting
Field settings
To set the field settings, you have to change:
■
“Mode No.”
■
“First code No.”
■
“Second code No.”.
1
To change the field settings, proceed as follows:
Step
Action
1
Hold down the INSPECTION/TEST button for at least 4 s during normal mode to enter
the “Field setting mode”.
2
Press the TEMPERATURE CONTROL button until the desired “Mode No.” appears.
3
■
If the indoor unit is under group control, all settings for all the indoor units are set at the
same time. Use the codes 10 to 15 to apply this group control and proceed to the next
step.
■
If you want to set the indoor units of one group individually or if you want to read out
the last settings, use the codes 20 to 25 which are displayed in brackets. Press the
TIMER SELECTION button to select the “Indoor unit No.” for which you want to adjust
the field settings.
4
Press the upper part of the PROGRAMMING TIME button to select the “First code No.”.
5
Press the lower part of the PROGRAMMING TIME button to select the
“Second code No”.
6
Press the CONFIRMATION button to confirm the changed setting.
7
Press the INSPECTION/TEST button to return to “Normal mode”.
Part 4 – Commissioning and Test Run
3
4
5
4–11
Field settings
1
2.3
ESiEN02–01A
How to Change the Field Settings with the Infrared Remote Control
Optional
accessories
If optional accessories are mounted on the indoor unit, the indoor unit setting may have to be changed.
Refer to OH98-2 or the installation manual (optional handbook) for each optional accessory.
Infrared remote
control
The illustration below shows the infrared remote control.
UP button
Mode No.
3
DOWN button
Field setting mode
RESERVE button
First code No.
MODE button
4
Second code No.
INSPECTION/TEST button
5
Setting
To set the field settings, you have to change:
■
“Mode No.”
■
“First code No.”
■
“Second code No.”.
To change the field settings, proceed as follows:
4–12
Step
Action
1
Hold down the INSPECTION/TEST button for at least 4 s during normal mode to enter
the “Field setting mode”.
2
Press the MODE button to select the desired “Mode No.”.
3
Press the UP button to select the “First code No.”.
4
Press the DOWN button to select the “Second code No.”
5
Press the RESERVE button to set the present settings.
6
Press the INSPECTION/TEST button to return to the “Normal mode”.
Part 4 – Commissioning and Test Run
ESiEN02–01A
2.4
Field settings
Overview of the Field Settings of the Indoor Units
Field settings
Mode
No.
10 or 20
1
The table below contains the possible field settings of all indoor units.
First
code
No.
Second code No.
Description of the setting
01
02
03
04
0
Filter counter
Long
Short
—
—
1
Filter type
Long
Super long
External
Oil mist
2
Remote thermistor of the
remote control
TH1 = rem.
control
TH1 = air
return
—
—
3
Filter display
Filter indic.
No filter indic.
—
—
9
Centralized control
Yes
No
—
—
0
Number indoor to 1 outdoor
Pair
Twin
Triple
Double twin
1
Unified or indiv. set twin
Group setting
Indiv. setting
—
—
2
Fan OFF at thermostat OFF
LL-speed
OFF
—
—
0
KRP1B51/52/53 X1/X2 output
Thermostat
ON
Option
Operation
Malfunction
3
Fan speed heating thermostat
OFF
LL-speed
Set speed
—
—
5
Automatic restart
Disabled
Enabled
—
—
0
Ceiling height setting
Normal
High
Extra high
—
1
4-, 3- or 2-way air outlet
4-way
3-way
2-way
—
3
Horizontal discharge grill
Enabled
Disabled
—
—
4
Air flow direction adjust range
setting
Draft prevention
Standard
Ceil soil prevention
—
5
Field fan speed changeover
air outlet
Standard
Option 1
Option 2
—
6
External static pressure
Normal
High
Low
—
14 or 24
0
Additional timer to guard timer
0s
5s
10 s
15 s
15 or 25
1
Humidifier during thermostat
OFF
No
Yes
—
—
3
Drain pump during humidifying (heating)
No
Yes
—
—
5
Ventilation unit indiv. setting
No
Yes
—
—
6
Air-cleaner unit indiv. setting
No
Yes
—
—
11 or 21
12 or 22
13 or 23
Part 4 – Commissioning and Test Run
3
4
5
4–13
Field settings
1
2.5
ESiEN02–01A
Overview of the Factory Settings of the Indoor Units
Factory settings
Mode No.
10 or 20
First code
No.
Second code No.
FHYCP
FHYKP
FHYBP
FAYP
FDYP
FUYP
FHYP
0
01
01
01
01
01
01
01
1
01
—
—
—
02
01
—
2
02
—
—
—
02
02
—
3
01
01
01
01
01
01
01
9
—
—
—
—
01
—
—
0
01
01
01
01
01
01
01
1
01
01
01
01
01
01
01
2
01
01
01
01
01
01
01
0
01
01
01
01
01
01
01
3
01
—
01
—
—
—
—
5
02
02
02
02
02
02
02
0
01
—
—
01
—
01
01
1
01
—
—
—
—
—
—
3
—
01
—
—
—
—
—
4
02
02
—
—
—
—
—
5
01
—
—
01
—
01
01
6
—
01
01
—
—
—
—
14 or 24
0
01
01
01
—
01
01
01
15 or 25
1
—
—
—
—
01
—
—
3
—
—
—
—
01
—
—
5
01
01
01
01
—
01
01
6
01
01
01
01
—
01
01
3
11 or 21
4
The table below contains the factory settings of all indoor units
12 or 22
13 or 23
5
4–14
Part 4 – Commissioning and Test Run
ESiEN02–01A
2.6
Field settings
Setting the Ceiling Height
Incorrectly setting
1
If you set the remote control incorrectly, a connection mistake malfunction “UA” will appear on the
remote control display.
See ’Malfunctioning Field Setting Switch (UA)’ on page 3–62.
Mode No. 13 or 23
First code No. 0
Set the second code No., according to the tables below.
FHYP
Second code No.
Ceiling-suspended type
01
Height < 2.7 m
02
2.7 m < height < 3.5 m
03
Not used
3
FAYP
Second code No.
Wall-mounted type
01
Normal
02
High
03
Extra high
4
5
FHYCP and FUYP
Indoor unit
Second code No.
4-way outlet
3-way outlet
2-way outlet
FHYCP35-71
01
< 2.7 m
< 3.0 m
< 3.5 m
02
< 3.0 m
< 3.3 m
< 3.8 m
03
< 3.5 m
< 3.5 m
—
01
< 3.2 m
< 3.6 m
< 4.2 m
02
< 3.6 m
< 4.0 m
< 4.2 m
03
< 4.2 m
< 4.2 m
—
01
< 2.7 m
< 3.0 m
< 3.5 m
02
< 3.0 m
< 3.5 m
< 3.8 m
03
< 3.5 m
< 3.8 m
—
FHYCP100-125
FUYP
Part 4 – Commissioning and Test Run
4–15
Field settings
1
2.7
ESiEN02–01A
Setting the Filter Counter
Mode No. 10 or 20
First code No. 0
When the filter counter indication time is set to ON, set the second code No., according to the table
below
Filter specifications
Second code No.
Long life
Standard
Ultra long life
01
Light contamination
2 500 h
200 h
10 000 h
02
Heavy contamination
1 100 h
100 h
5 000 h
When there is a heavy contamination and a long life filter is installed, the setting hours for the units
FHYCP and FHYP are 1 250 h.
3
Fan speed OFF
when
thermostat OFF
4
When the cool/heat thermostat is OFF, you can stop the indoor unit fan by switching the setting to
“Fan OFF”. This setting is used as a countermeasure against odour, for example for barber shops and
restaurants.
Mode No.
11 or 21
5
Contamination
Fan speed
changeover when
thermostat OFF
12 or 22
Setting
01
—
02
Fan OFF
First code No.
3
Second code No.
Setting
01
LL fan speed
02
Set fan speed
Set the air flow direction of the indoor units as given in the table below. This setting is needed when
the optional air outlet blocking pad has been installed. The “Second code No” is factory set to “01”.
Mode No
13 or 23
4–16
2
Second code No.
You can switch the fan speed to the set fan speed when the heating thermostat is OFF. This setting is
called “Set Fan Speed”.
Mode No.
Air flow direction
setting
First code No.
First code No
1
Second code No
Setting
01
F: four-direction air flow
02
T: three-direction air flow
03
W: two direction air flow
Part 4 – Commissioning and Test Run
ESiEN02–01A
2.8
Field settings
MAIN/SUB Setting when Using Two Remote Controls
1
Situation
The MAIN/SUB setting is necessary when one indoor unit is controlled by two remote controls. When
you use two remote controls (control panel and separate remote control), set one to MAIN and the
other to SUB. You can do this by setting the switch on the remote control’s PCB.
Setting
The remote controls are factory set to MAIN, so you only have to change one remote control from
MAIN to SUB. To change a remote control from MAIN to SUB, proceed as follows:
Step
Action
1
Insert a flathead screwdriver into the recess between the upper and lower part of the
remote control, as shown in the illustration below. Gently pry off the upper part of the
remote control, working from the two possible positions.
3
Upper part of the
remote control
4
Lower part of the
remote control
2
Turn the MAIN/SUB changeover switch on the PCB to “S”.
M
S
M
S
Part 4 – Commissioning and Test Run
5
The switch is set to
MAIN (factory setting)
Set the switch to SUB.
4–17
Field settings
1
2.9
ESiEN02–01A
Setting the Centralized Group No.
When?
If you want to carry out centralized control with a central remote control and a unified ON/OFF control,
you have to set the group No. for each group with the remote control.
Wired remote
control
The illustration below shows the wired remote control.
Mode No.
Initial setting mode
3
Group No.
4
Setting
5
To set the “Centralized group No.”, proceed as follows:
Step
Action
1
Switch ON the power supply of the central remote control, the unified ON/OFF control
and the indoor unit(s).
2
Hold down the INSPECTION/TEST button for at least 4 s during normal mode to enter
the “Field setting mode”.
3
Press the TEMPERATURE CONTROL button until “Mode No.” “00” appears.
4
Press the INSPECTION/TEST button to inspect the group No. display.
5
Set the “Group No.” for each group by pressing the PROGRAMMING TIME button.
The “Group No.” rises in the order of 1—00, 1—01, ..., 1—15, 2—00, ..., 2—15, 3—00,
etc. The unified ON/OFF control however displays only the range of group numbers
selected by the switch for setting each address.
Individually
address setting
4–18
6
Press the CONFIRMATION button to enter the selected group No.
7
Press the INSPECTION/TEST button to return to normal mode.
If the address must be set individually for each unit, set the “Mode No.” to “30”. For example, for power
consumption counting.
Part 4 – Commissioning and Test Run
ESiEN02–01A
2.10
Field settings
The Field Setting Levels
Introduction
The inspection level
1
The three field setting levels are:
■
Inspection level
■
Monitoring level
■
Maintenance mode settings.
The inspection level is the highest level of the three field setting levels. You can change the views in
the inspection level by pressing the INSPECTION/TEST button.
The flow chart below explains the different windows of the inspection level.
3
Normal display
Push INSPECTION/TEST button
Last occurred
malfunction
4
Push INSPECTION/TEST button
Push
INSPECTION/TEST
button
Indoor model and
size
See possible
system settings.
5
Push INSPECTION/TEST button
System
Push INSPECTION/TEST button
Test
Part 4 – Commissioning and Test Run
4–19
Field settings
1
Possible system
settings
ESiEN02–01A
The table below contains the possible system settings, which are displayed on the remote control if
the TEST button is pushed twice shortly.
Size
Type
Software
Settings
3
4
Changing the mode
settings
5
4–20
Display
Settings
Display
35
35
FHYCP
FC
45
45
FHYP
HC
60
63
FAYP
AC
71
71
FHYKP
EC
100
100
FHYBP
JC
125
125
FUYP
3C
200
200
FDYP
UC
250
250
5
—
To enter the monitoring level and to change the maintenance mode settings, proceed as follows:
Step
Action
1
Hold down the INSPECTION/TEST button for at least 4 s to enter the field setting mode.
2
Hold down the INSPECTION/TEST button for at least 4 s to enter the maintenance mode.
3
Press the TEMPERATURE CONTROL buttons as many times as needed to select the
mode No. you want.
4
Press the TIMER SELECTION button as many times as needed to select the unit No. you
want.
5
Carry out the settings for modes 44 and 45. See “Maintenance Mode Settings” further in
this section.
6
Press the CONFIRMATION button to confirm the settings of modes 44 and 45.
7
Press the INSPECTION/TEST button to return to the normal operating mode.
Part 4 – Commissioning and Test Run
ESiEN02–01A
Field settings
Mode No.
The table below describes the maintenance mode settings.
Function
Content and operation method
1
Example of the remote control display
Display malfunction history
40
History error
codes
The history No. can be changed with the programming time button.
Past error code
Unit No.
CODE
SETTING
0: Newest
Malfunction
history
-
Maintenance Mode
Settings
2: Oldest
* “00” displayed for 3 and subsequent
Select the display thermistor with the programming time button.
41
43
Thermistor
data display
Forced fan ON
Thermistor:
0. Remote control thermistor
1. Suction thermistor
2. Heat exchanger thermistor.
Turns the fan ON for each unit individually.
Thermistor
3
Temperature
Unit No.
SETTING
4
Unit No.
SETTING
Sets fan speed and air flow direction for each
unit individually when using group control.
44
Individual
setting
Settings are made using the “air flow direction adjust” and “fan speed adjust” buttons.
Confirmation by the confirmation button is
required.
Fan
speed
Unit No.
change
Set the unit No. after changing with the programming time buttons.
Confirmation by the confirmation button is
required.
CODE
SETTING
Field set No
No after change
Unit No.
CODE
Part 4 – Commissioning and Test Run
5
Air flow direction
Unit No.
Changes unit No.
45
1: Low
3: High
SETTING
4–21
Field settings
1
2.11
Overview of the Field Settings: R(Y)P71-250B
Jumpers
The table below contains the jumper field settings.
Jumper
Label on PCB
Function
Applicable units
J1
Thermo CTR
Change thermostat OFF control indoor unit
■
RP71-250B
4–23
J3
Thermo CTR2
Change thermostat ON control indoor unit
■
RYP71-250B
4–23
DIP switches
3
4
ESiEN02–01A
See page
The table below contains the DIP switch field settings.
DIP
switch
Label on PCB
Function
Applicable units
Details
DS1-1
E.V. open during defrost
Increase E.V. opening degree during
defrost
RYP71-250B
4–24
DS1-2
Defrost starting condition
Increase possibility to start defrost
DS2-1
Defrost starting time
Change defrost interval
DS2-2
Mode B
Reduce E.V. opening degree during defrost
DS2-3
Freeze 1
Disable intelligent function
■
RP71-250B
4–26
DS2-4
Freeze 2
Increase possibility to start freeze-up
■
RYP71-250B
4–26
DS3-1
Emergency ON/OFF
Switch emergency operation outdoor unit
ON
■
RP71-250B
—
■
RYP71-250B
Select emergency cooling / heating operation on outdoor unit
RYP71-250B
—
Details
5
DS3-2
Cool / Heat
BS
4–24
RYP71-250B
4–25
4–25
The table below contains the BS field setting.
BS
Label on PCB
Function
Applicable units
BS
Pump down / forced
defrost
Cooling/fan only: Pump down (see further
in this section)
■
RP71-250B
■
RYP71-250B
—
Heating: Forced defrosting
Pump down
Pump down is preferably carried out with the indoor unit set to “fan only” in order to avoid compressor
restart with closed stop valves after finishing the previous pump down operation (close stop valves,
turn OFF the power supply).
If accidentally, the power was switched back ON, the unit will automatically restart with closed stop
valves, which may result in a possible compressor breakdown.
4–22
Part 4 – Commissioning and Test Run
ESiEN02–01A
2.12
Field settings
Jumpers
Input and output
1
The table below describes the input and the output of the jumpers.
Item
Description
Input
ΔTr
Output
J1
Cooling
ΔTr = Tr - Ts
■
Tr = indoor unit suction air temp.
Heating
ΔTr = Ts - Tr
■
Ts = temp. set by the remote control
Magnetic switch compressor K1M
The function of jumper J1 is to reduce the possibility of thermostat OFF (reduce ON/OFF cycle compr.).
Field setting (open state)
Thermostat goes into OFF-state when
Thermostat goes into OFF-state when
ΔTr ≤ 0.0°C
■
-0.5°C < ΔTr ≤ 0.0°C for 3 min, or
■
-1.5°C < ΔTr ≤ -0.5°C for 1 min, or
■
ΔTr ≤ -1.5°C
Input: ΔTr
Input: ΔTr
ΔTr
4
ΔTr ≤ 0.0°C and ≥ 3 min
ΔTr ≤ -0.5°C and ≥ 1 min
ΔTr
+1.0
+1.0
0.0
-0.5
0.0
5
-1.5
Output: K1M
≥ 3 min
J3
3
Factory setting (closed state)
ΔTr ≤ -1.5°C no delay
Output: K1M
ON
ON
OFF
OFF
≥ 3 min
The function of jumper J3 is to increase the differential for thermo ON.
Factory setting (closed state)
Field setting (open state)
Thermostat goes into ON-state when
Thermostat goes into ON-state when
ΔTr ≥ 1.0°C
ΔTr ≥ 4.5°C
Input: ΔTr
Input: ΔTr
ΔTr
+1.0
ΔTr
+4.5
0.0
0.0
Output: K1M
Pump down
Output: K1M
ON
ON
OFF
OFF
Part 4 – Commissioning and Test Run
Pump down
4–23
Field settings
1
2.13
ESiEN02–01A
DIP switch DS1
Priority
The table below contains the priority of the DIP switches.
When... are ON
3
DS1-1:
E.V. opening during
defrost
■
DS1-2
■
DS2-1
■
DS1-1
■
DS2-2
Then... has priority.
DS1-2
DS1-1
The table below describes the DIP switch.
Setting
Illustration
Function
Factory setting
OFF
At the start-up of the defrost operation, the E.V. will be opened to
the max. (480 pulses) for a limited time (1 or 2 min), before closing to 100 pulses.
1
2
4
Field setting
ON
1
2
5
The opening of the E.V. can change to the max. (480 pulses) in
order to increase the defrost capacity.
Mind the increased risk of liquid back.
DS1-2:
Defrost starting
condition
The table below describes the DIP switch.
Setting
Illustration
Function
Factory setting
OFF
For temperature settings at defrosting, see page 2–38.
1
Field setting
ON
1
4–24
2
2
Accumulated operation time for defrost activation = 3 h.
■
Increases the temp. conditions for defrost activation with 4°C.
■
Changes the accumulated operation time from 3 h to 40 min
in order to advance the defrosting operation.
Part 4 – Commissioning and Test Run
ESiEN02–01A
2.14
Field settings
DIP switch DS2
Priority
1
The table below contains the priority of the DIP switches.
When... are ON
DS2-1:
Defrost starting
time
■
DS1-2
■
DS2-1
■
DS1-1
■
DS2-2
Then... has priority.
DS1-2
DS1-1
3
The table below describes the DIP switch.
Setting
Illustration
Factory setting
OFF
1
2
Function
3
4
Accumulated operation time for defrost operation
= 3 h.
4
Field setting
ON
1
DS2-2:
Mode B
2
3
4
Changes the accumulated operation time for the
defrost operation from 3 h to 24 h in order to delay
the defrosting operation.
The table below describes the DIP switch.
Setting
Illustration
Function
Factory setting
OFF
At the start-up of the defrost operation, the E.V.
opens at the max. (480 pulses) for a limited time
(1 or 2 min), before closing to 100 pulses.
1
Field setting
3
4
2
3
4
ON
1
Part 4 – Commissioning and Test Run
2
Changes the following in order to avoid liquid back
to the compressor:
■
Changes the limited time of E.V. opening at
max. (480 pulses) from 1 or 2 min to 30 s.
■
Stops the compressor at defrost start and stop.
4–25
5
Field settings
1
DS2-3:
Freeze 1
ESiEN02–01A
The table below describes the DIP switch.
Setting
Illustration
Function
Factory setting
OFF
Enables the “intelligent” control function.
1
Field setting
2
3
4
See page 2–28.
2
3
4
Disables the “intelligent” control function. It returns
to the freeze-up activation conditions similar as for
the G- and K-types.
ON
1
3
4
DS2-4:
Freeze 2
The table below describes the DIP switch.
Setting
Illustration
Factory setting
OFF
1
Function
Normal operation.
2
3
4
2
3
4
5
Field setting
ON
1
4–26
Enables the countermeasure to avoid ice/water
blow-out during freeze-up cycle.
Part 4 – Commissioning and Test Run
ESiEN02–01A
Test Run and Operation Data
Part 4
1
3
Test Run and Operation Data
Introduction
Overview
This chapter contains the following information:
■
General operation data
■
Operation ranges.
3
This chapter contains the following topics:
Topic
See page
3.1–General Operation Data
4–28
3.2–RP71B7V1, RP71B7W1, RP71B7T1, RP100B7V1, RP100B7W1, RP100B7T1,
RP125B7W1 and RP125B7T1
4–29
3.3–RP200B7W1 and RP250B7W1
4–30
3.4–RYP71B7V1, RYP71B7W1, RYP100B7V1, RYP100B7W1 and RYP125B7W1
4–31
3.5–RYP200B7W1 and RYP250B7W1
4–32
Part 4 – Commissioning and Test Run
4
5
4–27
Test Run and Operation Data
1
3.1
ESiEN02–01A
General Operation Data
During cooling
mode and dry keep
The operating conditions must be as follows:
Items
Operating modes
Outdoor temp.
■
c/o: -15 to +46°CDB
■
A safety device may stop the operation.
■
h/p: -5 to +46°CDB
■
Condensation may occur on the indoor unit and
start dripping.
Indoor temp.
+14 to +28°CWB
Indoor humidity
80%
If the operation is out this range...
The operation values are guidelines in the operation range:
3
4
During heating
mode
■
LP: 3.0~6.5 barg (low pressure)
■
HP: 12.0~28.0 barg (high pressure)
■
Td: 60~95°C (discharge pipe temperature compressor)
■
Ts: -2~15°C (suction pipe temperature compressor)
■
ΔTi: 8~16°C (indoor temperature difference ⎥ air return – air outlet⎥ ).
The operating conditions must be as follows:
5
Items
Operating modes
If the operation is out this range...
Outdoor temp.
-10 to +15.5°CWB
A safety device may stop the operation.
Indoor temp.
+15 to +27°CDB
The operation values are guidelines in the operation range:
4–28
■
LP: 1.8~6.4 barg (low pressure)
■
HP: 13.0~28.0 barg (high pressure)
■
Td: 55~95°C (discharge pipe temperature compressor)
■
Ts: -15~10°C (suction pipe temperature compressor)
■
ΔTi: 12~32°C (indoor temperature difference ⎥ air return – air outlet⎥ ).
Part 4 – Commissioning and Test Run
ESiEN02–01A
3.2
Test Run and Operation Data
RP71B7V1, RP71B7W1, RP71B7T1, RP100B7V1, RP100B7W1,
RP100B7T1, RP125B7W1 and RP125B7T1
Conditions
Operation range
1
The illustration in this section is based on the following conditions:
■
Equivalent piping length: 7.5 m
■
Level difference: 0 m
■
Air flow rate: High.
The illustration below shows the operation range.
Outdoor temp.
(°CDB)
3
46
44
Pull-down period
4
-15
14
5
25 28
Indoor temp.
(°CWB)
Part 4 – Commissioning and Test Run
4–29
Test Run and Operation Data
1
3.3
ESiEN02–01A
RP200B7W1 and RP250B7W1
Conditions
Operation range
The illustration in this section is based on the following conditions:
■
Equivalent piping length: 70 m
■
Level difference: 30 m
■
Indoor air flow rate: 72 m³/min (200 class), 90 m³/min (250 class).
The illustration below shows the operation range.
Outdoor temp.
(°CDB)
46
3
43
Pull-down period
4
5
-5
14
25 28
Indoor temp.
(°CWB)
4–30
Part 4 – Commissioning and Test Run
ESiEN02–01A
3.4
Test Run and Operation Data
RYP71B7V1, RYP71B7W1, RYP100B7V1, RYP100B7W1
and RYP125B7W1
Conditions
Operation range:
Cooling
1
The illustrations in this section are based on the following conditions:
■
Equivalent piping length: 7.5 m
■
Level difference: 0 m
■
Air flow rate: High.
The illustration below shows the operation range.
Outdoor temp.
46
(°CDB)
3
Pull-down period
44
4
5
-5
25 28
12
Indoor temp.
(°CWB)
Operation range:
Heating
The illustration below shows the operation range.
Outdoor temp.
(°CDB)
15
Warming-up period
10
5
-10
0
15
27
Indoor temp.
(°CWB)
Part 4 – Commissioning and Test Run
4–31
Test Run and Operation Data
1
3.5
ESiEN02–01A
RYP200B7W1 and RYP250B7W1
Conditions
Operation range:
Cooling
The illustrations in this section are based on the following conditions:
■
Equivalent piping length: 70 m
■
Level difference: 30 m
■
Indoor air flow rate: 72 m³/min (200 class), 90 m³/min (250 class).
The illustration below shows the operation range.
Outdoor temp. 46
(°CDB)
43
Pull-down period
3
4
5
-5
25 28
14
Indoor temp.
(°CWB)
Operation range:
Heating
The illustration below shows the operation range.
Outdoor temp. 15
(°CDB)
10
Warming-up period
5
-10
10
4–32
15
27
Indoor temp.
(°CWB)
Part 4 – Commissioning and Test Run
ESIEN02–01A
4
Part 5
Disassembly and
Maintenance
3
What is in this part?
This part contains the following chapters:
Chapter
See page
1–Disassembly and Maintenance: Outdoor Units
5–3
2–Disassembly and Maintenance: Indoor Units
5–29
4
55
Part 5 – Disassembly and Maintenance
5–1
ESIEN02–01A
1
3
5
5–2
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Disassembly and Maintenance: Outdoor Units
Part 5
1
1
Disassembly and Maintenance: Outdoor Units
1.1
What Is in This Chapter?
Introduction
Overview
This chapter contains the following information on the outdoor units:
■
Exploded views
■
Components.
3
This chapter contains the following topics:
Topic
See page
1.2–R35GZ7V11
5–4
1.3–R45GZ7V11 and R45GZ7W11
5–6
1.4–RY35EAZ7V1 and RY45EAZ7V1v
5–8
1.5–R60GZ7W11
5–10
1.6–MA56GZ7W11
5–12
1.7–MA90GZ7W11
5–14
1.8–RP71B7V1, RP71B7W1 and RP71B7T1
5–16
1.9–RYP71B7V1 and RYP71B7W1
5–18
1.10–RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1 and RP125B7T1
5–20
1.11–RYP100B7V1, RYP100B7W1 and RYP125B7W1
5–22
1.12–RP200B7W1 and RP250B7W1
5–24
1.13–RYP200B7W1 and RYP250B7W1
5–26
Part 5 – Disassembly and Maintenance
55
5–3
Disassembly and Maintenance: Outdoor Units
1
1.2
ESiEN02–01A
R35GZ7V11
The illustration below shows the exploded view.
Compressor
Exploded view
Stop valves
Capillary assy
3
Service port assy
55
5–4
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate assy
27
Stop valve assy (liquid line)
1.1
DAIKIN name plate
27.1
Stop valve cover
1.2
R407C sticker
28
Flare nut
2
Right side plate
29
Stop valve assy (gas line)
3
Top plate
29.1
Stop valve cover
4
Discharge grille
29.2
Valve core
5
Suction grille
29.3
Blind cap
6
Bottom frame
30
Flare nut
7
Set plate for compressor
31
Service port assy
8
Service cover assy
31.1
Valve core
8.1
Wiring diagram sticker
31.2
Blind cap
9
Handle
32
Fan motor
10
Partition plate
33
Propeller fan
11
Fan motor stand
34
Fan nut
12
Compressor
35
Switch box assy
13
Compressor rubber
35.1
Switch box set plate
14
Nut
35.2
Magnetic contactor
15
Terminal cover
35.3
Magnetic switch
16
Terminal nut
35.4
Running capacitor
17
Terminal rubber
35.5
Capacitor (fan motor)
18
Compressor sound absorber 1
35.6
Thermostat
19
Compressor sound absorber 2
35.7
Surge absorber
20
Compressor sound absorber 3
35.8
Wire terminal
21
Compressor sound absorber top
35.9
Wire clamp
22
Sound absorber
35.10
Insulation strip
23
Outdoor heat exchanger assy
35.11
Noise filter assy
24
Bypass sealing plate
35.12
Capacitor fixing band
25
Cushion for heat exchanger assy
35.13
Reverse phase protector
26
Capillary tube assy
36
Overload protector
26.1
Capillary tube 1
37
Set plate for thermistor
26.2
Capillary tube 2
—
26.3
Capillary joint
26.4
Sound absorber putty
Part 5 – Disassembly and Maintenance
1
3
55
5–5
Disassembly and Maintenance: Outdoor Units
1
1.3
ESiEN02–01A
R45GZ7V11 and R45GZ7W11
The illustration below shows the exploded view.
Compressor
Exploded view
3
Service port assy
Stop valves
55
5–6
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate assy
27
Stop valve assy (liquid line)
1.1
DAIKIN name plate
27.1
Stop valve cover
1.2
R407C sticker
28
Flare nut
2
Right side plate
29
Stop valve assy (gas line)
3
Top plate
29.1
Stop valve cover
4
Discharge grille
29.2
Valve core
5
Suction grille
29.3
Blind cap
6
Bottom frame
30
Flare nut
7
Set plate for compressor
31
Service port assy
8
Service cover assy
31.1
Valve core
8.1
Wiring diagram sticker
31.2
Blind cap
9
Handle
32
Fan motor
10
Partition plate
33
Propeller fan
11
Fan motor stand
34
Fan nut
12
Compressor
35
Switch box assy
13
Compressor rubber
35.1
Switch box set plate
14
Nut
35.2
Magnetic contactor
15
Terminal cover
35.3
Magnetic switch
16
Terminal nut
35.4
Running capacitor
17
Terminal rubber
35.5
Capacitor (fan motor)
18
Compressor sound absorber 1
35.6
Thermostat
19
Compressor sound absorber 2
35.7
Surge absorber
20
Compressor sound absorber 3
35.8
Wire terminal
21
Compressor sound absorber top
35.9
Wire clamp
22
Sound absorber
35.10
Insulation strip
23
Outdoor heat exchanger assy
35.11
Noise filter assy
24
Bypass sealing plate
35.12
Capacitor fixing band
25
Cushion for heat exchanger assy
35.13
Reverse phase protector
26
Capillary tube assy
36
Overload protector
26.1
Capillary tube 1
37
Set plate for thermistor
26.2
Capillary tube 2
—
26.3
Capillary joint
26.4
Sound absorber putty
Part 5 – Disassembly and Maintenance
1
3
55
5–7
Disassembly and Maintenance: Outdoor Units
1
1.4
ESiEN02–01A
RY35EAZ7V1 and RY45EAZ7V1
The illustration below shows the exploded view.
Stop valve
Exploded view
Accumulator
Service pport
3
Switch box
Capillary asy
55
5–8
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate
28
Solenoid valve assy
2
Side plate right rear
29
High-pressure switch
2.1
Handgrip
30
Stop valve assy (liquid line)
3
Side plate right left
30.1
Valve cap (stop valve)
3.1
DAIKIN name plate
31
Flare nut
3.2
Handgrip
32
Stop valve assy (gas line)
3.3
R407C sticker
32.1
Valve core (service port)
4
Top plate
32.2
Cover for service port
4.1
Wiring diagram
32.3
Stop valve cover
4.2
Fault diagnosis name plate
33
Flare nut
5
Air discharge grille assy
34
Fan motor
6
Suction grille
35
Propeller fan assy
7
Bottom frame assy
36
Fan nut
8
Service cover assy
37
Switch box assy
9
Partition plate
37.1
Switch box plate
10
Fan motor stand
37.2
PCB assy
11
Compressor
37.2.1
Varistor
12
Spring holder upper
37.3
Locking guard spacer
13
Spring
37.4
Power transformer
14
Spring holder lower
37.5
Transformer fixing plate
15
Flange nut
37.6
Thermistor assy
16
Terminal cover
37.7
Magnetic contactor
17
Retainer o.l. relay
37.8
Running capacitor
18
Lead wire protection bush
37.9
Capacitor fixing band
19
Compressor sound absorber shell
37.10
Fan capacitor
20
Accumulator
37.11
Set plate for high-pressure switch
21
Accumulator sound absorber shell
37.12
Terminal strip
22
Heat exchanger assy
37.13
Wire clamp
22.1
Service port assy
37.14
Insulation strip for wire clamp
22.1.1
Valve core (service port)
37.15
Filter capacitor assy
22.1.2
Cover for service port
38
Overload protector
23
Heat exchanger fixing plate
39
Outdoor thermistor mounting plate
24
Bypass seal plate
40
Set metal (thermistor use)
25
Cushion outdoor heat exchanger
41
Strainer
26
Capillary assy
42
Accumulator cushion rubber
27
4-way valve body
43
Plate spring
Part 5 – Disassembly and Maintenance
1
3
55
5–9
Disassembly and Maintenance: Outdoor Units
1
1.5
ESiEN02–01A
R60GZ7W11
The illustration below shows the exploded view.
Strainer
Exploded view
Compressor
Gas stop valve
3
Switch box
Liquid stop vlave
55
5–10
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate assy
21
Flare nut
2
Side plate back assy
22
Gas stop valve assy
2.1
Handgrip
22.1
Valve core service port
3
Side plate front assy
22.2
Cover for service port
3.1
DAIKIN name plate
22.3
Stop valve cover
3.2
R407C sticker
23
Flare nut
3.3
Handgrip
24
Strainer
4
Top plate
25
Fan motor
4.1
Wiring diagram
26
Propeller fan assy
5
Discharge grille
27
Fan nut
6
Suction grille
28
Heat exchanger fixing plate
7
Bottom frame + set plate assy
29
Cushion outdoor heat exchanger
7.1
Bottom frame assy
30
Outdoor thermistor mounting plate
7.2
Compressor set plate assy
31
Switch box assy
8
Service cover assy
31.1
Switch box plate
9
Partition plate
31.2
Fan capacitor
10
Fan motor stand
31.3
Reverse phase protector
11
Compressor with accumulator
31.4
Magnetic switch
12
Compressor rubber
31.5
Surge absorber
13
Compressor nut
31.6
Magnetic contactor
14
Terminal rubber
31.7
Thermostat
15
Terminal cover
31.8
Terminal strip
16
Terminal nut
31.9
Noise filter
17
Compresssor sound absorber shell
31.10
Wire clamp
18
Heat exchanger assy
31.11
Insulation strip for wire clamp
19
Liquid pipe asy
31.12
Locking guard spacer
19.1
Capillary tube
—
20
Liquid stop valve assy
20.1
Valve cap (stop valve)
Part 5 – Disassembly and Maintenance
1
3
55
5–11
Disassembly and Maintenance: Outdoor Units
1
1.6
ESiEN02–01A
MA56GZ7W11
Exploded view
The illustration below shows the exploded view.
Compressor
3
5–12
Branch pipe
Switch box
Stop valves
55
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate
32
Union joint (liquid line)
2
Side plate back assy
33
Union joint (gas line)
2.1
Handgrip
34
Union joint (gas line)
3
Side plate front assy
35
Union joint (gas line)
3.1
DAIKIN name plate
36
Flare nut
3.2
Handgrip
37
Flare nut
3.3
R407C sticker
38
Flare nut
4
Top plate assy
39
Flare nut
4.1
Wiring diagram
40
Fan motor
5
Air discharge grille assy
41
Propeller fan
6
Suction grille
42
Fan nut
7
Bottom frame assy
43
Switch box assy
8
Service cover assy
43.1
Switch box plate
9
Partition plate
43.2
PCB assy
10
Fan motor stand
43.2.1
Fuse (printed circuit)
11
Piping mounting plate cover assy
43.2.2
Varistor
11.1
Liquid/gas indication N/P
43.3
PCB assy
12
Compressor
43.4
Reverse phase protector
13
Compressor rubber
43.5
Locking card spacer
14
Compressor nut
43.6
Power transformer
15
Terminal cover
43.7
Magnetic contactor
16
Terminal nut
43.8
Magnetic contactor
17
Terminal rubber
43.9
Fan capacitor
18
Compressor set plate assy
43.10
Noise filter
19
Set plate for thermistor
43.11
Surge absorber
20
Compressor sound absorber shell
43.12
Electronic expansion valve coil
21
Accumulator assy
43.13
Terminal strip
22
Heat exchanger assy
43.14
Terminal strip
23
Heat exchanger assy
43.15
Wire clamp (lead wire)
24
Cushion outdoor heat exchanger
43.16
Insulation strip for wire clamp
25
Low pressure control valve
43.17
Wire clamp
26
Motor valve
43.18
Insulation strip for wire clamp
27
Branch pipe
43.19
Low ambient thermostat
28
Stop valve outlet pipe assy
44
Set plate half union joint
29
Strainer
45
Set plate half union joint
30
Stop valve assy (liquid line)
46
Set plate half union joint
30.1
Valve core
47
Set plate half union joint
30.2
Blind cap
—
30.3
Valve cap (stop valve)
31
Stop valve assy (gas line)
31.1
Valve core
31.2
Blind cap
31.3
Valve cap (stop valve)
Part 5 – Disassembly and Maintenance
1
3
55
5–13
Disassembly and Maintenance: Outdoor Units
MA90GZ7W11
The illustration below shows the exploded view.
Switch box
Exploded view
Compressor
3
Accessories
1
1.7
ESiEN02–01A
Stop valve
55
5–14
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Bottom frame assy
41
Accumulator assy
2
Installation leg
42
Strainer
3
Partition plate
43
Strainer
4
Fan motor stand
44
Capillary tube bended
5
Fan motor stand mounting plate
45
Low pressure control valve
6
Front plate
46
High-pressure switch
7
Side plate front assy
47
Solenoid valve body
8
Side plate back assy
48
Solenoid valve coil assy
9
Service cover assy
49
Set screw (solenoid valve)
9.1
Wiring diagram
50
Fan motor
10
Stay
51
Fan propeller assy
11
Frame plate
52
Fan nut
12
Suction grille 1
53
Switch box metal assy
13
Suction grille 2
54
Switch box plate
14
Discharge grille assy
55
Running capacitor (fan motor)
15
Top plate assy
56
Magnetic contactor
16
Piping mounting plate cover
57
Fuse (printed circuit)
17
Piping mounting plate assy
58
Thermistor
18
Handgrip
59
Power transformer
19
Connection plate
60
PCB assy
20
DAIKIN name plate
61
PCB assy
21
R407C sticker
62
PCB assy
22
Compressor with accumulator
63
Locking card spacer
23
Compressor rubber
64
Film capacitor
24
Compressor nut
64.1
Noise filter
25
Terminal cover (compressor)
65
Terminal strip (control circuit)
26
Termnal nut (compressor)
66
Terminal strip 4p ( (control circuit)
27
Terminal rubber (compressor)
67
Terminal strip (power source)
28
Compressor sound absorber shell
68
Cable clamp
29
Heat exchanger assy
69
Cable clamp
30
Heat exchanger fixing plate
70
Cable clamp
31
Stop valve assy (liquid line)
71
Thermistor set spring
32
Valve cap
72
Discharge thermostat
33
Stop valve assy (gas line)
73
Thermistor set spring
34
Cap. stop valve
74
Low ambient thermostat
35
Union joint (liquid line)
75
Packing (reducing joint)
36
Union joint (gas line)
76
Packing (reducing joint)
37
Union joint (gas line)
77
Packing (reducing joint)
38
Motor operated body
78
Packing (reducing joint)
39
Motor valve coil
79
Reducing joint
40
Motor valve coil
80
Packing (flare nut)
Part 5 – Disassembly and Maintenance
1
3
55
5–15
Disassembly and Maintenance: Outdoor Units
RP71B7V1, RP71B7W1 and RP71B7T1
The illustration below shows the exploded view.
Switch box
Exploded view
Switch box
1
1.8
ESiEN02–01A
3
55
5–16
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate 1
32
Filter
2
Front plate 2
33
Filter
3
Assy sealing side plate
34
Fan propeller
4
Top plate assy
35
Washer
5
Bottom frame assy
36
Nut with washer
6
Fixation leg
37
Receiver
7
Partition plate assy
38
Fan motor
8
DAIKIN name plate
39
Switch box body
9
Stop valve mounting plate
40
Magnetic contactor + OC
10
Fan motor base
41
Starting relay
11
Air discharge grille
42
PCB assy
12
Air suction grille
42.1
Glass tube fuse
13
Handle
43
PCB assy
14
Compressor scroll
44
Transformer
15
Rubber cushion pre-assy
45
Air thermistor
16
Nut with washer
46
Heat exchanger thermistor
17
Bolt for compressor
47
Discharge thermistor
18
Compresser sound absorber
48
Resin PCB support
19
Heat exchanger
49
Running capacitor compressor
20
Motor valve body
50
Running capacitor compressor
21
Coil motor valve
51
Start capacitor compressor
22
Solenoid valve coil
52
Capacitor fan motor
23
Solenoid valve
53
Resistor assy
24
High-pressure switch
54
Terminal strip
25
Low-pressure switch
55
Locking card spacer
26
Charge valve
56
Compressor cable assy
26.1
Valve core (service port)
57
Thermistor fixing plate
26.2
Blinde cap (service port)
58
Thermistor mounting spring
27
Stop valve assy
59
Thermistor mounting spring
28
Stop valve assy
60
Stop valve cover
29
Service cap
61
Bottom tray assy
30
Flare nut
62
Packing case shell
31
Flare nut
63
Packing cushion assy
Part 5 – Disassembly and Maintenance
1
3
55
5–17
Disassembly and Maintenance: Outdoor Units
RYP71B7V1 and RYP71B7W1
The illustration below shows the exploded view.
Switch box
Exploded view
Switch box
1
1.9
ESiEN02–01A
3
55
5–18
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate 1
34
Filter
2
Front plate 2
35
Filter
3
Assy sealing side plate
36
Fan propeller
4
Top plate assy
37
Washer
5
Bottom plate assy
38
Nut with washer
6
Fixation leg
39
Fan motor
7
Partition plate assy
40
Switch box body
8
Stop valve mounting plate
41
Magnetic contactor + OC
9
Fan motor base
42
Starting relay
10
Air discharge grille
43
PCB assy
11
Suction grille
43.1
Glass tube fuse
12
Handle
44
PCB assy
13
Compressor scroll
45
Transformer
14
Rubber cushion pre-assy
46
Air thermistor
15
Nut with washer
47
Heat exchanger thermistor
16
Bolt for compressor
48
Discharge thermistor
17
Compressor sound absorber
49
Resin PCB support
18
Heat exchanger
50
Running capacitor compressor
19
Receiver
51
Running capacitor compressor
20
4-way valve
52
Start capacitor compressor
21
Coil 4-way valve
53
Capacitor fan motor
22
Motor valve body
54
Resistor assy
23
Coil motor valve
55
Terminal strip
24
Solenoid valve coil
56
Locking card spacer
25
Solenoid valve
57
Compressor cable assy
26
High-pressure switch
58
Thermistor fixing plate
27
Low-pressure switch
59
Thermistor mounting spring
28
Charge valve
60
Thermistor mounting spring
28.1
Valve core (service port)
61
Filter
28.2
Blind cap (service port)
62
DAIKIN name plate
29
Stop valve assy
63
Stop valve cover
30
Stop valve assy
64
Bottom tray assy
31
Service cap
65
Packing case shell
32
Flare nut
66
Packing cushion assy
33
Flare nut
—
Part 5 – Disassembly and Maintenance
1
3
55
5–19
Disassembly and Maintenance: Outdoor Units
RP100B7V1, RP100B7W1, RP100B7T1, RP125B7W1 and RP125B7T1
The illustration below shows the exploded view.
Switch box
Exploded view
Switch box
1
1.10
ESiEN02–01A
3
55
5–20
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate 1
34
Fan propeller
2
Front plate 2
35
Washer
3
Side plate
36
Nut with washer
4
Top plate assy
37
Receiver
5
Bottom frame assy
38
Fan motor
6
Fixation leg
39
Fan motor
7
Partition plate assy
40
Switch box body
8
DAIKIN name plate
41
Magnetic contactor + OC
9
Stop valve mounting plate
42
Starting relay
10
Fan motor base
43
PCB assy
11
Air discharge grille
43.1
Glass tube fuse
12
Air suction grille
44
PCB assy
13
Handle
45
Transformer
14
Compressor scroll
46
Air thermistor
15
Rubber cushion pre-assy
47
Heat exchanger thermistor
16
Nut with washer
48
Discharge thermistor
17
Bolt for compressor
49
Resin PCB support
18
Compressor sound absorber
50
Running capacitor compressor
19
Heat exchanger assy
51
Running capacitor compressor
20
Motorized expansion valve
52
Start capacitor compressor
21
Coil of motor valve
53
Capacitor fan motor
22
Solenoid valve coil
54
Resistor assy
23
Solenoid valve
55
Terminal strip
24
High-pressure switch
56
Locking card spacer
25
Low-pressure switch
57
Compressor cable assy
26
Charge valve
58
Compressor cable assy
26.1
Valve core (service port)
59
Clamp for harness
26.2
Blind cap (service port)
60
Thermistor fixing plate
27
Stop valve assy
61
Thermistor mounting spring
28
Stop valve assy
62
Thermistor mounting spring
29
Service cap
63
Stop valve cover
30
Flare nut
64
Bottom tray assy
31
Flare nut
65
Packing case shell
32
Filter
66
Packing cushion assy
33
Filter
—
Part 5 – Disassembly and Maintenance
1
3
55
5–21
Disassembly and Maintenance: Outdoor Units
RYP100B7V1, RYP100B7W1 and RYP125B7W1
The illustration below shows the exploded view.
Switch box
Exploded view
Switch box
1
1.11
ESiEN02–01A
3
55
5–22
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Front plate 1
35
Filter
2
Front plate 2
36
Filter
3
Side plate
37
Fan propeller
4
Top plate assy
38
Washer
5
Bottom frame assy
39
Nut with washer
6
Fixation leg
40
Filter
7
Partition plate assy
41
Fan motor
8
DAIKIN name plate
42
Fan motor
9
Stop valve mounting plate
43
Switch box body
10
Fan motor base
44
Magnetic contactor + OC
11
Air discharge grille
45
Starting relay
12
Air suction grille
46
PCB assy
13
Handle
46.1
Glass tube fuse
14
Compressor scroll
47
PCB assy
15
Rubber cushion pre-assy
48
Transformer
16
Nut with washer
49
Air thermistor
17
Bolt for compressor
50
Heat exchanger thermistor
18
Compressor sound absorber
51
Discharge thermistor
19
Heat exchanger
52
Resin PCB support
20
Receiver
53
Running capacitor compressor
21
4-way valve
54
Running capacitor compressor
22
Coil 4-way valve
55
Start capacitor compressor
23
Motor valve body
56
Capacitor fan motor
24
Coil of motor valve
57
Resistor assy
25
Solenoid valve coil
58
Terminal strip
26
Solenoid valve
59
Locking card spacer
27
High-pressure switch
60
Compressor cable assy
28
Low-pressure switch
61
Cable holders
29
Charge valve
62
Clamp for harness
29.1
Valve core (service port)
63
Thermistor fixing plate
29.2
Blind cap (service port)
64
Thermistor mounting spring
30
Stop valve assy
65
Thermistor mounting spring
31
Stop valve assy
66
Stop valve cover
32
Service cap
67
Bottom tray assy
33
Flare nut
68
Packing case shell
34
Flare nut
69
Packing cushion assy
Part 5 – Disassembly and Maintenance
1
3
55
5–23
Disassembly and Maintenance: Outdoor Units
1
1.12
ESiEN02–01A
RP200B7W1 and RP250B7W1
Exploded view
The illustration below shows the exploded view.
3
55
5–24
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
A1
A2
A3
A4
A5
A6
A7
A8
B1
B1.1
B2
B3
B4
B5
B6
B7
B8
B8.1
B8.2
B8.3
B9
B10
B11
B12
B13
B14
C1
C1.1
E1
E2
E3
E4
E4.1
E5
Compressor
Rubber cushion pre-assy
Hexagon bolt
Round plain washer for wood
Insulation cover
Head cover
Insulation cover
Crankcase heater
Heat exchanger assy
Distributor assy
Liquid receiver assy
Filter
Low-pressure switch
Stop valve assy
Packing for flange
Hexagon bolt
Check valve
Fitting body
Valve core
Service port
High-pressure switch
Motor operated valve body
Solenoid valve body
Solenoid valve coil
Filter
Stop valve assy
Fan blade assy
Set screw
Switch box assy
Switch box main body
Switch box cover assy
PCB assy
Glass tube fuse
Magnetic contactor / Electromagnetic
switch
Terminal and cover
PCB assy
Locking guard spacer
Resin PCB support
Capacitor
PCB assy
Power supply transformer
Power supply fixing case
Air thermistor
Heat exchanger thermistor
Discharge thermistor
Fan motor
E20
E22
E23
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
F13
F14
F15
F16
F17
F18
F19
F20
F21
F23
K1
K3
K3.1
K3.2
K4
L1.1
L1.2
L1.3
L1.4
L1.5
L1.6
Fan motor
Thermistor clamp
Coil motorized valve
Side plate right
Side plate left
Front plate upper
Front plate lower
Front plate lower
Fan motor base
Upper stay
Bypass prevention plate
Support rear
Support front
Top plate air outlet
Discharge grille
Suction grille
Stop valve mounting plate assy
Cover
Bottom plate (sheet metal)
Foundation leg
Thermistor mounting spring
Thermistor mounting spring
Trough hole cover
DAIKIN name plate
Supplied pip (gas side)
Mating flange
Packing for flange
Supplied pipe (gas side)
Wire harness
E6
E7
E8
E9
E11
E12
E13
E15
E16
E17
E18
E19
Part 5 – Disassembly and Maintenance
1
3
55
L1.7
L1.8
L1.9
L1.10
L1.11
L1.12
L1.13
L1.14
L1.15
L1.16
L1.17
L1.18
5–25
Disassembly and Maintenance: Outdoor Units
1
1.13
ESiEN02–01A
RYP200B7W1 and RYP250B7W1
Exploded view
The illustration below shows the exploded view.
3
55
5–26
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Outdoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
A1
A2
A3
A4
A5
A6
A7
A8
B1
B1.1
B2
B3
B3.1
B3.2
B3.3
B3.4
B3.5
B3.6
B3.6.1
B3.6.2
B3.6.3
B3.7
B3.8
B3.9
B4
B4.1
B4.2
B4.3
B4.4
B4.5
B4.6
B4.7
C1
C1.1
E1
E2
E3
E4
E4.1
E5
Compressor
Rubber cushion pre-assy
Hexagon bolt
Round plain washer for wood
Insulation cover
Head cover
Insulation cover
Crankcase heater
Heat exchanger assy
Distributor assy
Liquid receiver assy
4-way valve assy
Filter
Muffler
4-way valve body
High-pressure switch
Low-pressure switch
Check valve
Fitting body
Valve core
Service port
Stop valve assy
Packing for flange
Hexagon bolt
Motor operated valve assy
Motor operated valve body
Solenoid valve
Solenoid valve coil assy
Filter
Check valve
Check valve
Stop valve assy
Fan blade assy
Set screw
Switch box assy
Switch box main body
Switch box cover assy
PCB assy
Glass tube fuse
Magnetic contactor / Electromagnetic
switch
Terminal and cover
PCB assy
Locking guard spacer
Resin PCB support
Capacitor
PCB assy
Power supply transformer
Power supply fixing case
Air thermistor
Heat exchanger thermistor
E18
E19
E20
E22
E23
E24
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
F13
F14
F15
F16
F17
F18
F19
F20
F21
F23
K1
K3
K3.1
K3.2
K4
L1.1
L1.2
L1.3
L1.4
L1.5
L1.6
L1.7
L1.8
L1.9
Discharge thermistor
Fan motor
Fan motor
Thermistor clamp
Coil motorized valve
4-way valve coil assy
Side plate right
Side plate left
Front plate upper
Front plate lower
Front plate lower
Fan motor base
Upper stay
Bypass prevention plate
Support rear
Support front
Top plate air outlet
Discharge grille
Suction grille
Stop valve mounting plate assy
Cover
Bottom plate (sheet metal)
Foundation leg
Thermistor mounting spring
Thermistor mounting spring
Trough hole cover
DAIKIN name plate
Supplied pipe (gas side)
Mating flange
Packing for flange
Supplied pipe (gas side)
Wire harness
E6
E7
E8
E9
E11
E12
E13
E15
E16
E17
Part 5 – Disassembly and Maintenance
1
3
55
L1.10
L1.11
L1.12
L1.13
L1.14
L1.15
L1.16
L1.17
L1.18
—
5–27
Disassembly and Maintenance: Outdoor Units
ESiEN02–01A
1
3
55
5–28
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Disassembly and Maintenance: Indoor Units
Part 5
1
2
Disassembly and Maintenance: Indoor Units
2.1
What Is in This Chapter?
Introduction
Overview
This chapter contains the following information on the indoor units:
■
Exploded views
■
Components.
3
This chapter contains the following topics:
Topic
See page
2.2–FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1, FHYC35BZ7V1,
FHYC45BZ7V1, FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1 and
FHYCP71B7V1
5–30
2.3–FHYBP35B7V1 and FHYBP45B7V1
5–32
2.4–FHYBP60B7V1 and FHYBP71B7V1
5–34
2.5–FHYBP100B7V1 and FHYBP125B7V1
5–36
2.6–FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1
5–38
2.7–FHYC71BZV1, FHYC100BZV1 and FHYC125BZV1
5–40
2.8–FH35BZV1, FH45BZV1, FHYP35BV1 and FHYP45BV1
5–42
2.9–FH60BZV1, FHYP60BV1 and FHYP71BV1
5–44
2.10–FHK35BZV1, FHK45BZV1, FHK60BZV1, FHYKP35BV1, FHYKP45BV1,
FHYKP60BV1 and FHYKP71BV1
5–46
2.11–FHYP100BV1 and FHYP125BV1
5–48
2.12–FUYP71BV17
5–50
2.13–FUYP100BV17 and FUYP125BV17
5–52
2.14–FAYP71BV1 and FAYP100BV1
5–54
Part 5 – Disassembly and Maintenance
55
5–29
Disassembly and Maintenance: Indoor Units
1
2.2
ESiEN02–01A
FHC35BZ7V1, FHC45BZ7V1, FHC60BZ7V1, FHYC35BZ7V1,
FHYC45BZ7V1, FHYCP35B7V1, FHYCP45B7V1, FHYCP60B7V1
and FHYCP71B7V1
Exploded view
The illustration below shows the exploded view.
3
55
5–30
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Disassembly and Maintenance: Indoor Units
1
Components
The table below contains the components of the exploded view.
No.
Component
No.
Component
B1
Heat exchanger assy
E24
Float switch
B1.1
Distributor with filter
E25
Fan motor
B1.2
Single union joint
F1
Casing assy
B1.3
Single union joint
F6
Inspection cover assy
B1.4
Flare nut
F8
Drain pan assy
B1.5
Flare nut
F8.1
Drain plug
C1
Fan rotor (turbo)
F9
Sound absorbing material
C2
Lock washer
F10
Heat exchanger blind plate assy
C3
Nut with washer
F11
Heat exchanger mounting plate
E1
Switch box assy
F12
Hold plate assy
E2
Switch box body
F13
Panel mounting plate
E4
Bell mouth
F14
Drain pump mounting plate
E5
Switch box cover assy 1
F15
Vibration isolator
E6
Switch box cover 2
F16
Hexagon mounting bolt
E7.1
PCB assy
F17
Vibration isolator
E7.1.1
Air thermistor
F18
Nut with washer
E9
Capacitor
F19
Feeler bulb clamp
E10
Terminal
F21
Rubber bush
E11
Terminal block
F22
Inner heat insulator
E12
Power supply transformer
G1
Drain hose
E13
Wire harness
G2
Hose band
E14
Wire harness
H1
Top tray assy
E15
Wire harness
H2
Bottom tray assy
E16
Wire harness
K1
Drain hose assy
E19
Grounding wire
K2
Hose band
E20
Grounding screw
K3
Insulation for joint (liquid)
E21
Thermistor (liquid)
K4
Insulation for joint (gas)
E23
Drain pump
K5
Sealing material
Part 5 – Disassembly and Maintenance
3
55
5–31
Disassembly and Maintenance: Indoor Units
FHYBP35B7V1 and FHYBP45B7V1
3
Fan assy
55
Accessories
The illustration below shows the exploded view.
Switch box
Exploded view
Drain pump assy
1
2.3
ESiEN02–01A
5–32
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Top plate assy
31.1
Fan top plate
2
Right plate assy
31.2
Fan housing bottom
3
Left plate assy
31.3
Fan housing top
4
Interchangeable plate
31.4
Rotor assy
5
Small bottom plate
31.4.1
Hexagon socket screw
6
Large bottom plate
31.5
Fan motor
7
Air outlet flange
31.6
Fan motor stand
8
Center stay assy
31.7
Motor fixing plate assy
9
Air filter holding plate assy
31.8
Rotor assy
10
Stay for fan top panel assy
31.8.1
Hexagon socket screw
11
Fan side blind plate assy
31.9
Shaft assy
12
Cooler side blind plate assy
31.10
Coupling
13
Pipe setting plate assy
31.11
Vibro proof rubber assy
14
Swtich box cover assy
31.12
Bearing board
15
Drain pan setting plate
31.13
Bearing fixing plate
16
Drain socket cover assy 1
32
Switch box body
17
Drain socket cover assy 2
33
Switch box fixing plate
18
Suspension bracket
34
Terminal fixing plate
19
Drain pan assy
35
Option fixing plate left
19.1
Drain socket cap
36
Option fixing plate right
20
Heat exchanger assy
37
PCB assy
20.1
Distributor with filter assy
37.1
Air thermistor
20.2
Single union joint
38
Power supply transformer
20.3
Single union joint
39
Fan motor capacitor
20.4
Flare nut
40
Terminal for remote control
20.5
Flare nut
41
Terminal for power supply
21
Air filter assy
42
Wire harness
22
Service cover assy
43
Wire harness
23
Drain pump fixing plate
44
Wire harness
24
Service cover cap assy
45
Wire harness
25
Drain pump
46
Tie wrap with clip
26
Float switch
47
Thermistor (liquid)
27
Drain hose assy
48
Thermistor fixing blade
28
Vibration absorber
49
Metal clamp
29
Plain washer
50
Drain hose
30
Fitting bolt drain pump
51
Insulation for joint (gas)
31
Fan assy
52
Insulation for joint (liquid)
Part 5 – Disassembly and Maintenance
1
3
55
5–33
Disassembly and Maintenance: Indoor Units
FHYBP60B7V1 and FHYBP71B7V1
Fan assy
3
Accessories
The illustration below shows the exploded view.
Switch box
Exploded view
Drain pump assy
1
2.4
ESiEN02–01A
55
5–34
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Top plate assy
31.1
Fan top plate
2
Right plate assy
31.2
Fan housing bottom
3
Left plate assy
31.3
Fan housing top
4
Interchangeable plate
31.4
Rotor assy
5
Small bottom plate
31.4.1
Hexagon socket screw
6
Large bottom plate
31.5
Fan motor
7
Air outlet flange
31.6
Fan motor stand
8
Center stay assy
31.7
Motor fixing plate assy
9
Air filter holding plate assy
31.8
Rotor assy
10
Stay for fan top panel assy
31.8.1
Hexagon socket screw
11
Fan side blind plate assy
31.9
Shaft assy
12
Cooler side blind plate assy
31.10
Coupling
13
Pipe setting plate assy
31.11
Vibro proof rubber assy
14
Swtich box cover assy
31.12
Bearing board
15
Drain pan setting plate
31.13
Bearing fixing plate
16
Drain socket cover assy 1
32
Switch box body
17
Drain socket cover assy 2
33
Switch box fixing plate
18
Suspension bracket
34
Terminal fixing plate
19
Drain pan assy
35
Option fixing plate left
19.1
Drain socket cap
36
Option fixing plate right
20
Heat exchanger assy
37
PCB assy
20.1
Distributor with filter assy
37.1
Air thermistor
20.2
Single union joint
38
Power supply transformer
20.3
Single union joint
39
Fan motor capacitor
20.4
Flare nut
40
Terminal for remote control
20.5
Flare nut
41
Terminal for power supply
21
Air filter assy
42
Wire harness
22
Service cover assy
43
Wire harness
23
Drain pump fixing plate
44
Wire harness
24
Service cover cap assy
45
Wire harness
25
Drain pump
46
Tie wrap with clip
26
Float switch
47
Thermistor (liquid)
27
Drain hose assy
48
Thermistor fixing blade
28
Vibration absorber
49
Metal clamp
29
Plain washer
50
Drain hose
30
Fitting bolt drain pump
51
Insulation for joint (gas)
31
Fan assy
52
Insulation for joint (liquid)
Part 5 – Disassembly and Maintenance
1
3
55
5–35
Disassembly and Maintenance: Indoor Units
FHYBP100B7V1 and FHYBP125B7V1
Fan assy
3
Accessories
The illustration below shows the exploded view.
Switch box
Exploded view
Drain pump assy
1
2.5
ESiEN02–01A
55
5–36
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Top plate assy
31.1
Fan top plate
2
Right plate assy
31.2
Fan housing bottom
3
Left plate assy
31.3
Fan housing top
4
Interchangeable plate
31.4
Rotor assy
5
Small bottom plate
31.4.1
Hexagon socket screw
6
Large bottom plate
31.5
Fan motor
7
Air outlet flange
31.6
Fan motor stand
8
Center stay assy
31.7
Motor fixing plate assy
9
Air filter holding plate assy
31.8
Rotor assy
10
Stay for fan top panel assy
31.8.1
Hexagon socket screw
11
Fan side blind plate assy
31.9
Shaft assy
12
Cooler side blind plate assy
31.10
Coupling
13
Pipe setting plate assy
31.11
Vibro proof rubber assy
14
Swtich box cover assy
31.12
Bearing board
15
Drain pan setting plate
31.13
Bearing fixing plate
16
Drain socket cover assy 1
32
Switch box body
17
Drain socket cover assy 2
33
Switch box fixing plate
18
Suspension bracket
34
Terminal fixing plate
19
Drain pan assy
35
Option fixing plate left
19.1
Drain socket cap
36
Option fixing plate right
20
Heat exchanger assy
37
PCB assy
20.1
Distributor with filter assy
37.1
Air thermistor
20.2
Single union joint
38
Power supply transformer
20.3
Single union joint
39
Fan motor capacitor
20.4
Flare nut
40
Terminal for remote control
20.5
Flare nut
41
Terminal for power supply
21
Air filter assy
42
Wire harness
22
Service cover assy
43
Wire harness
23
Drain pump fixing plate
44
Wire harness
24
Service cover cap assy
45
Wire harness
25
Drain pump
46
Tie wrap with clip
26
Float switch
47
Thermistor (liquid)
27
Drain hose assy
48
Thermistor fixing blade
28
Vibration absorber
49
Metal clamp
29
Plain washer
50
Drain hose
30
Fitting bolt drain pump
51
Insulation for joint (gas)
31
Fan assy
52
Insulation for joint (liquid)
Part 5 – Disassembly and Maintenance
1
3
55
5–37
Disassembly and Maintenance: Indoor Units
1
2.6
ESiEN02–01A
FDYP125B7V1, FDYP200B7V1 and FDYP250B7V1
The illustration below shows the exploded view.
Switch box
Exploded view
3
55
5–38
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Top plate assy
6.20
Terminal strip
2
Fan assy + fan mounting plate
6.21
Thermistor
3
Side plate right
6.22
Thermistor
4
Side plate left
6.23
Tie wrap with clip
5
Service cover assy
6.24
PCB assy
6
Switch box assy
6.25
Power supply transformer
6.1
Switch box fixing plate
6.26
Grounding wire
6.2
PCB assy power supply
6.27
Insulation switch box
6.3
Terminal fixing plate
6.28
Insulation switch box
6.4
Magnetic contactor
6.29
Insulation switch box
6.5
PCB assy
7
Hook
6.6
Switch box body
8
Filter cover
6.7
Option fixing plate left
9
Fixture heat exchanger right
6.8
Option fixing plate right
10
Fixture heat exchanger left
6.9
Wire harness
11
Bypass sealing plate
6.10
Wire harness
12
Heat exchanger assy
6.11
Wire harness power supply
13
Drain pan assy
6.12
Wire harness power supply
14
Bottom plate assy
6.14
Wire harness
15
Air filter
6.15
Wire harness
16
Pipe fixing plate
6.16
Wire harness
17
Clamp
6.17
Wire harness
18
Clamp
6.18
PCB assy
19
Thermistor (fixing)
6.19
Locking guard spacer
—
Part 5 – Disassembly and Maintenance
1
3
55
5–39
Disassembly and Maintenance: Indoor Units
1
2.7
ESiEN02–01A
FHYC71BZV1, FHYC100BZV1 and FHYC125BZV1
Exploded view
The illustration below shows the exploded view.
3
55
5–40
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
B1
Evaporator assy
E24
Heat exchanger thermistor
B1.1
Distributor with strainer
E25
Fan motor
B1.2
Union joint (gas line)
F1
Casing frame assy
B1.3
Union joint (liquid line)
F2
Cover inspection window
B1.4
Flare nut
F3
Heat insulation cover assy
B1.5
Flare nut
F4
Top flat plate
C1
Fan rotor (turbo)
F5
Drain pan assy
C2
Lock washer
F5.1
Drain plug
C3
Hexagon lock nut
F6
Bell mouth
E1
Electric component assy
F7
Cover switch box
E2
Switch box
F8
Cover switch box
E3
Set plate electric devices
F9
Fixture panel
E4
Printed circuit
F10
Blind plate heat exchanger
E4.1
Printed circuit
F11
Set plate heat exchanger
E4.1.1
Air thermistor
F12
Retainer piping
E4.2
adapter (capacity control)
F13
Rubber bush
E5
Terminal block
F14
Vibration isolator fan motor
E6
Terminal block
F15
Flange nut
E7
Power transformer
F16
Set bolt drain pump
E9
Capacitor
F17
Fixture feeler
E10
Tapping screw
F20
Bolts and nuts list
E12
Tie wrap
G1
Drain hose assy
E13
Wire harness
G2
Hose band
E14
Wire harness
K1
Drain hose assy
E15
Wire harness
K2
Hose band
E18
Wire harness
K3
Insulation tube (gas line)
E19
Grounding terminal
K4
Insulation tube (liquid line)
E23
Drain pump assy
K5
Operation manual
E23.1
Drain pump
K6
Sealer drain hose
E23.2
Set plate drain pump
K7
Sealer drain hose
E23.3
Float switch
—
E23.4
Vibration isolator drain pump
Part 5 – Disassembly and Maintenance
1
3
55
5–41
Disassembly and Maintenance: Indoor Units
1
2.8
ESiEN02–01A
FH35BZV1, FH45BZV1, FHYP35BV1 and FHYP45BV1
Exploded view
The illustration below shows the exploded view.
3
55
5–42
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
1
No.
Component
No.
Component
No.
Component
B1
B1.1
B1.2
B1.3
B1.4
B1.5
B1.6
Evaporator assy
Distributor
Union joint (gas line)
Union joint (liquid line)
Flare nut
Flare nut
Retainer thermistor
E12
E13
E14
E15
E16
E17
E18
Wire harness (feed back)
Wire harness (fan motor)
Wire harness (swing motor)
Wire harness (power unit)
Wire harness (power unit)
Thermistor
Wire clip
F9
F10
F10.1
F10.2
F10.2.1
F10.2.2
F10.2.3
C1
C1.1
C1.2
C1.3
C1.4
C1.4.1
C1.5
C1.5.1
C1.6
C1.7
C1.8
C1.9
C1.10
C1.11
C1.12
C1.13
Fan assy
Top plate fan assy
Fan housing
Fan housing
Fan rotor
Hexagon socket screw
Fan rotor
Hexagon socket screw
Fan motor
Lock metal fan motor
Motor base
Fan shaft
Coupling fan shaft
Fan bearing
Bearing holder
Set plate bearing holder
E19
E20
E21
E22
E23
E24
F1
F2
F2.1
F2.1.1
F2.1.2
F3
F3.1
F3.2
F3.3
F3.4
F10.3
F11
F12
F12.1
F12.2
F12.3
F12.4
F13
F14
F14.1
F14.2
F14.3
F15
F15.1
F16
F17
C1.14
C2
E1
E2
E3
E4
E5
Wire clip
Air filter
Electric components assy
Switch box
Cover switch box
Printed circuit (power unit)
Printed circuit
F3.5
F3.6
F3.7
F3.8
F3.9
F3.10
F3.11
Clamp
Lock metal
Wire clip
Bush thermistor
Sound absorbing material
Housing power unit
Top plate assy
Bottom plate assy
Name plate assy
Housing signal receiver
DAIKIN name plate
Side plate assy (right)
Side plate (right)
Swing motor assy
Set plate swing motor
Connecting arm horizontal
vane
Crank air swing
Bearing horizontal vane
Heat insulation material
Heat insulation material
Heat insulation material
Sealer
Sealer
Set plate drain pan
Drain pan assy
Insulation tube
Vertical vane air discharge
Set plate vertical vane
Vertical vane air discharge
Connecting bar vertical
vane
Cap drain socket
Supporter
Horizontal vane assy
Horizontal vane
Rod horizontal vane
Rod horizontal vane
Rod horizontal vane
Decorative plate
Air suction grille assy
Air suction grille
Fixture air suction grille
Hinge air suction grille
Side plate assy
Cover side plate
Side plate (left)
Blind plate piping hole
E5.1
E5.1.1
E5.1.2
E5.2
E6
E7
E8
E9
E10
E10.1
E10.2
E11
Printed circuit (control unit)
Air thermistor
Connector
Capacity control adapter
Plastic case
Capacitor fan motor
Terminal block
Terminal block
Wire harness (transmission)
Fuse holder
Fuse
Wire harness (remote control)
F3.12
F3.13
F4
F4.1
F4.2
F4.3
F4.4
F4.5
F5
F6
F7
F8
Lock metal
Wire clip
Side plate assy
Side plate (left)
Bearing horizontal vane
Heat insulation material
Heat insulation material
Heat insulation material
Hook metal
Hook metal
Side plate heat exchanger
Retainer refrigerant piping
F25
F27
F28
F29
F30
K1
K2
K3
K4
K5
K6
K7
Part 5 – Disassembly and Maintenance
F18
F19
F20
F21
F22
F23
F24
Blind plate piping hole
Wire clip
Set plate drain pan
Supporter fan
Retainer
Air guide plate
Heat insulation cover top
plate
Insulation cover piping hole
Protector heat exchanger
Heat insulation cover
Heat insulation cover
Suspension bolt
Drain hose
Hose band
Insulation tube (liquid line)
Insulation tube (gas line)
Sealer
Sealer
Operation manual
5–43
3
55
Disassembly and Maintenance: Indoor Units
1
2.9
ESiEN02–01A
FH60BZV1, FHYP60BV1 and FHYP71BV1
Exploded view
The illustration below shows the exploded view.
3
55
5–44
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
1
No.
Component
No.
Component
No.
Component
B1
B1.1
B1.2
B1.3
B1.4
B1.5
B1.6
C1
C1.1
C1.2
C1.3
C1.4
C1.4.1
C1.5
C1.5.1
C1.6
C1.7
C1.8
C1.9
C1.10
C1.11
C1.12
Evaporator assy
Distributor
Union joint (gas line)
Union joint (liquid line)
Flare nut
Flare nut
Retainer thermistor
Fan assy
Top plate fan assy
Fan housing
Fan housing
Fan rotor
Hexagon socket screw
Fan rotor
Hexagon socket screw
Fan motor
Lock metal fan motor
Motor base
Fan shaft
Coupling fan shaft
Fan bearing
Bearing holder
E13
E14
E15
E16
E17
E18
E19
E20
E21
E22
E23
E24
F1
F2
F2.1
F2.1.1
F2.1.2
F3
F3.1
F3.2
F3.3
F3.4
F10.1
F10.2
F10.2.1
F10.2.2
F10.2.3
F10.2.4
F10.3
F11
F12
F12.1
F12.2
F12.3
F12.4
F13
F14
F14.1
F14.2
F14.3
F15
F15.1
F16
F17
Insulation tube
Vertical vane air discharge
Set plate vertical vane
Vertical vane air discharge
Connect. bar vertical vane
Connect. bar vertical vane
Cap drain socket
Supporter
Horizontal vane assy
Horizontal vane
Rod horizontal vane
Rod horizontal vane
Rod horizontal vane
Decorative plate
Air suction grille assy
Air suction grille
Fixture air suction grille
Hinge air suction grille
Side plate assy
Cover side plate
Side plate (left)
Blind plate piping hole
C1.13
C1.14
C2
E1
E2
E3
E4
Set plate bearing holder
Wire clip
Air filter
Electric components assy
Switch box
Cover switch box
Printed circuit (power unit)
F3.5
F3.6
F3.7
F3.8
F3.9
F3.10
F3.11
Wire harness (fan motor)
Wire harness (swing motor)
Wire harness (power unit)
Wire harness (power unit)
Thermistor
Wire clip
Wire clip
Lock metal
Clamp
Bush thermistor
Sound absorbing material
Housing power unit
Top plate assy
Bottom plate assy
Name plate assy
Housing signal receiver
DAIKIN name plate
Side plate assy (right)
Side plate (right)
Swing motor assy
Set plate swing motor
Connecting arm horizontal
vane
Crank air swing
Bearing horizontal vane
Heat insulation material
Heat insulation material
Heat insulation material
Sealer
Sealer
F18
F19
F20
F21
F22
F23
F24
E5
E5.1
E5.1.1
E5.1.2
E5.2
E6
E7
E8
E9
E10
E10.1
E10.2
E11
Printed circuit
Printed circuit (control unit)
Air thermistor
Connector
Capacity control adapter
Plastic case
Capacitor fan motor
Terminal block
Terminal block
Wire harness (transmission)
Fuse holder
Fuse
Wire harness (remote control)
Wire harness (feed back)
F3.12
F3.13
F4
F4.1
F4.2
F4.3
F4.4
F4.5
F5
F6
F7
F8
F9
Lock metal
Wire clip
Side plate assy
Side plate (left)
Bearing horizontal vane
Heat insulation material
Heat insulation material
Heat insulation material
Hook metal
Hook metal
Side plate heat exchanger
Retainer refrigerant piping
Set plate drain pan
F25
F27
F28
F29
F30
K1
K2
K3
K4
K5
K6
K7
—
Blind plate piping hole
Wire clip
Set plate drain pan
Supporter fan
Retainer
Air guide plate
Heat insulation cover top
plate
Insulation cover piping hole
Protector heat exchanger
Heat insulation cover
Heat insulation cover
Suspension bolt
Drain hose
Hose band
Insulation tube (liquid line)
Insulation tube (gas line)
Sealer
Sealer
Operation manual
F10
Drain pan assy
E12
Part 5 – Disassembly and Maintenance
5–45
3
55
Disassembly and Maintenance: Indoor Units
FHK35BZV1, FHK45BZV1, FHK60BZV1,
FHYKP35BV1, FHYKP45BV1, FHYKP60BV1 and FHYKP71BV1
Detail A
3
Switch box
The illustration below shows the exploded view.
Accessories
Exploded view
Remote control
1
2.10
ESiEN02–01A
Decoration panel
55
5–46
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
1
Top plate
22.6
Fan motor
2
Partition plate drain pump
22.7
Motor base
3
Side plate fan chamber
22.8
Fan shaft
4
Front plate assy
22.9
Coupling
5
Wiring cover
22.10
Fan bearing
6
Blind plate ducting hole
23
Swtich box without devices
7
Drain pan holder
24
Cover switch box
8
Blind cover
25
Cover switch box
9
Cover piping hole
26
Printed circuit (control unit)
10
Suspend metal
26.1
Air thermistor
11
Suspend metal
26.2
Thermistor
12
Drain pan assy
27
Locking guard spacer
13
Drain hose
28
Transformer
14
Drain pump
29
Running capacitor
15
Buffer rubber drain pump
30
Terminal block
16
Set plate drain pump
31
Fuse holder
17
Float switch
32
Fuse control circuit
18
Fitting metal decoration panel
33
Remote control
19
Fitting metal decoration panel
33.1
Bottom case remote control
20
Fitting metal decoration panel
33.2
Lead wire remote control
21
Evaporator
34
Drain hose
21.1
Union joint (liquid line)
35
Hose band
21.2
Union joint (gas line)
36
Hose band
21.3
Filter
37
Drain pipe
22
Fan assy with motor
38
Insulation tube
22.1
Top plate fan assy
39
Insulation tube
22.2
Fan housing
40
Hook remote control
22.3
Fan housing
41
Staple
22.4
Clamp metal fan motor
42
Blind air discharge
22.5
Fan motor
43
Blind air discharge
Part 5 – Disassembly and Maintenance
1
3
55
5–47
Disassembly and Maintenance: Indoor Units
1
2.11
ESiEN02–01A
FHYP100BV1 and FHYP125BV1
Exploded view
The illustration below shows the exploded view.
3
55
5–48
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
1
No.
Component
No.
Component
No.
Component
B1
Evaporator assy
E13
Wire harness (fan motor)
F10.1
Insulation tube
B1.1
Distributor
E14
Wire harness (swing motor)
F10.2
Vertical vane air discharge
B1.2
Union joint (gas line)
E15
Thermistor
F10.2.1
Set plate vertical vane
B1.3
Union joint (liquid line)
E16
Wire clip
F10.2.2
Vertical van air discharge
B1.4
Flare nut
E17
Wire clip
F10.2.3
Connect. bar vertical vane
B1.5
Flare nut
E18
Lock metal
F10.3
Cap drain socket
B1.6
Retainer thermistor
E19
Clamp
F11
Supporter horizontal vane
C1
Fan assy
E20
Bush thermistor
F12
Horizontal vane assy
C1.1
Top plate fan assy
E21
Sound absorbing material
F12.1
Horizontal vane
C1.2
Fan housing
E21
Sound absorbing material
F12.2
Rod horizontal vane
C1.3
Fan housing
F1
Top plate assy
F12.3
Rod horizontal vane
C1.4
Fan rotor
F2
Bottom plate assy
F12.4
Rod horizontal vane
C1.4.1
Hexagon socket screw
F2.1
Name plate assy
F13
Decorative plate
C1.5
Fan rotor
F2.1.1
Housing signal receiver
F14
Air suction grille assy
C1.5.1
Hexagon socket screw
F2.1.2
DAIKIN name plate
F14.1
Air suction grille
C1.6
Fan motor
F3
Side plate assy (right)
F14.2
Fixture air suction grille
C1.7
Lock metal fan motor
F3.1
Side plate (right)
F14.3
Hinge air suction grille
C1.8
Motor base
F3.2
Swing motor assy
F15
Side plate assy
C1.9
Fan shaft assy
F3.3
Set plate swing motor
F16
Side plate assy
C1.10
Coupling fan shaft
F3.4
Connecting arm horizontal
vane
F16.1
Cover side plate
C1.11
Fan bearing
F3.5
Crank air swing
F17
Blind plate piping hole
C1.12
Bearing holder
F3.6
Bearing horizontal vane
F18
Blind plate piping hole
C1.13
Set plate bearing holder
F3.7
Heat insulation material
F19
Wire clip
C1.14
Wire clip
F3.8
Heat insulation material
F20
Set plate drain pan
C2
Air filter
F3.9
Heat insulation material
F21
Supporter fan
3
55
E1
Electronic components assy
F3.10
Heat insulation material
F22
Retainer
E2
Switch box
F3.11
Sealer
F23
Air guide plate
E3
Cover switch box
F3.12
Lock metal
F24
Heat insulation cover piping
hole
E4
Power transformer
F3.13
Wire clip
F25
Insulation cover piping hole
E5
Printed circuit
F4
Side plate assy
F27
Protector heat exchanger
E5.1
Printed circuit (control unit)
F4.1
Side plate (left)
F28
Heat insulation cover
E5.1.1
Air thermistor
F4.2
Bearing horizontal vane
F29
Heat insulation cover
E5.1.2
Connector
F4.3
Heat insulation material
F30
Suspension bolt
E5.2
Capacity control adapter
F4.4
Heat insulation material
K1
Drain hose
E6
Platic case
F4.5
Heat insulation material
K2
Hose band
E7
Capacitor fan motor
F5
Hook metal
K3
Insulation tube (liquid line)
E8
Terminal block
F6
Hook metal
K4
Insulation tube (gas line)
E9
Terminal block
F7
Side plate heat exchanger
K5
Sealer
E10
Wire harness (transmission)
F8
Retainer
K6
Sealer
E11
Wire harness (remote control)
F9
Set plate drain pan
K7
Operation manual
E12
Wire harness (feed back)
F10
Drain pan assy
—
Part 5 – Disassembly and Maintenance
5–49
Disassembly and Maintenance: Indoor Units
1
2.12
ESiEN02–01A
FUYP71BV17
Exploded view
The illustration below shows the exploded view.
Detail B arrow view
3
55
5–50
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
1
No.
Component
No.
Component
No.
Component
B1
Heat exchanger assy
F3
Side plate assy swing unit
F12
B1.1
Distributor
F3.1
Side plate
F13
B1.2
Union joint (gas line)
F3.2
Air swing unit
F14
B1.3
Union joint (liquid line)
F3.2.1
Air swing motor
F15
B1.4
Flare nut
F3.2.2
Limit switch
F16
B1.5
C1
C2
E1
E2
E3
E4
E4.1
E4.1.1
E4.2
E5
Flare nut
Rotor assy
Lock nut fan rotor
Electric components assy
Switch box
Set plate control devices
PCB assy
Printed circuit (control)
Air thermistor
Capacity setting adapter
Printed circuit (power unit)
F3.2.3
F3.2.4
F3.2.5
F3.2.6
F3.2.7
F3.2.8
F4
F4.1
F4.2
F4.3
F5
F17
F18
F19
F20
F21
F22
F23
F24
F25
F25.1
F26
E5.1
E6
E7
E8
E9
E10
E11
E12
F6
F7
F8
F8.1
F8.2
F8.3
F8.3.1
F8.3.2
F27
F28
F29
F30
F31
F32
F32.1
F32.2
Air adjust plate
Retainer lead wire
Retainer thermistor
Set bolt fan motor
Vibration isolator fan motor
Set plate drain pump
Set base drain pump
Float switch
E13
E14
E15
E16
E17
E18
E19
E20
E22
Fuse
Terminal block
Capacitor
Terminal block
Wire harness (transmission)
Wire harness (power unit)
Wire harness (power unit)
Wire harness (PCB terminal)
Grounding wire
Wire clip
Wire clip
Edge saddle
Cover switch box
Housing power unit
Wire harness (fan motor)
Drain pump
Heat exchanger thermistor
Bearing assy (right)
Bearing assy (left)
Joint
Air swing motor base
Cover air swing motor
Cam air swing
Side plate assy
Side plate
Bearing assy (right)
Bearing assy (left)
Hook metal refrigerant piping
Hook metal
Hook metal
Air suction grille assy
Air suction grille
Reinforcement plate
Air dilection lever assy
Lever air suction grille
Spring air suction grille
Decorative frame air discharge
Decorative frame air discharge
Decorative frame air discharge
Horizontal vane air discharge
Horizontal vane air discharge
Blind plate pipng hole
Partition plate evaporator
Blind plate heat exchanger
Fitting plate evaporator
Retainer refrigerant piping
Cover inspection hole
Bell mouth
Drain hose assy
Drain pan assy
Drain plug
Heat insulator (internal)
F32.3
F34
F35
K2
K3
K4
K5
K6
K7
Buffer rubber drain pump
Set bolt fan motor
Plain washer
Insulation cover (liquid line)
Insulation tube (gas line)
Hose band
Drain hose
Drain pipe joint
Lead wire remote control
E23
E24
F1
F2
F2.1
F2.2
Fan motor
Grounding wire
Top plate
Side plate assy
Side plate
Joint assy
F10.1
F10.2
F10.3
F10.4
F10.5
F11
Air direction lever assy
Air filter
Reinforcement metal grille
DAIKIN name plate
Reinforcement plate
Corner cover assy
Corner cover
Corner cover
Corner cover refrigerant
piping
Corner cover upper
Corner cover lower
Internal corner cover
Internal corner cover
Tapping screw
Decorative frame air discharge
K8
K9
K10
K11
K12
K13
Sealer drain hose
Staple
Pan head wood screw
Shelter air discharge grille
Lock plate insulator
Lock plate insulator
Part 5 – Disassembly and Maintenance
F8.4
F8.5
F8.6
F8.7
F8.8
F9
F9.1
F9.2
F10
5–51
3
55
Disassembly and Maintenance: Indoor Units
1
2.13
ESiEN02–01A
FUYP100BV17 and FUYP125BV17
Exploded view
The illustration below shows the exploded view.
Detail B arrow view
3
55
5–52
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
1
No.
Component
No.
Component
No.
Component
B1
Heat exchanger assy
F3
Side plate assy swing unit
F13
B1.1
Distributor
F3.1
Side plate
F14
B1.2
Union joint (gas line)
F3.2
Air swing unit
F15
B1.3
Union joint (liquid line)
F3.2.1
Air swing motor
F16
B1.4
B1.5
C1
C2
C3
E1
E2
E3
E4
E4.1
E4.1.1
E4.2
E5
E5.1
E6
E7
E8
E9
E10
E11
E12
F3.2.2
F3.2.3
F3.2.4
F3.2.5
F3.2.6
F3.2.7
F3.2.8
F4
F4.1
F4.2
F4.3
F5
F6
F7
F8
F8.1
F8.2
F8.3
F8.3.1
F8.3.2
F8.4
Limit switch
Bearing assy (right)
Bearing assy (left)
Joint
Air swing motor base
Cover air swing motor
Cam air swing
Side plate assy
Side plate
Bearing assy (right)
Bearing assy (left)
Hook metal refr. piping
Hook metal
Hook metal
Air suction grille assy
Air suction grille
Reinforcement plate
Air dilection lever assy
Lever air suction grille
Spring air suction grille
Air direction lever assy
F17
F18
F19
F20
F21
F22
F23
F24
F25
F25.1
F26
F27
F28
F29
F30
F31
F32
F32.1
F32.2
F32.3
F34
E13
E14
E15
E16
E17
E18
E19
E20
Flare nut
Flare nut
Rotor assy
Lock nut fan rotor
Lock washer
Electric components assy
Switch box
Set plate control devices
PCB assy
Printed circuit (control)
Air thermistor
Capacity setting adapter
Printed circuit (power unit)
Fuse
Terminal block
Capacitor
Terminal block
Wire harness (transmission)
Wire harness (power unit)
Wire harness (power unit)
Wire harness (PCB terminal)
Grounding wire
Wire clip
Wire clip
Edge saddle
Cover switch box
Housing power unit
Wire harness (fan motor)
Drain pump
Decorative frame air discharge
Decorative frame air discharge
Horizontal vane air discharge
Horizontal vane air discharge
Blind plate pipng hole
Partition plate evaporator
Blind plate heat exchanger
Fitting plate evaporator
Retainer refrigerant piping
Cover inspection hole
Bell mouth
Drain hose assy
Drain pan assy
Drain plug
Heat insulator (internal)
Air adjust plate
Retainer lead wire
Retainer thermistor
Set bolt fan motor
Vibration isolator fan motor
Set plate drain pump
Set base drain pump
Float switch
Buffer rubber drain pump
Set bolt fan motor
F8.5
F8.6
F8.7
F8.8
F9
F9.1
F9.2
F10
F35
F36
K2
K3
K4
K5
K6
K7
Plain washer
Air guide plate assy
Insulation cover (liquid line)
Insulation tube (gas line)
Hose band
Drain hose
Drain pipe joint
Lead wire remote control
E22
E23
E24
F1
F2
F2.1
Heat exchanger thermistor
Fan motor
Grounding wire
Top plate
Side plate assy
Side plate
F10.1
F10.2
F10.3
F10.4
F10.5
F11
K8
K9
K10
K11
K12
K13
Sealer drain hose
Staple
Pan head wood screw
Shelter air discharge grille
Lock plate insulator
Lock plate insulator
F2.2
Joint assy
F12
Air filter
Reinforcement metal grille
DAIKIN name plate
Reinforcement plate
Corner cover assy
Corner cover
Corner cover
Corner cover refrigerant
piping
Corner cover upper
Corner cover lower
Internal corner cover
Internal corner cover
Tapping screw
Decorative frame air discharge
Decorative frame air discharge
K14
Lock plate insulator
Part 5 – Disassembly and Maintenance
5–53
3
55
Disassembly and Maintenance: Indoor Units
1
2.14
ESiEN02–01A
FAYP71BV1 and FAYP100BV1
Exploded view
The illustration below shows the exploded view.
3
55
5–54
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Components
Disassembly and Maintenance: Indoor Units
The table below contains the components of the exploded view.
No.
Component
No.
Component
B1
Evaporator assy
E2
Printed circuit
B1.1
Evaporator assy
E2.1
Capacity setting adapter
B1.2
Auxiliary pipe (gas line)
E3
Printed circuit (power unit)
B1.2.1
Union joint (gas line)
E4
Housing power unit
B1.2.2
Flare nut
E5
Terminal block
B1.3
Auxiliary pipe (liquid line)
E6
Terminal block
B1.3.1
Union joint
E7
Running capacitor
B1.3.2
Flare nut
E8
Thermistor
B1.4
Capillary tube assy
E9
Heat exchanger thermistor
B1.4.1
Distributor
E10
Wire harness
B1.4.2
Strainer
E11
Fan motor
B1.4.3
Capillary tube
F1
Front grille assy
B1.4.4
Capillary tube
F2
Air filter
B1.4.5
Capillary tube
F3
Air filter
B1.5
Sound absorbing putty
F4
Side plate assy (right)
B1.6
Sound absorbing putty
F5
Side plate assy (left)
B1.7
Sound absorbing putty
F6
Fan scroll assy (right)
B2
Fitting spring thermistor
F7
Fastener
C1
Fan rotor
F8
Partition plate (left)
C2
Fan rotor
F8.1
Fan bearing assy
C3
Air discharge grille assy
F9
Indicator cover
C3.1
Air discharge grille
F10
Bottom frame assy
C3.2
Air discharge grille
F11
Heat insulation cover (right)
C3.3
Air discharge grille
F12
Drip proof cover bottom frame
C3.4
Air discharge unit
F13
Top plate
C3.5
Drain pan assy
F14
Insulation cover bottom plate
C3.6
Drain socket
F15
Bottom plate
C3.7
Horizontal vane assy
F16
Insulation cover bottom plate
C3.8
Vertical vane air discharge
F17
Clamp refrigerant piping
C3.9
Connecting arm
F18
Motor base
C3.10
Connecting arm
F19
Cover fan motor
C3.11
Bearing
F20
Mounting plate
C3.12
Rod
F21
Plate air discharge grille
C3.13
Crank air swing
F22
Heat insulation cover (left)
C3.14
Crank rod air swing
F23
Fan scroll assy (left)
C3.15
Crank. air swing
K1
Staple
C3.16
Swing motor base
K2
Lead wire remote control
C3.17
Air swing motor
K3
Screw kit
C3.18
Drain hose
K4
Insulation tape
C4
Bearing holder
K5
Insulation cover joint
C5
Fan bearing
K5.1
Insulation tube gas line
E1
Switch box
K5.2
Heat insulation material
Part 5 – Disassembly and Maintenance
1
3
55
5–55
Disassembly and Maintenance: Indoor Units
ESiEN02–01A
1
3
55
5–56
Part 5 – Disassembly and Maintenance
ESiEN02–01A
Index
1
Numerics
4-way valve control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–45
3
A
A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
auto-restart function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
k
k
k
k
k
k
3–22
3–23
3–25
3–27
3–28
2–22
4
B
BS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–22
C
5
C4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–30
C9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–30
ceiling height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–15
centralized group No.
setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–18
changing
field settings, infrared remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–12
field settings, wired remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–11
maintenance mode settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–20
checking
discharge pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–70
expansion valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–71
fan motor hall IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–66
installation condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–69
power supply wave form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–67
refrigerant system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–68
test run checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–4
thermistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–72
CJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–32
components
exploded views, indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 5–29
exploded views, outdoor units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 5–3
functional diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–71
general outline, indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–27
general outline, outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–3
infrared remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–12
PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–145
switch box layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–95
wired remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–10
wiring diagrams, indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–135
wiring diagrams, outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–115
condensation avoidance control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–35
control modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–7
crankcase heater control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–18
Index
i
ESiEN02–01A
1
D
defrost control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–38
diameters, pipe connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–71
dimensions
indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–27
outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–3
DIP switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–22
discharge pipe temperature control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–16
draft avoidance control
1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–41
2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–43
drain pump control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–19
dry keep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–26
DS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–24
DS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–25
3
E
E0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–34
E3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–39
E4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–41
E9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–43
EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–22
electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–57
emergency operation
general. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–8
switching to . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–10
error codes
indoor malfunctions overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–11
outdoor malfunctions overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–12
system malfunctions overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–13
exploded views
indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 5–29
outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 5–3
4
5
F
F3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–45
factory settings
indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–14
fan and flap operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–21
fan control
normal, cooling mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–32
normal, heating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–47
starting, cooling or dry keep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–30
starting, heating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–46
field settings
BS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–22
DIP switches overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–22
jumpers overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–22
levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–19
overview indoor units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–13
filter counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–16
forced operating mode
general. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–8
switching to . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–10
forced thermostat OFF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–13
freeze-up function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–27
functional diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–71
ii
Index
ESiEN02–01A
1
G
gas shortage function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–17
H
H3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
H9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
high pressure protection control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
high-pressure switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HPS and LPS function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
k
k
k
k
k
3–47
3–48
2–34
3–19
2–14
3
I
identification function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–44
installation space
indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–27
outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–3
intelligent control mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–28
4
J
J1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
k
k
k
k
k
4–23
4–23
3–50
3–51
4–23
5
L
LEDs
troubleshooting with indoor unit LEDs and remote control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–11
troubleshooting with outdoor unit LEDs and remote control, outdoor unit malfunctions . . . . . . . k 3–12
troubleshooting with outdoor unit LEDs and remote control, system malfunctions. . . . . . . . . . . k 3–13
locating
exploded views, indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 5–29
exploded views, outdoor units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 5–3
functional diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–71
general outline, indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–27
general outline, outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–3
infrared remote control components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–12
PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–145
switch box layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–95
thermistors, large h/p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–5
thermistors, small h/p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–4
wired remote control components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–10
wiring diagrams, indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–135
wiring diagrams, outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–115
low outside temperature control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–33
low-pressure switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–20
M
MAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
malfunctions
indoor error codes overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
outdoor error codes overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
system error codes overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
motor operated valve control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index
k 4–17
k
k
k
k
3–11
3–12
3–13
2–49
iii
ESiEN02–01A
1
N
noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–5
O
operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–7
operation data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–28
operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–27
options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–57
outlook
indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–27
outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–3
overcurrent relay compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–17
3
P
PCBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–145
4
R
R1T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–73
R2T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–73
R3T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–74
remote control
setting address for infrared remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–6
setting address for receiver of infrared remote control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–5
thermostat, using conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–23
reverse phase protector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–18
5
S
safety devices
high-pressure switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–19
low-pressure switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–20
overcurrent relay compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–17
overview indoor units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–14
overview outdoor units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–15
reverse phase protector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–18
thermal protector fan motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–16
service space
indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–27
outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–3
setting
address for infrared remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–6
address for receiver of infrared remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–5
ceiling height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–15
centralized group No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–18
field settings, infrared remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–12
field settings, wired remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–11
filter counter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–16
MAIN/SUB when using two remote controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–17
iv
Index
ESiEN02–01A
1
settings
BS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ceiling height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
changing maintenance mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIP switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
factory overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
field overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
filter counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
jumpers overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAIN/SUB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
maintenance mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
possible system settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
simulated operation function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SUB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
switch boxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
4–22
4–15
4–20
4–22
4–14
4–13
4–16
4–22
4–17
4–21
4–20
2–15
1–57
4–17
1–95
3
T
technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–57
test run
checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 4–4
thermal protector fan motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–16
thermistors
checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–72
functions, large h/p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–5
functions, small h/p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–4
locating, large h/p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–5
locating, small h/p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–4
R1T and R2T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–73
R3T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–74
thermostat control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–11
4
5
U
U0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
k
k
k
k
k
k
k
3–54
3–55
3–57
3–60
3–61
3–62
3–57
V
vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 3–5
W
wiring diagrams
indoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–135
outdoor units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 1–115
Y
year round cooling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . k 2–33
Index
v
ESiEN02–01A
1
3
4
5
vi
Index
Daikin Europe N.V. is approved by LRQA for its Quality
Management System in accordance with the ISO9001
standard. ISO9001 pertains to quality assurance regarding
design, development, manufacturing as well as to services
related to the product.
ISO14001 assures an effective environmental
management system in order to help protect human health
and the environment from the potential impact of our
activities, products and services and to assist in
maintaining and improving the quality of the environment.
"The present publication is drawn up by way of information only and does
not constitute an offer binding upon Daikin Europe N.V.. Daikin Europe N.V.
has compiled the content of this publication to the best of its knowledge. No
express or implied warranty is given for the completeness, accuracy,
reliability or fitness for particular purpose of its content and the products and
services presented therein. Specifications are subject to change without
prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or
indirect damage, In the broadest sense, arising from or related to the use
and/or interpretation of this publication. All content is copyrighted by Daikin
Europe N.V.."
Naamloze Vennootschap
Zandvoordestraat 300
B-8400 Oostende - Belgium
www.daikin.eu
BTW: BE 0412 120 336
RPR Oostende
ESiEN02-01A • 05/2008 • Copyright © Daikin
Daikin units comply with the European regulations that
guarantee the safety of the product.
Daikin Europe N.V. is participating in the EUROVENT
Certification Programme. Products are as listed in the
EUROVENT Directory of Certified Products.
ÉESiEN02-01A|ËÍ
Prepared in Belgium by Lannoo (www.lannooprint.be), a company whose concern for
the environmont is set in the EMAS and ISO 14001 systems.
Responsible Editor: Daikin Europe N.V., Zandvoordestraat 300, B- 8400 Oostende
Daikin’s unique position as a manufacturer of air
conditioning
equipment,
compressors
and
refrigerants has led to its close involvement in
environmental issues. For several years Daikin has
had the intension to become a leader in the provision
of products that have limited impact on the
environment. This challenge demands the eco design
and development of a wide range of products and an
energy management system, resulting in energy
conservation and a reduction of waste.