Download Mitsubishi SRK328HENF-L2 Specifications

FDEN-H
SRK-H
2. CEILING
10.
WALL MOUNTED
SUSPENSION
TYPE TYPE
ROOM
AIR-CONDITIONER
PACKAGED AIR-CONDITIONER
Split
Split system,
system, Air
Air to
to air
air
heat
heat pump
pump type
type
(
)
SRK328HENF-L2, SRK408HENF-L2
Refrigerant
R22 use
models
SRK501HENF-L,
SRK561HENF-L
FDEN 208HEN-S1
258HEN-S1
Alternative refrigerant R407C use models
FDENP208HEN-S
258HEN-S
308HEN-S
308HEN-S
408HES-S
508HES-S
405
FDEN-H
CONTENTS
10.1 GENERAL INFORMATION ........................................................................ 407
10.1.1 Specific features ................................................................................. 407
10.1.2 How to read the model name ............................................................. 407
10.2 SELECTION DATA..................................................................................... 408
10.2.1 Specifications ...................................................................................... 408
10.2.2 Range of usage & limitations ............................................................. 416
10.2.3 Exterior dimensions............................................................................ 417
10.2.4 Exterior appearance............................................................................ 423
10.2.5 Piping system ...................................................................................... 424
10.2.6 Selection chart .................................................................................... 426
10.2.7 Noise level ........................................................................................... 428
10.3 ELECTRICAL DATA................................................................................... 430
10.3.1 Electrical wiring .................................................................................. 430
10.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ............. 435
10.5 APPLICATION DATA ................................................................................. 435
10.5.1 Installation of indoor unit ................................................................... 436
10.5.2 Installation of outdoor unit................................................................. 439
10.6 MAINTENANCE DATA ............................................................................... 439
406
FDEN-H
10.1 GENERAL INFORMATION
10.1.1 Specific features
(1) Less refrigerant charge amount due to use of double phase refrigerant flow system. The total refrigerant charge amount has been
reduced by more than 50%.
(2) The indoor outdoor interconnection signal wiring has been done away with. The microcomputer chip is installed in the indoor unit.
There is no need for the unit to communicate between the outdoor and indoor units so the unit is more resistant to electromagnetic
noise thus the incidence of microcomputer malfunction has been reduced. The compressor in the outdoor unit has its own self
protection function, that reacts according to abnormal high pressure and excessive high temperature.
(3) There are only four power lines between the outdoor and indoor unit. As no signal wire is used there is no need to separate the power
line from the signal line. One cab tyre cable with 6 wires encased in one sheath is enough for conducting the wiring work between
the outdoor unit and the indoor unit. This contributes to simpler wiring work in the field.
(4) All air supply ports have auto swing louvers. The indoor fan motor has two speeds of high and low.
(5) The controls are wireless residential split air conditioner type remote controller with 5 malfunction modes.
(6) All models have service valves protruding from the outdoor unit for faster flare connection work in the field.
(7) Simple design
With the model change, the design has been completely renewed. A simple and modern form with curves harmonizes more with the
interior. The suction grill also comes in two segments, simplifying the maintenance.
(8) Amazingly quiet operation
Due to adoption of a newly developed silent stream fan, unpleasant operation sound, such as sound made when the fan runs against
the air, has been minimized, thus achieving the trade’s lowest noise level in the weak flow mode.
(9) “Aerowing” louver
In order to make air conditioning more comfortable, an “aerowing” louver has been newly developed by applying MHI’s advanced
aerodynamics, leading to improved air directivity and air conditioning feeling. In the auto swing mode, the louver angle is optimum
from 0 (level) to 75°, thus distributing the refreshing air evenly throughout your room. By working the remote controller, you can
also set the louver angle easily. The sideways blowout angle can also be set manually up to 45° either right or left side.
10.1.2 How to read the model name
Example: FDEN
P 20 8
H
EN - S
Applicable power source ... See the specifications
Heat pump type
Series No.
Product capacity
P:R407C model
P :R22 model
(blank)
Model name
FDEN: Ceiling suspension type unit with
wireless remote controller
FDC: Outdoor unit
407
FDEN-H
10.2 SELECTION DATA
10.2.1 Specifications
(1) Refrigerant R22 use models
Model FDEN208HEN-S1
FDEN208HEN-S1
Model
Item
FDEN208H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDC208HEN3A
5000
5400
Power source
Operation data(3)
Cooling input
1 Phase, 220/240V, 50Hz
kW
1.77/1.86
Running current (Cooling)
A
8.2/8.0
Power factor (Cooling)
%
98/97
kW
1.73/1.83
Running current (Heating)
A
8.0/7.8
Power factor (Heating)
%
98/98
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
44
dB(A)
Hi: 43 Lo: 38
52
mm
184× 1000 × 650
690 × 880 × 290
kg
22
49
–
RM5523GNE4 × 1
Refrigerant equipment
Compressor type & Q’ty
kW
Motor
Starting method
Heat exchanger
–
1.7
–
Line starting
Louver fines & inner grooved tubing
Refrigerant control
Refrigerant
Quantity
Refrigerant oil
Slitted fines & bare tubing
Capillary tube
R22
kg
Holding charged
r
–
0.98 [Pre-charged up to the piping length of 0m]
0.7 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
W
Motor
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 1
40 × 1
55 × 1
Line starting
Line starting
Hi:14 Lo:10
56
Unavailable
–
Polypropylene net × 2 (washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
20 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Abnormal discharge temperature protection
mm
Liquid line: φ6.35 (1/4″) Gas line: φ15.88 (5/8″)
(in)
Connecting method
Drain hose
Flare piping
(Connectable with VP20)
Insulation for piping
Accessories
–
Necessary (both Liquid & Gas lines)
Mounting kit. Wireless remote controller
Optional parts
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
–
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
(4) Indicates the value at mild mode .
408
FDEN-H
Model FDEN258HEN-S1
FDEN258HEN-S1
Model
Item
FDEN258H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDC258HEN3A
5700
6100
Power source
1 Phase, 220/240V, 50Hz
Operation data(3)
Cooling input
kW
2.04/2.15
Running current (Cooling)
A
9.4/9.4
Power factor (Cooling)
%
99/95
kW
1.94/2.09
Running current (Heating)
A
9.1/9.2
Power factor (Heating)
%
97/95
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
51
dB(A)
Hi: 44 Lo: 39
52
mm
184 × 1260 × 650
845 × 880 × 340
kg
27
55
–
RM5526GNE4 × 1
Refrigerant equipment
Compressor type & Q’ty
kW
Motor
Starting method
Heat exchanger
–
1.9
–
Line starting
Louver fines & inner grooved tubing
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R22
Quantity
Refrigerant oil
kg
Holding charged
r
–
1.1 [Pre-charged up to the piping length of 5m]
0.7 (BARREL FREEZE 32SAM)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 4
Fan type & Q’ty
25 × 2
55 × 1
Line starting
Line starting
Hi: 16 Lo: 10.5
56
W
Motor
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 1
Unavailable
–
Polypropylene net ×2 (washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
20 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment(5)
Installation data
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Abnormal discharge temperature protection
mm
Refrigerant piping size
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
(in)
Connecting method
Flare piping
Drain hose
(Connectable with VP20)
Insulation for piping
–
Necessary (both Liquid & Gas lines)
Accessories
Mounting kit. Wireless remote controller
Optional parts
–
Notes (1) The data are measured at the following conditions.
Item
Operation
Cooling
Heating
Indoor air temperature
DB
WB
27˚C
19˚C
20˚C
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
(4) Indicates the value at mild mode.
409
FDEN-H
(2) Alternative refrigerant R407C use models
Model FDENP208HEN-S
FDENP208HEN-S
Model
Item
FDEN208H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDCP208HEN3A
5000
5400
Power source
Operation data(3)
Cooling input
1 Phase, 220/240V, 50Hz
kW
2.08/2.15
Running current (Cooling)
A
9.5/9.6
Power factor (Cooling)
%
99/93
kW
1.98/2.12
Running current (Heating)
A
9.3/9.5
Power factor (Heating)
%
97/93
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
55
dB(A)
Hi: 43 Lo: 38
52
mm
184× 1000 × 650
690 × 880 × 290
kg
22
49
–
RM5523HNE5 × 1
Refrigerant equipment
Compressor type & Q’ty
Motor
kW
Starting method
Heat exchanger
–
1.7
–
Line starting
Louver fines & inner grooved tubing
Refrigerant control
Refrigerant
Quantity
Refrigerant oil
Slitted fines & bare tubing
Capillary tube
R407C
kg
Holding charged
r
–
0.98 [Pre-charged up to the piping length of 0m]
0.7 (MA32)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 2
Fan type & Q’ty
Motor
W
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 1
40 × 1
55 × 1
Line starting
Line starting
Hi:14 Lo:10
56
Unavailable
–
Polypropylene net × 2 (washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
20 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment
Installation data
Refrigerant piping size
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Thermostat for discharge temperature.
mm
Liquid line: φ6.35 (1/4″) Gas line: φ15.88 (5/8″)
(in)
Connecting method
Drain hose
Flare piping
(Connectable with VP20)
Insulation for piping
Accessories
–
Necessary (both Liquid & Gas lines)
Mounting kit. Wireless remote controller
Optional parts
Notes (1) The data are measured at the following conditions.
Item
Indoor air temperature
Operation
DB
WB
Cooling
27˚C
19˚C
Heating
20˚C
–
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
(4) Indicates the value at mild mode .
410
FDEN-H
Model FDENP258HEN-S
FDENP258HEN-S
Model
Item
FDEN258H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDCP258HEN3A
5700
6100
Power source
1 Phase, 220/240V, 50Hz
Operation data(3)
Cooling input
kW
2.35/2.55
Running current (Cooling)
A
11.4/12.6
Power factor (Cooling)
%
94/84
kW
2.09/2.34
Running current (Heating)
A
10.5/12.0
Power factor (Heating)
%
90/81
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
63
dB(A)
Hi: 44 Lo: 39
52
mm
184 × 1260 × 650
845 × 880 × 340
kg
27
55
–
RM5526HNE5 × 1
Refrigerant equipment
Compressor type & Q’ty
Motor
kW
Starting method
Heat exchanger
–
1.9
–
Line starting
Louver fines & inner grooved tubing
Refrigerant control
Slitted fines & bare tubing
Capillary tube
Refrigerant
R407C
Quantity
Refrigerant oil
kg
Holding charged
r
–
1.2 [Pre-charged up to the piping length of 5m]
0.7 (MA32)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 4
Fan type & Q’ty
Motor
25 × 2
55 × 1
Line starting
Line starting
Hi: 16 Lo: 10.5
56
W
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 1
Unavailable
–
Polypropylene net ×2 (washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
20 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment(5)
Installation data
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Thermostat for discharge temperature.
mm
Refrigerant piping size
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
(in)
Connecting method
Flare piping
Drain hose
(Connectable with VP20)
Insulation for piping
–
Necessary (both Liquid & Gas lines)
Accessories
Mounting kit. Wireless remote controller
Optional parts
–
Notes (1) The data are measured at the following conditions.
Item
Operation
Cooling
Heating
Indoor air temperature
DB
WB
27˚C
19˚C
20˚C
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
(4) Indicates the value at mild mode.
411
FDEN-H
Model FDENP308HEN-S
FDENP308HEN-S
Model
Item
FDEN308H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDCP308HEN3
7100
8000
Power source
1 Phase, 220/240V, 50Hz
Cooling input
Operation data(3)
Running current (Cooling)
Power factor (Cooling)
kW
3.22/3.37
A
14.9/15.3
%
98/92
kW
2.97/3.11
Running current (Heating)
A
13.9/14.3
Power factor (Heating)
%
97/91
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
95
dB(A)
Hi 45 Lo:39
52
mm
184 × 1260 × 650
845 × 880 × 340
kg
27
76
–
GT-A5534HN41 × 1
Refrigerant equipment
Compressor type & Q’ty
Motor
kW
Starting method
Heat exchanger
–
2.5
–
Line starting
Louver fins & inner grooved tubing
Refrigerant control
Slitted fins & bare tubing
Capillary tube
Refrigerant
R407C
Quantity
Refrigerant oil
kg
Holding charged
r
–
1.75 [Pre-charged up to the piping length of 5m]
1.45 (MA32)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 4
Fan type & Q’ty
Motor
35 × 2
55 × 1
Line starting
Line starting
Hi:16.5 Lo:11.5
58
W
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 1
Unavailable
–
Polypropylene net ×2(washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
33 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment
Installation data
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Thermistor for discharge temperature.
mm
Refrigerant piping size
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
(in)
Connecting method
Flare piping
Drain hose
(Connectable with VP20)
Insulation for piping
–
Necessary (both Liquid & Gas lines)
Accessories
Mounting kit. Wireless remote controller.
Optional parts
–
Notes (1) The data are measured at the following conditions.
Item
Operation
Cooling
Heating
Indoor air temperature
DB
WB
27˚C
19˚C
20˚C
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 220/240V 50Hz.
(4) Indicates the value at mild mode.
412
FDEN-H
Model FDENP308HES-S
FDENP308HES-S
Model
Item
FDEN308H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDCP308HES3
7100
8000
Power source
3 Phase, 380/415V 50Hz
Operation data(3)
Cooling input
kW
3.14/3.29
Running current (Cooling)
A
5.5/5.8
Power factor (Cooling)
%
87/79
kW
2.99/3.13
Running current (Heating)
A
5.5/5.8
Power factor (Heating)
%
83/75
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
45
dB(A)
Hi:45 Lo:39
52
mm
184 × 1260 × 650
845 × 880 × 340
kg
27
76
–
GT-A5534ES41 × 1
Refrigerant equipment
Compressor type & Q’ty
Motor
kW
Starting method
Heat exchanger
–
2.5
–
Line starting
Louver fins & inner grooved tubing
Refrigerant control
Slitted fins & bare tubing
Capillary tube
Refrigerant
R407C
Quantity
Refrigerant oil
kg
Holding charged
r
–
1.75 [Pre-charged up to the piping length of 5m]
1.45 (MA32)
Defrost control
IC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 4
Fan type & Q’ty
Motor
35 × 2
55 × 1
Line starting
Line starting
Hi:16.5 Lo:11.5
58
W
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 1
Unavailable
–
Polypropylene net ×2(washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
33 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment
Installation data
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Thermistor for discharge temperature.
mm
Refrigerant piping size
Liquid line: φ9.52 (3/8″) Gas line: φ15.88 (5/8″)
(in)
Connecting method
Flare piping
Drain hose
(Connectable with VP20)
Insulation for piping
–
Necessary (both Liquid & Gas lines)
Accessories
Mounting kit. Wireless remote controller.
Optional parts
–
Notes (1) The data are measured at the following conditions.
Item
Operation
Cooling
Heating
Indoor air temperature
DB
WB
27˚C
19˚C
20˚C
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1 JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
(4) Indicates the value at mild mode.
413
FDEN-H
Model FDENP408HES-S
FDENP408HES-S
Model
Item
FDEN408H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDCP408HES3
10000
11200
Power source
3 Phase, 380/415V 50Hz
Operation data(3)
Cooling input
kW
4.51/4.63
Running current (Cooling)
A
7.8/8.2
Power factor (Cooling)
%
88/79
kW
4.35/4.47
Running current (Heating)
A
7.8/8.2
Power factor (Heating)
%
85/76
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
53
dB(A)
Hi: 49 Lo:43
54
mm
239 × 1260 × 650
1050 × 920 × 340
kg
34
98
–
GU-A5550HS41 × 1
Refrigerant equipment
Compressor type & Q’ty
Motor
kW
Starting method
Heat exchanger
–
2.8
–
Line starting
Louver fins & inner grooved tubing
Refrigerant control
Slitted fins & bare tubing
Capillary tube
Refrigerant
R407C
Quantity
Refrigerant oil
kg
Holding charged
r
–
2.12 [Pre-charged up to the piping length of 5m]
1.6 (MA32)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 3
Fan type & Q’ty
Motor
W
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 2
35+ 55
40 × 2
Line starting
Line starting
Hi:26 Lo:19
70
Unavailable
–
Polypropylene net ×3(washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
40 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment
Installation data
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Thermistor for discharge temperature.
mm
Refrigerant piping size
Liquid line: φ9.52 (3/8″) Gas line: φ19.05 (3/4″)
(in)
Connecting method
Flare piping
Drain hose
(Connectable with VP20)
Insulation for piping
–
Necessary (both Liquid & Gas lines)
Accessories
Mounting kit. Wireless remote controller.
Optional parts
–
Notes (1) The data are measured at the following conditions.
Item
Operation
Cooling
Heating
Indoor air temperature
DB
WB
27˚C
19˚C
20˚C
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
(4) Indicates the value at mild mode.
414
FDEN-H
Model FDENP508HES-S
FDENP508HES-S
Model
Item
FDEN508H
Nominal cooling capacity(1)
W
Nominal heating capacity(1)
W
FDCP508HES3
12500
14000
Power source
3 Phase, 380/415V 50Hz
Operation data(3)
Cooling input
kW
5.36/5.43
Running current (Cooling)
A
9.5/9.8
Power factor (Cooling)
%
86/77
kW
5.24/5.31
Running current (Heating)
A
9.4/9.7
Power factor (Heating)
%
84/76
Inrush current (L.R.A)
A
Heating input
Noise level(4)
Exterior dimensions
Height × Width × Depth
Net weight
74
dB(A)
Hi:50 Lo:44
55
mm
239 × 1470 × 650
1250 × 920 × 340
kg
40
107
–
GU-A5560HS41 × 1
Refrigerant equipment
Compressor type & Q’ty
Motor
kW
Starting method
Heat exchanger
–
3.75
–
Line starting
Louver fins & inner grooved tubing
Refrigerant control
Slitted fins & bare tubing
Capillary tube
Refrigerant
R407C
Quantity
Refrigerant oil
kg
Holding charged
r
–
2.58 [Pre-charged up to the piping length of 5m ]
1.6 (MA32)
Defrost control
MC controlled de-icer
High pressure control
High pressure switch
Air handling equipment
Multiblade centrifugal fan × 4
Fan type & Q’ty
Motor
W
Starting method
Air flow (Standard)
CMM
Fresh air intake
Air filter, Q’ty
Shock & vibration absorber
Electric heater
Propeller fan × 2
55 × 2
65 × 2
Line starting
Line starting
Hi:28 Lo:20
110
Unavailable
–
Polypropylene net ×3(washable)
–
Rubber sleeve (for fan motor)
Rubber mount (for compressor)
–
40 (Crank case heater)
Wireless remote control switch
– (Indoor unit side)
W
Operation control
Operation switch
Room temperature control
Safety equipment
Installation data
Thermostat by electronics
–
Internal thermostat for fan motor.
Internal thermostat for fan motor.
Frost protection thermostat.
Thermistor for discharge temperature.
mm
Refrigerant piping size
Liquid line: φ9.52 (3/8″) Gas line: φ19.05 (3/4″)
(in)
Connecting method
Flare piping
Drain hose
(Connectable with VP20)
Insulation for piping
–
Necessary (both Liquid & Gas lines)
Accessories
Mounting kit. Wireless remote controller.
Optional parts
–
Notes (1) The data are measured at the following conditions.
Item
Operation
Cooling
Heating
Indoor air temperature
DB
WB
27˚C
19˚C
20˚C
–
Outdoor air temperature
DB
WB
35˚C
24˚C
7˚C
6˚C
Standards
ISO-T1, JIS B8616
(2) This packaged air-conditioner is manufactured and tested in conformity with the following standard. JIS B8616 “UNITARY AIR-CONDITIONERS”
(3) The operation data indicate when the air-conditioner is operated at 380/415V 50Hz.
(4) Indicates the value at mild mode.
415
FDEN-H
10.2.2 Range of usage & limitations
Models
Item
FDENP208, 258 type
FDENP308~508 type
Indoor return air temperature
(Upper, lower limits)
Refer to the selection chart
Outdoor air temperature
(Upper, lower limits)
Refrigerant line (one way) length
Vertical height difference between
outdoor unit and indoor unit
Power source voltage
Max. 30 m
Max. 50 m
Max. 20 m (Outdoor unit is higher)
Max. 30 m (Outdoor unit is higher)
Max. 15 m (Outdoor unit is lower)
Max. 15 m (Outdoor unit is lower)
Rating ± 10%
Voltage at starting
Min. 85% of rating
Frequency of ON-OFF cycle
Max. 10 times/h
ON and OFF interval
Max. 3 minutes
416
FDEN-H
10.2.3 Exterior dimensions
(1) Indoor unit
Models FDEN208H, 258H, 308H
1244 [984]
15
15
(Holes for suspension bolt)
) 50
1160 [900]
50
Side panel
7
15
10
20
30
10
1200 [940]
1260 [1000]
↑
135
)
(
Unit: mm
Holes for
suspension bolts
(12 × 17 × 4 pcs.)
(Holes for suspension bolt)
The brackets face interior
When the unit is suspended
beneath the ceiling
A
20
30
Air outlet grille
(Automatic louver)
290
Indication board
Air inlet grille
Air filter
35
Drain
30
Liquid piping
Gas piping
18 75
10
94
46
570
75 18
Note (1) The slope of drain piping inside the
unit is able to take incline of 10 mm.
650
195
225
248
(Liq.)
(Gas)
(Drain)
Drain piping connection
VIEW A
Space for installation & servicing
Piping & wiring draw out holes
Top exit
100mm
or more
300mm
or more
80
Drain piping
connection
46
135
34
275
150
37
208: ø6.35 (1/4˝)
Liquid piping 258, 308: ø9.52 (3/8˝)
Gas piping ø15.88 (5/8")
30 Drain (Connectable with VP20)
31
195
34
20
45
184
20
55
Holes for suspension bolt
(12 x 17 x 4 pcs.)
605
5
20 70
(
The brackets face out
When the unit is half
recessed above the ceiling
150mm
or more
Obstacles
(
5mm
or more
ref. piping
& wiring
)
Right exit
(piping
& wiring )
70
11
75
18
Left exit
(
piping
& wiring
Rear exit
)
Left exit
drain
(piping
& wiring ) ( piping )
Note (1) The [ ] value dimension for models FDEN208H.
417
FDEN-H
Unit: mm
Models FDEN408H, 508H
15
1451 [1244]
The brackets face out
(Holes for suspension bolt)
Holes for
suspension bolts
)
(Holes for suspension bolt)
)
135
(
15
The brackets face interior
When the unit is suspended beneath the ceiling
(12 × 17 × 4pcs.)
50
1370 [1160]
50
20
Side panel
10
10
1410 [1200]
1470 [1260]
30
↑
When the unit is half
recessed above the ceiling
7
(
15
A
20
30
Air outlet grille
(Automatic louver)
290
Indication board
Drain
29
35
Air inlet grille
Air filter
30
55
Liquid piping ø9.52 (3/8")
Gas piping ø19.05 (3/4")
30
Drain (Connectable with VP20)
Holes for suspension bolts
(12 × 17 × 4pcs.)
66
584
174
5
275
Liquid piping
Gas piping
135
18 75
10
31
75
18
650
196
225
266
Note (1) The slope of drain piping inside the
unit is able to take incline of 10 mm.
Drain hole connection
(Liq.)
(Gas)
(Drain)
VIEW A
Space for installation & servicing
Piping & wiring draw out holes
Ceiling suspension installation
Top exit
ref. piping
& wiring
300mm
min
(
100mm
min
Obstacles
150mm
min
5mm
min
)
Right exit
piping
& wiring
(
Note (1) The [ ] value dimension for models FDEN408H
418
Drain piping
Connection
46
20
570
20 70
94
80
46
37
239
150
89
34
)
Left exit
piping
& wiring
Rear exit Left exit
drain
piping
piping
& wiring
(
(
)(
)
)
FDEN-H
(2) Remote controller
(a)
Wireless remote controller
Unit: mm
AUTO COOL DRY FAN HEAT
FAN HI LO
FILTER
°C
ON AM
PM
TEMP
ON/OFF
161.5
MODE
OFF AM
PM
60
20.5
(b) Indication board of indoor unit
Remote controller
signal receiver
419
FDEN-H
(3) Outdoor unit
Models, FDC208HEN3A, FDCP208HEN3A
Unit: mm
40
53
40
Liquid piping:ø6.35 (1/4")
(Flare connecting)
Gas piping:ø15.88 (5/8")
(Flare connecting)
95
Liquid piping:ø6.35 (1/4")
(Flare connecting)
Terminal block
Gas piping:ø15.88 (5/8")
(Flare connecting)
A
351
311
40
50
Opening for piping and
electric wiring
50
50
Opening for piping
and electric wiring
195
10
195
110
690
110
Opening for electric wiring
15
50
27
50
880
150
70
15
103
50
40
35
290
35
Opening for piping
and electric wiring
55
15
330
150
15
Electric wiring
Opening for
electric wiring
Holes for anchor bolt
(M10 × 4 pcs.)
580
150
55
50
335
260
15
15
50
40
VIEW A
Holes for drain
(ø20 × 3 pcs.)
Minimum allowable space to the obstacles
Unit:mm
Installation
type
Required space for maintenance and air flow
1
2
3
L1
Open
Open
500
L2
300
5
Open
L3
100
150
100
L4
5
5
5
Mark
L3
L2
Air inlet
L4
Air
inlet
L1
( Maintenance
)
space
420
Air outlet
Notes (1) Avoid the location where four sides are entirely
surrounded by walls.
(2) Fix the unit by anchor bolts without fail.
Restrict the protrusion length of anchor bolt to
15 mm and under.
(3) When strong wind blows against the unit, direct the
discharge port at a right angle to the wind direction.
(4) Secure the space of 1 m and over at the top of unit.
(5) Make the height of obstruction wall in front of
discharge port lower than the height of unit.
FDEN-H
Models FDC258HEN3A, FDCP258HEN3A, 308HEN3, 308HES3
Unit: mm
Liquid piping: ø9.52 (3/8")
(Flare connecting)
53
40
Gas piping: ø15.88 (5/8")
(Flare connecting)
40
95
Terminal block
Liquid piping: ø9.52 (3/8")
(Flare connecting)
110
195
50
50
10
195
460
110
845
Gas piping: ø15.88 (5/8")
(Flare connecting)
Opening for
electric wiring
Opening for
electric wiring
Opening for piping
and electric wiring
50
40
50
27
15
Opening for piping
and electric wiring
50
880
Holes for anchor bolt
(M10 × 4 pcs.)
580
150
15
35
103
70
Opening for piping
and electric wiring
40
50
222
50
47
340
35
55
380
15
Electric wiring
150
15
150
15
50
15
50
Holes for drain
(ø9.52 × 3pcs.)
310
VIEW A
Required space for maintenance and air flow
Minimum allowable space to the obstacles
Unit:mm
L3
L2
Installation
type
Air inlet
L4
Air
inlet
L1
Maintenance
space
Air outlet
1
2
3
L1
Open
Open
500
L2
300
5
Open
L3
100
150
100
L4
5
5
5
Mark
Notes
(1) Avoid the location where four sides are entirely
surrounded by walls.
(2) Fix the unit by anchor bolts without fail. Restrict
the protrusion length of anchor bolt to 15 mm
and under.
(3) When strong wind blows against the unit, direct the discharge port at a right angle to the
wind direction.
(4) Secure the space of 1 m and over at the top of
unit.
(5) Make the height of obstruction wall in front of
discharge port lower than the height of unit.
421
FDEN-H
Models FDCP408HES3, 508HES3
Unit: mm
Liquid piping: ø 9.52 (3/8")
(Flare connecting)
46
100
48
50
Gas piping: ø 19.05 (3/4")
(Flare connecting)
Terminal block
Liquid piping: ø 9.52 (3/8")
(Flare connecting)
1250 (1050)
Gas piping: ø 19.05 (3/4")
(Flare connecting)
Opening for electric wiring
A
55
50
110
578
195
50
Opening for piping
and electric wiring
50
10
195
110
555
Opening for
electric wiring
50
50
27
15
Opening for piping
and electric wiring
920
Holes for anchor bolt
(M10 × 4pcs.)
580
175
15
103
295
50
15
Holes for drain
(ø 20 × 3pcs.)
50
237
Opening for piping
and electric wiring
70
50
Electric wiring
150
47
35
35
55
15
380
340
15
165
Note (1) The ( ) value dimension
for model FDCP408HES3.
Required space for maintenance and air flow
15
Opening for electric wiring
40
50
VIEW A
Minimum allowable space to the obstacles
Unit:mm
L3
L2
Installation
type
Air inlet
L4
Air
inlet
L1
Maintenance
space
Air outlet
1
2
3
L1
Open
Open
500
L2
300
5
Open
L3
150
300
150
L4
5
5
5
Mark
Notes
(1) Avoid the location where four sides are entirely
surrounded by walls.
(2) Fix the unit by anchor bolts without fail. Restrict
the protrusion length of anchor bolt to 15 mm
and under.
(3) When strong wind blows against the unit, direct the discharge port at a right angle to the
wind direction.
(4) Secure the space of 1 m and over at the top of
unit.
(5) Make the height of obstruction wall in front of
discharge port lower than the height of unit.
422
FDEN-H
10.2.4 Exterior appearance
(1) Indoor unit
Model
All models
Gray
(Vertical lins)
Ceramic white
(Front panel)
Gray
(Frame)
(2) Outdoor unit
Models FDC208HEN3A
FDCP208HEN3A
Ceramic white
(Air inlet louver)
Models FDC258HEN3A
FDCP258HEN3A
308HEN3
308HES3
Ceramic white
(Side panel)
Ceramic white
(Front panel)
Models FDCP408HES3
508HES3
Polar white
Polar white
Polar white
423
FDEN-H
10.2.5 Piping system
Models
FDEN208HEN-S1, 258HEN-S1
FDENP208HEN-S, 258HEN-S
Cooling cycle
Indoor unit
Heating cycle
Outdoor unit
High pressure switch (63H2)
(For fan motor control)
Thermistor
(ThO-A)
4way valve
Gas line
(ø15.88)
Strainer
Service valve
(Flare connecting)
Thermistor
High pressure
switch (63H1)
(Only case
of FDENP model)
Check joint
Check joint
Heat exchanger
(ThI-A)
Heat exchanger
Thermistor
Thermistor
(ThI-R)
(ThO-R)
Muffler
Solenoid
valve
(SV1)
Compressor
Liquid line
208:ø6.35
258:ø9.52
(
Accumulators
Subcooling
coil
Capillary
tube
Capillary
tube
Thermistor
(ThO-D)
Check
joint
Strainer
)
Check valve
Strainer
Strainer
Service valve
(Flare connecting)
Flare
connecting
Capillary tube
Models FDENP308HEN-S, 308HES-S, 408HES-S
Cooling cycle
Heating cycle
Indoor unit
Outdoor unit
High pressure switch (63H2)
(For fan motor control)
Thermistor
(ThO-A)
4 way valve
Strainer
Gas line
308:ø15.88
(408:ø19.05
)
Thermistor
(ThI-A)
Service valve
(Flare connecting)
High pressure
switch (63H1)
Heat exchanger
Check joint
Check joint
Heat exchanger
Thermistor
(ThI-R)
Muffler
Solenoid
valve
Compressor
Accumulators
Subcooling
coil
Capillary
tube
Check
joint
Thermistor
(ThO-D)
Liquid line
(ø9.52)
Strainer
Capillary
tube
Strainer
Check valve
Solenoid valve
Strainer
Flare
connecting
424
Thermistor
(ThO-R)
Service valve
(Flare connecting)
Capillary tube
FDEN-H
Model FDENP508HES-S
High pressure switch (63H2)
(For fan motor control)
Indoor unit
Cooling cycle
4 way valve
Strainer
Gas line
(ø19.05)
Service valve
(Flare connecting)
High pressure
switch (63H1)
Thermistor
(ThO-A)
Check joint
Heat exchanger
Capillary tube
Thermistor
(ThI-A)
Check joint
Oil separator
Thermistor
(ThO-D)
Heat exchanger
Capillary
tube
Thermistor
(ThI-R)
Compressor
Capillary
tube
Outdoor unit
Heating cycle
Check
joint
Capillary
tube
Liquid line
(ø9.52)
Strainer
Accumulators
Subcooling
coil
Solenoid
valve (SV1)
Strainer
Solenoid Thermistor
valve (SV2)
(ThO-R)
Check valve
Strainer
Service valve
(Flare connecting)
Capillary tube
Flare connecting
Preset point of the protective devices
Parts name
Thermistor
(for protection over loading in
heating)
Mark
ThI-R
Equipped unit
FDEN208, 258 type
FDENP208~258 type
OFF
ON
68 °C
61 °C
OFF
ON
2.5 °C
10 °C
Indoor unit
Thermistor
(for frost prevention)
Thermistor
(for detecting discharge pipe
temp.)
ThO-D
Outdoor unit
OFF
ON
135 °C
90 °C
Thermistor
(for detecting heat exchange
temp.)
ThO-R
Outdoor unit
OFF
ON
70 °C
60 °C
High pressure switch
(for controlling FMo)
63H2
Outdoor unit
High pressure switch
(for protection)
63H1
Outdoor unit
OFF 2.5MPa (25.5kgf/cm2)
ON 2.06MPa (21kgf/cm2)
OFF 3.24MPa (33kgf/cm2)
ON 2.65MPa (27kgf/cm2)
425
FDEN-H
10.2.6 Selsction chart
Correct the cooling and heating capacity in accordance with the conditions as follows. The net cooling and heating capacity can be
obtained in the following way.
Net capacity = Capacity shown on specification ¥ Correction factors as follows.
(1) Coefficient of cooling and heating capacity in relation to temperatures
Cooling operation
Heating operation
Indoor air D.B.
temperature (˚CD.B.)
Outdoor air D.B.
temperature (˚CD.B.)
Coefficient of cooling and heating capacity
in relation to temperatures
Models FDEN208HEN-S1, 258HEN-S1, FDENP208HEN-S, 258HEN-S
Indoor air W.B. temperature (˚CW.B.)
ISO-T1 Standard condition
Outdoor air W.B. temperature (˚CW.B.)
Cooling operation
Outdoor air D.B.
temperature (˚CD.B.)
Heating operation
Indoor air D.B.
temperature (˚CD.B.)
Coefficient of cooling and heating
capacity in relation to temperatures
Models FDENP308HEN-S, 308HES-S, 408HES-S, 508HES-S
Indoor air W.B. temperature (˚CW.B.)
ISO-T1 Standard condition
ISO-T1 Standard condition
Outdoor air W.B. temperature (˚CW.B.)
426
FDEN-H
Table of bypass factor
Model
FDEN (P) 208 type
FDEN (P) 258 type
FDENP308 type
FDENP408,508 type
Hi
0.031
0.030
0.036
0.018
Lo
0.016
0.013
0.018
0.010
Item
Air flow
(2) Correction of cooling and heating capacity in relation to air flow rate control (fan speed)
Coefficient: 1.00 at High, 0.95 at Low
(3) Correction of cooling and heating capacity in relation to one way length of refrigerant piping
It is necessary to correct the cooling and heating capacity in relation to the one way equivalent piping length between the indoor
and outdoor units.
Equivalent piping length(1) m
5
10
15
20
25
30
35
40
45
50
55
1.0
1.0
1.0
1.0
1.0
0.995
0.995
0.99
0.99
0.985
0.985
1.0
0.995
0.995
0.99
0.985
0.985
0.98




1.0
0.995
0.99
0.985
0.98
0.975
0.97




FDENP308 type
1.0
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
0.91
0.9
FDENP408 type
1.0
0.995
0.985
0.98
0.97
0.965
0.955
0.95
0.94
0.935
0.925
FDENP508 type
1.0
0.99
0.975
0.965
0.95
0.94
0.925
0.915
0.9
0.89
0.875
Heating
Cooling
FDEN208 type
FDENP208 type
FDEN258 type
FDENP258 type
Note (1) Equivalent piping length can be obtained by calculating as follows.
208, 258, 308 series [ø15.88(5/8")]: Equivalent piping length = Real piping length + (0.10 × Number or bends in piping)
408, 508, series [ø19.05(3/4")]: Equivalent piping length = Real piping length + (0.15 × Number of bends in piping)
[Equivalent piping length < Limitation length of piping + 5m]
(4) When the outdoor unit is located at a lower height than the indoor unit in cooling operation and when the
outdoor unit is located at a higher height than the indoor unit in heating operation, the following values should
be subtracted from the values in the above table.
Height difference between the indoor unit and
outdoor unit in the vertical heigh sifference
5m
10m
15m
20m
25m
30m
Adjustment coefficient
0.01
0.02
0.03
0.04
0.05
0.06
Piping length limitations
FDEN208, 258 type
FDENP208, 258 type
Model
Item
Max. one way piping length
Max. vertical height difference
FDENP308, 408, 508 type
30m
50m
20m (Outdoor unit is higher )
15m (Outdoor unit is lower )
30m (Outdoor unit is higher )
15m (Outdoor unit is lower)
Note(1) Values in the table indicate the one way piping length between the indoor and outdoor units.
How to obtain the cooling capacity
Example: The net cooling capacity of the model FDENP308HEN-S with the air flow “High”, the piping length of 15m, the outdoor unit
located 5m lower than the indoor unit, indoor wet-bulb temperature at 19.0 ˚C and outdoor dry-bulb temperature 35 ˚C is
Net cooling capacity
=
7100
×
FDENP308HEN-S
1.00
Air flow
“High”
×
(0.98 - 0.01)
×
Length 15m.
Height difference 5 m
1.0
=
6887 w
Factor by air
temperatures
427
FDEN-H
10.2.7 Noise level
Notes (1) The data are based on the following conditions.
Ambient air temperature:
Indoor unit 27˚C DB, 19˚C WB.
Outdoor unit 35˚C DB.
Outdoor unit
Measured based on JIS B 8616
Mike position: at highest noise level
in position as below
Distance from front side
1m
Height
1m
Indoor unit
Measured based on JIS B 8616
Mike position as below
1m
Unit
1m
Mike (front & at low point)
(2) The data in the chart are measured in an unechonic room.
(3) The noise levels measured in the field are usually higher than the data because of reflection.
(1) Indoor unit
Model FDEN208H
Model FDEN258H
Noise level 43 dB (A) at HIGH
38 dB (A) at LOW
70
70
N50
40
40
N40
30
30
63
125
250
500
N30
1000
2000
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
20
63
125
Mid octave band frequency (Hz)
250
500
1000
2000
Noise level 49 dB (A) at HIGH
49 dB (A) at LOW
Noise level 50 dB (A) at HIGH
44 dB (A) at LOW
70
70
60
60
70
N70
60
N60
50
50
N50
40
40
N40
30
30
N30
0
20
125
250
500
1000
2000
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
8000
4000
Sound pressure level
(Standard 0.0002µ bar) dB
Sound pressure level
(Standard 0.0002µ bar) dB
N70
20
63
125
250
500
1000
2000
20
8000
4000
Mid octave band frequency (Hz)
Mid octave band frequency (Hz)
(2) Outdoor unit
Model FDC258HEN3A
Model FDC208HEN3A
Noise level
52dB (A)
Sound pressure level
(Standard 0.0002µ bar) dB
70
N70
60
60
N60
50
50
N50
40
40
N40
30
30
N2
N30
0
20
63
428
125
250
500
1000
2000
4000
Mid octave band frequency (Hz)
20
8000
Sound pressure level
(Standard 0.0002µ bar) dB
Noise level
70
52dB (A)
70
70
N70
60
60
N60
50
50
N50
40
40
N40
30
30
N2
N30
0
20
63
125
250
500
1000
2000
60
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
0
20
63
125
250
500
1000
2000
Mid octave band frequency (Hz)
Model FDEN508H
70
63
20
8000
4000
Mid octave band frequency (Hz)
Model FDEN408H
N2
70
N70
60
0
20
8000
4000
70
Sound pressure level
(Standard 0.0002µ bar) dB
50
50
Sound pressure level
(Standard 0.0002µ bar) dB
Sound pressure level
(Standard 0.0002µ bar) dB
60
N60
20
70
N70
60
0
Noise level 45 dB (A) at HIGH
39 dB (A) at LOW
70
N70
N2
Model FDEN308H
Noise level 44 dB (A) at HIGH
39 dB (A) at LOW
4000
Mid octave band frequency (Hz)
20
8000
4000
20
8000
FDEN-H
Model FDCP208HEN3A
Model FDCP258HEN3A
Noise level
52dB (A)
70
Models FDCP308HEN3, 308HES3
Noise level
52dB (A)
70
70
70
50
50
N50
40
40
N40
30
30
0
20
63
125
250
500
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
1000
2000
4000
0
20
20
8000
63
125
Mid octave band frequency (Hz)
250
500
1000
2000
Noise level
70
70
60
60
N60
50
50
N50
40
40
N40
30
30
0
20
1000
50
N50
40
40
N40
30
30
N30
N2
0
20
63
125
250
500
1000
2000
4000
20
8000
55dB (A)
70
60
N60
50
50
N50
40
40
N40
30
30
N30
N2
500
50
N70
Souud pressure level
(standard 0.0002µbar)
Sound pressure level
(Standard 0.0002µ bar) dB
60
250
60
N60
Mid octave band frequency (Hz)
N70
125
60
Model FDCP508HES3
54dB (A)
70
63
20
8000
4000
Mid octave band frequency (Hz)
Model FDCP408HES3
Noise level
N30
N2
70
N70
60
60
N60
Souud pressure level
(standard 0.0002µbar)
Sound pressure level
(Standard 0.0002µ bar) dB
60
52dB (A)
70
N70
N70
Sound pressure level
(Standard 0.0002µ bar) dB
Noise level
2000
Mid octave band frequency (Hz)
4000
N30
N2
0
20
8000
20
63
125
250
500
1000
2000
4000
20
8000
Mid octave band frequency (Hz)
429
BL
Y/GN
RD
X02
X05
X01
X06
X03
CT1
R
WH
WH
3 28
2
Mark
CC
CFI1,2
CFO
CH
CM
CnA ~ W
CT1
F
FMI1,2
FMO
LED1
LED2
LM
PC
SV1
SW
SW3
TB
ThI-A
(49FO1)
H L UH
X02 X03 X04
CF01
X05
16
12 13
17
SV1
21
Mark
ThI-R
Tho-A
Tho-D
Tho-R
TrI
Tro
Val
Vao
20S
49FI
49FO
52C
X1~6
X01~07
63H2
v
■
LED-G
LED-R
X06
20
A2
19
A1
52C
18
X01
BR
Parts name
Capacitor for CM
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Indication lamp (Green - Run)
Indication lamp (Yellow - Check)
Louver motor
Photo coupler
Solenoid coil (for control)
Switch (ON/OFF)
Changeover switch
Terminal block ( mark)
Thermistor
Meaning of marks
Printed wiring Board
X07
WH
CM
RD
X04
C
RD/WH
BK/WH
S
20S
BK
Cc
OR/WH
BK
OR/WH
FMO1
P
2
P
WH
4
BL
1
BL
3
BR/WH
26
27
Tro
Parts name
Vao
14V
CnA1 CnA2
(Checker)
CnE
7
6
(Run)
LED-G
(Check)
LED-R
CnL
Thermistor
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Thermistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for control)
Terminal (F)
Connector
Indication lamp (Green)
Indication lamp (Red)
X07
25
63H2
BR/WH
BL/WH
BK/RD
BK/WH
Tho-R Tho-D Tho-A
BK
52C
BK
BL
BR
WH
OR
OR
CnM1
BK
2
3
4
5
2/N
3
4
5
Y/GN
BR
BL
BK
WH
RD
Mark
BK
BL
BR
GR
OR
PK
RD
WH
Y
Color mark
1
TB
TB
1
Y/GN
RD/WH
BK
12
11
9
13
1
X6
CnF3
X5
PC
RD
BK
N BK/WH
DR
Outdoor Unit
DR
CH
BR
CnR
BK/RD
PC
BL/WH
PC
RD
F(3.15A)
OR BK
OR BK
WH
5
CnF2
OR BK
OR BK
CFI1
X3 X6
X2 X5
CnF2
6
FMI1
(49FI)
WH
CnF2
CFI2
H
L
7
X3
X1 X4
4
CnJ
LM
CnJ
3
X1 X2
10
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
Yellow
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
TrI
RD
SW3
8V
14V
OFF
1 2 3 4
ON
Test
BK BR
CnW1 CnW2
BK
CnQ
220/240V
Printed wiring board
8
Val
Notes (1) *1 FMI2 is equipped with only for FDEN258HEN-S1
CnF3
FMI2
(49FI)
L H
CnF3
1
X4
Indoor Unit
RD
RD
XR5
CnL
CnB2
CnN
XR3
XR1
Wireless
remote
controller
Receiver
amp
Option
ThI–A
ThI–R
LED1
LED2
SW
(3)
(3)
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
Models FDEN208HEN-S1, 258HEN-S1
220/240V
GR
RD
Y/GN
RD
RD
RD
PC
PC
WH
TB
L
Y/GN
RD
BR
WH WH
BK
BK
BK
WH
OR
OR
WH
WH
CnT
CnH
430
CnL
Power source
1 Phase 220/240V 50Hz
FDEN-H
10.3 ELECTRICAL DATA
10.3.1 Electrical wiring
WH
BL
X02
X05
X04
X06
X03
CT1
R
WH
WH
3 28
2
Mark
CC
CFI1,2
CFO
CH
CM
CnA ~ W
CT1
F
FMI1,2
FMO
LED1
LED2
LM
NR
PC
SV1
SW
SW3
TB
ThI-A
Y/GN
H L UH
X02 X03 X04
X05
16
20S
12 13
BK
17
Parts name
Capacitor for CM
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Indication lamp (Green - Run)
Indication lamp (Yellow - Timer/Check)
Louver motor
Surge suppressor
Photo coupler
Solenoid coil (for control)
Switch (ON/OFF)
Changeover switch
Terminal block ( mark)
Thermistor
Meaning of marks
Printed wiring board
X07
S
WH
CM
RD
X01
C
BK/WH
CF01
OR/WH
FMO1
(49FO1)
BK
Cc
OR/WH
BK
BK
2
52C
BR
X01
SV1
X06
20
Mark
ThI-R
Tho-A
Tho-D
Tho-R
TrI
TrO
Val
Vao
20S
49FI
49Fo
52C
X1~6
X01~07
63H1
63H2
v
■
LED-G
LED-R
19
A2
18
A1
P
RD
4
BL
52C
21
BL
1
BR/WH
26
27
7
6
Vao
Tro
14V
CnA1 CnA2
(Checker)
CnE
9
8
63H2
BR/WH
BL/WH
BK/RD
Tho-R Tho-D Tho-A
(Run)
LED-G
(Check)
LED-R
CnL
Parts name
Thermistor
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Va r i s t o r
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for protection)
High pressure switch (for control)
Terminal (F)
Connector
Indication lamp (Green)
Indication lamp (Red)
X07
25
63H1
BR
3
BK
NR
BR
BK/WH
BK
13
9
11
12
BK
BL
BR
Y/GN
2
3
4
5
2/N
3
4
5
Mark
BK
BL
BR
GR
OR
PK
RD
WH
Y
Color mark
1
X6
CnF3
X5
OR BK
OR BK
CnF3
FMI2
(49FI)
L H
CnF3
X4
WH
X3
OR BK
5
CnF2
OR BK
CFI1
X3 X6
X2 X5
X1 X4
CnF2
6
FMI1
(49FI)
WH
CnF2
CFI2
H
L
7
Indoor Unit
4
CnJ
LM
CnJ
3
X1 X2
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
Yellow
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
Note (1) *1 FMI2 is equipped with only for FDENP258HEN-S
1
WH
RD
TB
1
TB
1
Y/GN
RD/WH
BK
N BK/WH
P
Outdoor Unit
Y/GN
PC
RD
BK
RD
BR
WH WH
RD
RD
RD
RD
BK
BL
BR
WH
OR
OR
CnM1
RD/WH
RD
F(3.15A)
DR
CH
BR
CnR
BK/RD
PC
BL/WH
PC
DR
220/240V
8
10
Val
TrI
RD
SW3
8V
14V
OFF
1 2 3 4
ON
Test
BK BR
CnW1 CnW2
BK
CnQ
220/240V
Printed wiring board
GR
PC
PC
WH
TB
L
Y/GN
BK
BK
BK
WH
OR
OR
WH
WH
CnT
CnH
CnL
Power source
1 Phase 220/240V 50Hz
RD
RD
XR5
CnL
CnB2
CnN
XR3
XR1
Wireless
remote
controller
Receiver
amp
Option
ThI–A
ThI–R
LED1
LED2
SW
(3)
(3)
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
FDEN-H
Models FDENP208HEN-S, 258HEN-S
431
BL
WH
X05
X08
X04
X07
X06
X03
CT1
R
Printed wiring board
X02
CM
WH
WH
3 28
2
Mark
CC
CFI1,2
CFO
CH
CM
CnA ~ W
CT1
F
FMI1,2
FMO
LED1
LED2
LM
NR
PC
SV1,2
SW
SW3
TB
ThI-A
X02 X03 X04
CF01
X05
16
12 13
20S
BK
17
Parts name
Capacitor for CM
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Indication lamp (Green - Run)
Indication lamp (Yellow - Check)
Louver motor
Surge suppressor
Photo coupler
Solenoid coil (for control)
Switch (ON/OFF)
Changeover switch
Terminal block ( mark)
Thermistor
Meaning of marks
Y/GN
RD
RD
X01
C
(49FO1)
H L UH
OR/WH
S
BK/WH
BK
BK
Cc
OR/WH
BK
FMO1
52C
BR
X06
20
Mark
ThI-R
Tho-A
Tho-D
Tho-R
TrI
Tro
Val
Vao
20S
49FI
49FO
52C
X1~6
X01~8
63H1
63H2
v
■
LED-G
LED-R
X01
19
A2
18
A1
P
2
P
WH
4
21
X07
26
27
7
Vao
63H2
6
Tro
14V
CnA1 CnA2
(Checker)
CnE
9
8
63H1
BR/WH
BL/WH
BK/RD
Tho-R Tho-D Tho-A
(Run)
LED-G
(Check)
LED-R
CnL
Parts name
Thermistor
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Thermistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for protection)
High pressure switch (for control)
Terminal (F)
Connector
Indication lamp (Green)
Indication lamp (Red)
X08
22
BR/WH
23 25
SV2
SV1
BL
52C
BL
BL
1
BL
3
BR
NR
BK
N BK/WH
BK
2
3
4
5
2/N
3
4
5
Y/GN
BR
BL
BK
WH
RD
Mark
BK
BL
BR
GR
OR
PK
RD
WH
Y
Color mark
1
TB
TB
1
Y/GN
BK/WH
BK
X6
CnF3
X5
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
Yellow
12
11
9
13
1
PC
RD
BK
RD/WH
OR BK
OR BK
WH
WH
X3
4
CnJ
3
X1 X2
CnJ
LM
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
5
CnF2
OR BK
OR BK
CFI1
X3 X6
X2 X5
X1 X4
CnF2
6
FMI1
(49FI)
H
7
L
CnF2
CFI2
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
CnF3
FMI2
(49FI)
L H
CnF3
X4
Indoor Unit
8
10
Val
TrI
RD
14V
SW3
8V
OFF
1 2 3 4
ON
Test
BK BR
CnW1 CnW2
BK
CnQ
220/240V
Printed wiring board
GR
RD
BK
BL
BR
WH
OR
OR
CnM1
RD/WH
RD
F(3.15A)
BR
CH
BR
CnR
BK/RD
PC
DR
220/240V
BL/WH
PC
DR
Outdoor Unit
Y/GN
RD
RD
RD
PC
PC
WH
TB
L
Y/GN
RD
BR
WH WH
BK
BK
BK
WH
OR
OR
WH
WH
CnT
CnH
432
CnL
Power source
1 Phase 220/240V 50Hz
RD
RD
XR5
CnL
CnB2
CnN
XR3
XR1
Wireless
remote
controller
Receiver
amp
Option
ThI–A
ThI–R
LED1
LED2
SW
(3)
(3)
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
FDEN-H
Model FDENP308HEN-S
RD
X06
WH
1 2
BK/WH
Printed wiring board
X05
X08
X04
X07
BL
X03
CT2
3 28
RD/WH
Mark
CF1,2
CFO1
CH
CM
CnA ~ Z
CT1,2
F
FMI1,2
FMO1
LED1
LED2
LM
NR
PC
SV1,2
SW
SW3
TB
ThI-A
ThI-R
H L UH
(49FO1)
X02 X03 X04
CF01
17
12 13 16
20S
BK
Parts name
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Indication lamp (Green - Run)
Indication lamp (Yellow - Check)
Louver motor
Surge suppressor
Photo coupler
Solenoid coil (for control)
Switch (ON/OFF)
Changeover switch
Terminal block ( mark)
Thermistor
Thermistor
Meaning of marks
Y/GN
BK
X06
20
A2
SV1
21
Mark
Tho-A
Tho-D
Tho-R
TrI
TrO
Val
Vao
20S
49FI
49FO1
52C
X1~6
X01~08
63H1
63H2
v
■
LED-G
LED-R
19
A1
52C
18
X01
BR
BL
CM W
X02
U
X01
CT1
RD
WH
WH
V
FMO1
OR/WH
BK
6
OR/WH
BK
4
P
2
BL
5
BL
3
SV2
X08
22
BL
1
BR/WH
26
27
7
Tro
14V
CnA1 CnA2
Parts name
Vao
63H2
6
(Checker)
CnE
9
8
63H1
Tho-R Tho-D Tho-A
BR/WH
BL/WH
BK/RD
(Run)
LED-G
(Check)
LED-R
CnL
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Varistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for protection)
High pressure switch (for control)
Terminal (F)
Connector
Indication lamp (Green)
Indication lamp (Red)
X07
23 25
BL
52C
P
NR
BR
N BK/WH
BR
L3 BL
BK
L2
BK
2
3
4
5
2/N
3
4
5
Y/GN
BR
BL
BK
WH
RD
Mark
BK
BL
BR
GR
OR
P
RD
WH
Color mark
TB
1
TB
1
Y/GN
BK/WH
BK
12
11
9
13
1
CnF3
X6
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
X5
PC
RD
BK
RD/WH
OR BK
OR BK
L
H
WH
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
5
CnF2
OR BK
CFI1
X3 X6
X2 X5
X1 X4
OR BK
CnF2
6
FMI1
(49FI)
7
WH
CnF2
CFI2
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
CnF3
FMI2
(49FI)
L H
CnF3
X4
X3
Indoor Unit
4
CnJ
LM
CnJ
3
X1 X 2
8
10
Val
TrI
RD
14V
SW3
8V
OFF
1 2 3 4
ON
Test
BK BR
CnW1 CnW2
BK
CnQ
220/240V
Printed wiring board
GR
WH
BK
BL
BR
WH
OR
OR
CnM1
RD
F(3.15A)
DR
CH
BR
CnR
BL/WH
PC
DR
220/240V
BK/RD
PC
Outdoor Unit
Y/GN
RD
BR
WH WH
BK
BK
PC
PC
WH
TB
L1 RD
Y/GN
BK
RD
RD
RD
WH
OR
OR
WH
WH
CnT
CnH
CnL
CnV
Power source
3 Phase 380/415V 50Hz
RD
RD
XR5
CnL
CnB2
CnN
XR3
XR1
Wireless
remote
controller
Receiver
amp
Option
ThI–A
ThI–R
LED1
LED2
SW
(3)
(3)
BK
BK
CnH2
BK BK
BK
BK
XR4
XR2
FDEN-H
Model FDENP308HES-S
433
RD
X05
X08
X04
X07
BL
X06
X03
WH
1 2
BK/WH
Printed wiring board
X02
CT2
3 28
RD/WH
Mark
CF1,2
CFO1,2
CH
CM
CnA ~ Z
CT1,2
F
FMI1,2
FMO1,2
LED1
LED2
LM
NR
PC
SV1,2
SW
SW3
TB
ThI-A
ThI-R
H L UH
X02 X03 X04
12 13
H L UH
FMO2
(49FO2)
Parts name
Capacitor for FMI
Capacitor for FMO
Crankcase heater
Compressor motor
Connector ( mark)
Current sensor
Fuse
Fan motor (Indoor unit)
Fan motor (Outdoor unit)
Indication lamp (Green-Run)
Indication lamp (Yellow-Check)
Louver motor
Surgesuppressor
Photo coupler
Solenoid coil (for control)
Switch (ON/OFF)
Changeover switch
Terminal block ( mark)
Thermistor
Thermistor
Meaning of marks
Y/GN
BL
CM W
X01
CT1
RD
WH
U
CF01
OR/WH
WH
V
FMO1
(49FO1)
OR/WH
BK
CF02
Mark
Tho-A
Tho-D
Tho-R
TrI
TrO
Val
Vao
20S
49FI
49FO1,2
52C
X1~6
X01~08
63H1
63H2
v
■
LED-G
LED-R
X05
17
16
14 15
20S
BK
GR
6
BK
GR
BK
4
BR
X01
X06
20
A2
SV1
21
SV2
X08
22
X07
23 25
BR/WH
26
27
7
Vao
63H2
6
Tro
BR/WH
BL/WH
BK/RD
Tho-R Tho-D Tho-A
14V
CnA1 CnA2
(Checker)
CnE
9
8
63H1
Parts name
Thermistor
Thermistor
Thermistor
Transformer (Indoor unit)
Transformer (Outdoor unit)
Varistor
Varistor
4-way valve solenoid
Internal thermostat for FMI
Internal thermostat for FMo
Magnetic contactor for CM
Auxiliary relay
Auxiliary relay
High pressure switch (for protection)
High pressure switch (for control)
Terminal (F)
Connector
Indication lamp (Green)
Indication lamp (Red)
19
18
A1
52C
P
2
P
5
BL
3
BL
1
BL
52C
BL
NR
BR
N BK/WH
BR
L3
BK
BL
3
4
5
3
4
5
Mark
BK
BL
BR
GR
OR
P
RD
WH
Y/GN
BR
BL
BK
WH
RD
12
11
9
13
1
Color
Black
Blue
Brown
Gray
Orange
Pink
Red
White
2
2/N
TB
1
Color mark
(Run)
LED-G
(Check)
LED-R
CnL
BK
TB
1
Y/GN
BK/WH
BK
X6
CnF3
X5
PC
RD
BK
RD/WH
OR BK
OR BK
Mark
BK/RD
BK/WH
BL/WH
BR/WH
OR/WH
RD/WH
Y/GN
CnF3
FMI2
(49FI)
L H
CnF3
WH
X3
Color
Black/Red
Black/White
Blue/White
Brown/White
Orange/White
Red/White
Yellow/Green
5
CnF2
OR BK
OR BK
CFI1
X3 X6
X2 X5
X1 X4
CnF2
6
FMI1
(49FI)
WH
CnF2
CFI2
H
7
L
X4
Indoor Unit
4
CnJ
LM
CnJ
3
X1 X2
8
10
Val
TrI
RD
14V
SW3
8V
OFF
1 2 3 4
ON
Test
BK BR
CnW1 CnW2
BK
CnQ
220/240V
Printed wiring board
GR
L2 WH
BK
BL
BR
WH
OR
OR
CnM1
BK
BL
BR
WH
OR
OR
CnM2
RD
F(3.15A)
DR
CH
BR
CnR
BK/RD
PC
DR
220/240V
BL/WH
PC
Outdoor Unit
Y/GN
RD
RD
RD
PC
PC
WH
TB
L1 RD
Y/GN
RD
BR
WH WH
BK
BK
BK
WH
OR
OR
WH
WH
CnT
CnH
434
CnL
Power source
3 Phase 380/415V 50Hz
ThI–R
ThI–A
Receiver
amp
Option
Wireless
remote
controller
(3)
(3)
XR5
XR3
XR1
LED1
LED2
SW
CnL
CnB2
CnN
BK
BK
RD
RD
BK
BK
BK
BK
CnH2
XR4
XR2
FDEN-H
Model FDENP408HES-S, 508HES-S
FDEN-H
10.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER
Same as the cooling/heating equipment for FDT(N) heat pump type. Refer to page 317.
10.5 APPLICATION DATA
SAFETY PRECAUTIONS
• Please read these “Safety Precautions” first then accurately execute the installation work.
• Though the precautionary points indicated herein are divided under two headings. WARNING and CAUTION , those
points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in
the WARNING section. However, there is also a possibility of serious consequences in relationship to the points listed in the
CAUTION section as well.
In either case, important safety related information is indicated, so by all means, properly observe all that is mentioned.
• After completing the installation, along with confirming that no abnormalities were seen from the operation tests, please explain
operating methods as well as maintenance methods to the user (customer) of this equipment, based on the owner’s manual.
Moreover, ask the customer to keep this sheet together with the owner’s manual.
WARNING
• This system should be applied to places of office, restaurant, residence and the like. Application to inferior
environment such as engineering shop could cause equipment malfunction.
• Please entrust installation to either the company which sold you the equipment or to a professional contractor.
Defects from improper installations can be the cause of water leakage, electric shocks and fires.
• Execute the installation accurately, based on following the installation manual. Again, improper installations can
result in water leakage, electric shocks and fires.
• When a large air-conditioning system is installed to a small room, it is necessary to have a prior planned countermeasure for the rare case of a refrigerant leakage, to prevent the exceeding of threshold concentration.
In regards to preparing this countermeasure, consult with the company from which you perchased the equipment,
and make the installation accordingly. In the rare event that a refrigerant leakage and exceeding of threshold
concentration does occur, there is the danger of a resultant oxygen deficiency accident.
• For installation, confirm that the installation site can sufficiently support heavy weight. When strength is insufficient,
injury can result from a falling of the unit.
• Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and
hurricanes, etc. Improper installations can result in accidents due to a violent falling over of the unit.
• For electrical work, please see that a licensed electrician executes the work while following the safety standards
related to electrical equipment, and local regulations as well as the installation instructions, and that only exclusive
use circuits are used.
Insufficient power source circuit capacity and defective installment execution can be the cause of electric shocks
and fires.
• Accurately connect wiring using the proper cable, and insure that the external force of the cable is not conducted
to the terminal connection part, through properly securing it. Improper connection or securing can result in heat
generation or fire.
• Take care that wiring does not rise upward, and accurately install the lid/service panel. Its improper installation
can also result in heat generation or fire.
• When setting up or moving the location of the air conditioner, do not mix air etc. or anything other than the
designated refrigerant (R22) within the refrigeration cycle.
Rupture and injury caused by abnormal high pressure can result from such mixing.
• Always use accessory parts and authorized parts for installation construction. Using parts not authorized by this
company can result in water leakage, electric shock, fire and refrigerant leakage.
CAUTION
• Execute proper grounding. Do not connect the ground wire to a gas pipe, water pipe, lightning rod or a telephone
ground wire. Improper placement of ground wires can result in electric shock.
• The installation of an earth leakage breaker is necessary depending on the established location of the unit. Not
installing an earth leakage breaker may result in electric shock.
• Do not install the unit where there is a concern about leakage of combustible gas.
The rare event of leaked gas collecting around the unit could result in an outbreak of fire.
• For the drain pipe, follow the installation manual to insure that it allows proper drainage and thermally insulate it
to prevent condensation. Inadequate plumbing can result in water leakage and water damage to interior items.
435
FDEN-H
NOTICE
All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS. These
instructions do not cover all variations for every kind of installation circumstance. Should further information be desired or
should particular problems occur, the matter should be referred to Mitsubishi Heavy Industries. Ltd. through your local
distributor.
WARNING
BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. FAILURE TO
FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT MALFUNCTION
AND/OR PROPERTY DAMAGE.
10.5.1 Installation of indoor unit
Air reach
(1) Selection of installation location
(a) A place where good air circulation and delivery can be obtained.
(b) A place where ceiling has enough strength to support the unit.
(c) A place where there is no obstacle around the return air inlet
and supply air outlet ports.
(d) A place where there is no moist air or oil vapor which may
harm the heat exchanger.
(e) A place where the space shown below is secured.
(f) This unit uses a microcomputer as a control device. Therefore
avoid installing the unit near the equipment that generates strong
Unit: m
FDEN208H FDEN258H FDEN308H FDEN408H,508H
Model
Air reach
7.5
8
9.5
9
[Conditions]
(1) Installation height .... 2.4~3.0 m above the floor
(2) Fan speed .... High
(3) Air flow speed at reach point .... 0.5 m/sec
Ceiling mounting installation
Unit: mm
300
or
more
electromagnetic waves and noise.
(2) Installation preparation
5 or more
100 or
150 or
more Obstacles more
(a) Drilling of holes for interconnecting piping and wiring.
1) Drill a hole through the wall in accordance with the piping diameter. We recommend using a hole saw drill of 70~86mm
diameter and the hole should be drilled on an incline from inside to outside.
2) Insert the accessory piping sleeve into the hole and cut it to the proper length in accordance with wall thickness.
(b) Installation of suspension bolts.
1) Use the template sheet to determine the positions of suspension bolts and refrigerant pipings. The refrigerant piping can
be routed either to the right, left, top or rear.
2) Positions of suspension bolts are as in the drawing below.
A
Air outlet
650
Suspension
bolt hole
(Indoor unit)
50 Wall
5
Suspension
B bracket
140 275
650
5
(Indoor unit)
50
A
Air outlet
Unit: mm
Suspension
bolt hole
Unit: mm
¡When the suspension brackets face out
8
Suspension
B bracket
Item
A
B
C
FDEN208H
1000
900
984
1260
1160
1244
1470
1370
1454
FDEN258H
140 275
¡When the suspension brackets face in
308H
408H
FDEN508H
8
Wall
In case of wooden framework (two storied building)
3) In case of wooden structures.
In case of wooden framework construction
Second floor member
Holes for suspension bolts
¡Use main strength members for suspension.
Holes for suspension bolts
Clamps
Clamps
¡When the suspension beams have members
spaced 900 mm apart use small beams that
are at least 6 cm square, in case the beams
are spaced more than 180 mm apart use small House framework member
Suspension beams for
Suspension beams for
installation of air conditioner
installation of air conditioner
beams that are more than 90 mm square.
Building
Ceiling board
framework
4) In case of ferro-concrete buildings.
5) Length of suspension.
Fix the suspension bolts in the following way.
(in case of exposed type installation)
150 ~ 160mm
Steel reinforcement rods
Concrete
M8 or M10 suspension bolts
436
25 ~ 45 mm
Insertion
Notes (1) In case the suspension bracket is
set to face in, and the suspension
bolts are made to the length as
Ceiling board
shown in the left drawing, the bolts
ends will be put in the plastics caps
Suspension bolts
of the indoor unit top panel.
(2) Do not remove the plastics caps.
FDEN-H
(3) Installation of indoor unit
(a)
Detach the inside panel and suspension bracket.
2
1
Remove a fixing bolt of the side panel.
2
Unhook four hooks (marked
) by sliding the side
panel in front side about 10 mm, and detach the side
panel from the unit.
1
about
m
10 m
3
Position of hooks
Rear
Front
Side for front side about 10 mm
(b) In case of exposed installation to the ceiling (with suspension brackets facing in)
Fix the suspension brackets to suspension bolts.
25 ~ 45 mm
1)
Ceiling boards
Suspension bolt [M8 or M10]
Suspension bracket (accessory parts)
Flat washer (accessory parts)
Hexagonal nuts (accessory parts)
2)
Hook the unit to suspension brackets.
Suspension bracket
Suspension bracket fixing bolts
(let them protrude 8 ~ 12 mm from the unit)
3)
Fix unit securely in place by tightening the suspension bracket fixing bolts.
4)
Attach the side panels and installation is finished.
Ceiling
In case the unit is half recessed into the ceiling (the suspension brackets facing outside).
1) Open a hole in the ceiling large enough for the unit
2) Installation space dimensions.
and the necessary installation work. (Fill up the ex(Plug in dimensions)
cess opening after the installation work is finished.)
Unit: mm
300
or more
Opening
300
or more
Unit: mm
10
FDEN 208H
258H
308H
FDEN 408H
508H
24
80
618
10
10
10
160
(c)
Ceiling board
10
437
FDEN-H
3)
Mount the unit using suspension bolts.
Suspension bolts
Flat washer (accessory parts)
Hexagonal nuts (accessory parts)
4)
Securely tighten the nuts and fix the indoor unit in place.
5)
Attach the side panels and fit in ceiling board in the space around the unit and the work is finished.
Fit in ceiling boards here
(d) Gradient for drainage
Mounting with proper gradient for drainage is needed as shown below.
¡ In right and left directions
0 ~ 3 mm
0 ~ 3 mm
¡ Front and rear directions
Caution
¡In case of gradient is contrary, water may leak out.
¡Indoor side of drain pipe must be thermally
insulated.
Note (1) In case of left-hand side drainage, the gradient
will be to the opposite side.
(4) Cautions for wireless remote controller operation
Ceiling
1m
2.4 m
o
Wireless Remote
controller
Floor
Max. 6 meters
(Top View)
6m
3m
Notes (1) When the receiving angle is 90 , the receiving
distance decrease to 3 meters.
(2) Be sure to point the Remote Controller correctly
towards the Receiver.
(3) The operating range is as shown in the left drawing,
but the range is changed in according to the
conditions, as illumination, sunlight and etc.
(4) If the Receiver is being subjected to direct sunlight
or intense lighting, the valid operating range may
decrease and result in the Receiver being unable to
receive the Control Signal from the Remote
Controller.
Scope
possible
for receiving
(Top view)
x
0
4m
72
6m
90°
9m
60°
<Condition> Illuminance (Brightness) of the
receiver area is about 360 lux.
60°
In general office environments, there is no ceiling light source within a
distance of one meter from the Air Conditioner Unit. The illuminance
of a desktop is approx 1,000 lux in the above conditions.
438
lu
The relationship between Receiver
surface illuminance and the signal
l
reception distance.
0
When the illuminance decreases by
36
50%, the receiving range increase
x
lu by 50%.
0
18
ux
FDEN-H
10.5.2 Installation of outdoor unit
This is same as FDT(N) heat pump series. Refer to page 338.
10.6 MAINTENANCE DATA
This is same as FDT(N) heat pump series. Refer to page 348.
439