Download Mitsubishi Electric PUH-P1.6YGAA Installation manual

INSTALLATION MANUAL FOR A-M CONVERTER
PAC-SF48MA-E
MODELS
PU（H）-P1.6∼3VGA, PU（H）-P1∼4VGAA
This manual is written only for the models
PU(H)-P1.6∼3VGA , PU(H)-P1.6∼6YGA,
PU(H)-P1∼4VGAA, PU(H)- P1.6∼6YGAA,
and PUH-P8,10YE,
PU（H）-P1.6∼6YGA, PU（H）-P1.6∼6YGAA
PUH-P8, 10YE
1. Parts List
№
Description
Figure
Q'ty
Note
①
M-NET board
１
Take measures forstatic when
handling the board.
Otherwise,the part can be broken.
②
Support
4
Insert it to electric box from
arrow side.
③
Terminal base
１
④
Screw (M4×10)
１
⑤
Terminal bed (M-NET)
１
⑥
Terminal screw (M3x20)
１
⑦
Label
SAFETY PRECAUTIONS
●Before
starting installation, read the "Safety Precautions" described below.
following precautions must be observed as it describes the serious matters for safety.
●The safety precautions are described with the degree of danger.
●The
WARNING
When you handle wrong, it can lead to death or serious injury.
CAUTION
When you handle wrong, it can lead to injury or damage to building and furniture.
●After
installation, make test operation and confirm that it works properly, and explain the safety precautions, operation method, and
maintenance to your customers.
Tell your customers to keep this installation manual together with operation manual with them, and when they give or sell this machine
to other person put this installation manual and operation manual with it.
WARNING
The installation must be done by dealer or qualified person.
The wiring must be securely done by using proper cable. The wires should
be connected to the terminals not to have external force of the cable.
●If
the customers do the installtion by themselves and it is not perfectly
installed it can cause water leak, electric shock, or fire.
●Unperfect
connections can cause heat or fire.
The termial cover (panel) of the unit must be installed securely.
The installation must be done in accordance with this manual.
●Unperfect
●If
the installation is not perfectly done, it can cause water leak, electric
shock, or fire.
installation can cause fire or electric shock by dust or water.
The electric installation must be done by qualified person in accordance
with this installation manual. Use the separate circuit only for this machine
and use rated voltage and circuit breaker.
Never try any modification.
●For
repair, ask your dealer.
If the machine is modified or repaired unperfectly, it can cause water
leak, electric shock, or fire.
●If
the electric circuit power is not sufficient or the wiring is not properly
done, it can cause electric shock or fire.
Never move or reinstall the machine by the customers.
the installation is not perfectly done, it can cause water leak, electric
shock, or fire. Ask your dealer or qualified person.
●If
CENTRALIZED CONTROL(M-NET)
Before electric wiring
Ａ
Ｂ
Ｓ
１
Ｂ Ｇ７９Ｈ７４４Ｈ０２
CAUTION
Put ground wire.
Install a circuit breaker depending upon the location.
●Without
a circuit breaker, it can cause electric shock.
it can cause short-circuit, heat, or fire.
Use proper fuses
Wires must not have tension.
●It
１
Lead wire (5 wires)
ground to gas pipe, water pipe, lightning conductor, or
telephone ground wire.
Unperfrect ground can cause short-circuit.
Use standard wires which meet current capacity.
●Otherwise,
⑧
●Never
●If
you use larger size fuses or neelde wire, it can cause failure or fire.
⑨
１
Lead wire (3 wires)
can cause snipping, heat, or fire.
Before test operatoin
CAUTION
Lead wire (2 wires)
⑪
Ground wire and screw (M4×10)
⑫
Pull tight
１
Never operate the switches with your hand wet.
Turn the power on 12 hours or more before operation.
●It
●If
you start operation as soon as the power on, it can cause failure.
Never turn the power off during season.
can cause electric shock.
Never touch refrigerant pipes while the machine running.
Never operate the machine without panel or guard off.
1 each
●The
refrigerant pipes becomes high and low temperature while the
machine running. If you touch the pipes by hand, it can cause chilblain
or burn.
●It
can cause serious injury being caught by rotating part or burn or
electric shock by high voltage part.
Never turn the power off as soon as the machine stops.
Never operate the machine without air filter off.
●It
⑩
●Wait
can cause failure by dust.
for 5 minutes or more. It can cause water leak or failure.
1
RG79B202H03
1
2
2. Installation procedure (PU(H)-P1∼4VGA, PU(H)-P1.6∼6YGA)
2
Address switches
right side of the electric box.
SW12 SW11
①M-NET board
1 Put the Support ② to the (4) holes on the
6 Connection of M-NET board (CN5) and Control board (CNMNT)
connector CN5 on the M-NET board ①
and the connector CNMNT on the control
board.
⑧Lead wire
← Be sure to the insert
direction.
Right side of
electric box
1
②Support (4 pcs)
6 Connect the lead wire ⑧ to both the
7 Connect the lead wire ⑨ to both the
ＣＮVＭNT ＣＮＭNT
2 Install the M-NET board ① so that the
(SW11, SW12) come front.
※Put it securely until it sounds click.
connector CND on the M-NET board ①
and the connector CNVMNT on the
control board.
ＣＮ5
Control board
①M-NET
board
3 Install the Terminal bed (M-NET) ⑤ on the
Terminal base ③.
※The Terminal base ⑤ has round boss
for positioning.
Match the round boss to the holes of
the Terminal base ③.
Control board
8 Ｃut the lead wire ⑩ to suitable length
(about 25cm) . And then process the tips,
as shown in the following figure.
Connect the lead wire ⑩ to both the
connector CN2M on the M-NET board ①
and the terminals A & B on the terminal
bed (M-NET) ⑤.
10mm
No polarity.
ＣＮ2Ｍ
ＣＮＤ
Terminal bed
CENTRALIZED CONTROL(M-NET)
Ａ
Ｂ
Ｓ
Terminal bed
4 Put the Label ⑦ on the Terminal base ③.
※Not to close the Hole for M-NET ground.
250mm
⑩Lead wire
8 Connection of M-NET board (CN2M) and
Terminal bed (Terminals A & B)
5
⑨Lead wire
7 Connection of M-NET board (CND) and
Control board (CNVMVT)
5 Install the Terminal base ③ on the bottom
inside of the electric box.
④Screw
(M4x10)
A B S
9 The lead wires should be tied together
with the other lead wires with
the pull tight ⑫ not to loose.
Mounting hole
3
10 Make M-NET address setting with the
10 〈Setting example〉
90 1
23
90 1
90
90 1
90 1
78
90 1
23
※ Refer to attached sheet for setting
method.
78
78
Ｓ
6 78
Ｂ
-NET)
23
rotary switches
SW11 (1st digit) and SW12 (2nd digit) on
the M-NET board 1.
M-NET address should be set between 1
to 50.
(The factory setting is all zero.)
456
Ａ
NTROL(M
23
456
CE
ED CO
NTRALIZ
23
456
4
SW12
(2nd digit)
3
12
78
Switch
set
50
456
③Terminal base
SW11
(1st digit)
2
456
⑤Terminal bed (M-NET)
1
45
Hole for M-NET
ground
M-NET address No.
78
⑥Screw (M3x20)
Position hole
⑦Label
Hole for M-NET ground
SW1 settings
The DIP switch (SW1) on the board are used to check the status
of communication. Operate the switch when necessary.
M-NET
communication
O
F
F
1
2
3
4
SW1−1 OFF
Inter-board
communication
O
F
F
4
The lamp flashes
approximately once
a minute in accordance
with the status of
communication.
1
2
3
4
SW1−1 ON
3
LED3,4 display contents
Blinks every 1.5
second
2. Installation procedure (PUH-P8, 10YE)
①M-NET board
1 Put the Support ② to the (4) holes on the
⑩Lead wire
5 Connect the lead wire ⑧ to both the
base of the electric box.
2
← Be sure to the insert
direction.
①M-NET board
CND
1
CN2M
M-NET board (CN2M)
and Terminal bed
(Terminals A & B)
CN5
6 Connect the lead wire ⑨ to both the
SW12 SW11
②Support
(4 pcs)
connector CN5 on the M-NET board ①
and the connector CNMNT on the control
board.
7 Connection of
2 Install the M-NET board ① so that the
(SW11, SW12) come front.
※Put it securely until it sounds click.
Address switches
CNVMNT
connector CND on the M-NET board ①
and the connector CNVMNT on the
control board.
⑧Lead wire
CNMNT
5 Connection of
M-NET board (CN5)
and Control board
(CNMNT)
3 Install the Terminal bed (M-NET) ⑤ on the
base of the electric box.
7 Connect the lead wire ⑩ to both the
connector CN2M on the M-NET board ①
and the terminals A & B on the terminal
bed (M-NET) ⑤.
No polarity.
Control board
⑨Lead wire
4 Put the Label ⑦ on the base of the
electric box.
6 Connection of
M-NET board (CND)
and Control board
(CNVMNT)
Control board
Terminal
bed
Terminal
bed
Ａ
90 1
23
90 1
90 1
23
90 1
90
90 1
23
78
6 78
78
⑦Label
23
456
S
23
rotary switches.
SW11 (1st digit) and SW12 (2nd digit) on
the M-NET board 1.
M-NET address should be set between 1
to 50.
(The factory setting is all zero.)
456
B
3
12
456
Ａ
SW12
(2nd digit)
50
456
Hole for M-NET ground
Switch
set
2
456
⑤Terminal bed (M-NET)
SW11
(1st digit)
1
※ Refer to attached sheet for setting
method.
78
M-NET address No.
45
Terminal
bed
9 Make M-NET address setting with the
9 〈Setting example〉
Position hole
Terminal
bed
S
78
⑥Screw (M3×20)
B
78
3
Mounting hole
8 The lead wires should be tied together
with the other lead wires with
the pull tight ⑫ not to loose.
4
SW1 settings
The DIP switch (SW1) on the board are used to check the status
of communication. Operate the switch when necessary.
M-NET
communication
O
F
F
1
2
3
4
SW1−1 OFF
Inter-board
communication
O
F
F
LED3,4 display contents
The lamp flashes
approximately once
a minute in accordance
with the status of
communication.
1
2
3
4
Blinks every 1.5
second
SW1−1 ON
RG79B202H04
5
6
■Wiring method for M-NET
(1) Attention
① Outside of the unit, the wires for transmission (called for transmit wires later) should keep away (5 cm or more)
from power cable not to receive electric noise. (Never put the transmit wires and power cable in the same cable pipe.)
② Never supply voltage 220V-240V to the terminals (TB7) for transmission. If the voltage is supplied, it can break
the electronic parts on the A-M CONVERTER board.
③ Use the shielded cable (CVVS, CPEVS) of 1.25mm square thickness with 2 wires for the transmission cable.
Never use transmit wires of different system with a cable which contains multi wires.
The communication of transmit signals will not work properly and
it can cause wrong operation.
Group remote
controller
Refrigerant address
00
M-NET address
01
Power supply unit
for transmit cable
( Slim A control
remote control
)
Refrigerant address
00
M-NET address
02
( Slim A control
remote control
)
Slim A control
remote control
(SW1)
Refrigerant
address
Refrigerant address
00
M-NET address
03
( (3) Refrigerant address setting
In case that the A control Slim is set for group between different refrigerant (when multiple refrigerant system is
set in one group), it is necessary to make refrigerant address setting besides the wiring for remote controller (TB5)
between the indoor untis.
In case that the group setting is not done, be sure to leave the refrigerant address set for 00.
The refrigerant address is set by dip switch SW1 (3-6) on the outdoor controller of the outdoor unit.
(Factory settings are all OFF ・
・
・
・Refrigerant address 00).
ON
ON
ON
ON
ON
ON
ON
ON
1 2 3 4 5 6
0
ON
1 2 3 4 5 6
1
ON
1 2 3 4 5 6
2
ON
1 2 3 4 5 6
3
ON
1 2 3 4 5 6
4
ON
1 2 3 4 5 6
5
ON
1 2 3 4 5 6
6
ON
1 2 3 4 5 6
7
ON
1 2 3 4 5 6
8
1 2 3 4 5 6
9
1 2 3 4 5 6
10
1 2 3 4 5 6
11
1 2 3 4 5 6
12
1 2 3 4 5 6
13
1 2 3 4 5 6
14
1 2 3 4 5 6
15
(4) Limitation for address settings
In case of group operation, the M-NET address settings and the refrigerant address settings should be done with
the procedure above.
However, make the minimum M-NET address settings in the group for the outdoor unit which has the
refrigerant address 00.
)
GROUP A
GROUP B
GROUP C
Between the outdoor units, it is OK that only M-NET wiring (2 wires, no polarity) is done.
Group remote
controller
(2) M-NET address setting
Make M-NET setting and refrigerant address setting on only outdoor unit.
There is no address settings for outdoor unit and remote controller like free plan system.
Power supply unit
for transmit cable
Refrigerant address
00
M-NET address
04
Refrigerant
address 01
M-NET
address 03
Slim A control
remote control
Free plan (M-NET)
Indoor unit
※It does not matter if the refrigerant address settings are same with the different group.
1∼50
1∼50
51∼100
101∼150
Group remote
controller
M-NET address No.
90 1
90 1
90 1
23
456
23
456
23
90 1
23
90 1
23
90
3
12
Refrigerant
address 00
M-NET
address 01
Refrigerant
address 01
M-NET
address 02
Refrigerant
address 00
M-NET
address 04
Refrigerant
address 01
M-NET
address 03
Refrigerant
address 02
M-NET
address 05
TB5
456
50
456
SW12
(2nd digit)
2
456
Switch
setting
SW11
(1st digit)
1
45
The setting should be done by rotary switches SW11 for
one figure and SW12 for double figures on A-M CONVERTER
of the outdoor unit. (Factory settings are all zero.)
Power supply unit
for transmit cable
〈 Example 〉
78
201∼250
78
Group remote controller
GROUP B
Slim A control
remote control
78
201∼250
6 78
System controller
GROUP A
78
Remote controller
78
Outdoor unit
Refrigerant
address 00
M-NET
address 02
TB5
The M-NET address setting for taking into centralized control system should be done only to the outdoor unit.
The address set number should be 1-50 same as for free plan indoor unit and make set in order of number for
the same group.
A control slim
Refrigerant address
00
M-NET address
01
※It is not good with the above setting in the group B because the outdoor unit which has the refrigerant
address 00 does not have the minimum M-NET address 3 in the group. Make the outdoor unit of the
refrigerant address set with the minimum address in the group like the group A.
RG79B202H05
7
8
Attention for A control Slim M-NET connection
Pay attention to the next points for wiring of shielded wires.
CAUTION
The shielded wires of M-NET transmission should be connected with the
ground wire at any only one place of the unit to be connected.
蘆It can cause the transmission error due to noise.
Outdoor unit digital LED display reads "Ed" error.
Centralized control remote controller reads "0403" error.
×Bad example (Multiple ground of shielded wire)
Centralized
controll remote
control
Power supply
unit
Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET
M-NET transmit wire
○Good example (One spot ground of shielded wire)
Centralized
controll remote
control
Power supply
unit
Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET
M-NET transmit wire
○Good example (One spot ground of shielded wire)
Centralized
controll remote
control
Power supply
unit
Outdoor unit
corresponds
to M-NET
Outdoor unit
corresponds
to M-NET
※
Outdoor unit
corresponds
to M-NET
M-NET transmit wire
※In case that the outdoor unit is grounded, connect the ground
wire supplied as accessory to the S terminal (secondary)
of M-NET terminal bed and M-NET Ground terminal inside of
electric box with using screws supplied.
Ground wire
(accessory)
M-NET
terminal bed
A
B
Transmit
wire
9
S
Shielded
wire