'18 • PAC-SM-297
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36
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Replace and set up the PCB according to this instruction.
i)
Set to an appropriate address and function using switch on PCB.
Select the same setting with the removed PCB.
ii)
Set to an appropriate capacity using the model selector switch (SW6).
Select the same capacity with the PCB removed from the unit.
iii)
Replace the PCB
①
Unscrew terminal (Arrow A) of the “E1” wiring (yellow/green) that is connected to PCB.
②
Replace the PCB only after all the wirings connected to the connector are removed.
③
Fix the board such that it will not pinch any of the wires.
④
Switch setting must be same setting as that of the removed PCB.
⑤
Reconnect the wirings to the PCB. Wiring connector color should match with the color of connector of the PCB.
⑥
Screw back the terminal(Arrow A) of the “E1” wiring, that was removed in
①
.
iv)
Control PCB
Parts mounting are different by the kind of PCB.
〇:ON －:OFF
Part number
SW2 (Blue)
Address setting
SW5
Master/Slave
setting
SW7
Function setting
CNT（Blue）
External switch
CNJ(White）
Louver motor
CNN(Yellow）
Thermistor
(Heat exchanger)
CNI(Blue）
Float
SW
CNH(Black）
Thermist
or
(Ret
urn a
ir)
CNW3(Red）
Power PCB
CNB(White）
Remot
e
control
CNG（Blue）
CNZ(White）
HA
CNE(White）
RAM checker
CNW4(Blue）
Power PCB
SW6
Capacity setting
Item
Switch
Address
SW2
－
〇
Content of control
Plural indoor units control by 1 remote control
Test run
SW7-1
Normal
Operation check/drain pump motor test run
SW6
ON
1 2 3 4
Example setting for 50VH
SW6
-1
-2
-3
-4
〇
－
40VH
〇
－
－
〇
50VH
〇
－
〇
〇
60VH
〇
－
PSC012D050
C
CNW3 (White)
CNQ (Red)
LED3(Red)
CNR (White)
CNV2 (Black)
CNV (White)
CNH (Black)
CNTA (Blue)
CNL (Black)
CNC (White)
CNF (Yellow)
CNN (Yellow)
CNI (Blue)
CNJ1 (White)
LED2(Green)
CNJ2 (Grey)
CNB (Black)
CNM1(White)
CNP (Green)
A
CNT (Blue)
CNG (Blue)
CNW0 (White)
CNA (Red)
CNK2 (Black)
CNK1 (White)
Part number
263
□□
CNT2 (Red)
CNWR(White)
SW2
SW7
SW6
SW5
1) Model FDTC series
Summary of Contents for FDE40ZSXVH
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