4. Electrical wiring
91
SMGB0079 rev.0 - 01/2013
4
3 Connect the wires between the outdoor unit and the indoor unit to the terminals 1 and 2 on the terminal board.
1 2
1 2
1. Power supply 1~ 230V.
2. Control cable (5V).
1. Power supply 3N~ 400V.
2. Control cable (5V).
4 Fix the cable with the clamp supplied in the Electrical Box to ensure strain relief.
5 When routing out cable, make sure that it does not obstruct mounting of the outdoor service cover.
Wiring Method
Keep a distance between each wiring
terminal and attach insulation tape or
sleeve as shown in the gure.
Tape or sleeve
Earth screw
Rear cover
Earth wire
Power supply cable
Control cable
Wiring method with clamp
1 Insert the wires into the cord clamp and clamp
them as shown in the gure.
2 Perform wiring so that wires do not touch the
compressor, refrigerant pipes or edge of the
covers.
Make a loop of wires so that disconnecting the wirings
for replacing the parts is not required.
Fasten the wires so that wires do not touch the high tem-
perature compressor and the other parts.
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