Hitachi RAS-H(V)RNME-AF Service Manual page 88

4 Electrical wiring
RAS-(4-6)HRNME-AF
3 Connect the transmission wires between the outdoor unit and the indoor unit to the terminals 1 and 2 on the terminal
board.
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 figure.
Tape or sleeve
Control cable
.
78
SMGB0070 rev.1 - 08/2011
Power
Earth
Transmission
wires
terminal
wires
1~ 230V 50Hz
Earth screw
Earth wire
Power supply cable
RAS-(8/10)HRNME-AF
Earth
Transmitting Power source cable
cable Earth cable
3N~ 400V 50Hz
Rear cover
Wiring method with clamp
1
Insert the wires into the cord clamp and clamp
them as shown in the figure.
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
temperature compressor and the other parts.
Power
wires
Band
Ring core