Hitachi RWM-(H)FSN3E Technical Catalogue page 132

10 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
132
TCGB0070 rev.3 - 04/2012
Power
Earth
Transmission
wires
terminal
wires
1~ 230V 50Hz
Earth screw
Earth wire
Power supply cable
RAS-(8/10)HRNME-AF
Earth
Transmitting
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 tem-
perature compressor and the other parts.
Band
Ring core
Power source cable
Earth cable