21
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Install outdoor unit
Electric wiring
NOTE:
Wrong wiring may cause spare parts malfunction.
After the cable fixed, make sure there should be a free space between the connection
and connection and fixing place on the lead wire.
3.
4.
5.
1.
2.
Disassemble the handle on the outdoor unit right side plate.
Take off wire clamp. Connect and fix power connect
cord (for cooling and heating unit,connect and fix power
connect cord and signal control wire)to terminal of line
Fix the power connection cable with wire clamp,
(for cooling and heating unit, use the wire clamp
to fix the power connection cable and the signal
control wire), then connect the corresponding
Ensure wire has been fixed well.
Install the handle.
connector.
bank. Wiring should fit that of indoor unit.
Handle
Power connection wire
3L1L2 L1L2
Power connection wire
3L1L2 L1L2
Front side plate
2.
3.
4.
1.
Remove the front side plate.
Take off wire clamp. Connect and fix power connect cord to terminal of line bank. Wiring
should fit that of indoor unit.
Fix the power connection cable with wire clamp, then connect the corresponding connector.
Ensure wire has been fixed well.
5.
Install the front side plate.
For 24K UNIT:
For 18K UNIT: