10
Fig. 13
Outdoor quick cable
coupler
Indoor quick cable
coupler
Fig. 14
Wrap with ethylena
tapes
Connection of power cable
1. Remove the drawer of the outdoor unit.
2.
Non-quick coupler:
connect the indoor power
and control wires with the matched outdoor wires
in accordance with the electric schematic diagram
and make sure that the connection is firmly
done(Fig.15.)
Quick coupler:
directly connect quick cable
couplers with indoor and outdoor quick cable
couplers after disassembly of the outdoor unit
connecting box cover(Fig.16.)
3. Use a press plate to fix the wires firmly.and re-
install the drawer.
4. Optional steps:ln some cooling and heating
models.you should connect the indoor wire
connector with outdoor probe wire connector for
defrosting,see Fig.17.
Note: Do not connect the wires in a wrong way.
Otherwise electric malfunctions will be caused and even damages to the units will occur. The
appliance shall be installed in accordance with national wiring regulation. If the supply cord is
damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in
order to avoid a hazard. The plug shall be accessible after installing the appliance. If the model have
not plug that a switch which have a contact separation of at least 3 mm in all poles shalled be added in
fixed wiring.
Finishing touches
• wrap the piplines tightly with ethylene tapes.
• Fix the wrapped pipelines on the exterior wall with clamps.
• Fill in the gaps left over by the pipeline hole and wall hole to prevent rain-water from entering.
Test running
• Connect to the power source,check if the function selection keys on the remote controller are
working properly.
• Check if the room temperature adjustments and timer settings are working properly.
• Check if the drain is smooth.
• Check if there is any abnormal noise or vibration during operation.
• Check if there is leakage of refrigerant.
screw
Drawer
Wire pressing
plate
Fig. 15
Fig. 16
Fig. 17
Indoor wire connector
Outdoor probe wire connector
for defrosting