Haier 1U71S2SG1FA Service Manual page 57

Hose
Drain pipe size: (3/4) PVC pipe
The hose is used for adjusting the off-center and angle of the rigid PVC pipe.
• Directly stretch the hose to install without making any deformation.
• The soft end of the hose must be fastened with a hose clamp.
• Please apply the hose on horizontal part Insulation treatment.
• Wrap the hose and its clamp up to the indoor unit without any clearance with insulating material, as shown in the
figure.
Drain Confirmation
During trial run, check that there is no leakage at the pipe connection part during water draining even in winter.
Turn off electric power at circuit breaker or power source before making any electric connections. Ground
connections must be completed before making line voltage connections.
Precautions for Electrical Wiring
• Electrical wiring work should be conducted only by authorized personnel.
• Do not connect more than three wires to the terminal block. Always use round type crimped terminal lugs with
insulated grip on the ends of the wires.
• Use copper conductor only.
Wiring Connection
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by terminals.
The specification of power cable is HO5RN-F3G 4.0mm
The specification of cable between indoor unit to outdoor unit is HO5RN-F4G 2.5mm
WARNING
Danger of Bodily Injury or Death
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