Haier 1U71S2SG1FA Service Manual

Also see for 1U71S2SG1FA: Installation manual Service manual Installation manual

Contents

54HoseDrain ConfirmationPrecautions for Electrical WiringWiring ConnectionDrain pipe size: (3/4) PVC pipeThe 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 thefigure.During trial run, check that there is no leakage at the pipe connection part during water draining even in winter.WARNINGDanger of Bodily Injury or DeathTurn off electric power at circuit breaker or power source before making any electric connections. Groundconnections must be completed before making line voltage connections.• 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 withinsulated grip on the ends of the wires.• Use copper conductor only.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 4.0mm2 .The specification of cable between indoor unit to outdoor unit is HO5RN-F4G 2.5mm2 .