Haier AP162ACMAA Operation Manual

Haier AP162ACMAA Operation Manual Manual pdf 31 page image

Installation proceduresInstallation inspection and test run:Please operate unit according to this Manual.Items to be checked during test run. Please made a " "in " "Are there any gas leakage?How is insulation at piping connection carried out?Are electric wires of indoor and outdoor unit firmly inserted into terminal block?Is electric wiring of indoor and outdoor securely fixed?Is draminage securely carried out?Is earth line ( grounding ) securely connected?Is power supply voltage abided by the code?Is there any noise?Is control display normal?Is cooling operation normal?Is room temp. regulator normal?Other instruction and test runOther instruction1.Power supplyThe air conditioner must use a special power circuit and special air switch.The air switch should be all-pole switch,and the distance between its twocontacts should be no less 3mm.The users should provide special switch, grounding wire by themselves.The wiring should be done by a qualified electrician according to the wir-ing rules specified by national standardAn creepage breaker should be installed.The grounding wire and null wire of receptacle should be strictly separated.It is incorrect to connect the null wire with grounding wire.The connection method of power cord is Y connection. If the power cableis damaged,in order to avoid danger, it must be replaced by the manufactureror its specified repair center of the same qualified worker.All the wires should be copper core wires.2. Cut and flaring methodUse pipe cutter to cut the pipe,the burrs must be removed.After inserting the flarer, performflared nut.Pipe diameterLiquid pipeDimension A (mm)6.35mm (1/4î) 0.8-1.5Connect pipeGas pipe 1.0-2.012.7mm (1/2î)Flaring dimensions as follows:Test runLiquid pipe 9.52mm (3/8î) 1.0-1.2Gas pipe 1.4-2.215.88mm (5/8î)IncorrSlant Broken UncompletedBurrs Too longCorrect FlarerA29

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