Haier AB142ACBBA Operation Manual

Haier AB142ACBBA Operation Manual Manual pdf 33 page image

31Electrical WiringCautions: Use copper wire only.Parameters of connecting line :H07RN-F 3G 2.0mm2 ,H05RN-F 2X0.75mm2 for cooling andheating type machine.Power supply :1PH,220-230V~,50Hz, connect from inside.Wiring methods:1.Wiring method of ring termianlFor connecting line which end is a ring,its wiring methodas shown in the right figure: remove wiring screw and passit through the end ring of connecting line,then connect it tothe terminal block and tighten screw.2. Wiring method of straight terminalFor connecting line which end is not a ring, its wiring methodas follows: loosen wiring screw ans insert the end of connectingline totally into the terminal block,then tighten the screw and pullthe connecting line slightly to confirm that it is clamped firmly.Crimp connection method of connecting lineAfter finishing wiring.connecting line must be fastened bywire clamp,which pressed on the external sheath of theconnecting line, as shown in the right figure:Wiring of indoor unitOpen air inlet grillTake the leading end of connecting lineConnect connecting line according to wiring methodsand wiring diagram of indoor and outdoor unitFasten connecting line according to crimp connectionmethod of connecting line.Reinstall air inlet grill.1.Installation fixingFix outdoor unit installation bracket on the wall using aM10 anchor bolt.Fix outdoor unit on the installation bracketfirmly using bot(M10) and nut, and keep it on horizontal level.When installing on the wall or on the roof ,fix the bracket,firmly to prevent earthquake or storm.Be sure to use rubber-damping cushion to reduce unit vibration.2.Installation of drain elbow3. Connection of outdoor pipingConnect the connecting pipe according to the piping connectionmethod4. Confirm the ends of wire are connected well, safe and correct.5. After finishing wiring, press the connecting wire according to thewire crimp connection method and reinstall the cover.Installation of drain elbow.(Only for heat pump type air conditioner,no drain elbow for single cooling type).If use drain elbow,pleaseinstall as shown in the figure.Do not use drain elbow in cold place (temperature successivelybelow 0 C)4.Wiring connection1.Open the wiring cover and loosen the wiring clamp.2.Lead the connecting wire out and pass it through the wiring clamp.3.Connect the connecting wire according to the wiring method anddiagramDrain eblow Drain hoseTerminalWire clampPower supplyConnecting wirebetween inner and outer1(L)Wiring method of ring terminalwiring diagram for indoor and outdoorunit of cooling-heating type machineindoor unit casingTerminal blockof indoor unitTerminal blockof outdoor unit1 2 3 4 N L1 2 3 4Cooling andheating1 2 3 4Correct crimpconnection of wireTerminal blockIncorrect crimpconnection of wireCrimp connectionclampInstallation Procedures

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