Haier AD282AHEAA Operation And Instruction Manual

Also see for AD282AHEAA: Service manual Operation & instruction manual Operation & instruction manual

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Haier AD282AHEAA Operation And Instruction Manual Manual pdf 23 page image

22For remotetype, flashtimes12345689101112131517181920Failure descriptionIndoor ambient temp. sensor failureIndoor coil temp. sensor failureOutdoor ambient temp. sensor failureOutdoor coil temp. sensor failure/Compressordischarging temp. sensor abnormalOver-current protection /Power supply abnormalHigh/Low pressure abnormalCommunication between wiredcontroller and indoor abnormalCommunication between indoor and outdoor abnormalDrainage system abnormalOutside alarm signal inputGas pipe temp. sensor abnormalTemperature protection malfunctionEEPROM abnormalCompressor overheatAbnormal modeOutdoor coil B(suction temp sensor-for MRV II)Outdoor discharging B(oil temp sensor-for MRV II)ReasonSensor broken down or short circuit for more than 2m continuouslySensor broken down or short circuit for more than 2m continuouslySensor broken down or short circuit for more than 2m continuouslySensor broken down or short circuit for more than 2m continuouslyCT check abnormal 3 times in 30m/Fault phase, short of phase, out of balance greatlyHigh pressure switch acts 3 times in 30m/Low pressure switch actsin normal runningCommunication abnormal for more than 4m continuouslyCommunication abnormal for more than 4m continuouslyFloat switch broken down for more than 25m continuouslyOutside signal broken down for more than 10sSensor broken down or short circuit for more than 2m continuouslySolenoid valve act incorrectly 3 times continuouslyEEPROM data missingThe discharging temperature is higher than 120degreeIndoor operation mode is different with the running indoor unit.Sensor broken down or short circuit for more than 2m continuouslySensor broken down or short circuit for more than 2m continuouslyRemarksFailure codeon wiredcontroller01(01H)02(02H)74(4AH)73(49H)72(48H)83(53H)07(07H)06(06H)08(08H)11(0BH)03(03H)13(0DH)05(05H)80(50H)12(0CH)75(4BH)77(4DH)For centralcontrol,failure code01D02D11D12D10D14D06D05D21D30D20D31D17D15D23D18D15Dshows resumable fault, shows it is not resumable fault.Resumable iflower than100 degreeTrouble Shooting

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