Daikin REYQ72 Serveice Manual
Also see for BSVQ36MVJU: Installation manualSerivce manualService manualDesign, Installation & Testing Instruction
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Contents
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SiUS39-602vi Drawings & Flow ChartsGGauge manifold for R-410A ................................. 251HHow to Enter the Service Mode ........................... 120IImproper Combination of Indoor Units and OutdoorUnits/Indoor Units and Remote Controller .... 187Individual setting .................................................. 121Indoor UnitMalfunction of Moving Part of ElectronicExpansion Valve (20E) ..................... 134Inverter Compressor Abnormal ........................... 166Inverter Current Abnormal ................................... 167Inverter Over-Ripple Protection ........................... 171Inverter Start up Error .......................................... 168LLeak tester ........................................................... 251Low Pressure Drop Due to Refrigerant Shortage orElectronic Expansion Valve Failure .............. 174MMalfunction hysteresis display ............................. 121Malfunction of Capacity Determination Device .... 137Malfunction of Discharge PipePressure Sensor ........................................... 163Malfunction of Discharge Pipe Thermistor(R31~32T) .................................................... 156Malfunction of Drain Level Control System(S1L) ............................................................. 129Malfunction of Inverter Radiating FinTemperature Rise ......................................... 165Malfunction of Inverter Radiating FinTemperature Rise Sensor ............................ 172Malfunction of Moving Part of Electronic ExpansionValve (Y1E, Y2E, Y3E) ................................. 149Malfunction of Receiver Outlet Liquid Pipe Thermistor(R6T) ............................................................ 160Malfunction of Suction Pipe Pressure Sensor ..... 164Malfunction of Swing Flap Motor (MA) ................ 132Malfunction of Thermistor (R1T) forSuction Air .................................................... 140Malfunction of Thermistor (R2T) forHeat Exchanger ............................................ 138Malfunction of Thermistor (R2T) forSuction Pipe ................................................. 158Malfunction of Thermistor (R31T, R32T) forGas Pipes ..................................................... 139Malfunction of Thermistor (R4T) forOutdoor Unit Heat Exchanger ...................... 159Malfunction of Thermostat Sensor in RemoteController ...................................................... 141Malfunction of Transmission between Inverter andControl PC Board ......................................... 169Method of Replacing The Inverter’s Power Transistorsand Diode Modules ....................................... 242Diode Module ................................................ 243Power Transistor IGBT(On Inverter PC Board) .................... 243OOperation Lamp Blinks ........................................ 206Outdoor Unit PC Board Layout .............................. 78PPC Board Defect ..................................128, 142, 201Piping Diagrams .................................................. 218BS Unit .......................................................... 221Indoor Unit ..................................................... 219Outdoor Unit .................................................. 218Pressure Sensor .................................................. 241Procedure and Outline ........................................... 74RRefrigerant Circuit .................................................. 26BSVQ36, 60M ................................................. 28REYQ72M, 96M .............................................. 27Refrigerant Flow for Each Operation Mode ........... 31Refrigerant oil ...................................................... 251Remote Controller Self-Diagnosis Function ........ 122Replacement Procedure for INV Compressor, VRV(REYQ72M, 96M) ......................................... 216SSelf-diagnosis by Wired Remote Controller ......... 115Setting of Air Flow Direction Adjustment Range .... 85Setting of Demand Operation .............................. 102Image of operation in the case of A .............. 103Image of operation in the case of A and B .... 103Image of operation in the case of B .............. 103Setting of Low Noise Operation ........................... 100Image of operation in the case of A .............. 101Image of operation in the case of A, B .......... 101Image of operation in the case of B .............. 101Simplified Remote Controller ................................. 81BRC2A71 ........................................................ 81TTest Operation ....................................................... 74Check Operation ............................................. 75Check Work Prior to Turn Power Supply On ... 74Turn power On ................................................ 74Thermostat Sensor in Remote ControllerCooling ............................................................ 70Heating ............................................................ 71Torque wrench ..................................................... 250UUnit No. transfer .................................................. 121 |
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BSVQ36MVJUBSVQ60MVJUFXAQ07MVJUFXAQ09MVJUFXAQ12MVJUFXAQ18MVJUFXAQ24MVJUFXDQ07MVJUFXDQ09MVJUFXDQ12MVJUFXDQ18MVJUFXDQ24MVJUFXFQ12MVJUFXFQ18MVJUFXFQ24MVJUFXFQ30MVJUFXFQ36MVJUFXHQ12MVJUFXHQ24MVJUFXHQ36MVJUFXLQ12MVJUFXLQ18MVJUFXLQ24MVJUFXMQ30MVJUFXMQ36MVJUFXMQ48MVJUFXNQ12MVJUFXNQ18MVJUFXNQ24MVJUFXSQ12MVJUFXSQ18MVJUFXSQ24MVJUFXSQ30MVJUFXSQ36MVJUFXSQ48MVJUREYQ144REYQ144MTJUREYQ168REYQ168MTJUREYQ192MTJUREYQ72REYQ72MTJUREYQ96REYQ96MTJU
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