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Daikin VRV III-S RXYMQ36 48PVJU Service Manual: L4" Malfunction Of Inverter Radiation Fin Temperature Rise; L5" Inverter Compressor Abnormal; L8" Inverter Current Abnormal; L9" Inverter Compressor Start Up Error

60 hz.
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SiUS34-907
4. Troubleshooting (OP: Centralized Remote Controller) ...........................197
5. Troubleshooting (OP: Unified ON/OFF Controller) .................................204
Troubleshooting

3.30 "L4" Malfunction of Inverter Radiation Fin Temperature Rise ................... 159

3.31 "L5" Inverter Compressor Abnormal ......................................................... 162
3.32 "L8" Inverter Current Abnormal ................................................................. 164
3.33 "L9" Inverter Compressor Start up Error ................................................... 166
3.34 "P1" High Voltage of Capacitor in Main Inverter Circuit............................. 169
3.35 "P4" Malfunction of Inverter Radiating Fin Temperature Rise Sensor....... 171
3.36 "U0" Low Pressure Drop Due to Refrigerant Shortage or
Electronic Expansion Valve Failure.......................................................... 173
3.37 "U2" Power Supply Insufficient or Instantaneous Failure .......................... 175
3.38 "U3" Check Operation is not Executed ...................................................... 178
3.39 "U4" Malfunction of Transmission between
Indoor Units and Outdoor Units................................................................ 179
3.40 "U5" Malfunction of Transmission between
Remote Controller and Indoor Unit........................................................... 183
3.41 "U8" Malfunction of Transmission between
Main and Sub Remote Controllers ........................................................... 185
3.42 "U9" Malfunction of Transmission between
Indoor Units and Outdoor Units in the Same System............................... 186
3.43 "UA" Improper Combination of Indoor and Outdoor Units etc.................... 187
3.44 "UC" Address Duplication of Centralized Remote Controller ..................... 190
3.45 "UE" Malfunction of Transmission between
Centralized Remote Controller and Indoor Unit ....................................... 191
3.46 "UF" System is not Set yet......................................................................... 194
3.47 "UH" Malfunction of System, Refrigerant System Address Undefined....... 195
4.1 "M1" PCB Defect ....................................................................................... 197
4.2 "M8" Malfunction of Transmission between
Optional Controllers for Centralized Control............................................. 198
4.3 "MA" Improper Combination of Optional Controllers for
Centralized Control................................................................................... 200
4.4 "MC" Address Duplication, Improper Setting ............................................. 202
5.1 Operation Lamp Blinks ............................................................................. 204
5.2 Display "Under Centralized Control" Blinks (Repeats Single Blink) ......... 206
5.3 Display "Under Centralized Control" Blinks (Repeats Double Blink) ........ 209
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R-410a

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  • cp shukla Feb 16, 2016 06:50:
    RXYQ18PAY6 service manual & vrv Fulform