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Daikin RY60GVAL User Manual

Daikin RY60GVAL
501 pages
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Pocket
Manual
Service Diagnosis
Si20 - 701_B

Table of Contents

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Daikin RY60GVAL Specifications

General IconGeneral
BrandDaikin
ModelRY60GVAL
CategoryAir Conditioner
LanguageEnglish

Summary

Symptom-based Troubleshooting

Equipment Does Not Operate

Details troubleshooting steps for when the equipment fails to operate.

Indoor Unit Fan Operates, Compressor Does Not

Addresses issues where the indoor fan runs but the compressor does not.

Cooling/Heating Operation Starts but Stops Immediately

Explains how to handle cooling/heating operations that stop shortly after starting.

Equipment Operates But Does Not Provide Cooling

Provides solutions for situations where the equipment runs but doesn't cool.

Equipment Operates But Does Not Provide Heating

Offers steps for when the equipment operates but fails to provide heat.

Troubleshooting by Remote Controller

Self-diagnosis Procedure by Remote Controller

Outlines the steps for performing self-diagnosis using the remote controller.

Error Codes and Description - Indoor Unit

Lists and describes error codes specific to indoor units.

Error Codes and Description - Outdoor Unit, System

Details error codes for outdoor units and system-wide issues.

Detailed Error Codes

Provides detailed explanations and diagnoses for various error codes.

Error Code A1: Indoor Unit PCB Abnormality

Covers abnormalities related to the indoor unit PCB.

Error Code A6: Indoor Unit Fan Motor Abnormality

Details abnormalities with the indoor unit fan motor.

Error Code A6: Fan Motor (M1F) Lock, Overload

Addresses fan motor lock and overload issues.

Error Code A7: Swing Flap Motor Abnormality / Lock

Details abnormalities or lock issues with the swing flap motor.

Error Code A8: Abnormal Power Supply Voltage

Covers abnormalities related to abnormal power supply voltage.

Error Code A9: Electronic Expansion Valve Coil (Y1E) Abnormality

Details abnormalities with the electronic expansion valve coil (Y1E).

Error Code C1: Transmission Error (Indoor Unit PCB and Fan PCB)

Details transmission errors between indoor unit and fan PCB.

Error Code E1: Outdoor Unit PCB Abnormality

Covers abnormalities related to the outdoor unit PCB.

Error Code E3: High Pressure System Abnormality

Explains troubleshooting for high pressure system abnormalities.

Error Code E3: Abnormally High Pressure Level (HPS)

Details how to handle abnormally high pressure levels (HPS).

Error Code E3: High Pressure Abnormality (HPS)

Addresses high pressure abnormalities (HPS).

Error Code E5: Compressor Motor Lock

Addresses issues related to compressor motor lock.

Error Code E6: Compressor Overcurrent

Explains how to troubleshoot compressor overcurrent.

Error Code L1: Outdoor Inverter PCB Abnormality

Details abnormalities of the outdoor inverter PCB.

Error Code L1: Outdoor Unit PCB Abnormality

Covers abnormalities related to the outdoor unit PCB.

Error Code L4: Overcurrent of DC Output (Instantaneous)

Explains troubleshooting for instantaneous overcurrent in DC output.

Error Code L5: Overcurrent of DC Output (Instantaneous)

Details troubleshooting for instantaneous overcurrent of DC output.

Error Code L5: Momentary Overcurrent of Inverter Compressor

Addresses momentary overcurrent issues with the inverter compressor.

Error Code L8: Inverter Compressor Overcurrent

Details troubleshooting for inverter compressor overcurrent.

Error Code U0: Refrigerant Shortage

Addresses refrigerant shortage issues.

Error Code U4 or UF: Transmission Error (Indoor Unit and Outdoor Unit)

Details transmission errors between indoor and outdoor units.

Error Code U4: Transmission Error Between Indoor Unit and Outdoor Unit

Covers transmission errors between indoor and outdoor units.

Error Code U5: Transmission Error Between Indoor Unit and Remote Controller

Addresses transmission errors between indoor units and the remote controller.

Error Code UF: Mis-connection of Field Wiring

Addresses mis-connections in field wiring.

Error Code UF: Transmission Error (Indoor/Outdoor Unit), Piping/Wiring Mismatch, Refrigerant Shortage

Details transmission errors, piping/wiring mismatches, and refrigerant shortages.

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