Daikin R60GVAL - User Manual

Pocket
Manual
Service Diagnosis
Si20 - 701_B

Summary

Service Diagnosis

Symptom-based Troubleshooting

2.2 Equipment does not Operate

Troubleshooting steps for when the equipment fails to operate.

2.3 Indoor Unit Fan Operates, but Compressor does not Operate

Diagnosing issues when the indoor fan runs but the compressor does not.

2.4 Cooling; Heating Operation Starts but Stops Immediately

Covers operations that start and then stop abruptly.

2.5 After Unit Shuts Down, It cannot be Restarted for a While

Explains issues with restarting the unit after it has shut down.

2.6 Equipment Operates but does not Provide Cooling

Troubleshooting for units that operate but do not cool effectively.

2.7 Equipment Operates but does not Provide Heating

Troubleshooting units that operate but do not provide heating.

2.9 Equipment Produces Loud Noise or Vibration

Addresses issues related to abnormal noise or vibration.

Troubleshooting by Remote Controller

3.1 Procedure of Self-diagnosis by Remote Controller

Steps for performing self-diagnosis using the remote controller.

3.2 Error Codes and Description (Indoor Unit)

List and description of indoor unit error codes.

3.3 Detailed Error Codes

Detailed explanations for various error codes.

3.4 A0 Error of External Protection Device

Troubleshooting for the A0 error related to external protection devices.

3.5 A1 Indoor Unit PCB Abnormality

Troubleshooting for A1 error, indicating an indoor unit PCB issue.

3.6 A3 Drain Water Level System Abnormality

Troubleshooting for the A3 error related to the drain water level system.

3.7 A6 Indoor Unit Fan Motor Abnormality

Covers the A6 error for indoor unit fan motor abnormalities.

3.8 A6 Fan Motor (M1 F) Lock, Overload

Troubleshooting for A6 error related to fan motor lock or overload.

3.9 A7 Swing Flap Motor Abnormality; Lock

Addresses the A7 error for swing flap motor abnormalities or lock.

3.10 A8 Abnormal Power Supply Voltage

Troubleshooting for the A8 error concerning abnormal power supply voltage.

3.11 A9 Electronic Expansion Valve Coil (Y1 E) Abnormality

Troubleshooting for the A9 error concerning the electronic expansion valve coil.

3.12 AF Drain System Abnormality

Troubleshooting for the AF error related to drain system abnormality.

3.13 AF Drain Level above Limit

Addresses the AF error when the drain level is above the limit.

3.14 AJ Capacity Setting Abnormality

Troubleshooting for the AJ error related to capacity setting abnormality.

3.15 C1 Transmission Error (between Indoor Unit PCB and Fan PCB)

Addresses C1 errors for transmission issues between indoor unit PCB and fan PCB.

3.16 C1 Transmission Error (between Indoor Unit PCB and Adaptor PCB)

Troubleshooting C1 errors for transmission between indoor unit PCB and adaptor PCB.

3.17 C4, C5, C9 Thermistor Abnormality

Troubleshooting for C4, C5, and C9 errors related to thermistor abnormalities.

3.18 C6 Defective Combination (between Indoor Unit PCB and Fan PCB)

Addresses C6 errors for defective combinations between indoor unit PCB and fan PCB.

3.19 CC Humidity Sensor System Abnormality

Troubleshooting for CC errors related to humidity sensor system abnormality.

3.20 CJ Remote Controller Thermistor Abnormality

Addresses CJ errors for remote controller thermistor abnormality.

3.21 E0 Actuation of Safety Device

Explains E0 error related to the actuation of safety devices.

3.22 E0 Activation of Outdoor Unit Protection Device

Troubleshooting for E0 error related to outdoor unit protection device activation.

3.23 E1 Outdoor Unit PCB Abnormality

Troubleshooting for E1 error indicating an outdoor unit PCB abnormality.

3.24 E3 High Pressure System Abnormality

Covers E3 error related to high pressure system abnormalities.

3.25 E3 Abnormally High Pressure Level (HPS)

Troubleshooting for E3 error indicating abnormally high pressure level (HPS).

3.26 E3 High Pressure Abnormality (HPS)

Addresses E3 error for high pressure abnormality (HPS).

3.27 E3 Actuation of High Pressure Switch

Explains E3 error related to actuation of high pressure switch.

3.28 E4 Low Pressure System Abnormality

Troubleshooting for E4 error related to low pressure system abnormality.

3.29 E4 Actuation of Pressure Sensor

Covers E4 error for actuation of pressure sensor.

3.30 E4 Low Pressure Sensor System Abnormality

3.31 E4 Low Pressure System Abnormality

3.32 E5 Compressor Motor Lock

3.33 E6 Compressor Overcurrent

3.34 E7 Outdoor Unit Fan Motor Abnormality

3.35 E9 Electronic Expansion Valve Abnormality

3.36 E9 Electronic Expansion Valve Coil Abnormality

3.37 F3 Discharge Pipe Temperature Abnormality

3.38 F3 Discharge Pipe Temperature Control

3.39 F6 Abnormal Heat Exchanging Temperature

3.40 F6 Refrigerant Overcharged

3.41 H3 High Pressure Switch Abnormality

3.42 H3 High Pressure Switch System Abnormality

3.43 H4 Low Pressure Sensor System Abnormality

3.44 H7 Outdoor Unit Fan Motor Signal Abnormality

3.45 H9, J3, J5, J6, J7, J8 Thermistor System Abnormality

3.46 H9 Outdoor Air Thermistor System Abnormality

3.47 J1 Pressure Sensor Abnormality

3.48 J2 Current Sensor System Abnormality

3.49 J3 Discharge Pipe Thermistor System Abnormality

3.50 J5 Suction Pipe Thermistor Abnormality

3.51 J6 Heat Exchanger Thermistor System Abnormality

3.52 J7 Liquid Pipe Thermistor Abnormality

3.53 J9 Subcooling Heat Exchanger Gas Pipe Thermistor Abnormality

3.54 JA High Pressure Sensor Abnormality

3.55 JC Suction Pipe Pressure Sensor Abnormality

3.56 L1 Outdoor Unit PCB Abnormality

3.57 L1 Outdoor Inverter PCB Abnormality

3.58 L1 Outdoor Unit PCB Abnormality

3.59 L4 Overcurrent of DC Output (Instantaneous)

3.60 L4 Radiation Fin Temperature Rise

3.61 L5 Overcurrent of DC Output (Instantaneous)

3.62 L5 Momentary Overcurrent of Inverter Compressor

3.63 L5 Output Overcurrent Detection

3.64 L5 Inverter Compressor Abnormality

3.65 L5 Output Overcurrent Detection

3.66 (L8) Electronic Thermal Switch (Time Lag)

3.67 L8 Inverter Current Abnormality

3.68 L8 Inverter Compressor Overcurrent

3.69 L8 Electronic Thermal (Time Lag)

3.70 L9 Stall Prevention (Time Lag)

3.71 L9 Inverter Startup Error

3.72 LC Transmission Error Between Inverter and Control PCB

3.73 LC Transmission Error (between Control PCB and Inverter PCB)

3.74 P1 Inverter Over-Ripple Protection

3.75 P1 Open Phase or Power Supply Voltage Imbalance

3.76 P4 Radiation Fin Thermistor Abnormality

3.77 P4 Radiation Fin Thermistor or Related Abnormality

3.78 PJ Defective Capacity Setting

3.79 PJ Error in Capacity Setting

3.80 PJ Field Setting Error after Replacing Main PCB or Defective Combination of PCB

3.81 PJ Defective Combination of Inverter and Fan Driver

3.82 PJ Defective Capacity Setting

3.83 U0 Refrigerant Shortage

3.84 U0 Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure

3.85 U0 Refrigerant Shortage

3.86 U1 Reverse Phase

3.87 U2 Insufficient Voltage

3.88 U2 Power Supply Voltage Abnormality

3.89 U2 Power Supply Insufficient or Instantaneous Failure

3.90 U2 Power Supply Voltage Abnormality

3.91 U3 Check Operation is not Executed

3.92 U4 or UF Transmission Error (Between Indoor Unit and Outdoor Unit)

3.93 U4 Transmission Error Between Indoor Unit and Outdoor Unit

3.94 U5 Transmission Error Between Indoor Unit and Remote Controller

3.95 U7 Transmission Error Between Outdoor Units

3.96 U8 Transmission Error Between Main Remote Controller and Sub Remote Controller

3.97 U9 Transmission Error Between Indoor and Outdoor Units in the Same System

3.98 UA Defective Field Setting Switch

3.99 UA Improper Combination of Indoor and Outdoor Units, Indoor Units and Remote Controller

3.100 UA Field Setting Switch Abnormality

3.101 UA Field Setting Switch and Transmission Line Abnormality

3.102 UC Centralized Address Setting Error

3.103 UC Address Duplication of Centralized Controller

3.104 UE Transmission Error between Centralized Controller and Indoor Unit

3.105 UF Mis-connection of Field Wiring

3.106 UF System is not Set yet

3.107 UF Transmission Error between Indoor and Outdoor Unit; Piping and Wiring Mismatch; Refrigerant Shortage

3.108 UF Transmission System Abnormality (between Indoor and Outdoor Units)

3.109 UH System Error, Refrigerant System Address Undefined

Daikin R60GVAL Specifications

General

Brand	Daikin
Model	R60GVAL
Category	Air Conditioner
Language	English