Daikin VRV EMERION RXYQ-AATJA, Service Manual

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SiUS342303E Troubleshooting by Error Code
Part 6 Service Diagnosis 238
E7 - 01 Fan motor M1F lock (Master) Make a diagnosis of the fan motor of the relevant unit
based on the following.
Fan motor lock: 01, 02, 13, 14
Momentary overcurrent: 05, 06, 17, 18
IPM error: 09, 10, 21, 22
E7 - 02 Fan motor M2F lock (Master)
E7 - 05 Fan motor M1F momentary overcurrent (Master)
E7 - 06 Fan motor M2F momentary overcurrent (Master)
E7 - 09 Fan motor M1F IPM error (Master)
E7 - 10 Fan motor M2F IPM error (Master)
E7 - 13 Fan motor M1F lock (Sub)
E7 - 14 Fan motor M2F lock (Sub)
E7 - 17 Fan motor M1F momentary overcurrent (Sub)
E7 - 18 Fan motor M2F momentary overcurrent (Sub)
E7 - 21 Fan motor M1F IPM error (Sub)
E7 - 22 Fan motor M2F IPM error (Sub)
E9 - 01 Electronic expansion valve coil (Y1E) error (Master) Refer to the E9 flowchart and make a diagnosis of the
relevant electronic expansion valve of the relevant unit
based on the Error code shown to the left.
E9 - 03 Electronic expansion valve coil (Y2E) error (Master)
E9 - 04 Electronic expansion valve coil (Y3E) error (Master)
E9 - 05 Electronic expansion valve coil (Y1E) error (Sub)
E9 - 06 Electronic expansion valve coil (Y2E) error (Sub)
E9 - 07 Electronic expansion valve coil (Y3E) error (Sub)
E9 - 11 Electronic expansion valve coil (Y6E) error (Master)
E9 - 12 Electronic expansion valve coil (Y6E) error (Sub)
E9 - 20 Defective electronic expansion valve coil (Y1E) (Master)
E9 - 21 Defective electronic expansion valve coil (Y1E) (Sub)
E9 - 23 Defective electronic expansion valve coil (Y3E) (Master)
E9 - 24 Defective electronic expansion valve coil (Y3E) (Sub)
E9 - 26 Electronic expansion valve coil (Y4E) error (Master)
E9 - 27 Electronic expansion valve coil (Y4E) error (Sub)
E9 - 29 Electronic expansion valve coil (Y5E) error (Master)
E9 - 33 Defective electronic expansion valve coil (Y5E) (Master)
E9 - 34 Electronic expansion valve coil (Y5E) error (Sub)
E9 - 38 Defective electronic expansion valve coil (Y5E) (Sub)
E9 - 44 Defective electronic expansion valve coil (Y2E) (Master)
E9 - 45 Defective electronic expansion valve coil (Y2E) (Sub)
E9 - 57 Sub PCB momentary overcurrent (Master)
E9 - 58 Sub PCB momentary overcurrent (Sub)
F3 - 01 Discharge pipe M1C high temperature error (Master) Refer to the F3 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
F3 - 03 Discharge pipe M1C high temperature error (Sub)
F3 - 11 Discharge pipe M2C high temperature error (Master)
F3 - 13 Discharge pipe M2C high temperature error (Sub)
F3 - 20 Compressor M1C overheat error (Master)
F3 - 21 Compressor M1C overheat error (Sub)
F3 - 25 Compressor M2C overheat error (Master)
F3 - 26 Compressor M2C overheat error (Sub)
F4 - 02 Wet alarm for compressor M1C (Master) Refer to the F4 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
F4 - 03 Wet alarm for compressor M2C (Master)
F4 - 04 Wet alarm for compressor M1C (Sub)
F4 - 05 Wet alarm for compressor M2C (Sub)
F4 - 08 Wet error for compressor M1C (Master)
F4 - 09 Wet error for compressor M2C (Master)
F4 - 10 Wet error for compressor M1C (Sub)
F4 - 11 Wet error for compressor M2C (Sub)
F4 - 14 Indoor unit failure alarm
Error code
Troubleshooting
Error Description Diagnosis