SiUS341802EC
Troubleshooting by Error Code
Part 6 Service Diagnosis
282
Note(s)
3.31 Remote Controller Thermistor Abnormality
Applicable
Models
All indoor unit models
Error Code
CJ
Method of Error
Detection
Error detection is carried out by the temperature detected by the remote controller thermistor.
Error Decision
Conditions
The remote controller thermistor becomes disconnected or shorted while the unit is running.
Error code is displayed but the system operates continuously.
Supposed
Causes
Defective remote controller thermistor
Defective remote controller PCB
Troubleshooting
1: How to delete the history of error codes.
Press the
ON/OFF
button for 4 seconds and more while the error code is displayed in the
inspection mode.
Clear the error code history.
(
∗
1) (
W
hile in inspection mode,
press and hold the
ON/OFF
button for a period of 4
seconds or more.)
YES
YES
Is
CJ
displayed on the remote
controller?
Is the field
setting 10 (20)-2
correct?
YES
YES
Is a remote
controller
w
ith group control
being used?
Is the field
setting 10 (20)-6 set
to
02
?
Caution
Be sure to turn off the po
w
er s
w
itch before connecting or disconnecting
connectors, or parts may be damaged.
Correct the field setting.
External factor other than
equipment error.
(for example, noise etc.)
N
O
N
O
Replace the remote
controller.
Set 10 (20)-6 to
02
.
Replace the remote
controller.
N
O
N
O
Summary of Contents for VRV Aurora RXLQ-TATJU Series
Page 407: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 400 RXLQ96 120TATJU RXLQ96 120TATJA 2D112581C...
Page 409: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 402 RXLQ72TAYDU RXLQ72TAYDA 2D112582D...
Page 411: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 404 RXLQ96 120TAYDU RXLQ96 120TAYDA 2D112583D...
Page 417: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 410 FXFQ07 09 12 15 18 24 30 36 48TVJU 3D086460B...
Page 420: ...Wiring Diagrams SiUS341802EC 413 Part 7 Appendix FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Page 425: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 418 FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 426: ...Wiring Diagrams SiUS341802EC 419 Part 7 Appendix FXDQ07 09 12 18 24MVJU C 3D050501C...
Page 433: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 426 FXHQ12 24 36MVJU 3D048116C...
Page 434: ...Wiring Diagrams SiUS341802EC 427 Part 7 Appendix FXAQ07 09 12 18 24PVJU 3D075354F...
Page 441: ...SiUS341802EC Wiring Diagrams Part 7 Appendix 434 VAM1200GVJU 3D073270D...