Service manual

Code Indication on Remote Controller SiBE12-816_D

213 Service Diagnosis

4. Code Indication on Remote Controller

4.1 RA Indoor Unit - F(C)TXG, FTXS, FVXS, FLK(X)S,

FDK(X)S Series

4.2 SA Indoor Unit - FFQ Series

: Error code displays automatically and system stops.

Inspect and repair it.

: In the case of the shaded error codes, “inspection” is not displayed. The system

operates, but be sure to inspect and repair it.

Note: When there is a possibility of open phase power supply, also check power supply.

Error Codes Description Reference Page

Normal condition —

Indoor unit PCB abnormality 215

Freeze-up protection control or heating peak-cut control 216

Fan motor or related abnormality

AC motor (duct, floor / ceiling) 218

DC motor (wall, floor standing) 219

Indoor heat exchanger thermistor or related abnormality 221

Front panel open / close fault 222

Room temperature thermistor or related abnormality 221

Error Codes Description Reference Page

Normal condition —

Indoor unit PCB abnormality 223

Drain water level system abnormality 224

Fan motor or related abnormality (See the Note below.) 226

Drain system abnormality 227

Indoor heat exchanger thermistor or related abnormality 228

Room temperature thermistor or related abnormality 228

Remote controller thermistor abnormality 230

Signal transmission error (between indoor unit and remote

controller)

231

Signal transmission error (between MAIN remote controller and

SUB remote controller)

232

Field setting abnormality 233