Remote Controller Thermistor Abnormality - Daikin 3MKS50E3V1B Service Manual

Troubleshooting for SA Indoor Unit - FCQG, FFQ, FHQ, FDBQ, FBQ Series
6.7

Remote Controller Thermistor Abnormality

CJ
Remote
Controller
Display
Method of Even if remote controller thermistor is faulty, system is possible to operate by system thermistor.
Malfunction detection is carried out by the temperature detected by remote controller thermistor.
Malfunction
Detection
Malfunction
When the remote controller thermistor becomes disconnected or shorted while the unit is
Decision running.
Conditions
Supposed
Causes
Troubleshooting
Delete the record of error
codes. (See note.)
Note: To delete the record of error codes, press the [ON/OFF] button for 4 seconds or more while the
error code is displayed in the inspection mode.
292
Defective thermistor
Broken wire
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
CJ
Is
NO
displayed on the
remote controller
again?
YES
SiBE121135
External factor other than
equipment malfunction.
(for example, noise etc.)
Replace the remote controller.
(R17252)
Service Diagnosis