Remote Controller Thermistor Abnormality - Daikin Super Multi NX FFQ25B8V1B Service Manual

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

Remote Controller Thermistor Abnormality

CJ
Remote
Controller
Display
Method of Even if remote controller thermistor is malfunctioning, the system can operate with the system
thermistor.
Malfunction
Malfunction detection is carried out by the temperature detected by the remote controller
Detection
thermistor.
Malfunction When the remote controller thermistor disconnected or shorted while the unit is running
Decision
Even if the remote controller thermistor is malfunctioning, the system can operate with the
Conditions
system thermistor.
Supposed
Causes
Troubleshooting
328
Defective thermistor
Broken wire
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Turn the power supply off once and
then back on.
CJ
Is " " displayed on
the remote controller?
NO
YES
SiBE121021_C
Replace the remote
controller.
External factor other than
malfunction. (for example,
noise etc.)
(R11300)
Service Diagnosis