C9-00" - Suction Air Thermistor Abnormality; Cc-00" - Humidity Sensor System Abnormality; Cj-00" - Remote Controller Thermistor Abnormality - Daikin SA R32 Sky-Air RZAG-L Service Manual

ESIE16-03B | Part 2. Troubleshooting
2.2.1.8. "C9-00" – Suction air thermistor abnormality
Trigger
Resistance value is out of range.
T measured < -43.6°C or > 90°C.
Possible cause
Faulty suction air thermistor.
Faulty indoor PCB.
2.2.1.9. "CC-00" – Humidity sensor system abnormality
Trigger
The humidity sensor is disconnected or
short circuit when the unit is running.
Possible cause
Faulty humidity sensor.
External factory (e.g. electrical noise)
(cause when error is reset after power
reset, and error happens again after a
while).
2.2.1.10. "CJ-00" – Remote controller thermistor abnormality
Trigger
Disconnected or short circuit remote con-
troller thermistor.
Possible cause
Indoor Unit - Electrical components
Faulty remote controller thermistor.
External factory (e.g. electrical noise)
(cause when error is reset after power
reset, and error happens again after a
while).
22/08/16 | Version 1.1
SA R32 Sky-Air RZAG-L
Effect
Unit will stop operating.
Check
Check suction air thermistor (see
erant thermistors" on page 57).
Check if error still occurs after turning off
power and turning it back on again.
Check if the indoor PCB receives power.
Check if the HAP LED is blinking in regu-
lar intervals.
Check if the correct spare part is installed.
Check the wiring to indoor PCB.
Effect
Unit will not stop operating.
Check
Check good connection to indoor PCB.
Check for source which could cause elec-
trical interference.
Effect
Unit will not stop operating.
Check
Erase the error record from the remote
controller.
Check for source which could cause elec-
trical interference.
2.2. Error based troubleshooting
Reset
Automatic reset when resistance is within
range.
Corrective action
"Refrig- Replace suction air thermistor when
required.
Adjust power to the indoor PCB.
Replace indoor PCB when HAP LED is
not blinking in regular intervals.
Install correct spare part or update indoor
PCB.
Adjust wiring to indoor PCB when
required.
Reset
Manual reset via user interface.
Corrective action
Replace the humidity sensor when
required.
Avoid electrical interference.
Reset
Automatic reset.
Corrective action
Push the ON/OFF button on the remote
controller for 5 seconds in the check
mode.
Replace the remote controller.
Avoid electrical interference.
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