A6-00 - Indoor Unit Fan Motor Abnormality; Streamer Unit Abnormality - Daikin RXTA30B2V1B Service Manual

3.5.3 A6-00 – Indoor unit fan motor abnormality
3.5.4 AH-00 – Streamer unit abnormality
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+FTXTM30+40R2V1B+FTXTP25+35M5V1B+ATXTP25+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
Possible cause: Faulty indoor unit heat exchanger thermistor.
5 Perform a check of the indoor unit main PCB. See
4
PCB" [ 97].
Possible cause: Faulty indoor unit main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
The rotation speed of the
fan motor is NOT
detected while the output
voltage to the fan is at its
maximum.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the indoor unit main PCB. See
4
PCB" [ 97].
Possible cause: Faulty indoor unit main PCB.
2 Perform a check of the indoor unit fan motor. See
4
motor" [ 89].
Possible cause: Faulty indoor unit fan motor.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
Streamer unit starts
electric discharge when
operation starts after
approximately 90 to
180 seconds.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the streamer unit. See
Possible cause: Faulty streamer unit.
Effect
Unit will stop operating.
Effect
Unit will NOT stop
operating.
"4.19 Streamer
3 Troubleshooting
|
"4.10 Indoor unit main
Reset
Power reset via the
outdoor unit.
"4.10 Indoor unit main
"4.8 Indoor unit fan
Reset
Manual reset via user
interface.
4
unit" [ 167].
Service manual
19