Detective Actuators:
Detective details:
Forecast of Cause:
Check Point 2 : Replace Main PCB
YES
YES
NO
Trouble shooting 7
OUTDOOR UNIT Error Method:
Outdoor unit main PCB model
information error or communication error
Outdoor unit Main PCB
1. External cause (Noise, temporary open, voltage drop) 2. Main PCB failure
Check Point 1-1 : Reset Power supply and operate
Does Error indication show again?
Check Point 1-2 : Check external cause
Check if temporary voltage drop was not generated.
Check if momentary open was not generated.
Check if ground is connection correctly or there are no related
cables near the power line.
Change Main PCB.
02-09
Indicate or Display:
Refer to error code table.
When model information of EEPROM is incorrect at power ON.
If the above operation is repeated 3 times,
the compressor stops permanently.
Summary of Contents for AOU09RL2
Page 4: ......
Page 5: ...1 DESCRIPTION OF EACH CONTROL OPERATION R410A WALL MOUNTED type INVERTER ...
Page 23: ...2 TROUBLE SHOOTING R410A WALL MOUNTED type INVERTER ...
Page 53: ......
Page 54: ...3 APPENDING DATA R410A WALL MOUNTED type INVERTER ...
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Page 62: ...1116 Suenaga Takatsu ku Kawasaki 213 8502 Japan Mar 2012 Printed in Japan ...