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SiBE04-809
Troubleshooting
Service Diagnosis
91
4.13
DC Fan Lock
Remote
Controller
Display
E7
Method of
Malfunction
Detection
A fan motor or related error is detected by checking the high-voltage fan motor rpm being
detected by the Hall IC.
Malfunction
Decision
Conditions
The fan does not start in 30 seconds even when the fan motor is running.
The system will be shut down if the error occurs 16 times.
Clearing condition: Continuous run for about 10 minutes.
Supposed
Causes
Fan motor breakdown
Harness or connector disconnected between fan motor and PCB or in poor contact
Foreign matters stuck in the fan
Troubleshooting
Check No.15
Refer to P.122
(R7139)
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
YES
YES
NO
YES
NO
NO
Get started.
Check No. 15
Check the outdoor unit PCB rpm
pulse input.
Turn off the power and
reconnect the connector.
Remove.
Replace the outdoor unit fan
motor.
Replace the outdoor unit
PCB.
Fan motor connector
disconnected?
Foreign matters in or
around the fan?
Pulse signal inputted?
Содержание ARXG25E3V1B
Страница 1: ...SiBE04 809 Applied Models Inverter Pair Heat Pump Inverter Pair Wall Mounted Type E Series ...
Страница 11: ...Introduction SiBE04 809 x ...
Страница 12: ...SiBE04 809 List of Functions 1 Part 1 List of Functions 1 List of Functions 2 ...
Страница 14: ...SiBE04 809 Specifications 3 Part 2 Specifications 1 Specifications 4 ...
Страница 23: ...Printed Circuit Board Connector Wiring Diagram SiBE04 809 12 Printed Circuit Board Connector Wiring Diagram ...
Страница 207: ...Wiring Diagrams SiBE04 809 196 Appendix ...