Technibel KPAVM93R5TAA Technical Data & Service Manual page 38

13) Symptom:
Is the power supply to the outdoor
unit normal?
(Voltage defective phase?)
Is the fuse (F1, F2) on the indoor
unit PCB blown?
Is there a contact defect in the
3P connector?
Replace the outdoor PCB
14) Symptom: LCD on the remote controller displays "CHECK E15".
Perform the same as "CHECK E04".
LCD on the remote controller displays "CHECK P05". (Negative phase detection
operation warning)
Start
No
Yes
Yes
No
Yes
No
Yes
No
Start
Yes
No
Yes
No
Yes
No
Check the power breaker etc.
and repair
No problem
Replace the fuse.
Correct the connection
Repair the wiring.
Check the contact.
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