Technibel KPAVM93R5TAA Technical Data & Service Manual page 37

11) Symptoms:
12) Symptom:
Start
Yes
High-pressure switch activation
refrigerant
Refrigerant
LCD on the remote controller displays "CHECK P03".
(Alarm for unusual discharge temp. of compressor)
Start
0343_M_I
LCD on the remote controller displays "CHECK P04". (High-pressure switch activation
warning)
No
Are there connection defects in
the wiring?
High-pressure switch defect
Yes
No
37
Repair the wiring.
0344_M_I