Panasonic WH-MXF09D3E8 Service Manual page 98
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Also See for WH-MXF09D3E8:
- Service manual (118 pages) ,
- Operating instructions manual (76 pages) ,
- Design handbook (132 pages)
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16.5.23 Refrigeration Cycle Abnormality (F24)
Malfunction Decision Conditions:
1
During operation of heating, compressor frequency > Frated.
2
During operation of heating, running current: 0.65A < I < 1.65A.
3
During operation of heating, indoor refrigerant liquid temperature - water inlet temperature < 5°C.
Malfunction Caused:
1
Faulty water inlet or indoor refrigerant liquid temperature sensors.
2
2/3 way valve closed.
3
Refrigerant shortage (refrigerant leakage).
4
Clogged expansion valve or strainer.
5
Faulty outdoor unit PCB (main).
6
Poor compression of compressor.
Abnormality Judgment:
Continue 2 times in 20 minutes.
98
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