Panasonic WH-SDF07C3E5 Service Manual page 102
Indoor & outdoor unit air-to-water heatpump
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Also See for WH-SDF07C3E5:
- Operating instructions manual (76 pages) ,
- Service manual (158 pages) ,
- Design handbook (132 pages)
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17.5.17. Output Over Current Detection (F23)
Malfunction Decision Conditions:
During operation of heating, when DC current above 30.0 ± 5.0A is detected by the IPM DC Peak sensing circuitry in the
outdoor unit PCB.
Malfunction Caused:
1. Faulty outdoor unit PCB.
2. Faulty compressor.
Abnormality Judgment:
Continue for 7 times.
102
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