Panasonic WH-SDF09C3E8 Service Manual page 88
Air to water heat pump
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Also See for WH-SDF09C3E8:
- Operating instructions manual (92 pages) ,
- Design handbook (132 pages) ,
- Operating instructions manual (76 pages)
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16.5.18 Input Over Current Detection (F16)
Malfunction Decision Conditions:
During operation of cooling and heating, when outdoor current above 10.6A is detected by the current
transformer (CT) in the outdoor unit PCB.
Malfunction Caused:
1
Excessive refrigerant.
2
Faulty outdoor unit PCB (main).
Abnormality Judgment:
Continue 3 times in 20 minutes.
88
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