Panasonic WH-SHF09F3E5 Service Manual page 107
Air-to-water heatpump
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Also See for WH-SHF09F3E5:
- Design handbook (132 pages) ,
- Planning and installation manual (224 pages)
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16.5.21 Input Over Current Detection (F16)
Malfunction Decision Conditions:
During operation of heating, when outdoor current above 28.7A 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.
107
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