Panasonic WH-SDC03H3E5 Service Manual page 168
Air-to-water heatpump
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Also See for WH-SDC03H3E5:
- Menu manual (88 pages) ,
- Operating instructions manual (108 pages) ,
- Service manual (30 pages)
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16.5.23 Tank Booster Heater OLP Abnormality (H91)
Malfunction Decision Conditions:
During operation of tank booster heater, and tank booster heater OLP open circuit.
Malfunction Caused:
1
Faulty connector connection.
2
Faulty tank booster heater overload protector (OLP).
3
Faulty indoor unit PCB (main).
Abnormality Judgment:
Continue for 60 seconds.
168
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