Panasonic WH-MDC09C3E5 Servise Manual page 87
Monobloc air-to-water heatpump system
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Also See for WH-MDC09C3E5:
- Service manual (7 pages) ,
- Operating instructions manual (92 pages) ,
- Installation manual (90 pages)
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16.5.7. Indoor Backup Heater OLP Abnormality (H70)
Malfunction Decision Conditions:
During operation of indoor backup heater, when no power supplies to indoor backup heater or OLP open circuit.
Malfunction Caused:
1. Faulty power supply connector connection.
2. Faulty connector connection.
3. Faulty indoor backup heater overload protector (OLP).
4. Faulty indoor unit PCB (main).
Abnormality Judgment:
Continue for 60 seconds.
87
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- Wh-Mdc12C6E5
- Monobloc Unit
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