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Emily DelgadoAug 25, 2025
Why does my Panasonic WH-ADC0509L3E5B Heat Pump system switch off automatically?
- SStacey BellAug 25, 2025
The system might be switching off due to its protection control. Specifically, if the water inlet temperature drops below 18 °C, the compressor will stop and the backup heater will turn on.
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