Power switching device for gas water heater

The utility model discloses a power switching device for a gas water heater. The utility model is characterized in that the utility model is composed of an ac/dc power adapter and a power switcher arranged on a gas water heater; an electric circuit which is supplied with electricity by a dry battery...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: DEQUAN,ZHANG DU
Format: Patent
Sprache:eng
Schlagworte:
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