This water heater is supplied with a flexible grounded power cord that connects to a standard three-wire grounding-type receptacle.
本热水器配置一根柔软的接地线，用于连接标准的三线、接地插座。
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The small submersible heaters where the cord goes directly in the water work best. Ebo Jaeger heaters are very good. The heater has a temperature dial right on it.