FIELD: water heaters.
SUBSTANCE: method comprises making housing, heater, and voltage interrupter. The top lid of the housing is provided with filtering, smoke-absorbing device, and closed heat shield. The pipeline with drain valve is connected with the bottom of the heating tank. The valve is connected to the heating collector. The closed shield and housing with the heating collector define a space filled with liquid circulating through the pipeline of the heating collector and system of pipeline heat exchange provided with shields and/or heating members.
EFFECT: expanded functional capabilities.
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