Draining an electric water heater ensures that it is in good working order and saves on the energy bill. This operation is possible in a few simple steps as described in this new post.
4 Steps to Easily Drain an Electric Water Heater

Draining an electric water heater ensures that it is in good working order and saves on the energy bill. This operation is possible in a few simple steps as described in this new post.
Domestic water flows through a coil or plate heat exchanger located in the heating element. The opening of a hot water tap closes a vacuum contactor, usually resulting in :
– The burner (or resistors) is ignited and transmits its calories to the domestic water through the exchanger;
– the heating circuit may be temporarily stopped to devote all the available energy to heat the domestic water.
Closing the tap restores the previous situation.
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