Tankless Water Heater Repair Mobile

Tankless Water HeatersTankless Water Heater Repair Mobile

On-demand, tankless, or instantaneous water heaters heat water instantaneously when it is called for, and so there is no demand for a tank. On-demand water heaters are activated by the flow of water. When there is need for hot water, a fuel valve opens, firing up the burner. Cold water enters one side of a coil of copper pipe, which then turns with a heat exchanger that is surrounded by flame, and hot water exits the opposite of the heat exchanger.

The effectiveness of an on-demand water heater is based on the heat transfer efficiency of the heat exchanger and is 75 to 90 percent efficient. One prospective problem is pressure drop throughout the heat exchanger which could produce lower flows when more then one source of hot water is made use of.

Tankless Water Heater Repair Mobile offers the following information from the U.S. Department of Energy on tankless or demand type water heaters.

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