Tankless Water Heater Repair Dayton OH

Tankless Water HeatersTankless Water Heater Repair Dayton OH

On-demand, tankless, or instant water heaters heat water instantly when it is called for, therefore there is no demand for a storage tank. On-demand water heaters are activated by the flow of water. When there is need for hot water, a fuel valve opens, stiring up the burner. Cold water gets in one side of a coil of copper pipe, which then turns through 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 effectiveness of the heat exchanger and is 75 to 90 percent effective. One possible trouble is pressure drop across the heat exchanger which might produce lower flows when more then one source of hot water is used.

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

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