What Is A Tankless Water Heater And How Does It Work

The tankless water heater will adjust flame output as needed to ensure the temperature set point is maintained.

What is a tankless water heater and how does it work.

Even homes or buildings with high demand for hot water may realize some level of savings. The main disadvantage of tankless water heaters is their upfront cost unit and installation is significantly higher than tank style heaters. As a result tankless water heaters deliver a constant supply of hot water. Tankless water heaters work by heating the input water right when hot water is turned on so there is no storage tank needed.

Either a gas burner or an electric element heats the water. Unlike traditional water heaters the hot water supply is not stored in the tank this makes a tankless water heater a cost effective conservation option. Long term energy savings. Water continues to be heated as it passes through the heat exchanger and exits from the hot water outlet pipe to travel through the pipes of the home to the water fixture where hot water is needed.

Tankless water heaters heat water directly without the use of a storage tank. When a hot water tap is turned on cold water travels through a pipe into the unit. Once the hot water tap is switched to on the cold water enters the unit to be warmed to a certain temperature and released. The idea behind a tankless system is that it heats the water as you need it instead of continually heating water stored in a tank.

This delivers a near endless supply of hot water and provides instantaneous comfort and convenience. Tankless water heaters are more compact and can heat up water as you use it. Though a tankless water heater typically costs more initially it usually costs less to operate because of lower energy use since it only heats water when required instead of continuously maintaining a tank of heated water. With this system setup these heaters are able to deliver an ongoing supply of hot water.

Water heaters with tanks are a better option for large families since they can store hot water and reduce energy use if. Tankless water heaters take up much less space than storage water heaters as they heat the water directly. If instant hot water at taps at limited hours is a. Tankless water heaters work by using an electric element or gas burner to warm the water as it travels through a pipe and into the unit.