Tankless Water Heater Require Electricity

Even though the water heater uses natural gas as its primary fuel some models do indeed use electricity to get the pilot light burning.

Tankless water heater require electricity.

When my last one died i couldn t find a replacement on the market. Without a power source these components will not operate preventing the tankless water heater from producing hot water. Also the digital remote and pc board it uses are powered by electricity. Either a gas burner or an electric element heats the water.

Control r how many push buttons and motion sensors are supported per each module. Tankless gas water heaters have an internal pc board electronic ignition and an electronic thermostat which is required to operate the water heater. A tankless water heater both electric and gas units heat water only on demand whereas a tank type heater stores hot water and heats the water 24 7 whether or not it is demanded. Gas either propane or natural gas and electric.

You may have to combine other water heater systems that don t require electricity with your tankless water system just to ensure the system doesn t completely shut down. When a hot water tap is turned on cold water travels through a pipe into the unit. I finally threw in the towel and bought a propane fueled rinnai water heater that needs to be plugged in to a 120 volt ac outlet. In the operation of a tankless gas water heater the heat exchanger needs to sense the flow of the water to get activated and send heat generated by the gas burner to the flowing water.

When a hot water faucet is opened gas will pass through many orifices to a stainless steel burner that mixes gas with air and distributes the flame over the. This piezoelectric starter makes a spark which ignites the natural gas to start heating the water you ll use to take your nice warm shower. Control r is the homeowner s wi fi necessary for recirculation with on demand accessories. The short answer is yes a gas tankless water heater needs electricity to work.

There are two main types of tankless water heaters. Most traditional tank systems also need electricity. What size tankless water heater do i need. So even a tankless gas water heater will not work independently in a power outage.

Tankless water heaters heat water directly without the use of a storage tank. Video of the day volume 0. Solar water heaters are a prime example of water systems that can function without a source of power. This can only happen through the help of an electric current.

If your pilot light is fired up by your power source then you need to be on the grid. Hence tankless gas water heaters need electricity to work.