Tankless Water Heater Require Electricity

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.

Tankless water heater require electricity.

The short answer is yes a gas tankless water heater needs electricity to work. Most traditional tank systems also need electricity. So even a tankless gas water heater will not work independently in a power outage. Other water heaters solar fuel oil heat coil indirect whether or not your water heater will work during a power outage depends on whether it relies on mains electricity or not.

Video of the day volume 0. There are two main types of tankless water heaters. 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. What size tankless water heater do i need.

Tankless water heaters heat water directly without the use of a storage tank. 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. Tankless gas water heaters have an internal pc board electronic ignition and an electronic thermostat which is required to operate the water heater. Also the digital remote and pc board it uses are powered by electricity.

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. Without a power source these components will not operate preventing the tankless water heater from producing hot water. No a tankless gas water heater still requires some electricity to operate. When a hot water tap is turned on cold water travels through a pipe into the unit.

Gas either propane or natural gas and electric. Even though the water heater uses natural gas as its primary fuel some models do indeed use electricity to get the pilot light burning. Control r is the homeowner s wi fi necessary for recirculation with on demand accessories. Hence tankless gas water heaters need electricity to work.

Solar water heaters are a prime example of water systems that can function without a source of power. 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. Either a gas burner or an electric element heats the water. When my last one died i couldn t find a replacement on the market.

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. I live in an off grid home and over the years i ve had two propane fueled tankless water heaters that didn t require any electricity.