Tankless Water Heater Require Electricity

What size tankless water heater do i need.

Tankless water heater require electricity.

Control r how many push buttons and motion sensors are supported per each module. 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. When a hot water tap is turned on cold water travels through a pipe into the unit. 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 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. There are two main types of tankless water heaters. Tankless water heaters heat water directly without the use of a storage tank. 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.

Tankless gas water heaters have an internal pc board electronic ignition and an electronic thermostat which is required to operate the water heater. If your pilot light is fired up by your power source then you need to be on the grid. No a tankless gas water heater still requires some electricity to operate. When my last one died i couldn t find a replacement on the market.

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. Most traditional tank systems also need electricity. 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. Control r is the homeowner s wi fi necessary for recirculation with on demand accessories.

Solar water heaters are a prime example of water systems that can function without a source of power. Either a gas burner or an electric element heats the water. So even a tankless gas water heater will not work independently in a power outage. Gas either propane or natural gas and electric.

This can only happen through the help of an electric current. Without a power source these components will not operate preventing the tankless water heater from producing hot water. Video of the day volume 0. 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.

Also the digital remote and pc board it uses are powered by electricity. Hence tankless gas water heaters need electricity to work.