Tankless Gas Water Heater Amps

Rinnai super high efficiency plus 9 8 gpm indoor natural gas tankless water heater.

Tankless gas water heater amps.

With tankless water heaters only using fuel when you re tapping the hot water it makes sense that you will consume less fuel and energy. Gas tankless models may have different venting and gas supply requirements meaning you may need to increase the diameter of the pipe from the water heater to the gas meter. The 199 900 btu natural gas tankless water heater is designed to supply continuous hot water for up to 3 bathrooms at the same time. This means you will have to upgrade your electrical system to accommodate for the larger load demand which could cost you up to 1 500.

The average household capacity is around 200 amps which may not be enough to support a tankless electric heater. Unfortunately the average electric tankless water heater needs at least 120 amps to operate and the average household s total capacity is 200 amps. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. Ecosmart eco 27 electric tankless water heater 27 kw at 240 volts 112 5 amps with patented self modulating technology white 4 2 out of 5 stars 2 057 460 62 460 62 1 71 oz 599 00 599 00 save more with subscribe save.

Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise. Most water heaters with tanks use a gas line but most tankless heaters require a larger gas input at least. Plus you never have to worry about running out of hot water with a rinnai tankless water heater because it keeps heating as long as it is needed. In short installation isn t usually as simple as just plugging and playing.

Simply locate the appropriate water heater sizes on ecomfort using your information. Rinnai tankless water heaters last up to twice as long have twice the warranty and save energy as they only heat water when it is needed.