What Size Electric Tankless Water Heater

Electric units have measurements in the 10 inch high to 7 inch wide range while gas fired.

What size electric tankless water heater. Choose the right tankless electric water heater for you. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise. Tankless water heaters are intended to heat potable drinking water only and the inlet water to a tankless unit should not be pre heated. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home.

Gas tankless water heaters are able to produce a larger temperature rise per gpm than electric models. What size tankless water heater depends on your gpm at peak hot water demand. I live in boston so my groundwater temperature is around 47 f. Most demand water heaters are rated for a variety of inlet temperatures.

Simply locate the appropriate water heater sizes on ecomfort using your information. Rheem tankless electric water heaters make it easy to enjoy instantaneous continuous hot water space saving design and significant energy cost savings. Dhc classic single sink point of use electric tankless water heaters pdf file size. And your temperature rise which is determined by your incoming water temperature subtracted from your hot water setting.

846 24 kb mini e thermostatic handwashing sink electric tankless water heaters.