Tankless Gas Water Heater Size Calculator

Simply locate the appropriate water heater sizes on ecomfort using your information.

Tankless gas water heater size calculator.

Tankless water heater sizing calculator. Electric units have measurements in the 10 inch high to 7 inch wide range while gas fired. 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 much smaller than units with a storage tank allowing them to be wall mounted.

Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. Therefore to size a demand water heater you need to determine the flow rate and the temperature rise you ll need for its application whole house or a remote application such as just a. Rinnai strongly suggests that you only purchase our products from rinnai independent dealers and that you have the products installed only by licensed professionals who have attended a rinnai installation training class licensed professionals who have attended a rinnai installation training class. Use one of the tools below to find your perfect size.

Where are you located. Before we get to how to use the calculator to size a tankless water heater let s talk about the factors that go into understanding what size inline water heater you need. Tankless water heaters are intended to heat potable drinking water only and the inlet water to a tankless unit should not be pre heated. We already covered gpm.

Just follow the three simple steps below to choose the right model and size you need. Flow rate and temperature rise. Tankless water heater sizing calculator. Choose the right tankless electric water heater for you.

Sizing calculator find the right model. Gas tankless water heaters are able to produce a larger temperature rise per gpm than electric models. As an amazon associate we earn from qualifying purchases. Tankless water heater sizing calculator.

Use our sizing calculator to determine your. Now you need to understand what temperature rise means. Rheem tankless electric water heaters make it easy to enjoy instantaneous continuous hot water space saving design and significant energy cost savings. Tankless water heater sizing calculator.

Sizing tankless or demand type water heaters tankless or demand type water heaters are rated by the maximum temperature rise possible at a given flow rate. Noritz offers a variety of tankless models for different size homes businesses and hot water demands.