Tankless Gas Water Heater Electrical Requirements

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 gas water heater electrical requirements.

A tank type water heater and a tankless or demand water heater for. Details the electrical requirements for the stiebel eltron tankless water heaters including amperage electrical service required wire gauge and breaker sizes that are recommended by the manufacturer etc. Thanks to the simplicity of the unit and no need for ventilation there are multiple options as to where you can install an electric heater. For a household of one or two people a tankless electric unit will probably be adequate.

The alternative is to use an electric water heater even though the water heater uses natural gas as its primary fuel some models do indeed use electricity to get the pilot light burning. If money or return on investment is the principal reason you are considering converting to a demand type water heater you should perform an accurate total cost analysis that reflects all of the costs to install operate maintain both types of water heaters. Today tankless water heater energy factors range between 64 and 91 for gas fired models and up to 99 for electric models. Tankless electric water heaters.

Electric units have measurements in the 10 inch high to 7 inch wide range while gas fired. And electric tankless. Tankless gas water heaters. 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.

Pool spa heaters. Simply locate the appropriate water heater sizes on ecomfort using your information. The higher the energy factor the more efficient the water heater. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home.

Tankless water heaters are much smaller than units with a storage tank allowing them to be wall mounted. Tankless electric water heaters are the smallest type of all water heaters. Electrical even gas water heaters have electrical parts and need to be hooked up to your breaker box.