Whole House Electric Tankless Water Heater Electrical Requirements

Tankless electric water heaters.
Whole house electric tankless water heater electrical requirements. Electric tankless water heaters provide continuous hot water when sized appropriately producing and maintaining hot water throughout your home or business as needed. As always please consult a licensed installer or electrician to ensure that you have adequate voltage for your installation on any of our electric tankless water heaters models. Smith lightweight and easy to install electric tankless water heaters can be mounted in small or tight spaces throughout your home. Please refer to the chart below for electrical requirements.
This unit is a 2 chamber model requires at least one 20 amp breaker requires at standard 120 volt electric outlet and requires a wire gauge size 12. Once you have your total flow rate and the required temperature rise you can find the right size tankless water heater for your home. Electric tankless heaters are easier to install but are incapable of heating up large amounts of water to be usable. If your home does not have the minimum household electrical service as specified for your desired model you can still purchase a stiebel eltron tankless water heater however upgrades to your electrical service will likely be required.
A basic size requirement for choosing between them is that for one or two. Tankless gas water heaters.