Tankless Water Heater Wiring

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 heater wiring.

Resolve your service issues online. This is definitely a job for a pro as it involves making leak free water vent and gas connections in the case of gas or propane units or upgrading the wiring and circuit breaker panel in the case of electric units. This electrical wiring project is about how to connect the wires from the circuit breakers to a ecosmart 18 tankless water heater. With the white wire coming from the panel wrap electrical tape over its insulation to identify it as a current carrying line this should also be done at the breaker as well.

The water heater should not have wiring coming out of it for splicing. Electrical wiring and circuit requirements for a tank less water heater a tankless water heater will require a dedicated circuit as specified by the installation manual of the unit that has. There should be terminals on the bottom of the unit which would accept a minimum of 6 gauge wire 240 volt coming from a 60 amp double pole breaker. Ecosmart troubleshoot resolve can assist you with 24 hour support.

Here is the spec sheet and your unit is a 13kw. Even new wiring of the proper size might not be enough because your electric service might not have enough capacity for a central electric tankless wh. If you need additional space in the panel for the circuit breaker then a quad circuit breaker may be. Then connect it to the other wire from the water heater just as you did the black wire.

I bought an ecosmart 18 tankless water heater. How to install a tankless water heater. Tankless water heater maintenance. You cannot use an electric tankless water heater in place of an electric tank without a significant upgrade in wiring and most probably adding new breakers to make a total of two or three breakers.

Get tips for resolving issues on your own. Below we ve highlighted what size water heater you would need in our example of 6 5 gpm at a 63 f temperature rise.