Tankless Water Heater Wire Gauge

Wire a hot water heater with wire that s sized to accommodate the heater s current requirement.

Tankless water heater wire gauge.

This way you are sure to protect the wire gauge of the circuit. 3 x 40 amps dp. 1 x 40 amps dp. 1 x 60 amps dp.

Electrical wire for electrical repairs and home remodel projects. 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. This electrical wiring project is about how to connect the wires from the circuit breakers to a ecosmart 18 tankless water heater. 2 x 40 amps dp.

3 x 40 amps dp. More about electrical wiring for a water heater. I bought an ecosmart 18 tankless water heater. 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.

Some large heaters draw up to 50 amps requiring 6 gauge wire. Wires to the tankless water heater reviewing the electrical question. The water heater should not have wiring coming out of it for splicing. Recommended minimum wire gauge.

For example a 20 amp hot water heater needs 12 gauge wire a 25 amp hot water heater requires 10 gauge wire and a 30 to 40 amp hot water heater requires 8 gauge wire. Wire connections for a ecosmart 18 tankless water heater. Here is the spec sheet and your unit is a 13kw.