Wiring 240v Electric Baseboard Heaters

Only disconnect one factory connector.

Wiring 240v electric baseboard heaters.

The most straightforward method for an electric baseboard heater is wiring the heater to an attachable single pole baseboard thermostat. Many apartments are using electric baseboard heaters for heat in apartments. There are numerous ways to wire an electric baseboard heater depending on your heating configuration and whether you are connecting a single pole or double pole thermostat. Baseboard heater electric panel circuit baseboard heaters generally require a dedicated circuit depending on the size and voltage of the selected unit.

Double check the wiring to be sure the electrical supply wires are the same voltage as the heater. Here is how to hook up a 240 volt one. From my panel i leave the 20a breaker with 12 2 wire to reach the first baseboard. Here we explain wiring sizes ratings fusing and overcurrent protection for electric heaters and electric baseboards followed by notes on the proper location for electric heating baseboards to avoid overheating or fires.

I have two baseboard heaters to install on a 240v 20a circuit. Baseboard heaters work especially well with a 208 240 volt circuit which provides a balanced load compared to a 120 volt circuit. Electric baseboard heat wiring location specifications. One heater is 1500w and the other is 2000w.

Find the total amperage by dividing the wattage by the voltage a w v. See the specifications for the brand that you are considering. Skip to 4 min to just see wiring. The amperage draw for the three heaters is 18 75 amperes.

For standard baseboard wring on the right or left 120v or 240v supply. Sketch at page top courtesy of carson dunlop. These three baseboard heaters can be connected to a two pole 30 amp breaker that is supplying power to the heaters with a two wire 10 gauge romex cable type wire. Electric baseboard heaters provide a form of radiant heat which uses natural air convection hot air rises cold air drops to circulate heat into a room.