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.

Wiring 240v electric baseboard heaters.

Baseboard heater electric panel circuit baseboard heaters generally require a dedicated circuit depending on the size and voltage of the selected unit. Find the total amperage by dividing the wattage by the voltage a w v. Sketch at page top courtesy of carson dunlop. I have two baseboard heaters to install on a 240v 20a circuit.

See the specifications for the brand that you are considering. For standard baseboard wring on the right or left 120v or 240v supply. 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. Skip to 4 min to just see wiring.

If wiring on the left disconnect factory connector a. Double check the wiring to be sure the electrical supply wires are the same voltage as the heater. In some climates baseboard heating can provide all the heat required by a home but it is more common for baseboard heating to provide supplemental heat for spaces where the central hvac system is insufficient to the task. If wiring on the right disconnect factory connector b.

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. From my panel i leave the 20a breaker with 12 2 wire to reach the first baseboard. Here is how to hook up a 240 volt one. One heater is 1500w and the other is 2000w.

Only disconnect one factory connector. 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. Many apartments are using electric baseboard heaters for heat in apartments. 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.