Wiring 240v Electric Baseboard Heaters

Sketch at page top courtesy of carson dunlop.

Wiring 240v electric baseboard heaters.

Baseboard heaters work especially well with a 208 240 volt circuit which provides a balanced load compared to a 120 volt circuit. The amperage draw for the three heaters is 18 75 amperes. Only disconnect one factory connector. If wiring on the right disconnect factory connector b.

Skip to 4 min to just see wiring. 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. I have two baseboard heaters to install on a 240v 20a circuit.

See the specifications for the brand that you are considering. 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. Electric baseboard heat wiring location specifications. From my panel i leave the 20a breaker with 12 2 wire to reach the first baseboard.

The most straightforward method for an electric baseboard heater is wiring the heater to an attachable single pole baseboard thermostat. 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. If wiring on the left disconnect factory connector a. 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.

Here is how to hook up a 240 volt one. Baseboard heater electric panel circuit baseboard heaters generally require a dedicated circuit depending on the size and voltage of the selected unit. 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. Many apartments are using electric baseboard heaters for heat in apartments.