Wiring 240 Volt Electric Heater Thermostat

Adding a 240 volt baseboard heater usually requires a new 20 or 30 amp double pole circuit breaker and new circuit wiring to supply one or more heater units.

Wiring 240 volt electric heater thermostat.

Electrical wiring for a electric heater. 230v and 240v continues dual element electric water heater thermostat wiring. A wall mounted thermostat is recommended for optimum performance. Failure to meet proper electrical standards can result in electrical shock or fire.

The 240 volt baseboard heater may only be connected to a 240 volt supply with a double pole circuit breaker in the electrical panel. Electricians generally install 240 volt heaters since they use lower amperage and are more energy efficient than 120 volt heaters. The size of the circuit will depend on the total watts that will be required. A neutral wire isn t utilized within this circuit.

Wiring for a 240 volt single pole thermostat is similar to that for a double pole but in this case one of the hot wires will simply bypass the thermostat and pass onward to the baseboard heater. Check out our voltage blog pos. Connect the remaining thermostat wire typically marked t1 or load to the same color supply wire feeding the baseboard heater. 120 or 240 volts.

How to wire a 240 volt single pole thermostat. When wiring a 240 volt heater a double pole thermostat should be used. 240 volt is typically more energy efficient and provides a lower energy bill compared to 120 volts because of even or balanced circuit utilization. Electric baseboard or wall heaters and their thermostats should be wired to their own dedicated circuit to prevent overloading.

Using a wire connector connect the hot supply wire to the thermostat wires. Most baseboard heaters will require a dedicated circuit. Always turn off power at the circuit panel before attempting any electrical work. It s a non programmable thermostat that s simple to use.

Both of these service wires come in the panel together with a ground wire typically the ground is a whole lot of strands that surround the hot wires. More about wiring an electric heater. Simultaneous wiring of dual heating elements 9000 watts each of 4500 watts and thermostats for 240v and 230v electric water heater. In the electric water heater and thermostat wiring series we will be showing the continuous i e.

Typically this is marked l1 or line step 8. 240 volt wiring on the flip side may not require a neutral white wire. 220 volt wiring diagram. Thomas with cadet tech support shows you how to install a double pole wall thermostat on a 240 volt electric baseboard heater.

A 240 volt thermostat doesn t use neutral wires and as such all wires are hot.