Wiring 240 Volt Electric Heater Thermostat

When wiring a 240 volt heater a double pole thermostat should be used.

Wiring 240 volt electric heater thermostat.

Using a wire connector connect the hot supply wire to the thermostat wires. 230v and 240v continues dual element electric water heater thermostat wiring. Connect the remaining thermostat wire typically marked t1 or load to the same color supply wire feeding the baseboard heater. Electricians generally install 240 volt heaters since they use lower amperage and are more energy efficient than 120 volt heaters.

Electrical wiring for a electric heater. Failure to meet proper electrical standards can result in electrical shock or fire. Check out our voltage blog pos. Typically this is marked l1 or line step 8.

Thomas with cadet tech support shows you how to install a double pole wall thermostat on a 240 volt electric baseboard heater. 120 or 240 volts. 240 volt wiring on the flip side may not require a neutral white wire. A 240 volt thermostat doesn t use neutral wires and as such all wires are hot.

Simultaneous wiring of dual heating elements 9000 watts each of 4500 watts and thermostats for 240v and 230v electric water heater. Always turn off power at the circuit panel before attempting any electrical work. In the electric water heater and thermostat wiring series we will be showing the continuous i e. More about wiring an electric heater.

Most baseboard heaters will require a dedicated circuit. A neutral wire isn t utilized within this circuit. A double pole thermostat is designed to shut off power to. 240 volt is typically more energy efficient and provides a lower energy bill compared to 120 volts because of even or balanced circuit utilization.

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. 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. The 240 volt baseboard heater may only be connected to a 240 volt supply with a double pole circuit breaker in the electrical panel. A wall mounted thermostat is recommended for optimum performance.

Electric baseboard or wall heaters and their thermostats should be wired to their own dedicated circuit to prevent overloading. This is a dedicated circuit that serves only the heater s. 220 volt wiring diagram. The size of the circuit will depend on the total watts that will be required.

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.