Wiring Double Pole Thermostat Baseboard Heater

How to wire a 240 volt single pole thermostat.

Wiring double pole thermostat baseboard heater.

Route supply wires to the thermostat wiring box. You can use a voltage meter or color coding to determine which is which. From the outside of the box they might look the same but double pole thermostats provide an inherent safety feature that single pole thermostats do not because single pole. Route remaining supply and ground wire to the baseboard heater.

Thomas with cadet tech support shows you how to install a double pole wall thermostat on a 240 volt electric baseboard heater. If you are shopping a thermostat for your baseboard heater or for any line voltage based heating system you may have heard the terms single pole thermostat and double pole thermostat. A double pole system has an off setting significant for both safety and energy savings. Electric baseboard heaters are good for spot heating areas of your house that central hvac does not reach.

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. Either can be used as a line voltage thermostat controlling one or more 220 volt heaters. Connect supply ground to grounding pigtail provided.

Follow the installation instructions above for mounting and wiring your baseboard heater and you re all set. Connect the white supply wire coming from the circuit breaker to the same color supply wire feeding to the baseboard heater. Double pole wall thermostat route supply wires to the thermostat wiring box if not already present. Using wire connectors connect a hot supply wire which is typically black to thermostat wire one typically it is marked l1 or line.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. After you have disconnected splice a left side or splice b right side proceed to the next step. If you are a bit confused looking for differences between the two you are not alone. If you are going to put in a baseboard heater make the thermostat set up the best you can by separating it from the heater body this provides more accurate temperature gauging plus it makes it easier for users to access the thermostat.

If you are working on your baseboard heater wiring you need to determine which of the four wires are live wires and two are load wires. Route remaining thermostat wire marked t1 to the baseboard heater. Connect remaining supply wire to remaining heater wire.