But installing a smart thermostat that is not designed for compatibility with baseboard heating requires added hardware a relay in this case.
Adding thermostat to baseboard heater.
Using a wire connector connect the hot supply wire to the thermostat wires.
Connect the new cable to the heater.
Make the connections at the thermostat.
Installing a compatible smart thermostat is quick and easy.
Disconnect the existing cable from the heater and remove the cable.
Typically this is marked l1 or line step 8.
Pull a cable from the thermostat location to the heater.
Instead of doing the extra and quite dangerous work consider an option that s already designed for baseboard heating.
Some thermostat models require you to.
Take the cover off the thermostat and remove the screws that attach it to the junction box.
While this type of installation is easiest since it does not involve opening up walls it is considered to be inferior to installing the thermostat on the wall.
Many heaters come with a kit that allows you to install the thermostat at one end of the heater body.
You can install a thermostat on the baseboard heater itself.
Slide the wall mounted thermostat from its mounting plate on the wall.
Label and disconnect wires.
The thermostat can be mounted directly on the heater itself or it can be mounted on the wall so that the circuit wiring passes through the thermostat first on the way to the baseboard heater.
Without touching any of the wires.
Turn the circuit breaker off at the main electrical panel that supplies power to the existing baseboard heater and.
How to do it.