The installation of the smart thermostat is very simple, you just have to follow the steps that are detailed below.
1. Remove your old thermostat and disconnect the wires that are connected to it.
These cables are the signal that controls the on and off of your boiler; Before disconnecting them from your old thermostat, take a photo to know where each one is connected and connect them in the same way in the new one (COM and NO in the connection terminal block).
2. Before fixing the rear cover on the wall, remember to pass the cables from the boiler contact that you have previously
disconnected through the central window.
3. Then, place the back cover of the thermostat with the double-sided tape (or with the self-tapping screws) and connect the wires to the COM and NO terminals of the terminal block.
4. Finally, put the thermostat on the back cover and you are good to go.