The Type N thermostat valve allows for time-controlled room temperature regulation. Use presets or choose your own settings to set the desired temperature. The thermostat valve activates the valve that controls the water flow in the radiator. The device is compatible with all standard radiator valves. Installation is quite simple - there is no need to drain the radiators or change the central heating settings. The additional boost function enables quick, short heating of the radiator by opening the valve for 5 minutes. This results in a comfortable room temperature being reached quickly. Turning off the heating during the summer months extends the battery life. All you need to do is fully open the valve. The auto descaling will continue.