Located in the bottom corner of the radiator will be the control knob; turn this to whichever markings you prefer and gradually, you will feel the room temperature alter to the settings you have chosen.

If you are still experiencing issues please view check the settings on your thermostat in your hallway.

For a digital thermostat: hold in the up or down arrow on the thermostat in your hallway, this will cause the screen to flash. Once the screen flashes it will then allow you to alter the temperature. Alternatively you can remove the batteries from the thermostat to turn the heating off altogether.

You can view the instruction manual for your Towerstat Digital Thermostat here 

For Honeywell Digital Thermostats please click here

For a dial thermostat: simply turn the dial to the desired temperature.

Please leave sufficient time for the temperature to cool/heat up after you have chosen your desired settings.