If you replace your old thermostat, it usually hangs in a suitable location. Do you not have a thermostat yet? Make sure it is placed in the right location. Namely, the room temperature is measured at that location on the basis of which the boiler is controlled. Do not these signals go to the boiler? Then you do not heat well. For example, if the sun shines on your thermostat, it thinks it's warmer than the room is. The heating is turning off because the thermostat thinks the right temperature has been reached, but then your room is not warm yet.
What should you pay attention to when placing:
- Make sure the sun does not shine straight on your thermostat
- Do not hang it on a cold outside wall, the thermostat will measure a lower temperature than in reality in the room
- Do not hang the thermostat next to a window or door outside
- Hang the thermostat about 1.5 meters from the ground