Hi
I have a worcester combi boiler which has been working fine but since last week the thermostat is reading the wrong temperature. Even though the room temperature is 22c but on the thermostat it reads 18c. Iv even replaced the battries but still not working.
I have a worcester combi boiler which has been working fine but since last week the thermostat is reading the wrong temperature. Even though the room temperature is 22c but on the thermostat it reads 18c. Iv even replaced the battries but still not working.
