I have a Honeywell T6360 thermostat and ST6450 digital programmer.
Sometimes I notice that the radiators and house are cold. I go and check the HEATING red LED on the ST6450 programmer and it is lit, indicating that the radiators and house should be warm.
I then check the thermostat and if I turn it up (from, say, 21 to 28 degrees) I don't hear anything and nothing happens.
If I turn it down to say 15 degrees I hear a click and then when I turn it back to 21 the heating starts warming the radiators.
https://imgur.com/wkYsb3i
https://imgur.com/A9gbAQ5
Is there something wrong with my thermostat?
Sometimes I notice that the radiators and house are cold. I go and check the HEATING red LED on the ST6450 programmer and it is lit, indicating that the radiators and house should be warm.
I then check the thermostat and if I turn it up (from, say, 21 to 28 degrees) I don't hear anything and nothing happens.
If I turn it down to say 15 degrees I hear a click and then when I turn it back to 21 the heating starts warming the radiators.
https://imgur.com/wkYsb3i
https://imgur.com/A9gbAQ5
Is there something wrong with my thermostat?
Last edited: