Thanks for the info, the thermostats are basically in the same space which from what you've said is wrong. All the radiators have TRV's fitted. I will have a look and see if I can get the one upstairs moved to the main bedroom at the weekend. Thanks again!
Moved into a house with 2 x CM907 thermostats: 1 in hallway downstairs 1 in hallway upstairs.
Got a couple of issues we can't get to grips with which result in inconsistent heating:
downstairs thermostat clicks on many more times than the one upstairs and today noticed that the target...