Hi - please help me wth a problem, and would like some advice.
I have two thermostat controls for my CH. One upstairs and one downstairs. The theory is that the upstairs and downstairs rads can be set to come on at different times, all running off one combination boiler. And it works fine.
The downstairs controller needed a new battery which was changed. Since then, the downstairs rads are cold. Upstairs is fine, and hot water is fine.
Is the "downstairs controller battery" problem the cause of this?
Or is it a red herring and maybe hiding a more serious problem?
Thanks
I have two thermostat controls for my CH. One upstairs and one downstairs. The theory is that the upstairs and downstairs rads can be set to come on at different times, all running off one combination boiler. And it works fine.
The downstairs controller needed a new battery which was changed. Since then, the downstairs rads are cold. Upstairs is fine, and hot water is fine.
Is the "downstairs controller battery" problem the cause of this?
Or is it a red herring and maybe hiding a more serious problem?
Thanks