Search results

Batteries are good. I have not only checked them on a battery charger, put new ones in and double checked that I have put them in correctly. common sense tells me the problem is located before that ... As I said before, that part of it has always been dodgy. I have always used the manual...

I say it's never worked because the display does not have anything on it. It all seems a bit pointless since we have TRV on every rad in every room and the timer on the 440 has always worked well.

The controller is a Drayton Digistat Rf1 Wireless system. But we have the part that is connected into the boiler on manual over ride, so I guess that should do the trick .... however I agree the problem must lie with the fact the controller is not doing the job properly

HELP! is there something I can do to get my central heating working properly without calling an engineer out ... The water is heating up but the central heating will only come on if I press the button on the far left, which looks like a test setting. Then it fires up, but goes off after a while...