I have a sunvic select xl programmer/timer for my central heating system (oil fired), over the last few weeks its been giving problems when I go to turn the heating on '1HR' button etc. I had a plumber come out & look at it and from what he can see its to do with the electrics/programmer (SS xl) boiler looks fine but no elec current going to it. My brother has also had a look and if he by passes the programmer he can get the burner to fire up but when he tries again usuing the 1 hr button nothing happens.
Note - the lights, display etc are all working fine on it. When we press it on the red lights do come on but it hasnt fired up the boiler and hence no heating?! Is there anything I can do or do I need a new programmer??
Regards
Note - the lights, display etc are all working fine on it. When we press it on the red lights do come on but it hasnt fired up the boiler and hence no heating?! Is there anything I can do or do I need a new programmer??
Regards