Baxi 105HE CH & HW problem. please assist?

Just looked it up. I have a digital timer and of course the one on the boiler itself. Both are working fine, they are asking the boiler to fire up but it doesn't all the time. As we speak the boiler has decided it will fire up as the digital timer was already set to 'fire up' and has been since 08:30.

I hope this sheds more light on the problem.

Stephen Cunningham
October 2009

What is a new programmer? How easy are they to install? I have no experience of working on boilers, so any details would need to be in idiot form.

Thanks

Stephen Cunningham
October 2009

u need a new programmer by the sounds of things

si
October 2009