Ive in the past done loads of ravenheat oil burners, not seen a gas one yet though,
new turn up, discovered the wife has had the stat at max this past week! why?
anyway turned it back down to its usual 20 and everything [touch wood ] seems ok, apart from the noise coming from the boiler, which has been going an a while now, and just the occasional lock out,
might, just might, give me enough time to get a couple of more quid together for something decent, hopefully,
googling, the fault can be a few things, flame sensor faulty, condenser blocked/full, ignitor bad, or, which Im hoping for, overheat on the boiler - which might make sense if stat is up full and the TRVs are all off,
only rad without TRV is small 600mmX400mm , still, the noise continues so its time to seriously think about a replacement,
and about time I fitted this prog-stat I got sent, then she cant mess with it anymore,!
I'll update tomorrow on the situation,
thanks for all the input,