While you wait for answers, we may have found some information which could help you.
Click here for Boiler Pilot HeatingPotterton kingfisher 2ignition problem?
My radiators will not go off?
potterton kingfisher boiler central heating not turning on?
my down stairs CH doesn't gets hot.can anyone tell me what's the problem?
Central heating radiator doesn't gets hot sometimes and sometimes does?
Potterton kingfisher 0-max knob?