While you wait for answers, we may have found some information which could help you.
Click here for Potterton Kingfisher BoilerWhere can I get instructions for potterton Kingfisher II?
Potterton kingfisher 2ignition problem?
how can I get my potterton kingfisher CF 180 to fire up?
Pilot light won't relight?
my down stairs CH doesn't gets hot.can anyone tell me what's the problem?
Radiators upstairs will not go off after relighting Potterton Kingfisher ?