[quote="gisago"]Has it always done this since it was installed. If so it could be wired up wrong. If not its probably the pump overrun faulty.[/quote]No its not done it all the time just noticed it recently,whats the pump overrun controlled by? KJ
my c/heating pump keeps runing all the time even though it is switched of. It is a baxi solo 3 pfl range boiler which is about 4 years old. Any idea's thanks