Halstead finest gold, no hot water, only when heating is on?
halstead ace high combi keeps dropping pressure?
hot water?
Heat Exchangers on Halstead Finest Gold?
halstead ace high boiler keeps going to lockout?
Halstead Ace high combi boiler heating is ok but no hot water?
halstead boiler?
Fuse blew within hrs Halstead ACE HE 30 after being replaced?
combi boiler halstead ace high?