Fuse blew within hrs Halstead ACE HE 30 after being replaced?
Halstead finest gold, no hot water, only when heating is on?
Halstead Ace Boiler, Power Light Flashing?
halstead ace high boiler keeps going to lockout?
hot water?
location of diaphragm on Halstead Ace HE 24 boiler?
halstead combi discharging?
Halstead ace boiler locking out after 30 secs. ?
Halstead ace 24 HE combi boiler keeps blowing fuse in PCB?