How to mend ... High Outside Ace High

ace high boiler/had new prv and exspansion vessel but still losing pressure?

recenly had a prv and exspansion vessel fitted to my ace high boiler but still losing pressure through blow of... [Read more]

how to fix my boiler?

i have an halstead ace high boiler . i recently turned off the gas supply to fit a cooker and now cannot re-li... [Read more]

halstead high ace gc no 4733316?

boliler fires up then cuts out.

wickes halstead 102 boiler has no spark and no gas?

My Wickes Halstead 102 which i also believe is the Halstead Ace High boiler has no spark and seems to have no ... [Read more]

halstead ace high?

the boiler will fire up for a few seconds and then go off both on dhw and ch

Halsead Ace High Serial Number ACH 58352 0417?

What is the problem if water is constantly running out of the Automatic Air Vent.There are no other signs of l... [Read more]

suppliers of Halstead boiler parts?

Does anyone know of a uk supplier who has an isolation valve for a Halstead Ace High boiler in stock?

Whats wrong with my boiler?

I have just boiught my own home and need some advice about my boiler. (Apart from check the boiler works prior... [Read more]

ace high dhw?

I have seen other postings talk about the diverter valve which must be in the flow body. I notice that i will ... [Read more]

I have a Halstead Ace high. ?

The DHW activation pin does not move enough to close the contacts on the DHW flow switch. If i operate the swi... [Read more]

Halstead Ace High leak?? Please help!!!?

I seem to have a leak from my 'Hell'stead ace high, which causes it to lose pressure. I am no plumber so I wil... [Read more]

how can i fix my halstead ace high?

my boiler keeps firing up for heating randomly enen when programmer/timer is set to off there`s no frost stat.... [Read more]

Burner fires up and CH comes on, even though not selected at switch ?

Having been impressed with the diaphragm solution I was given here in 2010, I have another problem now with my... [Read more]

What Is Wrong With My Halstead Ace High?

My Halstead Ace High Will Not Switch Off When I turn Off Hot Water And When Left To Run It Will Heat Up The C/... [Read more]

Halstead Ace High fires up without call?

I have a halstead ace high the heating keeps coming on even though I have not called for it and the water is i... [Read more]

no power?

hi,i am not getting my ace high combi to power up.i have replaced the fuses on the power switch and on the pcb... [Read more]

halstead ace high repeat lockout?

please help, my halstead ace high keeps locking out. once it fires up it works fine but every morning or eveni... [Read more]

Halstead Ace High Boiler Burner not igniting!!!?

I hope you can help me as I have very little spare money and can't afford to call out a plumber. I have no hot... [Read more]

My Halstead combi boiler refuses to work any more - help please!!?

Hi, I have a 6yr old Halstead Ace High combi boiler which has never given me any problems until now. About 3 -... [Read more]

Halstead ace high radiators warm when only hot water running?

If the hot water is run for bath or shower I notice the radiators get warm (central heating turned off) ? Als... [Read more]