How to mend ... Ace High

where is the pressure valve on my halstead ace high boiler?

pressure has dropped and i need to find valve to top up the bar

Halstead ace high burner problem?

I have a Halstead ace high combi boiler. I have replaced the diaphrams in the flow switch CH & DHW and removed... [Read more]

Halstead ace hot water going cold?

Hi i have recently started having problems with my halstead boiler , takes ages for burner to come on , then w... [Read more]

Is the pressure on Halstead Ace High/leaking shower connected?

Yesterday for the first time my shower started dripping after I had turned it off, and there's now a constant ... [Read more]

what pressure should my boiler be on?

i have a 5 year old halstead ace high boiler and have noticed the pressure has been creeping up over the last ... [Read more]

my halstead ace high boiler has the 'lock out' button lit and i cannot get ?

my halstead ace high boiler has the 'lock out' button lit and i cannot get any hot water. How can i fix this

how do i fix my halstead boiler?

my halstead ace boiler has stopped heating the water but the ch is working ok it does not even fire up when y... [Read more]

halstead ace high boiler?

i am a hvac engineer and i have a pressurization problem with my boiler at home, i fill the boiler to 1 bar pr... [Read more]

problem with Halstead Ace High Boiler?

My boiler won't fire up the central heating or hot water, the burner fires up for about 5 seconds and then sto... [Read more]

halstead ace high boiler?

hi my boiler has just started to drip onto the work top any ideas why please

halsted ace high?

Please advise me, my boiler both heating & water seems to have a mind of its own,, it chooses to come on when ... [Read more]

halstead ace high ( combi)?

does not get very hot on hot water unless taps turned very low have checked dhw heat exchanger no leaks clean ... [Read more]

boiler problem!!?

I have a Halstead Ace High boiler and have noticed a constant drip coming from a 15mm open ended pipe outside... [Read more]

halstead ace high over pressurising?

I have a 5 year old Halstead Ace High boiler recently when the central heating is running the pressure has bee... [Read more]

Halstead Ace High?

Ok where do i start, boiler intermitantly locks out, have take fan assembly out and cleaned all pipes, checked... [Read more]

halstead ace high boiler shutting down?

halstead ace high boiler fires up for aprox 5 seconds then shuts off. does not lock out but green power neon f... [Read more]

Halstead ACE HE 30 optimum efficiency?

What is the most efficient way to run my Halstead ACE HE 30? On high heat with adjustments at radiator thermo... [Read more]

halstead ace high boiler hot water does not get hot when turned on?

when i turn on the hot water it does not get hot only tepid and i have to go thro the sequince a couple of tim... [Read more]

halstead ace high?

hot water poor has gradually got worse over a year and now cuts out

boiler pressure?

I have a Halstead Ace High Combi boiler. The pressure in the boiler keeps dropping below 0.5bar then it shuts ... [Read more]