How to mend ... Ace High

How can I solve the problem with my Ace high Halstead Boiler?

My Ace High Boiler the green light comes on when I have it set to hot water I run the tap the Boiler fires up ... [Read more]

Has anybody come across same problem with a halstead ace high?

Halstead ace high boiler has just had its fan replaced, but when new fan installed boiler will not ignite unle... [Read more]

High pressure and dripping outside pipe Halstead Ace High?

The pressure on our Halstead Ace High Combi Boiler is slowly creeping up and is at around the three mark at th... [Read more]

halstead ace high?

just stopped firing, the kight comes on when I turn the tap on , but the burners don't come on. any ideas?

boiler, ace high halstead?

boiler will not fire , was working fine then found that when I turned the water on it's showing the water ligt... [Read more]

Circuit board for a Halstead Ace Boiler?

My plumber says that I need a new circuit board for my boiler. The heating and water will come on but only fo... [Read more]

halstead ace high boiler not firing up?

Halstead ace high boiler wsnt firing up on demand for hot water, had split diaprham changed and pin is contact... [Read more]

halstead ace high?

heat exchanger contains black scale what causes this how do i cure it

Halstead Ace High, high pressure rise to 2.5bar when heating is on?

Please help, all rads bled okay, hot water demand fine. But pressure on gauge shows a rise from 0.5 to 2.5bar... [Read more]

dhw halstead ace high?

i have followed the procedure in the fault finding in the manual and have, replaced the dhw thermistor and now... [Read more]

how can i maintain pressure on ace high 4733316?

boiler will not maintain pressure. can anyone help please.

Halstead Ace High intermitant hot water?

I have an Aces high Halstead Boiler it is now six years old it has had a new heat exchanger plus the old desca... [Read more]

my halstead ace high boiler does'nt let regulate the heating water ?

a couple of wks ago when i turned the heating on the pressure would start on 1 bar as normal and to 2.5 bar wh... [Read more]

Had our Halstead ace high serviced,cos no dhw?

Next day no dhw,plumber came back, fitted new rubber (DIVERTER?)VALVE.When heating came on no dhw.Anyone know ... [Read more]

How can I fix my Halstead Ace high Combi boiler?

Pressure in the central heating system is dropping with no apparent leakage

How can i fix my halstead ace high boiler?

how can i fix my halstead ace high boiler, it is displaying the lockout light?

How can we fix our Halstead High Ace Combi boiler?

We have been having problems with our combi boiler. We have flushed the system out and it worked for a few day... [Read more]

how to get pressure up on gauge?

can someone help please am try to top the pressure up on my halstead ace high boiler and have not got a clue ?... [Read more]

How do I raise the pressure of my boiler?

How do I raise the pressure on my Halstead ace boiler and how high should it be? It is at 1 and a half at the ... [Read more]

Halstead High Ace Boiler HW & CH Problem?

Hi, I am at my wits end and need help as winter set in with 3 children. My boiler has played up for many yea... [Read more]