my rads are hot at top and cold at bottom how can i fix them ?

my rads off Halstead Ace High boiler are hot at top and cold at bottom how can I fix them ?

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How do I change the Diaphram in the Diverter valve on a Halstead Ace High ?

How do I change the Diaphram in the Diverter valve on a Halstead Ace High.

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how can i stop my halstead ace high from tuning its self on for hot water?

i have a halstead ace high it is now turning its self on for hot water the only way to stop it is to turn the whole boiler off any ideas

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c.h not working?

i have an halstead ace he 30 and when i put my c.h on it comes on low and then when it should go to high mode it nocks itself off.i have changed the thirmister and it is still the same.the hot water i ... more

c.h not working?

i have an halstead ace he 30 and when i put my c.h on it comes on low and then when it should go to high mode it nocks itself off.i have changed the thirmister and it is still the same.the hot water i ... more

I am looking for a part number ?

I am Looking for a part number for a pcb to overheat stat live and neutral connection harness that has a 5 pin plug on a Halstead Ace High. I have called glen dimplex who now own halstead and they ha ... more

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power light fault?

I have a intermittent fault with my halstead ace high which has been going on for the best part of a year. The heating will fire up, radiators will get hot then the heating will cut out and the green ... more

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Halstead ace high boiler ?

After reading these post I think the problem with my boiler is also the diaphragm but my question is on some posts it says to drain the central heating system? Is this necessary

halstead high ace?

my ace high works with hot water.every now and then it locks out and central heating works when it wants to.how do i overide the system as i have no booklet

halstead ace high boiler?

Hi after reading some of the posts on this website which were having the same problem as me (boiler playing up firing and then stopping resulting in hot cold hot showers !) it was suggested that the d ... more

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hot water?

my halstead ace high boiler is okay for c,h but i cant get hot water when heating is on. i have to wait for boiler to cool down before hot water will come on. i can get ch any time but hot water is a ... more

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hi my hot water keeps cutting out?

hi i have a halstead ace high boiler that keeps cutting the hot water out one minute its there then it cuts out any ideas as i have changed the thermistors thinking it was them please help

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Halstead Ace High PCB?

the boiler ignites but only stays on for 10 seconds then cuts out for both heating and water. The power light then flashes . Please can anyone help.

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boiler keeps anticycling?

I have a Halstead Ace High combination boiler,the boiler keeps shutting on/off either in ch mode or dhw mode hence heating does not get very hot or when in dhw mode goes cold after couple of minutes, ... more

halstead ace high boiler not igniting?

If anyone can help, it would be much appreciated. The pump runs ,the fan runs,the pressure switch is made and thats when things start going pear shaped. No spark at electrode,there's gas at the inlet ... more

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halstead ace high boiler problem?

after my son has spent 20mins or so in the shower,shortly after there is a hissing sound, and hot water comes out of the auto air vent.have replaced air vent,but problem still persists.this does not ... more

halstead ace high?

intermitant hot water runs hot then cold its making contact and boiler fiers up all ok but still no hot water would the heat exchanger be blocked and it going through bypass

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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-light my pilot light , help

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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 gas to the burners. Had a plumber take a quick look at it as it broke down on Christmas Ev ... more

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