Luke warm water Halstead Ace High?

Last week we had intermittent hot water CH fine, we replaced the pcb board & still no change so we replaced the Diaphram, result water now on but only Luke warm even though the boiler has fired up! A ... more

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how can i fix my halstead ace ?

the pilot light wont come on so no heating or hot water nothing is igniting

Halstead ace combi boiler?

no hot water or heating , i have a halstead ace. lockout light comes on as it starts to fire up. any ideas

halstead combi discharging?

halstead ace high combi 13yearsold keeps discharging out of saftey pipe heating only run for 20 min then needs refilling many thanks pa ... more

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location of diaphragm on Halstead Ace HE 24 boiler?

I read the procedure on this page for changing the diaphragm, but for the life of me I can't locate the housing?

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halstead ace high combi keeps dropping pressure?

Hi , pressure drops to 0 when the system is cooling down. Holds pressure while running though, and I need to top back to 1 daily when system is cold. Thermocouple ? and pressure release valve changed ... more

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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 stop the loss of Pressure in my Halstead ace boiler?

Having changed the Diaphram on the diverter valve the boiler is constantly loosing pressure.How can I stop this?

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Water goes hot then cold when running tap?

My water (halstead ace he 30) runs hot then cold not very hot at that. Central hearing works fine. If we have a shower we get about a minute of warm water then it runs cold for a minute then warm agai ... more

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how can I fix my halstead ace hot water?

my halstead ace has a problem with hot water, the ch works fine until asked for hot water, it fires for a while then the overheat lock out kicks in. the pressure has always dropped when this happens, ... more

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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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boiler wont light?

i have a halstead ace boiler combi when i put the hot water om or the heating on all lights come on but boiler wont light tne boiler number is ac 300 80 0303 be great if you help

halstead ace boiler ?

My Daughter has a halsteads ace boiler she is not getting hot water and now no heating although it seems to fire up and then after a couple of minutes goes out again,any suggestions?

halstead ace ?

boiler on light keeps flashing brand new diverter valve fitted only happens now and again also cleaned out pipes to diverter valve , heating comes on pin comes out to engage micro switch but every now ... more

halstead ace tripping out ?????

my halstead ace works when it want's, somtimes it will not heat water or heat the radiators, somtimes it will just knock it's self off after a few seconds other times it will run fine for days. if I t ... more