valv diverter ?

how do i change a valve diverter on halstead combi boiler

How can I fix my Halstead Boiler (over 10 years old)?

My Halstead boiler is able to heat the hot water but does not heat up the radiators. Most times the radiators are cold, does that mean that the pump has gone in the system or that the setting thermos ... more

halstead boiler problem?

my cbx boiler has stopped changing between c.heating and hot water.there isnt a diaphragm,but an electric motor that moves the valve left for heating and right for hot water.this just stays in one pos ... more

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heat exchanger replacement?

how do i replace the heat exchanger on my halstead quattro gold and do i have to be gas safe to do this cheers alan

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My halstead ace30 DHW not getting hot ?

The boiler fires up ok but the water I only Luke warm the CH is ok tried altering the control an resetting but no good any ideas

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how can i get electric back to my halstead combi 24 ?

the fuse blew in my halstead 24 combi boiler i changed fuse but it blew again

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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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How to change a halstead Boiler Diverter Valve?

The boiler does not divert hot water. How can I change the Diverter valve?

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 hero60?

i have a halstead hero60 how many rads can i run on it

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