halstead ace 47333 16 ace high?

centril heating coming on but hotwater green light not coming on also lockout light not coming on no hot water

combi boiler halstead ace high?

halstead ace high lockout red light does nit come on also hot water green light does not come on heating is stl working

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Halstead Ace high combi boiler heating is ok but no hot water?

My boiler is supplying heating but when I want hot water it is not changing over.

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how can I fix my Halstead Ace High gas boiler?

My boiler seems to be turning to central heating on it's own without being programmed. I have checked the hot water side and that seems fine,would it be the PCB board or the time clock that is causing ... more

halstead ace high boiler?

My hot water is working fine, but when I turn the heating on it goes off within seconds

Halstead Ace High boiler: how do you replace pressure switch diaphram?

Halstead Ace High boiler: how do you replace pressure switch diaphram

my boiler is saying lockout?

my halstead ace high bolier is saying lockout and i have no hot water and it is boiling hot.

halstead ace high?

turn hot tap on and it fires up then cuts off

how can i fix my halstead ace high?

i need a gc 4733316 pcb

Halstead ace high water problem?

When we run the bath also the shower at times the boiler goes into lock down mode if that's the right thing to call it .then there's no hot water as the boiler has switched itself off also it lets air ... more

combi halstead ace high?

halstead ace high combi,no heating/hot water but sometimes it switches heating on then hot water usually works as well ?

halstead ace high boiler keeps going to lockout?

my halsted ace high boiler keeps going to lockout so have no hot water or heating. can you help?

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water is not heating up instantly like it suppose to with combi boilers?

hi everyone i have an halstead ace high combi boiler, who doen't fire up instantly, when it does the water has to be in full power. any idea what is the problem, thank you

Halstead ace high will not reset?

Hi, I have just serviced a Halstead ace high 30kw combi for a customer. I closed the gas valve to check the safety device and the boiler went to lockout as expected. When I tried to reset it, and th ... more

The boiler goes of for no reason but no red light ?

The Halstead ace and Ace high goes of for no reason. no red light . pressure fine just had it serviced

How can I fix my Halstead Ace High Boiler?

My boiler only lights for a couple of seconds then cuts out meaning I have no hot water or central heating. Any ideas as to how I can fix this problem?

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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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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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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