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We have 8290 questions about mending 'boiler keeps going hot'

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Mend Heating, Home Heating Systems

Vaillant boiler problem?

I dont know the model however when the switch is turned to central heating and hot water it works but when it ... [Read more]
Mend Heating, Home Heating Systems

Boiler clicking?

Central heating light on, hot water light flashing can't switch off the whole thing clicking no heat in rads. ... [Read more]
Mend Heating, Home Heating Systems

No hot water?

I have a Little Star boiler & from day one of it being fitted, exactly 5 years ago, I have had nothing but pro... [Read more]
Mend Heating, Home Heating Systems

problem with worcester bosch 24i junior boiler?

Boiler is 3 years old and everything worked fine this morning, however, around 10.30am, no hot water. I check... [Read more]
Mend Heating, Home Heating Systems

What's wrong with my Vaillant Ecotec Plus boiler?

When my central heating (but not hot water) is turned on there is a brief ignition of approximately 30 seconds... [Read more]
Mend Household Appliances, Washing Machines

gas combie boiler?

can enyone tell me why my boiler will not heat all 7 radiators at the same time, 4 will get hot the other 3 fa... [Read more]
Mend Heating, Home Heating Systems

johnston & starley Boiler?

Is it a good idea to change from a hot air gas boiler system to a wet system what are the advantages?
Mend Heating, Home Heating Systems

Vaillant VCW GB 182E Combi Boiler?

The boiler provides hot water on demand but the central heating will not come on despite the boiler, thermosta... [Read more]
Mend Heating, Home Heating Systems

oil boiler no hot water?

Hi, I have an oil fire central heating boiler, with a pumped radiator system and convection hot water. Over t... [Read more]
Mend Heating, Convector Heaters

my baxi boiler flame just wont light?

When i turn my boiler on it makes the noise it sounds likeit might flame up but no you have to hit it for it t... [Read more]
Mend Heating, Home Heating Systems

vokera 24e boiler doesnt relight?

Usually in the morning, central heating working fine. Then use hot water as normal, but once demand form hot w... [Read more]
Mend Heating, Home Heating Systems

Getting the pressure down on boiler?

Hi my combi boiler is reading 3 which says fault in the hand book. How do i get it down? It was too low and ... [Read more]
Mend Heating, Home Heating Systems

Potterton Prima 50 F main burner will not remain on?

I've got a twelve or thirteen year old Prima F which has run reliably until the last year or so. I fixed the u... [Read more]
Mend Heating, Home Heating Systems

Why is there a vacuum in sealed central heating system?

The pressure in my sealed central heating system increases to about 2.5Bar when hot and running and drops to a... [Read more]
Mend Heating, Home Heating Systems

radiant combi boiler maxicomfort ?

no heating or hot water turn on lights come on pressure is ok,after 10 sec red light with pa stays comes on.n... [Read more]
Mend Heating, Home Heating Systems

Worcester oil heatslave 20/25 about 4years old. ?

When i ask for hot water I get the pre-heated hot water but when this is exhausted it runs cold. The boiler st... [Read more]
Mend Heating, Home Heating Systems

Micron 40ff heating up then cooling right down before starting up again. ?

Please help I have a Micron 40ff with radiators with TRV's & a room stat, I replaced the old style PCB about 3... [Read more]
Mend Heating, Home Heating Systems

wordester combi 24cdi?

the boiler switches on but after 30 seconds the "tap"icon flashes red and we can not get heating or hot water.
Mend Heating, Home Heating Systems

Valliant boiler with low water pressure?

I have a Valliant boiler modelVUW GB 242E I always have to open the water inlet valve to keep the pressure up ... [Read more]
Mend Heating, Home Heating Systems

Help! Iv no heating or hot water! ?

Hi i have a combi boiler by ferolli, i believe it is model DOMIcompact 24 D. When i turn the hot water on i... [Read more]

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