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We have 135 questions about mending 'boiler ignites hot'

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Mend Heating, Home Heating Systems

Central heating boiler ignition lockout?

I have an ongoing problem with my boiler, a Worcester Bosch 28Cdi. From time to time the central heating ligh... [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 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

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

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]
Mend Heating, Home Heating Systems

boiler wont ignite,help need a wash?

ideal combi.when heating comes on it ignites,when pre-heat comes on it ignites.but when turn hot water taps on... [Read more]
Mend Heating, Home Heating Systems

heating?

my combi boiler (ravenheat whitestar)ignites works for about 20 seconds and goes out then re-ignites about 10 ... [Read more]
Mend Heating, Home Heating Systems

my IDEAL STANDARD SE FF BOILER only ignites when i thump the casing?

The boiler only ignites when I give the case a thump. It the runs for a minute or two and then switches off. A... [Read more]
Mend Heating, Home Heating Systems

problem with hot water from boiler,help ?

ideal combi ignites ok when using ch,but when turn hot tap on will not fire up.any idea before sledge hammer m... [Read more]
Mend Heating, Home Heating Systems

vokera linea 24 ?

I have a linea 24 combi boiler, its ok on central heating but when we require hot water run off from taps it c... [Read more]
Mend Heating, Home Heating Systems

ferroli f24 cuts out after 3 seconds?

the boiler ignites, then locks out after 2 or 3 seconds, i have bled the radiators, filled boiler back upto ju... [Read more]
Mend Heating, Home Heating Systems

Vokera Excell 80sp hot water fault?

The heating ignites as it should, and works fine, but when we only want to get hot water(dual heating and hot ... [Read more]
Mend Heating, Home Heating Systems

My combi boiler keeps tripping my elec help!!?

my potterton combi boiler80 keeps tripping my electricity, even if i just run the hot water tap or if i switch... [Read more]
Mend Heating, Home Heating Systems

Glow worm Space saver 45-60B Starts up OK then stops?

Pilot starts up ok and ignites boiler OK works for 30-40 seconds only then switches off with no pilot. Also re... [Read more]
Mend Heating, Home Heating Systems

aristan boiler not working (microgenus 23/27 mffi?

my boiler is not working presure gage is between 1 and 2 it ignites then goes out we have red hot radiators bu... [Read more]
Mend Heating, Home Heating Systems

NO PILOT LIGHT ON GLOW WORM ELITE 21 PLUS BOILER?

THE BOILER IS BY GLOW WORM , THE MODEL IS ELITE 21 PLUS (SERIAL NUMBER (01013677) I CHANGED PILOT INJECTOR AND... [Read more]
Mend Heating, Home Heating Systems

how can i fix?

when i turn hot water on the boiler is not igniting to heat the water when i turn the heating on the gas igni... [Read more]
Mend Heating, Home Heating Systems

how can i fix my glow worm micron boiler?

When my hot water timer ignites it also turns on the central heating altough the ch timer is switched off and ... [Read more]
Mend Heating, Home Heating Systems

I have a Ravensheat condensing boiler 85T (I think), ?

It was installed in August last year and works fine apart from when you put the central heating on, it ignites... [Read more]
Mend Heating, Home Heating Systems

Sime Friendly Format 80E - flame cuts out intermittently?

Hi, I hope someone can give me some advice. My boiler cuts out after it has been on for a while. Initially... [Read more]
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