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Mend Combi Heat Off Itself

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We have 571 questions about mending 'combi heat off itself'

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Mend Heating, Home Heating Systems

why does my boiler heat the radiators but not the water?

my combi boiler is heating the radiators but the water is always cold.it clicks on as if its going to start up... [Read more]
Mend Heating, Home Heating Systems

where can i get the manual handbook of protherm 80e?

we are suffering with cold water & the coldness of our flat. we heat up water from our kettle just to have a b... [Read more]
Mend Heating, Home Heating Systems

How do i fix my Worcester 24 si 11 combi?

It runs Ok on domestic hot water , but on central heating after the initial 1st run upto temperature the boile... [Read more]
Mend Heating, Home Heating Systems

No hot water or radiator heat?

Yeaterday our combi boiler Worcester 241 modes started banging. We switched it off, pressure has been dropping... [Read more]
Mend Heating, Home Heating Systems

Worcester 240 - WAter coming out too hot - causing overheat saftefy cutoff?

Worcester 240 Combi RSF. The Tempereature knob in the front doesnt seem to make any difference, as the wate... [Read more]
Mend Heating, Home Heating Systems

combi boiler?

i have a ravenheat boiler about 10 years old rsf 820/20t my hot water from my tap is only warm and wont heat u... [Read more]
Mend Heating, Home Heating Systems

no ignition?

Wor/Bos 350 combi, i switch the boiler on, circuit board switches (3 phase) click to start but the electronic ... [Read more]
Mend Heating, Home Heating Systems

Heating but no hot water?

I have a glowworm 30 Ci combi boiler which has been great since it was installed. but yesterday the hot wate... [Read more]
Mend Heating, Home Heating Systems

How can we mend our Baxi 105e combi boiler???

We have a baby on the way and pray every morning that we can have a hot shower!! We cannot use the heating as... [Read more]
Mend Heating, Home Heating Systems

Why does it take so long to get hot water?

I have to run my taps at full presure before i get hot water. i have a combi boiler, the presure and heat, (wh... [Read more]
Mend Heating, Home Heating Systems

how to fix my vaillant 242 e-h combi(fires up when not req)?

My boiler fires up every couple of minutes for about 10 seconds then shuts down again,there is nothing in the ... [Read more]
Mend Heating, Home Heating Systems

Worcester 350 Combi Plate heat Exchanger - Is engineers diagnosis correct ?

We have a Worcester 350 Combi and recently when we have been running the hot water the system has been overhea... [Read more]
Mend Heating, Home Heating Systems

Ferroli FF77 COMBI PROBLEM?

the pilot light remains but after a day or two when i put on the heat or hot water, the fan goes on but the ga... [Read more]
Mend Heating, Home Heating Systems

How can Ifix my Vokera 12-48 RSE Mynute Combi boiler?

When the power is switched on with the thermostat calling for heat, the fan immediately comes on but the boile... [Read more]
Mend Heating, Home Heating Systems

Can anyone point me at a manual for Jaguar 23Kw wall hung combi boiler?

My Jaguar has, yet again, decided that it does not want to heat my radiators and will just heat the domestic h... [Read more]
Mend Heating, Home Heating Systems

get a moaning noise every ten mins when combi boiler is on for central heat?

when the combi boiler is switched on for central heating the boiler makes a moaning noise every so often,is th... [Read more]
Mend Heating, Home Heating Systems

Ravensheat RSF 100ET - No Hot Water?

I have a Ravensheat RSF 100ET Combi-Bolier. The combi-boiler manages to heat up the radiators fine, but recent... [Read more]
Mend Heating, Home Heating Systems

i have a glow worm swift flow 80 combi boiler, need help to repair?

dhw was intermittent and now i'm lucky if the heater fires up at all the pilot light is ok , i have fitted a n... [Read more]
Mend Heating, Home Heating Systems

how can i fix sticky divertor valve on worchestor 280 rsf gas combi?

valve is not diverting to allow water to heat up,this happened about 5 years ago and i replaced valve and sort... [Read more]
Mend Heating, Home Heating Systems

how do i fill my chaffeteaux et maury sterling pp combi boiler?

My boiler is showing no pressure on the guage and if i try to bleed the rads up stairs there is no water or ai... [Read more]
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