Recent: Safely remove screen protector from a Macbook Air?

Mend > Home Heating Systems

Mend Ravenheat White Star 100 Boiler Fire Hot Water Heating

ravenheat white star 100?

the boiler will fire up on hot water and heating after a few seconds it shuts down, it will keep coming on then off again giving no heating or hot water, it stays on longest the first time you try it 5-8 seconds after that a few seconds at a time, new thermisters fitted, new egnition board fitted, the pump works, the fan comes on and all seems fine till it keeps shutting down, i have blown into the red tube air pressure switch this fires it up, what else could it be? please help, british gas told me its time for a new boiler, this is seven years old and i think its got to be a minor fault.

kevin eastwood
December 2010

Automatic Answer

While you wait for answers, we may have found some information which could help you.

Click here for Boiler Fire Hot Water Heating

Related Questions ...

Mend combi boiler burner vokera
6

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

A few months ago DHW temperature started to fluctuate mildly between hot and warm. This problem got worse so a... [Read more]
Mend not hot water
1

Not hot water?

Potterton Promax 15 SL With wall control PS2 dual channel control. Shows light heating timed Heating set ... [Read more]
Mend combi boiler central heating radiators
1

why is my combi boiler not staying fired for central heating. water fine?

my Glow worm combi has been having odd days when the central heating isn't working but then has been ok again ... [Read more]
Mend boiler pcb fault
3

Faulty vokera boiler compact 25?

Hi this boiler is doing my head. I have no hot water or heating, sometimes the boiler will fire up if set low... [Read more]
Mend boiler heating fire
1

How can I fix my fertility boiler ?

My boiler.keeps flashing f5 and p1 and won't fire up so we have no hot water or heating
Mend pressure condensing boiler
3

No heating or hot water due to low pressure?

My Sabre HE condensing combi boiler keeps cutting out so I have no heating or hot water. I have to keep pushin... [Read more]
Mend heating boiler digistat
1

Intermittent boilet fails to fire on heating?

I have a 5 year old Glow-worm CX35i controlled by Drayton Digistat SCR and analogue timer (on the panel). The... [Read more]
Mend heating failure boiler
2

home heating boiler system?

everytime i turn my boiler on the red light flashes and will not fire up. There is plenty of gas in the meter.... [Read more]
Mend boiler central heating faulty
2

worchester 24i boiler ch wont work?

hi i have a worchester juniour 24i and the hot water works but the central heating wont fire up. pressed the r... [Read more]
Mend boiler heating ferroli
1

no heating or hot water, boiler will not fire up?

Ferolli 600 Pilot flame on Fan running Water pump running ... [Read more]
Mend condensing heating hot water
1

Location of small condensing tank?

Can anyone tell me the location of the small condensing tank in the 24i junior greenstar - the boiler appears ... [Read more]
Mend boiler central heating hot water
1

potterton ep2001?

'central heating' kicks in on all settings but the 'hot water' only settings fail to fire up boiler. Is it lik... [Read more]
Mend heating radiators hot water
1

Radiators upstairs will not go off after relighting Potterton Kingfisher ?

Hi, I have an old Potterton Kingfisher CF50 boiler. Yesterday we had no hot water so re-lit the pilot lig... [Read more]
Mend boiler controller central heating
2

potterton ep2002 programmer?

I have a potterton ep2002 programmer. The central heating controller comes on but does nor fire the boiler. Ca... [Read more]
Mend central heating boiler water fine checked
1

worcester 28i rsf has no central heating?

my boiler has no central heating but hot water fine. have checked following:-pump unit, combustion fan,resista... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...