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Mend Water Heating Light Fire

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We have 220 questions about mending 'water heating light fire'

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Mend Heating, Home Heating Systems

Potterton Prima 40 B fault?

hello, can anyone help? Our gas boiler has developed a fault( christmas eve) pilot light all okay but boiler w... [Read more]
Mend Heating, Home Heating Systems

THORN BOILER REFUSING TO HEAT UP WATER / C-HEATING?

My Thorn boiler (model: Olympic 20/35 CF) has developed a problem. It won't fire up to heat the water or centr... [Read more]
Mend Heating, Home Heating Systems

What could be the problem if boiler fails to fire up?

main burner does not ignite, boiler fails to fire up, pilot light ok, pump ok, room stat ok. programmer ok.No ... [Read more]
Mend Heating, Home Heating Systems

my biasi 24s, year 2002, will not fire up?

my biasi 24s will not fire up when I run the hot water tap or turn on the central heating. gas tap is on. I do... [Read more]
Mend Heating, Home Heating Systems

no heating or hot water?

My boiler was working fine untill i moved it from the kitchen to the loft to free up space. Now when you turn ... [Read more]
Mend Heating, Home Heating Systems

How can we fix our Halstead High Ace Combi boiler?

We have been having problems with our combi boiler. We have flushed the system out and it worked for a few day... [Read more]
Mend Heating, Home Heating Systems

Sime super 90 burner problem?

if you turn on the hot tap on the pilot light clicks burner fires etc all works as it should hot water central... [Read more]
Mend Heating, Home Heating Systems

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]
Mend Heating, Home Heating Systems

Thorn 100 btu hot water and heating boiler?

pilot light working timer controls seem ok replaced 10 yrs ago boiler will not fire up 32 yrs old
Mend Heating, Home Heating Systems

got CH but burner wont light for hot water. help?

the burner fires normally for central heating but when you select hot water the light comes on but burner does... [Read more]
Mend Heating, Home Heating Systems

my boiler wont fire up?|?

i have an old glowworm conventional boiler, (not a combi) and i have no heating or hot water! the pilot will l... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]
Mend Heating, Home Heating Systems

Overheating light on in boiler (Potterton Flowshure Plus)?

I have a Potterton Flowshure Plus boiler. When I put the CH on today there was a slight rumble and squeaking f... [Read more]
Mend Heating, Home Heating Systems

Boiler firing up when not on cycle?

I have what looks like a fairly old-fashioned heating system. There is a gas back boiler behind the fire in th... [Read more]
Mend Heating, Home Heating Systems

Help with SABRE HE25 COMBI BOILER- RED LIGHT OF DEATH?

Hi, Im after some advise and hoping someone can maybe help me (please!) I have a Sabre HE25 Combi Boiler (sa... [Read more]
Mend D.I.Y, Plumbing

Valiant VCW GB221H does not fire on demand?

I have a combiboiler of the above model. It has been shut down for the past 12 months or so. I have flushed th... [Read more]
Mend Heating, Home Heating Systems

main 24 he no hot water or heating?

my main 24 he combi will not fire up,the power light is flashing,the flame failure is not on,i have tried rese... [Read more]
Mend Heating, Home Heating Systems

Central heating combi boiler?

Hi, I have an old Myson Midas si combi boiler, it requires constant attention and still has a couple of faults... [Read more]
Mend Heating, Home Heating Systems

Worcester Greenstar Junior 24i intermittently firing up and turning off?

I have a 2.5 year old Worcester Bosch Greenstar Junior 24i boiler. When I turn on the hot water or central hea... [Read more]
Mend Heating, Home Heating Systems

heatline combi pilot light fault?

My heatline combi boiler has developed a fault, I have recently fitted a new bathroom which has involved drain... [Read more]
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