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We have 417 questions about mending 'boiler light every time'

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Mend Heating, Home Heating Systems

Glow worm Fuelsaver F - switches off!?

Having had the heating off all summer, I turned it on for the first time yesterday, everything worked fine the... [Read more]
Mend Heating, Home Heating Systems

Ravenheat Fanned Combi RSF 82ET - Flame Failure?

My Ravenheat Combi works fine most of the time but occasionally it locks out with the yellow flame faliure lig... [Read more]
Mend Heating, Home Heating Systems

Noisy combi80 boiler?

My boiler has started making loud noises after the hot water has run for just a short time.Also lockout light ... [Read more]
Mend Heating, Home Heating Systems

Potterton Netaheat Mk II 16/22 pilot light stays on all the time?

Potterton Netaheat Mk II pilot light stays on all the time, this should go out when boiler switches off.
Mend Heating, Home Heating Systems

what is wrong with my glow worm mark 2 boiler ?

i light the pilot light and thats ok, turn on the thermostat and the timer and the boiler fires up, stays on f... [Read more]
Mend Heating, Home Heating Systems

worcester boiler 24cd1?

worcester 24cdi redlight flashing? i have a worcester 24cdi with the red light flashing intermittently on h... [Read more]
Mend Heating, Home Heating Systems

Vokera Excell 80SP Fan fitting?

I have been told I need a new fan in the boiler. A cost of £154 will sort my problem of hot water with the pi... [Read more]
Mend Heating, Home Heating Systems

Intermitantly Glow-worm 38Cxi shakes the house!!?

Our 38cxi mounted on a brick external wall shakes the house - but not all the time. It appears to be when the ... [Read more]
Mend Heating, Home Heating Systems

Why does my Ferroli F24 keep going to "boiler lock out"?

I have a three year old Ferroli F24 gas combination boiler. At some stage of most days the boiler lockout (sh... [Read more]
Mend Heating, Home Heating Systems

F24 misbehaving?

For some time, there has been an intermittent problem of the HW tap in the kitchen failing to cause the boiler... [Read more]
Mend Heating, Home Heating Systems

Ravenheat 820 won't re-light for longer than 30 seconds. What should I do?

My Ravenheat RSF 820/20 gas combi boiler will fire up for a short time then it goes out and even the pilot lig... [Read more]
Mend Heating, Home Heating Systems

Heating not working, but there is constant hot water supply?

I have a valiant combi boiler, which works ok when hot water is needed, but the ignition light goes off each t... [Read more]
Mend Heating, Home Heating Systems

How can i change the valve in my Vokera Excell 80SP combi-boiler?

I have a Vokera Excell 80SP combi-boiler in my house. We have it serviced every 6months and about the time we ... [Read more]
Mend Heating, Home Heating Systems

Sime friendly format 80E?

Myboiler when in central heating mode will heat the radiators until the set temp is reached then trip out as i... [Read more]
Mend Heating, Home Heating Systems

Potterton combi 80 repeated lockout problem?

My boiler lights and runs for 2-3 mins until the radiators are all hot. The flame then stops, there is a ticki... [Read more]
Mend Heating, Home Heating Systems

sime friendly format 80E red light is on no hot water?

the combi boiler was working perfect some body came to check for a electric leakage in an other part of the ho... [Read more]
Mend Heating, Home Heating Systems

HOW CAN I FIX MY VAILLANT COMBI BOILER?

WHEN TURNING ON HOT WATER THE BOILER FIRES UP THEN AFTER 10-20 SECONDS THE BURNER GOES OUT AND THE RED BURNER ... [Read more]
Mend Heating, Home Heating Systems

combi boiler 80e & 105e pressure up to 3.5 bars, water leaking underneath?

My combi boiler 80e & 105e (not sure which one) pressure was up to 3.5 bars with water dripping slowly underne... [Read more]
Mend Heating, Home Heating Systems

potterton puma 80 low pressure problems?

The low pressure light on my potterton puma 80 boiler has come on preventing the boiler from firing up. Usuall... [Read more]
Mend Heating, Home Heating Systems

potterton puma 80?

I run my central heating and the boiler ignites for about 20 seconds then stops. it will not run again for a l... [Read more]
Pages 54321

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