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We have 315 questions about mending 'boiler system ideas'

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Mend Heating, Home Heating Systems

how do i fix flame lift on my ariston genus system boiler?

had an intermitent fault since it was new ,cant seem to get it sorted out now the fault is constant . The boil... [Read more]
Mend Heating, Home Heating Systems

I have an Ideal elan 2 boiler this was in the house when we bought it?

I have an Ideal elan 2 boiler this was in the house when we bought it and has worked alright and is still heat... [Read more]
Mend Heating, Home Heating Systems

Oil boiler not firing up?

had a leak on my oil boiler (pressurised system) fixed the leak, now the boiler will not fire up - any ideas
Mend Heating, Home Heating Systems

potterton boiler short cycling ?

I have tried many things to stop my potterton prima f 100 boiler from cycling (starting up for 10sec then turn... [Read more]
Mend Heating, Home Heating Systems

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]
Mend Heating, Home Heating Systems

Vaillant ecoMAX pro 28E not modulating as it did?

The boiler is used in an open vented system. It used to control well modulating to reduce gas input in respons... [Read more]
Mend Heating, Home Heating Systems

Problem with my Vaillant eco tech 428?

I have got a Vaillant eco tech 428 heat only boiler which has been installed to a pressurised heating system. ... [Read more]
Mend Heating, Home Heating Systems

Ideal Turbo Overheat thermostat won't reset?

After draining and refilling CH system the overheat light came on when boiler fired up (Ideal Turbo 2 - 24). ... [Read more]
Mend Heating, Home Heating Systems

Bolier not firing up?

I have a Ravenheat csi 85t combi boiler, 4 years old. I heats up the water but will not fire up to heat radi... [Read more]
Mend Heating, Home Heating Systems

faulty shower valve or boiler?

just fitted a thermastatic bar valve to a system with a chaffuteaux maury boiler. The hot taps activate the b... [Read more]
Mend Heating, Home Heating Systems

ideal isar he30?

Alright guys, I have an L9 fault on the boiler mentioned above. The pressure had dropped but I have topped ... [Read more]
Mend Heating, Home Heating Systems

I have a ravenheat CSI120 boiler ?

After draining nthe system to remove a radiator the heating will not fire up ~ any ideas??
Mend Heating, Convector Heaters

glow-worm micron 50ff?

my boiler will not always start. when the external time clock activates the system the boiler tries to go thro... [Read more]
Mend Heating, Home Heating Systems

how to find leak?

I had pressure loss needed topping up two or three times a week.Eventually, after lots of boiler services(10 y... [Read more]
Mend Heating, Home Heating Systems

Potterton Prima F cycling?

I have noticed over the last few weeks that my Potterton boiler is cycling much more frequently than usual. W... [Read more]
Mend Heating, Home Heating Systems

jaguar combi 23?

was having problem with boiler not changing over from heating to rads, have changed diaphragm in diverter valv... [Read more]
Mend Heating, Home Heating Systems

Worcester 20 25 boiler lockout after powercut?

We had a power cut during the night last night, and today have woken to find the boiler on lockout. Have rese... [Read more]
Mend Heating, Home Heating Systems

Ravenheat 85T Condensing Combi Boiler?

Boiler is about 5 yrs old. Added extra pipes to heat another room, after bleeding the system through (there wa... [Read more]
Mend Heating, Home Heating Systems

My Ferroli F30B Boiler looses Bar pressure and goes off ?

When the boiler looses pressure it stops working when I repressurise the system it starts to work normally aga... [Read more]
Mend D.I.Y, Plumbing

ariston clas he system c54?

Hello, we have an Ariston CLAS HE System. Has been working fantastic for a few years now. But today we have ho... [Read more]

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