How to mend ... Not Working Boiler

how can i fix my vokera combi compact boiler?

my boiler is self topping up to 4 in the red and is losing water out of it,s overflow but is still working.do ... [Read more]

No hot water?

Unable to get hot water boiler doesnt fire up. Heating system working fine.

what does f1 mean on my boiler?

my boiler is not working and it keeps on flashing up f1

Combi drain down now no hot water !?

I have a five year old Biasi boiler. It has been working fine. Today had to swap radiator and drained down sy... [Read more]

Ideal mini c24. intermittent CH, main green flashes normally?

Hi The Ideal mini C24 boiler is about 4-5 years old. Its been working intermittently for the last couple of y... [Read more]

No water in hot water tank?

Hi there, I have a problem... lol I'm afraid I'm going to err on the side of giving too much information... [Read more]

air in central heating system?

how do i get air out of my central heating system all my radiators constantly have air in them and my pressure... [Read more]

My Potterton Puma boiler is working but low water pressure light stays on?

Despite topping up the water pressure on my boiler till its just below 2, the low water pressure light has rem... [Read more]

room thermostat?

l have just had fitted to my glow worm30cxiLPGcondensing boiler a siemens RAA20-GB COO;CN AC24...250v IT IS NO... [Read more]

ferroli optimax he 31 c d1 comes on display boiler not firing up correctly?

the boiler was fitted to existing system. central heating was working fine until bath tap turned on then water... [Read more]

Baxi Bermuda 552?

Thank you very much for your advise, I have changed the Y valve, all is working well. just one thing, do you h... [Read more]

baxi 80 has trouble firing up?

when turning on the boiler it doesnt fire up, it makes a vibrating humming noise when it tries to light. it do... [Read more]

How can I fix my 28I greenstar worster boiler?

receiver light flashing and central heating not working

how can i fix my heat sensor?

the heat sensor light is continuously flashing,the water pressure is fine i can here my boiler working but no ... [Read more]

my Ferroli optimax boiler is not working and is showing code noCn?

my boiler is twelve months old. Ferroli Optimax HE31 I have no heat or hot water. Where it would normally sho... [Read more]

potterton 16/22 fault?

occasionally, when boiler going through ignition sequence there is a loud repetetive clicking( like a machine ... [Read more]

hot water not working correctly?

i have an alpha cb24 combi boiler, hot water only works when heating is switched on , any ideas ..??

cant start ravenheat condensing primary boiler?

The boiler is under 2 years old,green light comes on when heat is called for and thats it.Fan spins for about ... [Read more]

solarglow boiler...help?

we have a very old "solarglow" boiler on which the intterupter is no longer working. iv hunted high and low fo... [Read more]

saunier duval old boiler?

we have a SD combi boiler and the heating is working fine but the hot water only works when the heating is ON ... [Read more]