How to mend ... Going Lock Out

How can i fix my baxi 100he condensing boiler?

My boiler will light and stay lit for approx 30 minutes and then overheats, the lock out light comes on and th... [Read more]

air lock?

i ran out of oil 4 days ago and just got filled up today,how do i get the oil to come back through to the boil... [Read more]

no heating or hot water?

when the boiler is switched on it trys to fire but then a red light comes on with a flame next to it. i think ... [Read more]

potterton combi boiler makes droning sound?

my combi boiler makes a very loud droning noise most of the time it is on and you can hear it all around the h... [Read more]

air block in fuel line?

how do i bleed rellio oil burner to clear air lock

How to stop Potterton Back Boiler going to Lock Out?

Hi I moved into my present house several years ago and found that the central heating system is provided b... [Read more]

Range Pewermax 155x - how can i fix it ?

The above system will only work if you press constant water. If you have water and heating on 'timed' it does ... [Read more]

C&M Calydra combination boiler?

Boiler runs ok, and then the red light comes on indicationg lock out / flame failure, any ideas as to what the... [Read more]

Condensate trap leaking on Heatline Vizo boiler?

The condensate trap has a steady drip from the side when the hot water is running. The plumber who fitted it ... [Read more]

glowworm boiler problem?

hi there i recently had a new bathroom installed, and ever since my boiler has rattled, and banged, and is ver... [Read more]

Vaillant GB2 EH - Got DHW but no CH and its freezin!?

Hi Guys - am in desperate need for tips on how to fix our Vaillant VCW-GB-282 EH Combi. Installed about Apr 19... [Read more]

Boiler lock out?

I have a TRIANCO Eurostar 40-50 oil boiler, on the odd time its been locking it self out and has been ok when ... [Read more]

Halstead Finest Gold Combi Boiler water going cold / heating locking out?

The water is only luke warm even though i have turned the temp up and the central heating will start up and ru... [Read more]

How can I reduce the pressure in my boiler?

After messing around trying to replace a hot water tap, I notice that the oressure gauge on my Worcester Highf... [Read more]

I have a radiant boiler with a flashing error code 3?

I have a radiant RSF 30 E boiler this keeps flashing a error code 3, which in the manual says it is a flue saf... [Read more]

Glowworm / Glow worm compact 80e locking out not working !!?

Hi I have a new compact 80e installed which I bought about 1 year ago. The boiler was a surplus and had bee... [Read more]

boiler lock out no hot water?

saunier duval 30e. boiler locks out when hot tap is opened, if hot tap is opened while boiler is fired up for ... [Read more]

poterson boiler?

when you run hot taps and then turn off. there is lot off banging in pipe work bubling noises as if air lock .... [Read more]

need help fixing problem with some radiators on domestic system?

replaced water cylinder and now havin problem with three rads not heating up. they are close to each other. re... [Read more]

oil fired boiler problem?

Myson Velaire boiler works all summer on hot water system but as soon as you turn on the cental heating syste... [Read more]