How to mend ... Boiler Keep Switching Off

Cylinder Thermostat not switching off?

I have recently had my system drained to fit a new bathroom. Since then the hot water has been too hot. I trie... [Read more]

Vaillant VCW GB 221 H CH problems?

Hi When switching on the CH, the boiler makes the usual noise but then does not fire up the burners for CH ... [Read more]

How can I fix my Vaillant boiler Turbo max plus 824E?

After switching off boiler ( to remove radiator) and re - filling via the filling loop, the hot water is inter... [Read more]

how to fix potterton performa 24?

boiler continues to burn,bypassing all instruction to do otherwise.ive tried resetting but again the boiler ju... [Read more]

Danesmore 26/32 oil fired central heating boiler keeps switching off?

recently had boiler seviced. all was fine until now boiler keeps switching off. the flame out light comes on b... [Read more]

Switching off intermittently?

I have a Ariston microcombi 23/27 boiler which switches off intermittently. It appears to not ignite when cold... [Read more]

boiler not firing up?

when switching boiler on, pilot lights but no gas going to the burners..

Potterton Flowsure+ Oil Fired Boiler Not Firing Up?

Above boiler will not fire up. Sounds like when control unit is turned on and off, a relay is switching (presu... [Read more]

Glow Worm Space Saver Mk2 - Cutting Out- No Hot Water?

The boiler was ticking over on the pilot light. After switching the system on/off I couldn't hear or feel any ... [Read more]

How do I maintain the hot water system on my combi 240 RSF to hold on?

Every time I turn the hot water on, it trips off aftera few minutes. I have to get the wife tostand by the boi... [Read more]

ignition wire trips at the mains on vcg242 vaillant open flue system boiler?

when i plug in the ignition wire into the mains it trips without even switching it on- it switches off at the ... [Read more]

The time clock is causing problems?

The Grasslin timeclock will switch the boiler off but stops when switching it on. Can I repair the present cl... [Read more]

ideal istor (no power)?

I have an ideal istor boiler that stopped working last night both the hot water and CH, not even hot water on ... [Read more]

Myson Apollo 40B boiler won't ignite can anyone help?

the pilot is and stays lit but the boiler won't ignite when switching on to heat the radiators or water, can a... [Read more]

How can i reduce the pressure on my boiler?

I have a Vokera pressurised central heating system, and gradually over last few days the pressure has been ris... [Read more]

Sabre 24 cuts out when heating water?

Hello, I have a Sabre 24 combi boiler. It works fine for the central heating, but when I put on the hot w... [Read more]

how can i fix my potterton puma 80 combi boiler?

when switching on the central heating button on my boiler the boiler starts to fire up then after 30 seconds t... [Read more]

Glow-worm Ultimate 50FF?

I have a Glow-worm Ultimate 50FF with a few problems as it keeps switching on and off and then the over heat c... [Read more]

Why is my Potterton EP3002 control "fluttering"?

I have a Glow Worm wall mounted gas boiler & Potterton EP3002 digital control box, replaced about 18months ago... [Read more]

whats wrong with my glowworm boiler?

my glowworm micron 50ff boiler is constantly lighting and switching itself off after a few seconds and seconds... [Read more]