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We have 1111 questions about mending 'heating working boiler' in category Heating, Home Heating Systems which have been answered

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Boiler not firing up?

Hi, I have a 28i with a drayton wireless thermostat system. The thermostat is working fine as I have checked ... [Read more]
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vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]
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Potterton Puma combi boiler heating not working?

I have a Potterton Puma combi boiler that is now 12 years old. I know I should buy a new one, but cant afford ... [Read more]
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worcester 24i rsf combi heating?

hi, when in demand mode my boiler fails to light. fan does not run or pump, but hot water system is fine and w... [Read more]
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thorn EMI Apollo not working?

I put new radiators in on Sunday and now the hot water system/heating system fires up but goes straight off ag... [Read more]
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Glow-worm Space Saver 50-60F?

When the boiler fires up, there a buzzing/vibrating sound. It seems to be coming from the metal box on the bot... [Read more]
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saunier duval F30E therma condens boiler. hot water not working ?

I have a f30e therma condens boiler, in the summer i had hot water great but i turned on the heating the other... [Read more]
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Sime 80e heating on constantly, ?

my sime 80e boiler has the heating on all the time. the only way to turn it off is at the mains or to turn the... [Read more]
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my potterton profile 50e pilot light wont fire?

Hi I have a potterton profile 50e boiler. Has been working fine until this afternoon. i switched on the how w... [Read more]
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Heating not working. Worcester greenstar 24i junior?

The hot water still works but the heating doesn't come on. Wireless thermostat has been reset and looks like i... [Read more]
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halstead ace high boiler hot water proplem?

my halstead ace high boiler has stopped switching over to give me hot water when the hot tap or shower is swit... [Read more]
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Heating not working - Worcester greenstar 28i junior?

My hot water is working but the central heating won't come on. The boiler had its annual service a few weeks a... [Read more]
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I have an Ariston Micro Genus 27MFFI ?

The yellow light below the reset button comes on when the central heating or hot tap is required. The boiler d... [Read more]
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how can i fix my ferroli optima 701 combi-boiler?

central heating working . no hot water on hot water only having changed flow meter
Mend Heating, Home Heating Systems

Heating /hot water system?

I ran of gas and combi 105 e boiler is now not working. Flashing red light, says flame failure. How do i relig... [Read more]
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i have a glow-worm 30cxi combi boiler?

my boiler stoped working i cannot get it to start as there is no piolet light,i have power to the boiler,it st... [Read more]
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sabre he29 condensing boiler?

Hello I was wondering if anyone can help me, I have Sabre HE29 Condesing boiler. The problem I have no hot wa... [Read more]
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no central heating---please help!!?

Boiler working great for hot water but the heating wont come on,all lights doing their job---any ideas??? Fan... [Read more]
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Heating is working but not hot water?

got worcester junior 24i boiler. heating is working but not hot water, pressure was low, red light was flashin... [Read more]
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how can i fix my isar he24?

we had hotwater yesterday morning then went off and still remains off. but the radiator pipes are hot and th... [Read more]

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