Vaillant eco plus 531 boiler?

replaced pcb board f70 ,asks for password no,17, but no 17 on display ,goes from 16 to 22 .on boiler vaillant 831

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How can i repair a noCN fault on my boiler?

ferroli optimax - fault code noCN can anybody help to resolve this matter?

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Heatline Monza 28A?

Hello I have a Heatline monza 28A combi boiler which I have just started to have problems with. The heating side of the boiler is working perfectly but the hot water is a bit strange and intermitte ... more

Baxi Bermuda 2 inset fire?

I have a Baxi Bermuda 2 inset fire only, ( no back boiler ) I press the button to light it, I hear it sparking for a few seconds then it stops but does not light ? any advice ?

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Air lock Worcester 18/25?

Worcester oil boiler 18/25 fuel was stolen from tank. Now have fuel but boiler won’t stay on, only for a few seconds. Thinking it might be an air lock….. any idea how to free this please?

Potterton performa 24 eco he?

Potterton performa 24 he Any advise please. No hot water but heating ok. Diverter pin is making contact with microswitch but boiler not firing. Thanks

Vokera 25 combi boiler pressure dropping?

Vokera 25 combi boiler. Prv and heat exchanger renewed on boiler but pressure still dropping after few weeks. Can't see any water

Boiler wont start?

Potterton Profile 60 NG Pilot light wont light.

Digistat Drayton connection?

Hi, I’m useless with this stuff. Everything was fine and I had a service yesterday now I’ve lost the connection between thermostat and boiler, it’s calling for heat but not kicking in. Is it tha ... more

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Worcester boiler problem?

I have U2 code on Worcester combi boiler…

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Potterton EP2000 - pump control?

Potterton EP2000. Since having the pump replaced, the pump goes off when the boiler thermostat turns the bolier off. Consequently the last radiator never gets hot. How do I make the pump run continuou ... more

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Is this an easy fix?

i have a potteron prima f boiler the problem there is water coming out of the little pipe outside my house is this an easy fix

Pottern boiler not working?

Was having a shower this morning and water went cold. Got out and noticed when getting ready that the power had gone off. The switch had been tripped on the main fuse board so reset everything. Power ... more

How can i relight my pilot light?

pilot light on my potterton profile 80e boiler - the light has gone out after i drained my central heating system down yesterday

Trying to find a spare injector pilot burner for LPG boiler?

Can you help please. Where can I obtain a replacement injector pilot burner for an ideal classic rs460p - part no. injector pilot burner Honeywell 450041114-001 Propane 3863. Any help willbe much ... more

Lpg boiler?

Ok here is a good one that 2 of my local LPG registered HEATING ENGINEERS couldn't find....MORCO FEB-24ED has power, fan working and showing no fault codes.1 said it was the High limit stat, got it wo ... more

Can't get hot water working, heating okay?

I've just moved house and have an Intergas Combi Compact Eco RF gas boiler with a separate Megaflow tank with expansion tank. When I turn the heating timer to 'always on', the central heating fires ... more

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Won't light?

My 24i worcester combi boiler won't light after pressure drop topped up to 1 and a half bar help

Ignition failure on Vokera Vision C boiler?

my Voker Vision C boiler has the fault code A01 - we had thunderstorm earlier today and a fuse was tripped, so I don't know if this caused it. A01 fault says 'ignition failure, flame not sensed'. Can ... more

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Have CH+HW but HW alone is intermitant?

I have Potterton Ep2000 and Baxi Bermuda boiler with two valves a pump and a HW tank . I have CH but no HW or it runs intermittently I fitted a new thermostat to cylinder but this didn't work , whe ... more