How to mend ... Boiler Working Fine

glowworm gasboiler 18si will not ignite no power going to e?

I have replaced expansion valve and ignitor everthing else seems to be working fine but no power going to e... [Read more]

pump running continuously even though boiler switched off?

when my water is on my pump carries on running even when water has heated and boiler switched off. only stops ... [Read more]

WB 42 cdi hot water?

I seem to have air in the hot water system, the heating is bled and works fine, the boiler was working fine ti... [Read more]

ravenheat primary mk 1 heat only fault?

i was called to a customers boiler not working following new gas mains work in street. i reset the boiler and ... [Read more]

Have an intermittent problem on a Sime 100 boiler?

Have an intermittent fault on a Sime100 boiler. Sometimes works fine other times does not work at all for hot... [Read more]

My ravenheat 100 won't fire up?

Boiler has been working fine since moving in 3 weeks ago,but noticed the water wouldn't heat up. And noticed t... [Read more]

ariston europrisma electric heater 15ltr 3kw?

my electric boiler seems to be not working properly as it is not heating the water at all , although the red l... [Read more]

Problem with Ideal ISAR HE24 ?

I have just fitted replacement PCB to my daughter's HE24 boiler as there was no LED display & no hot water or ... [Read more]

low pressuer ?

my boiler was working then the low pressuer light came on. there is lots of water in it and i have put it up t... [Read more]

No c/h working saunier duval f23e combi boiler?

hot water working fine but when turning the central heating on it fires up for a few seconds and then switches... [Read more]

Schott ceran ceramic hob has stopped working?

I came home from holiday to find my boiler had packed up so I put on all 4 rings on the hob for warmth, all of... [Read more]

ravenheat csi85 combi read this it will help many!?

I have a ravenheat csi85 boiler, the hot water works fine. The central heating started switching on /off, it w... [Read more]

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]

Broag remeha 24v boiler working perfectly -but?

The boiler fires up when it should with the programmer, everything fine until programmer times out but electri... [Read more]

vaillant ecomax?

the digital display is not working. i have changed the fuses on the pcb but im still getting no display. The d... [Read more]

Boiler Potterton Suprima 70?

My boiler is actually working fine and no change in performance despite a leak at the corner of the bottom of ... [Read more]

Worcester 28i Junior Combi... Hot water but NO Heating ???

Hi everyone, We have a Worcester 28i Junior Combi which developed a fault this week. We have hot water fine b... [Read more]

Potterton Prima F50?

Hi guys - I have followed the common problems with these boilers (ie PCB issues) but sadly this isn't working ... [Read more]

how to fix boiler?

I have a worcester combi 20/25 boiler my haeting and radiators are working fine but have no hot water

pilot light out on Ideal combi mini C28?

i just had my boiler moved and its been working fine but this morrning the pilot light is out, i cant see any ... [Read more]