How to mend ... Boiler Will Not Switch Off

Baxi Genesis 80 not firing consistently?

My boiler occasionally fails to fire for both heating or hot water - it is inconsistent. I called in the engi... [Read more]

alpha cb24 no firing up?

i have an alpha cb24 boiler which will not fire up. all that happens when you switch it on is the a and b ligh... [Read more]

Optima Ferroli?

The boiler runs on full flame/main burner for 1to 2 minutes then switches off only to switch on again and repe... [Read more]

sabre red light stay on ?

my sabre boiler red light just came on for no reason when switch off then on green light flashes then red ligh... [Read more]

sime superformat 100e boiler starts up andthe pilot goes out?

when the boiler kicks in pilot comes on but when the boiler comes in on its cycle the pilot does not ignite ... [Read more]

How can I isolate air pressure switch?

I have an Economy 50F boiler which will not fire. I think it may be the air pressure switch but in order to is... [Read more]

how can i fix my boiler?

hi there how are you i have a problem with my boiler and was doing a bit of research on the net, i have a vall... [Read more]

High pressure on saunier duval boiler?

I have had a problem my suaunier duval boiler we only had it serviced two weeks ago we rang the engineer and t... [Read more]

Biasi Prisma 24se won't fire up when cold?

Over the last six months there has been a gradual increase in the time the boiler takes to fire from cold. Ori... [Read more]

Potterton 50, not ignighting?

I had a problem with my boiler, had some water go in to it and had to chage the main board. but the problem i ... [Read more]

VCW GB 282EH PCB board not lighting up?

Time clock set constant,"CH switch On" does not aluminate, fuses OK ,only way to operate & ignight boiler "CH ... [Read more]

home heating systems?

VCW GB valliant 242eh,main heating switch, LED, not aluminated, fuses ok, boiler wont ignight using, "timer co... [Read more]

Glow Worm Ultimate control unit fails to switch off pump?

I have a Glow Worm Ultimate Boiler which has a control unit with the following code ULT 100F(its about 10 year... [Read more]

Boiler problem impacting on electrics?

Ideal Boiler 5 yr old. Tripped all electrical sockets in the house, everytime I reset and switch the boiler ba... [Read more]

how do i re-start my Velaire Myson Boiler?

My boiler ran out a few days ago, i had it re-filled however when i turn it on none of the radiators are heati... [Read more]

potterton prima f60 igniter problem?

i have a potterton prima f60, it will not fire up on its own, whilst listening to the boiler you can hear the ... [Read more]

Baxi Combi 105 HE Pressure Gauge Fault?

Hi, can anyone advise ... i can't seem to get my boiler to maintain a 'normal operating pressure' - i noticed ... [Read more]

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)? I have a majorca 240/6 back boiler... [Read more]

My Central Heating wont work! (Ferroli Falcon combi boiler)?

First off, we have a Ferroli Falcon combi boiler and no manual... Current pressures are 1.8 when off and 2.1 ... [Read more]

Why is my feroli domicompact boiler not working?

I have a domicomapct condensiing boiler which is just over one year old. The hot water supply is working but w... [Read more]