How to mend ... Boiler Keeps Going Hot

rads hot when just hot water on?

performa 24 boiler when switched to hot water only upstairs rads get hot when running hot water for bath

my vaillant boiler show f 22 what does mean?

my vaillant boiler show f 22 and there is no hot water what is the problem

halstead combi gold. shower goes cold?

shower goes cold after a few minutes, stays hot if the heating is on. boiler flames dont seem to change higher... [Read more]

heating / hot water?

My combi boiler pilot light was off when I came home from work today and I have reset the boiler turned it off... [Read more]

I can't get hot water without heating?

If I set boiler to water only I get nothing, I have to put my heating on as well to get hot water. The boiler... [Read more]

Heating my hot water system?

We have a 210 litre megaflo tank and our boiler is an oil fired Boulter Camray 90/110 but it will not heat the... [Read more]

how to fix my baxi combi boiler?

i have a baxi 105e instant combi boiler the problem im having is when i use my hot water the heating system al... [Read more]

Chaffoteaux Britany Combi Boiler?

When opening the hot taps the boilers fires up but no hot water comes out. I've noticed that whilst the taps a... [Read more]

no hot water?

my pilot light keeps going out on my britony 11 t water boiler and now it wont even light the pilot any ideas ... [Read more]

boiler have heating but no hot water?

My boiler has stopped heating water but heats radiators whats gone wrong?

re Worcester Boiler 9.24 Electronic. RSF?

The boiler is running in CH and Hot water mode. The boiler temp is set at just 2 or 3 on the main control. A... [Read more]

How can I fix my Vokera 20/80 RS Flowmatic?

Intermitten fault,My boiler is reluctant to fire up when turning the hot tap on or the central heating, someti... [Read more]

no hot water coming through hot water tap?

I have an elite 21plus servowarm condensing boiler. heating working ok but no hot water. is this a plumbing is... [Read more]

Why do the upstairs radiators come on when i run the bath?

I have a Glow-worm 38cxi combi boiler. Just recently the hot water runs just warm even if it is turned to maxi... [Read more]

i have a Halstead Hero 50 boiler,which fails to ignite?

The pump starts, however the boiler fails to ignite, doesnt even click to try and ignite. If i turn the temper... [Read more]

How can we get our Potterton firing up for hot water?

Our Potteron Kingfisher II boiler's pilot light is on but it won't fire up to give us hot water. Any ideas on ... [Read more]

fault saying noCN optimax he 38 c?

my boiler is showing noCN on right side of clock and nothing on the other. Any help as engineer cannot call ti... [Read more]

valiant combi boiler?

when Iturn my central heating on with the thermostat on the wall the boiler fires up but after 30 seconds dies... [Read more]

my heatline s24 combination boiler?

the boiler will only operate the central heating but when domestic hot water is required the boiler does not i... [Read more]

radiators hot but heating off?

Hi, I have a Bosch combi boiler, the heating is turned off but some of my radiators are quite hot, dont want t... [Read more]