How to mend ... Boiler Making Water

Combi boiler turns off and on during hot water supply. How do I stop this?

I have a hot water and central heating boiler which for the hot water only fires up when I turn on the hot wat... [Read more]

Glow-worm38hxi air in system?

The boiler is heating up water and rads but will keep only intermitintly, There seems to be air trapped as it ... [Read more]

glow worm swiftflow 80?

hi I have no heating or hot water. the boiler has been making clicking noises before cutting in for the last f... [Read more]

the hot water and the radiators are not hot enough?

The boiler is working well,but only heats up to about 15 degrees making the water and the radiators not hot en... [Read more]

Ferroli Optima Boiler won't light and fan makes strange noise?

Our boiler's fan has been making some strange noises when kicking in for a few weeks now, a rapid clicking noi... [Read more]

our ideal classic lxff+ff boiler has started making a howling noise?

the boiler is making a howling noise/wyning and the only thing on was the hot water

ravenheat csi 85a-csi 85at combi boiler?

I have the above mentioned combi boiler, the heating has now stopped working, DHW is running fine. I have noti... [Read more]

I have a switch 110 vaillant combi boiler?

The pressure had dropped to zero , i made a call and was told how to fill the boiler back upto pressure , grea... [Read more]

Ignition lighton boiler not coming on?

My boiler ignition light will not fire meaning no heat or hot water. There was a recent water shortage problem... [Read more]

how do i replace a DHW Diaphragm on a baxi 105e?

When the boiler is set to either central heating or hot water the boiler does not fire up when turning taps on... [Read more]

hot water?

my hot water will not heat up unless i put the central heating on making the boiler work, my boiler is a RSF ... [Read more]

combi 901 optim?

boiler not firing up making buzzing noise no hot water

My worcester bosch bolier making very strange vibrating noise 30 cdi?

My worcester bosch boiler is making a very strange noise almost vibrating to the extent that it is going to bl... [Read more]

boiler banging losing water?

greenstar 24i leaking making a banging

Boiler making loud noise?

I had no hot water this morning although the CH was working fine. Nothing came out of the hot water tap in any... [Read more]

How to fix a worcester bosch 28i please?

My boiler was turned off over last weekend when it was freezing. The system was turned back on last wednesday ... [Read more]

Why does our Worcester-Bosch boiler all of a sudden? It's 18 mths old?

We got our Combi Boiler installed by B Gas only about 18 months ago and the warranty has now expired. We don'... [Read more]

increasing pressure 24cdi combi boiler?

while starting the heating system, pressure increasing up to maximum, then stop goin to lower pressure, then a... [Read more]

Baxi back boiler not working?

Hi, i have a baxi back boiler for heating/ water. My room thermostat started making a buzzing noise a week ... [Read more]

potterton netaheater profile 60e?

System works fine for two days then goes mad i.e pump keeps running and boiler turns self on then over flows i... [Read more]