How to mend ... Boiler Over Heating

I have no hot water or heating from my vaillant combination boiler?

I have tried increasing the pressure but it falls back down after a few minutes - what should i do?

Baxi Bahama 100 boiler problem?

I have a Baxi Bahama 100 boiler and it is constantly asking for heating and water. When the boiler is just sw... [Read more]

Ferroli Falcon cycling on and off with heating and hot water?

Hi, My boiler has been cycling on and off for a while now on both the heating and hot water. I have changed th... [Read more]

worcester combi boiler 28i water running cold?

had a worcester combi 28i for about 4 years and am having some problems, heating seems ok but when run a bath ... [Read more]

Should i Try!!!?

Should i try to replace the limit stat/overheat stat and vice versa, before changing the gas valve. the boiler... [Read more]

how can i fix my puma 100 potterton gas boiler?

i have a potterton puma gass boiler and it had stopped working, the switch dont seem to be working although th... [Read more]

Central Heating won't heat radiaters but do have hot tap water?

I have an Optima 700 boiler/central heating system. When I turn up the room thermostat it clicks but the boile... [Read more]

How to fix my Combi Boiler?

We have a brand new combi boiler. Recently, we have noticed that when I take a bath, and the central heating i... [Read more]

L E flashing on my baxi 130 he boiler?

Please help me I was told to replace the black safety thermostat which I have done and also the fan protector ... [Read more]

Ferroli Optima 901 -Intermittent Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing intermittent problems with no ... [Read more]

Potterton netaheat 16-22 pilot light gone?

Hi, my boiler Potterton netaheat 16-22 (MK II) has no pilot light. I can not see an ignition button or anywher... [Read more]

Boiler not firing up?

Boiler is a Potterton Netaheat 10-16 Fan starts,then I get an ignition clunk, but gas does not ignite, hence ... [Read more]

what wrong with combi boiler?

I have breath all cenral heating in my house so heating can be flow fully inside the rediator, after that the ... [Read more]

Potterton netaheat 10-16?

I got home from work to find that the central heating has not come on, when I turned it on nothing happened. T... [Read more]

has the pump gone?

i've just been doing a bathroom. and i switched the hot water off and re-routed the pipe. now the central heat... [Read more]

hi i have a ravenheat boiler rsf 84et not firing up?

when i turn on the hot water or the central heating,the fan starts up and the pilot egnition fires and lights ... [Read more]

radiators on ,turn bath on no hot water?

we have a vaillant turbo boiler when we have the heating on and try to run a bath the bath water runs cold,the... [Read more]

Baxi Bahama 100 that will not fire?

Heating stopped working and a few days later the HWS stopped,diverter chatters when tap is opened and green ne... [Read more]

potterton suprima boiler?

pilot light not fireing up so the heating wont come on,when you press reset green light flashes once the boile... [Read more]

how can i fix repeated low pressure of my puma 80 boiler?

I noticed a few weeks ago when i woke up that the boiler was shining 'low system pressure' so i topped it up a... [Read more]