How to mend ... Boiler Keeps Running

My boiler is heating the hot water but not the radiators?

I have a Glow-worm conventional boiler but at the moment the boiler is heating the hot water but not the centr... [Read more]

Hi my mum has a ariston combi boiler which has had to be repressurised?

twice in the space of 2 weeks. I repressurised it tonight to 1.5 bar and just two hours later the heating has ... [Read more]

Ravenheat CSI 85 no DHW unless CH on?

Hi, I have a problem with a Ravenheat CSI 85 (18 months old) which will only give DHW when the CH is on. ... [Read more]

Potterton netaheat 60e sometimes wont light up when warm?

my Potterton netaheat 60e boiler as after about an hour starts to not fire up straight away , sometimes will t... [Read more]

vokera 24 still running when timer off?

vokera 24 combi works fine but sometimes when auto clock cuts off timer the boiler carries on running and then... [Read more]

How many Radiators?

Can anyone tell me how many radiators a Sime Format 80C gas boiler can normally run efficiently. I moved into... [Read more]

I have an Alpha 240E boiler and it won't work on water only. The heating so?

I have an Alpha 240E boiler and it won't work on water only. The heating sometimes comes on for about 30 secs ... [Read more]

Potterton puma 80e?

When running a hot tap the boiler fires for about 10 seconds then cuts out the water goes cold and then the bo... [Read more]

Vokera Maxin24?

The boiler runs ok when on heating. If anyone uses the shower, the water runs cold and boiler goes to lock out... [Read more]

Central heating does not reach all radiators?

Profile potterton boiler 60e.We have 8 radiators +1 towel rail fitted in our house.The problem is when heating... [Read more]

Potterton Profile 50e struggles to light?

Hi, Our Potterton Profile 50e Boiler is showing the following problem: When the system switches on (heat... [Read more]

how can i fix my 820 rsf?

boiler has pilot and pump is running fan comes up to full speed but it does not fire the burners

potterton profile 80e?

From cold, The fan is running ok , the pressure switch is ok ( new ) all pipes to air pressure switch are cl... [Read more]

my hot water dosent stay hot how can i fix it?(vokera excell 80sp)?

my vokera excell 80 sp boiler when running the hot water it runs intermitten hot and cold , the gas burners tu... [Read more]

Ravenheat CSI 85AT boiler tripping problem?

Ravenheat condensing combi boiler CSI 85AT fault? My 1.5 year old boiler has developed a random & intermitt... [Read more]

Ravenheat condensing combi boiler CSI 85AT fault?

My 1.5 year old boiler has developed a random & intermittent tripping fault, in both modes of heating (i.e. CH... [Read more]

baxi combi 105e?

my boiler is constantly running at 2.5 on the pressure gauge. how do i reduce this to the recommended running ... [Read more]

my Glow-worm ultimate boiler will not light?

How can I repair my glowworm ultimate boiiler fan is running and ignighter is working but boiler will not fire... [Read more]

How can I fix pressure fault on my Vokera linea 24?

System press dropping 3bar>1 within one hour of c/heating switch off? checked all valves 4 leaks ok. is there ... [Read more]

How can I reduce pressure in my Worcester 350 combi?

How can I reduce pressure in my Worcester 350 combi? My 13-year old boiler crashed and I used the manual tap t... [Read more]