How to mend ... Heat Only Boiler

High pressure and hot at both rads and water?

I have a canray 5 oil boiler. The circulation pump had ceased and has now been replaced. However I have some w... [Read more]

Potterton Suprima 100 Regular Problem Jet takeoff noises?

System OK , but during operation at startup and regularily thru operation , loud noises kick in for 5-10minute... [Read more]

what causes a combi boiler to get very hot and smelly?

Hello, Can anyone help? I have a 10 year old boiler that was in good working order, no bad odours, smells or ... [Read more]

intermittent lighting?

my sime formay c boiler is not working properly the boiler will only light for 2-3 seconds and this is very in... [Read more]

baxi 105 combi ?

hi got a flashing 30 degree light on my baxi 105 combi. turn the reset button the boiler will work central hea... [Read more]

hot water from a carver water heater in a caravan?

The hot water tap in my caravan doesn't want to work, but the cold works fine. The heater seems to heat the wa... [Read more]

over heat?

when csi 85atcombi boiler swich on,then burner on for a few munites, the presure gauge go up to as hight as 5 ... [Read more]

Worcester Bosh 30cdi boiler problems?

Boiler (3years old) will run normally until end of it,s cycle or if temp is reached. It will then over heat. W... [Read more]

My Heatline viso 24 will not heat the DHW to a decent temp?

Could anyone tell me why the DHW on my boiler is not hot enough. The temp is set to max and the burners are li... [Read more]

Combined hot water/heating system Glow Worm Micron Problems??

Hi, I have just moved into a new flat. There is a small boiler (Glow worm micron 50ff) which (oddly) is in... [Read more]

Potterton Performa 28 problem?

Our Potterton Performa 28 is playing up - when running the hot water the radiators are warming up even though ... [Read more]

How can I flush heat exchanger on Halstead finest gold combi boiler?

How can I flush out the heat exchanger on my Halstead Finest Gold (joke) Combi boiler?

worcester 230 combi rsf problem?

Hi ,I have a problem with my boiler where the central heating is fine and works like clockwork, but I only see... [Read more]

Radiators not working?

Gas supply on, themostat works, pump seems to be working, boiler firing up no heat at all from radiators what ... [Read more]

leaking glow worm compact 100e boiler?

My Glow Worm Compact 100e combi boiler is leaking I think it is the heat exchanger. Is it worth repairing a 10... [Read more]

Low Hot water outlet pressure through tap?

I am experiencing low hot water through tap and its coming out rusty. What type of heat exchanger is there on ... [Read more]

Betacom 30 heating fault?

18 month old Betacom 30, hot water function works just fine. call for heat and problems start. Pump & fan run ... [Read more]

Worcester 350 - Fuse problem?

I currently have the worcester 350 combi boiler and for last 2 weeks it keeps blowing a fuse. we've had 8 call... [Read more]

What's wrong with the Flexiflame 140?

The burners go to low flame (about 6mm) when the room stat stops calling for heat or when the programme ends i... [Read more]

How can I fix my boiler?

There was deisel ased in my firebird condencing boiler and started blowing out black smoke I have put kerosien... [Read more]