How to mend ... Water Heating Fine

i have saunier duval thelia 623 which won't fire the heating any ideas?

The system had to be recently drained to fit a new radiator. It was then refilled (to correct pressure) and wo... [Read more]

How to you clean sludge from a Protherm 80e Combi?

I have a Protherm 80e Combi. The heating cuts out when it hit's a certain temp. I don't get an error message. ... [Read more]

how do i increase the pressure in my boiler?

Hi, I have a worcester CDi boiler, about 9 years old. I recently had some building work done where they had to... [Read more]

do i need an open vent?

after the installation of my heating system i constantly get air in the bathroom taps, mainly to shower and ba... [Read more]

no hot water or heating not igniting?

flashing led meaning fault on fan or flue causing us to have no hot water or heating, fan works fine and flue ... [Read more]

9.5kw gainsborough shower stopped heating up water?

this shower was fine but all of a sudden it stopped heating the water,it just runs cold

Brittany Combi boiler - no hot water?

We're having the same problem but it only seems to happen once a week. I don't know how to use the boiler so ... [Read more]

SD623 Pressure rising on heating?

Boiler fire,s up fine for hot water and heating . But when heating is left on the presure rise to 3 bar, when ... [Read more]

how can i fix my heating system its a Glow-worm compact100e?

We originally had intermittent hot water but still had heating,but now we have neither. we had the same proble... [Read more]

Ravenheat CSI 85T?

Hello, I've had a good look around this site and can't find an identical issue, so I'm hoping someone can h... [Read more]

Potterton Suprima 50?

Hi, I have a Potterton Suprima 50 that was constantly locking out. The upgraded PCB sorted that problem but no... [Read more]

No Hot water Vojera Excell E 80 ?

Hi I have a vokera excell e80 combi boiler and no hot water works hot water when central heating is on . ... [Read more]

worcester 28i combi ?

my hot water is hot and runs fine but i cannot get my heating to come on the boiller not comin on cannot here... [Read more]

how can i fix my boiler, vaillant, turbomax plus 824e?

everything has been fine with this boiler since 2003, until this morning, when i woke up to no hot water and t... [Read more]

No hot water but heating works?

We have a baxi boiler, the central heating works fine but the hot water has stopped working, the flame does no... [Read more]

No water coming out of any hot taps?

I've came in from work today to find that there is no hot water coming from the taps, the cold is fine and the... [Read more]

no hot water?

i have a britany combi 100 boiler, central heating is fine but we cannot get any hot water, flame comes on but... [Read more]

problem with glowworm 50bf (balanced flue)?

pilot lights fine. when calling for both heating and hot water pump runs but burner will not ignite or should ... [Read more]

i have a problem with a glowworm space saver 50BF?

Pilot lights fine but when i turn thermostat pump runs but nothing happens burner wont light, apart from the o... [Read more]

how can i fix my potterton boiler?

I recently had my potterton supremo boiler serviced, while the engineer was here i asked him to look at a faul... [Read more]