How to mend ... Heating Boiler System

boiler will not fire up on heating ?

my boiler will only fire up on hot water and then the rads get hot.I am unable to isolate the two. Ihave a dra... [Read more]

Powerclean?

C/Heating Potterton Promax SL 1yr old serving 8 old flat ribbed rads and 3 new convector type, and of course... [Read more]

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

Help with Worcester greenstar ri?

Hi, drained a central heating vented system today to fit a new rad valve, turned the cold water back on and re... [Read more]

Combination valliant boiller with heating, but no hot water?

Can anyone please give me any hints as to what is wrong with this combination valliant boiler that is giving h... [Read more]

baxi 105e combi boiler?

boiler wont modulate when central heating is on causing pressure to exceed 2.5bar, is it the electric safety s... [Read more]

hot water heat pressure on 2# should be 12#?

Repaired a pipe on my H/Water heating system. Boiler type Weil-MclaLain. Worked well for 30 years. Now hav... [Read more]

worcester danesmore oil boiler?

hi we have a worcester danesmore 15 /19 oil boiler the central heating side works but can't get hot water to w... [Read more]

Noisy system .... bubbling noise?

when the heating or just hot water on im getting a noise in the boiler pipes & it sounds like running water in... [Read more]

does anybody know how to solve error code f6 on the glowworm 12hxi?

i have drained my system to add some new pipes. now when i put the heating or water on, the boiler starts up a... [Read more]

System will only operate in Central Heating and Hot Water?

Irrespective of switching to Hot Water only or Hot Water plus Central Heatinh the boiler will only function in... [Read more]

Problem with my Vaillant eco tech 428?

I have got a Vaillant eco tech 428 heat only boiler which has been installed to a pressurised heating system. ... [Read more]

magna clean filter?

The MAgna Clean filter on my gas central heating sytem was full of sludge after 1 yr. Plumber recommended exp... [Read more]

Vokera Mynute 24 water presure is growing up?

I can`t understand why the water presure is growing up from indirect boiler that is conected to water system.O... [Read more]

fertech 31c boilder?

no hot water after installation of this boiler alongside a brand new central heating system? Error code F40 (... [Read more]

airlock on gravity fed heating?

how to best remedy an airlock in a gravity fed heating system. there is a circulator pump on the return pipe s... [Read more]

Can't find central heating pump no heating upstairs?

Do i Have one? looked in obvious places cant find. Originally when the system was put in 1967 there was one. S... [Read more]

no hot water baxi boiler?

heating system working okay, boiler won't switch over to hot water ,water pressure is okay

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]