How to mend ... New Heat Only Boiler

ravenheat boiler?

will heat water but no heating

central heating radiator problems?

My water and radiator heating are run of the 1 timer swich. Even when I overide the timer so both are switched... [Read more]

no flame in boiler?

Thye house was cold,,, the room stat was calling for heat, but none was to be found. There is no pilot light ... [Read more]

My potterton suprima L40 boiler keeps going out on over heat stat?

Mt potterton Suprima L40 keeps going off on over heat what could be the problem would it be the boiler or some... [Read more]

i have a worcester bosch 28i and i am having problems with pressure?

I am having problems with pressure, I am having to fill the system every day, this is because the system press... [Read more]

Help - I bled my radiator and now my boiler isn't working and it's freezing?

I bled one of my radiators as it was cold at the top but warm at the bottom, a fair bit of air came out, but n... [Read more]

how do i re-pressurise my potterton combi boiler?

boiler has lost pressure leaving us with no water or heat, please advise.

my central heating boiler runs but doesnt heat the radiators?

the problem is as follows, when i swithch on my boilerthe pump runs (not sticking) and it ignites heats up the... [Read more]

how can i fix my 16/22 potterton ?

16/22 boiler does not work properly after half an hour of switching on, comes on okay heats up the radiators b... [Read more]

glow worm xsi?

i have a new glow worm xsi sytem boiler and the boiler keeps over heating and goes to f5 have changed the ov... [Read more]

How can I fix my Heat Line Vizo Plus 24 ?

The boiler isn't lighting. We definately have a gas supply as the gas cooker is working fine. There is an erro... [Read more]

How can I fix my boiler?

Our boiler is one where the hot water and heating are seperate, the hot water is set on a timer to come on twi... [Read more]

heating wont ignite?

My hot water works fine when I turn it on. When i turn my heating on the boiler will not fire up, but when I p... [Read more]

How to manually increase pressure to my boiler after bleeding rads ?

I bled my radiheaters and must have messed it up. As there is no pressure hot water or heat. Have tried turnin... [Read more]

no heating from gb 242/2-5 vaillant ?

HI ,we have a vaillant gb 242/2-5 the hot water works fine but the heating reaches about 79 on temp then qu... [Read more]

Expansion tank water ie hot ?

The expansion tank water in my mates central heating system is getting hot, to the degree that the steam is ha... [Read more]

Glowworm 50FF cycles when system not calling for heat/water?

I have a Glowworm 50FF boiler. When the system is not calling for heat or hot water, ie. timer off and both mo... [Read more]

how can I fix Camray 5 Oil Boiler belching black smoke ?

Oil boiler locked out when rean out of oil, now have plenty oil and boiler has been bled and started OK. It th... [Read more]

How can i fix a low water pressure p?

i have a ravenheat 825 combi boiler that seems to have a low pressure problem.The dial is permanently on 0 and... [Read more]

Over heating of central heating system?

I have a frost stat in the garage (where my boiler is) and a normal room stat (set to 20degrees). When the fro... [Read more]