How to mend ... Hello Water Radiators Help

Glow-worm combi boiler?

I have a Glow-worm combi boiler. It has a small drip coming from underneath. It has been leaking for a while ... [Read more]

Vaillant TURBOmax VUW 242e loses pressure?

My Vaillant TURBOmax VUW 242e loses pressure gradually through out the day when the system is filled up with t... [Read more]

boiler chaffoteaux and maury?

hi can som one plese help me i have a boiler that wont heat my water or the radiators it comes on but only com... [Read more]

how can i fix?

my wallstar boiler does not fire up when i switch the central heating on however if I switch the hot water on ... [Read more]

what is the problem?

I have a valliant turbo plus 828E which is giving us hot water but no heating to the radiators.

what is the problem?

we have hot water but the radiators are not working?

ferroli f30 ?

central heating fires up for 5 to 10 sec then cuts out then fires up again for 5 to 10 sec then cuts out and s... [Read more]

How can I fix?

Boiler heats radiators but no hot water to taps

how do we get hot water heating ok but no water coming from tap?

we have a 4 year old biasi reva compact HE combi condensing boiler we have hot radiators but no water at all h... [Read more]

Low water pressure - Pressure meter in bottom of red sector!?

Two radiators completely cold. System has pessure relief valve fitted. BG combi (Worcester Bosch) 532

how do i bleed my radiators !!!!!!!?

i have a baxi bernmuda back boiler central heating system,i have had a new pump fitted as the old one used to ... [Read more]

Help - water working, but not heating?

My Vaillaint boiler has had 8 engineers out in 7 weeks and still the heating won't switch on. The exchanger h... [Read more]

hot water pressure?

I bled my radiators and then put the pressure to 1.5 bar but my hot water is coming out slowly now from the ta... [Read more]

Gas boiler fails to fire and safety cut out has switched in?

I have an oldish gas boiler - Potterton Netaheat Profile - which provides both hot water and serves room radia... [Read more]

How do I change thermisters in a Feroli Modena 80e?

I've just been told that the thermisters on my Modena 80e need to be changed as the boiler heats up and cuts o... [Read more]

hot water not working, Radiators are working fine?

Potterton combi 24 HE Boiler, hot water not working, Radiators are working fine any suggestion please

Valliant turbomax boiler, but no hot water?

I have no hot water at all, heating works fine though. I have a leak on one of my radiators, which I have swi... [Read more]

mums got a drippy boiler!?

when heating on for about 1 hour,water drips out,also radiators get very hot.

How can I get all my gas LPG radiators and hot water to work?

I recently moved into a house with an LPG heating system (it was installed in 1994) where the heating and hot ... [Read more]

Why is the LCD screen on my Optima 701 blank? (And how do I fix it?)?

Since I moved into this flat, the screen on the CH boiler has been blank, like there's no power getting to it.... [Read more]