How to mend ... Central Heating Checked

I have an Ariston Micro Genus 27MFFI ?

The yellow light below the reset button comes on when the central heating or hot tap is required. The boiler d... [Read more]

How do I open my Potterton ep2000. There appears to be no screws?

I would like to check the wire from the Potterton ep2000 to the pump of my central heating system as the curre... [Read more]

No hot water on my Baxi Combi instant HE?

I cannot get any hot water on my Baxi 80, but the central heating mode works. I can get warm water if I put th... [Read more]

Ideal Response 80 Combi Boiler?

I am having problems with my boiler, sometimes it works and sometimes it doesnt! i.e. we dont have any hot wat... [Read more]

Water heating is fine but central heating will not switch on?

Vaillant ecoTEC plus: water heating works fine but the central heating will not switch on - there are no error... [Read more]

Ravenheat LS100T combi boiler?

The boiler is not working on either the hot water or the central heating. When I go to switch it on the green ... [Read more]

Vaillant TurboMax Problem - Help please?

Hi, I have a Vaillant Boiler Turbo Max around 11 years old. Now the boiler has stopped working as it s... [Read more]

How do i fix this problem ?

I have my central heating and water on timed, but last night decided to turn the central heating off and just ... [Read more]

Locating an underfloor water leak?

Hi! My central heating system is of the sealed pressurised type and I am losing about one bar of water pressur... [Read more]

low water pressure F28 lockout, Vaillant Turbomax plus 828E ?

Hi guys, Hope you can help. I've viewed all the relevant and some of the irrelevant posts on similar subjects ... [Read more]

no water from hotwater tap, glow worm 30cxi?

Hi I checked other replies and others with a similar problem state the water is not hot but mine is not runn... [Read more]

Main combi 30 HE no hot water upstairs ?

I can only get hot water if my tap is full on and upstairs bathroom dont get any hot water, But the central... [Read more]

glow worm swift flow 100?

hello, my boiler shuts its self down including pilot , i already found dry joints on control board,which are d... [Read more]

how can i fix vokera boiler?

does not fire up checked pressure water gauge pump does not connect to hot water so just central heating not w... [Read more]

Hot water but no central heating?

Topped up water, checked thermostat, electric trip switch checked. Pilot light on, can get hot water but radi... [Read more]

knocking sound?

hi my boiler make's a knocking sound when the central heating starts up i have checked all the radiators and ... [Read more]

My boiler makes a knocking sound?

hi my boiler make's a knocking sound when the central heating starts up i have checked all the radiators and ... [Read more]

my boiler make's a knocking sound?

hi my boiler make's a knocking sound when the central heating starts up i have checked all the radiators and ... [Read more]

how do you strip out a heat exchanger on a baxi 105e?

i bought a main heat exchanger ,because i suspect mine has a leak,checked as much as i can of the central hea... [Read more]

my Volkera 80E won't heat water?

I have a Volkera Excell 8E combi boiler. The central heating works fine but there is no hot water. I have chec... [Read more]