How to mend ... Valve Heating Help

I think my 3 way valve is stuck. the heating will only come on when i move ?

I have to move the manual lever on the 3 way valve to get the heating to work. Is it easy to replace? It is... [Read more]

Too much pressure on Worcester 28i Junior?

My decorator took off a radiator and heating would not come back on. I repressurised, bled all rads and eventu... [Read more]

what part do I need?

Have old central heating system and had new bathroom. Plumber removed radiator small double rad and replaced w... [Read more]

Protherm 80e Combi Boiler?

Can anyone tell me how I reduce the boiler pressure please. It goes up to just under 3 Bar when I have the cen... [Read more]

honeywell 4073A 3 position diverter.how do I fix this?

My Diverter valve is not changing from central heating to hotwater. there is a manual over ride,but nothing ... [Read more]

Require manual for Potterton 24 HE System Boiler?

Pressure on my boiler is getting dangerously low - & consequently some radiators are not heating up. I don't ... [Read more]

ariston combi boiler?

My Ariston microgenus 27 mffi.is losing pressure through the safety valve(3 bar). when the central heating is ... [Read more]

no hot water or central heating?

I do not have any hot water or central heating, the boiler does not fire up at all yet the pilot light is lit,... [Read more]

sime format c boiler-female in distress!!?

Hi, my heating has been off most of the summer and on swithcing the system back on it worked perfectly but i n... [Read more]

How can I get hot water Mynute 14se?

I recently bought a property with this boiler but no operating instructions. I get central heating fine but n... [Read more]

sime 80cformat boiler?

i can only get hot water when i put on central heating it does not ignite on water only please help could it b... [Read more]

hailstead combi constantly running?

as soon as you turn the boiler on the heating kicks in,tested both mico s/w on the diverter valve, both ok, d... [Read more]

How do I get an air lock out of my heating system?

I've just drained my system to fit a new radiator. Water has stopped coming out of the drain valve but the hea... [Read more]

tank of hot water but no central heating?

the hot water switch starts everything working and heats a tank of water, plus one radiator! however, the cent... [Read more]

Saunier Duval SD623F?

How can i fix my Saunier Duval SD623F/VF It does neither get hot water nor heating. It seems that the prima... [Read more]

I can not get C/Heating on VCW GB 242 EH Vaillant Combi Boiler ?

I have just renewed the Divertor valve on my combi I have hot water while switch is in Summer mode, but when I... [Read more]

FURTHER HELP FOR LINEA 24?

Can you please advise what to do or what is wrong with my Linia 24 .The heating system is turned off but the p... [Read more]

Valiant vuw 242/1e dhw fault?

Have a client with above boiler who's dhw would only work when there was a large demand-eg tap belting out. G... [Read more]

My boiler pump runs continuously and fires even when timer switch is off?

I have a potterton boiler, potterton time switch with HW and CH having separate controls. The boiler recently... [Read more]

Ravenheat CSI primary not igniting, can you help?

I have a Ravenheat CSI primary condensing boiler, this is about five years old and has worked okay. We recent... [Read more]