How to mend ... Boiler Will Up

potterton puma combi boiler?

when running the hot water, water gets hot for a while then runs cold then hot again what could this be

mixer shower?

when fitting a mixer shower with a combi boiler hot water supply can you use gravity fed cold

how do you fix sabre combi boiler?

Green light flashes every few seconds, thermister replaced,heating and hot water worked for about an hour,then... [Read more]

Potterton Puma 80 fires up then stops?

potterton puma 80? I run my central heating and the boiler ignites for about 20 seconds then stops. it will... [Read more]

igniting glow worm fuel saver 80 F gas boiler?

On my glow worm fuelsaver 80F gas boiler when switched on, the electrode sparks, ignites a small amount of gas... [Read more]

Potterton Performa heating problem?

Hi, I have a Potterton Performa 28i combi boiler, I tried to turn the heating on the other day but it would ig... [Read more]

Radiators not heating?

Hi Can someone help me please, i put my central heating on yesterday and this morning i found my radiators we... [Read more]

Vaillant Ecotec plus 824 with no central heating?

Please help!! We've been in this house for almost a year - so I'm not sure when the boiler was installed bu... [Read more]

how do you fix sabre combi boiler?

Green light flashes every few seconds, thermister replaced,heating and hot water worked for about an hour,then... [Read more]

My Worcester boiler has increased water pressure, how do I reduce?

My Worcester pressure system boiler has increased its water pressure up into the red section of the dial. I kn... [Read more]

pilot lamp fails to ignite, potterton boiler profile 50el?

no voltage to gas valve on terminals t2 & t3, checked pcb fuse 1 amp and found ok. Will I have to buy a new p... [Read more]

vokera mynute28se will not switch off?

hi, i have mynute 28e boiler that just keeps on running,

How can i fix my worcester si greenstar combi boiler?

hi there, my heating and water are off and my Worcester greenstar combi boiler is flashing a blue light and fl... [Read more]

28i starts up but then switches of fast flashing fault light?

boiler makes hot water & will heat radiators but after about 10 min switches of and give a fast flashing fault... [Read more]

vaillant ecotec pro 28 f.75 code and no hot water or heating?

can any one advise me on how to fix or reset my vaillant boiler the code f.75 has appeared and i have no hot w... [Read more]

the timer on my biasi 24s ?

Hi - the timer on the biasi 24s model gas boiler i have has stopped working and i am having to switch it on ma... [Read more]

How can I fix my Halstead Ace Boiler?

The burner light on my Halstead Ace Boiler keeps going on and off. How can I stop this from happening

red light flashing?

red light flashing.hot water or ch not working on ici caldaie combi boiler

how can i drain heating?

adding bathroom to house and 2 radiators how do i drain system boiler with unvented mega flow

glowworm gasboiler 18si will not ignite no power going to e?

I have replaced expansion valve and ignitor everthing else seems to be working fine but no power going to e... [Read more]