How to mend ... Boiler Red Help

My Greenstar 532i doesn't reliably fire up and heat the rads?

I suspect there is a problem but when we got the gas folk out before they just filled it with a bit more water... [Read more]

boiler problem?

My vokera compact 24 sometimes when running water or heating is on cuts out and red light comes on. when I tur... [Read more]

boiler not firing?

my 30cxi boiler reads 0.4 and red light is flashing. when i fill the system via the fill tapp underneath the b... [Read more]

repeat shutdown?

I have a EuroCombi A/23. The problems began with the temperature control not regulating until the boiler reac... [Read more]

Sabre HE Combi boiler fault?

Hi, I've got a two year old Sabre HE combi-boiler. The heating and hot water is now not working. The green lig... [Read more]

hi my boiler is not working ?

i have had this boiler fitted(vokera unica HE) for 2 years now and i always have to empty it of water every ti... [Read more]

e75 boiler. red light when hot water is switched on ?

the red light comes on when the hot tap is turn on. This will happen several times when we reset the light, th... [Read more]

Heatline Vizo 24?

All the red indicator lights are on full (not flashing). Cental heating works but boiler doesn't start when ... [Read more]

My Halstead combi boiler refuses to work any more - help please!!?

Hi, I have a 6yr old Halstead Ace High combi boiler which has never given me any problems until now. About 3 -... [Read more]

ravenheat rsf84et boiler?

Water leaking from red cap [ top left ] of the system , every time i fill it up ,

24cdi rsf combi?

ignition red light keeps cutting in boiler will not light

Potterton Ultra 2 not igniting?

I have a potterton ultra 2. turned the gas of when I went away and now I'm back I can't ignite the boiler. I ... [Read more]

heating ?

just come into find my boiler is flashing red with a number 4 was workin ok this mornin wat could be the probl... [Read more]

vokera unica he?

hi my vokera unica he combi boiler wont fire up theres no falt code flashing it just makes a clicking noise th... [Read more]

locked out problem with m96.24sm/c2?

boiler won't start by pressing boiler reset button(lock out red lamp on) and none of the three operation light... [Read more]

vokera compact 35?

can someone please tell me what the red wheel at the rightside base of my boiler is for ..ty

worcester 24i junior red light flashing 1 every second?

hi i have read up on this from loads of post, posable water pressure switch faulty. My boiler when turned on ... [Read more]

ariston microcombi 23 ignition problem?

the red light on my boiler is on signalling there is an ignition problem. i have tried turning it off an on ag... [Read more]

Vaillant Eco Pro 28 - Error flickering between 0.3 & F.22?

Hello, I ran the hot water tap this morning to wash the dishes, it produced it's usual hot running water. ... [Read more]

Ravensheat. Have changed diverter valve now boiler wont fire at all?

Please help, pulling hair out! Have changed diverter valve, has gone to fire boiler up, red light on and green... [Read more]