How to mend ... Light Fault Boiler

Glow worm 18hxi boiler with f5 fault light?

After a problem with my fuse box, my heating is not working, I have checked the boiler (Glow worm 18hxi) and I... [Read more]

baxi 105he will not give hot water unless the heating is already on ?

the boiler will not fire up when the tap is turned on unless the boiler is already lit for the central heating... [Read more]

fault on my worcester 28i junior combi boiler?

while drawing hot water the presure gauge begins to fall the red warning light begins to flash and water ... [Read more]

had gas leak now my glow worm 15hxi wont work showing fault f12?

had gas leak fixed leak tried to light boiler but would not work showing fault f12

Sabre 24 se red light from overheating?

Hi, Sabre 24 se compact boiler, heating goes on but cuts out after 20min when rads get very very hot, boiler k... [Read more]

How to fix a Sabre/Vokera boiler with red light?

Hi, ive read many threads but cant seem to find the fault my boiler has. Its a sabre boiler but i cant find mo... [Read more]

how can i fix my boiler?

my sime format 30 he boiler locks out after 1 minute and red light comes on then when resetting it wont reset ... [Read more]

ariston boiler fault a3 light coming on when hot water or heating turned on?

the a3 light comes on when boiler is turned on pressure guage shuddering and going up and down

boiler switchs itself of?

baxi 105e replaced dhw & ch temp sensors to rectify fault.....flashing light on fan display. switch of ... [Read more]

boiler not lighting?

80hxi had a f1 fault now the green light will not stay on will not run

Worcester RD532i fault flashing FC?

I have a worcester RD532i which is flashing FC on one screen and initializing please wait on other screen, the... [Read more]

Mains indicator on/off light on worcester 25i not working ?

Why does the blue mains on/off indicator + fault diagnostic light illuminate when the boiler is running? Sys... [Read more]

why won't our new controller work?

we have just replaced our rf thermostat and reciever on our oil boiler from a drayton digistat + rf to a sieme... [Read more]

Feroli Modena 102 Hot Water fault?

My Hot water light stays on after closing hotwater tap intermitent fault, I can get it to go off when I take... [Read more]

hielp my chaffoteaux britony system 2 boiler pilot light gone out?

my chaffoteaux britony system 2 boiler pilot light gone out and the reset button seems to have stopped working... [Read more]

Boiler runs ok, and then the red light comes on indicationg lock out / flam?

Boiler runs ok, and then the red light comes on indicationg lock out / flame failure, any ideas as to what the... [Read more]

How can I fix my vokera compact28?

Looking for a bit of advice, my boiler keeps cutting out after half an hour, once switch it off and on again i... [Read more]

Volkera UNICA HE Green flashing numbers??

The led numbers are normally lit constantly green showing the current water temperature, eg 60 (60 degrees c) ... [Read more]

What is wrong with my boiler? ?

Hi, I have a Worcester Greenstar boiler fitted in 2005 The other night the boiler was making an intermitant ... [Read more]

chaffatoteaux britony combi se?

the 60 fault light comes on after the boiler fails to start sometimes the boiler starts ok