How to mend ... 2 Will Not Fire

Ravenheat Fanned Combi RSF 82ET - Flame Failure?

My Ravenheat Combi works fine most of the time but occasionally it locks out with the yellow flame faliure lig... [Read more]

Valiant boiler hot water? (boiler name is saunier duval sd623)?

i have just moved into a new property and as you can imagine a little low on funds to call out a heating engin... [Read more]

the second relay on my vaillant pcb arcs-no spark?

Why does the second relay on my vaillant turbo max 242E VUW ARC when it fails to spark and fire up.

no spark and pressure defferential switch does not open?

My vaillant turbo max 242E vuw boiler does not spark; the water pressure defferential switch does not open up ... [Read more]

why dose`nt my why water heat up(baxi combi instant 105e)?

my preheat on my baxi combi instant 105e works fine ,but when i turn on the hot water tap the boiler won`t fir... [Read more]

There is no spark, igniter not working, biler not firing up?

my vaillant vuw 242e does not fire up. There is no "spark" at the igniter, near the burner, every thing else s... [Read more]

glowworm ultimate?

controls calling for heat, boiler will not fire, fan not working hence nothing else happens, should ther be po... [Read more]

what is wrong with my glow worm fuelsaver mk11 boiler?

The pilot light stays lit, but the boiler doesnt fire into action when the heating or water are turned on. ... [Read more]

Problem with Potterton 80e?

Potterton 80e DHW problem. When I turn on hot tap boiler does not start. If I turn tap off & back on about 1... [Read more]

vokera maxin 24?

the boiler fires on low fire on both heating and hot water, no volts on modu reg coil.

i can get hot water but no c.h. baxi condencing boiler?

i can get dhw but the boiler will not fire up when i switch to c/h

how can i fix?

i have a baxi solo 2 50 RS the pilot light is on but the boiler doesn't fire, do you know why this could be ha... [Read more]

Whats wrong with my ferroli optima 2000 boiler?

My ferilli optima 2000 will fire up but as the boiler ignites it immediately shuts off and the ignition fail l... [Read more]

whats up falcon ferroli boiler?

my ferroli boiler works on hot water but wont wont fire up on heating i have replaced heating thermistor?

I have green flmaes on my gas fire. why?

we have recently bought a house and it has 2 gas fires. the previous owner says she didn't use them. one of th... [Read more]

Valiant boiler hot water?

i have just moved into a new property and as you can imagine a little low on funds to call out a heating engin... [Read more]

VAILLANT TURBOMAX VUW?

BIOLER WILL NOT FIRE UP. HAVE GAS, POWER AND IGNITION SPARK???

ravenheat rsf820/2t?

boiler wont fire when asking for hot water.in summer/winter mode or just summer mode.can only get hot water if... [Read more]

My Potterton Performa 24 stopped firing (No Hot water - NoHeating)?

I have potterton performa 24 just above 2 years old combi boiler. It was working fine untill started playing u... [Read more]

No hot water when you turn on the tap(Vaillant 242e combi boiler)?

When I turn on the tap for hot water, the boiler does not fire so to overcome this I turned the CH up full to ... [Read more]