How to mend ... Boiler Will Sometimes Not Fire Up

my back boiler has stopped working for no reason?

my back boiler has stopped working for no reason. I cant get in to see what make and model it is though so it ... [Read more]

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]

boiler won,t light on ferroli boiler?

boiler won,t fire up

how can I fix my oil fired riello boiler?

my oil fired firebird riello rdb range switches on ok but does not fire up. what might the problem be and what... [Read more]

What's wrong and how can I fix my boiler - Baxi Bahama 100?

My above mentioned boiler has become very frustrating indeed! It will rarely stay on for a sustained period, c... [Read more]

baxi gf super gas fire on/off switch broken. help!?

I have a baxi gf super gas fire with baxi boiler at the back. The fire's on/off switch is broken. Where can I ... [Read more]

heating system?

my combi boiler will not fire up,it is a ocean alpha 240/xp,i have checked the usual pilot, pressure and the c... [Read more]

My boiler will not fire up so no heating/hot water?

My Trianco Eurostar bolier will not fire, having worked perfectly all lights on display on but will not fire u... [Read more]

my boiler will not fire up and it loses pressure?

why the pressure drop on boiler why doesnt it fire up

glow worm ultimate 40FF problem?

i turn on my boiler but it wont ignite, there is a spark at the pilot light and the gas here ignites but the m... [Read more]

How can I fix my baxi solo 50 boiler?

The ignition spark is working but the boiler just will not fire up. The thermostat is fully up. Do not know wh... [Read more]

ariston euro combi sx 20 mffi?

c/h works but hot water will not ,red light comes on but boiler will not fire.

Potterton Prima 50F cutting off?

Boiler only staying lit for about 15 minutes then shuts down. Wont relight, making clicking noise, no pilot l... [Read more]

WHY DOES MY WARMFLOW OIL BOILER FIRE THEN CUT-OUT AND RE-START CONTINUOUSLY?

MY WARMFLOW OIL BURNER CONTINUOUSLY STARTS/STOPS & RE-IGNITES ITSELF .MY PLUMBER HAS SERVICED IT, ADJUSTED THE... [Read more]

low pressure light staying on?

pottern puma combi? the low system pressure light stays on even after re-pressurising so the boiler will not f... [Read more]

Hot water ok but what's wrong with central heating?

That time of year to turn on central heating. Hot water been working fine all summer, tried CH today but no jo... [Read more]

fault diagnosis?

my ferroli optima boiler has stopped working hot water is fine but sometimes heating will not fire upone night... [Read more]

Overheating light on in boiler (Potterton Flowshure Plus)?

I have a Potterton Flowshure Plus boiler. When I put the CH on today there was a slight rumble and squeaking f... [Read more]

HOW CAN I FIX MY COMBI BOILER model vcw_ sine 18 t3 wf h valliant?

valliant combi boiler vcw_sine t3wf h,boiler fires up to provide hot water but wont fire up to heat the radiat... [Read more]

my ariston microgenus combi when i use the shower will fire up but no hot w?

is the problem the diverter valve if the boiler fires up for hot water but doesn't heat the water.this happens... [Read more]