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

Can I use my Parkray 77 to burn garden waste ?

I stopped using the fire some years ago when I found water in the area of the ash-pan, which I suspected migh... [Read more]

Boiler pressure in an Alpha c23?

The pressure shoots away up to 3.5 bar when heating on and then often drops during the night and so doesn't fi... [Read more]

Potterton puma 80 wont fire ?

CH demand and pump on .No fault LED on When water tap is turned on red LED comes on in MOD board but boiler ... [Read more]

potterton performa 24 problem?

i have a potterton performa 24 boiler, from cold it works great but once up to temp it switches off, pump over... [Read more]

ideal classic rs?

boiler will not fire on water or heating

Ideal Classic NF?

Hi a bit of an odd one, boiler will fire and run on hot water, it will only fire and run on heating on occasio... [Read more]

glow worm 75 not firing up?

the fan kicks in but the boiler does not fire up - no heat or hot water

Concord WCF boiler not firing up?

We have a Concord WCF boiler - the pilot light is on but the boiler won't fire up?

What could be the problem if boiler fails to fire up?

main burner does not ignite, boiler fails to fire up, pilot light ok, pump ok, room stat ok. programmer ok.No ... [Read more]

Why does my Potterton Profile 80el fire up intermittently?

I have a Megaflo installation and the boiler is Potterton Profile 80el. Over the last few days the boiler has ... [Read more]

Calydra 100 Timer problem?

I have a C&M Calydra 100. It's working fine on all modes, except when it is switched to Timer mode the timer ... [Read more]

jaguar boiler wont fire?

my jaguar boiler has gone out, and although it it switching on and trying to fire there is no flame and no "wh... [Read more]

Glow Worm Fuel Saver 40B Mark II Wont FIre Up?

Moved into a new property and the boiler worked ok, the gas was then off for a couple of months whilst renovat... [Read more]

boiler not working?

my ravenheat boiler will not fire up at all, I changed the thermister

No heating but got hot water?

I have hot water but no heating. Thermostat is on, timer is on but the boiler won't fire up for the heating. I... [Read more]

Worcester 24i Junior - Only stays on for 5 Secs?

Further to my post about the melted water flow switch filter, the boiler fires up but only stays on for 5 seco... [Read more]

Ravenheat CSI Primary Condensing Boiler not firing?

Boiler was out of service whilst building work completed. Boiler was recommissioned but fails to fire. From M... [Read more]

boiler won't stay on?

glow worm space saver 45 60.the pilot light is on but won't fire up,ive taken two radiators off ??the temp con... [Read more]

Can i use my Baxi Bermuda GF Super fire?

Is it safe to use my Baxi Bermuda GF Super fire if the back boiler has been disconnected?

can anyone help my boiler is not working?

hi can anyone help,gas boiler does not fire up, i have no heat or hot water. red indicator light keeps flashin... [Read more]