How to mend ... Boiler Not Fire

When running the hot tap the boiler continually fires up then off?

Why when running hot water, would the boiler continually fire up, then off, then fire up, then off etc

themostat?

i have a biasa combo and i have replaced the room stat as the plastic dial had broke . the hot water works but... [Read more]

Hot water ok ,but central heating won't work?

My biasi boiler works ok for hot water, but as soon as the central heating is put on, the boiler will not fire... [Read more]

british gas wr1 isnt responding to transmitter to fire boiler?

hi changed batteries in transmitter and followed the instructions to initialise the two. After turning off the... [Read more]

POTTERTON PRIMA F ERRATIC FAILURE TO IGNITE?

When the hot water or heating is switched on the boiler attempts to start up, i.e. the fan starts and stays on... [Read more]

Help Main 24 HE?

Pump runs Fan runs Sure air pressure switch ok Ignition modual is ok will fire 1 out of 10 times . Boiler 2ye... [Read more]

Tiger loop - Oil flow from tank to boiler?

I had a replacement oil tank fitted in May and because of current legislation not being about when the initial... [Read more]

Drayton Digistat 2 not working?

my sender unit appears to be working OK(flame when temp above room temp) but boiler doesn't fire. Receiver un... [Read more]

Baxi bermuda boiler - insufficient pilot light?

Baxi bermuda GF Super boiler - unsuccessfully trying to re-light the pilot light as per instructions . Iget a ... [Read more]

Boiler will not fire up?

my super 50/90 tries to start but dies with a puff of smoke

hot water comes on and then goes cold combi boiler?

when i turn on the hot water the boiler will fire up ,the water goes hot runs for a short time and then goes c... [Read more]

Problem with CH only on Ferroli Combi 77 FF boiler?

Hi I have a ferroli combi 77 FF boiler which works fine on DHW and is OK the first time it comes on with CH. H... [Read more]

no hot water, vokera linea?

hi, i have a vokera linea, c/h working ok, but no hot water, when heating is on, get small amount hot water br... [Read more]

Jaguar boiler will not fire?

I have a Jaguar gas boiler that will not fire. There is an ignition spark but I get an F1 fault. Is it the gas... [Read more]

Worcester Heatslave combi boiler - removal of dom hw thermostat?

I have a 21 year old worcester oil heatlave 15/19 combi boiler (ser No 3/88/10/22450), but the domestic hot wa... [Read more]

Baxi 105HE Need help please?

Intermittent problem with H/W & C/H. The boiler doesn't fire up when asked 99.9% of the time. Appears the prog... [Read more]

Boiler firing up when not on cycle?

I have what looks like a fairly old-fashioned heating system. There is a gas back boiler behind the fire in th... [Read more]

No ignition. ?

Hi My daughters heating has just died on her, although I am not a plumber or gas fitter I managed to go throu... [Read more]

WHAT'S WRONG WITH MY GLOW WORM BOILER?

MY GLOW WORM BOILER ECOMOMY PLUS 40F THE PILOT LIGHT IS NOT LIGHT AND THE BOILER WON'T FIRE UP

Boiler doesn't relight?

europa boiler 24/28. Over time the water pressure would drop - when below the minimum bar pressure the green ... [Read more]