DIY Doctor UK DIY Forums

My bolier wont fire up. The power is there, gas is there, the fan starts but the bolier sits there constantly trying to fire up - you can hear the clicking of it trying to ignite.
Any ideas???
Thanks

Is there gas to the pilot, burner or just to the boiler ?

Does this boiler have a pilot ? if so does it need cleaning ? injector may be blocked.

Is there any gas there to be ignited by the spark ? if not could be a faulty gas valve.