Ikon 40-60 ch boiler won' light

[Bew1]

Boiler just stopped working. I can hear the the pilot sparking. The CH pump working and the fan in the boiler is working. Any ideas?

 

[armourer]

If its getting to the ignition stage then you are looking at a gas issue (gas valve or most likely blocked pilot).

Assuming the spark is sparking in the correct place and not shorting against the case somewhere.

 

[Hardy1]

not ignintion proving- check solenoid!, and ignition leads and probes for dust and dirt and check correct position

 

[Bew1]

Thanks for the quick reply. I have checked the pilot and it did looked to be blocked. I cleaned it and it seems to have worked. Thank you. Incidently, the insulation inside is damaged, do you know where I can get replacements?