Boiler isn't going into the ignition stage. Hot tap goes on, fans start, air switch clicks, but no spark. Tried the usual off/on/reset but no joy. The light doesn't show any error (which is strange) just the usual green flashes. It started playing up a couple of weeks ago but when I take the front cover off it worked, albeit with a slight delay. Now a week later and nothing. Water pressure is spot on and the air switch clicks as it should. Have checked that there are no loose wires and everything appears to be as it should.
Suggestions?
Suggestions?