My Potterton Prima boiler is not igniting. It has been having trouble igniting for the past month or so, only igniting on the 3rd or 4th attempt. Now it seems to have totally given up. The pumps appears to be working though it is making a strange ticking noise. I've read previous postings about pcbs. Could it be this or is it the pump not working properly? There is no sound at all coming from the boiler when pump starts, ie no fan, no ignition click.
Thanks
Thanks