Plumbing Questions? Ask a Plumber for Answers ASAP
no.the ignitor does not keep firing after ignition. i have also now changed venturies. the boiler fan comes on, the ignitor comes on, the boiler fires up. it lasts only a couple of seconds, and then locks out. the red light comes on and the fan continues.
Are you able to take the cover off and definitely make sure it has stopped sparking before cutting out - it sounds like it does not know it is lit