Thanks Chris, Could a Novice like me check these things or would I require an engineer. So you believe it can't just be a Fuse and that a bigger problem is behind it.
Ta
My Modena 80e boiler broke down a friendly repair man came in and said it was a Fuse, changed it and Perfect it was working again.
2 days later it's done the same again. Totally dead. Anyone Know why this is happening and does it sound like a more major problem.
My friendly repair man is...