I have had an extractor fan fitted a few weeks ago in my bathroom. It has stopped working a few times either getting stuck on or tripping fuse box. The electrician who fitted it has come out to see what the problem might be. He thinks that the problem is with the pipe that goes from fan into loft space above and that the angle and fitting of this is making it difficult for fan to work and that condensation is building up in fan and causing it to stop working. He suggests replacing ducting and replacing the current fan with inline fan. My research seems to suggest this would be a good solution but am looking for further advice to confirm. Thanks.
