The fan on my Micron boiler is very noisy. I have srayed the bearing area with WD40 several times but it does not cure it for long. What's it like to replace the fan?
Two screws on the fan, and a jubilee clip on the outlet. The fan then fits to the removable plate. Quite easy .... but probably best to get a professional as there's several safety checks that need to be done also.
