ever heard of if it isn't broke don't fix it
sort your boiler fault out first , if keen take it apart and grease the pin up
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
no need to apologise its only a bit of banterApologies if I have offended you originall