I think were all guilty of this. with over 900 topic threads, most questions / issues have been already answered several times already. This is one of the main reasons my activity has dropped off in this forum, there's really not much more I could learn without getting into more techincal information.  I'll proably be back more once it gets colder again and I'm trying to squeeze every cent of efficency I can out of my heating system. I've been keep track of my monthly electricity usage / costs / average temperature but not much else right now.