For those interested in the "wet" side of coal heating, this may be worth checking out. I don't have any first hand knowledge of this instructor, other than the fact I have seen Yanche mentioning his books. It's not close for a lot of us, but you have plenty of time to book a cheap flight.
http://www.heatinghelp.com/shopcart/pro ... ory=21-192
This link is broken, either the page no longer exists or there is some other issue like a typo.