On Thu, 14 Aug 2008 22:38:39 -0700, Donita Luddington
wrote:

How hard can this thing be?
All it does is boil water.

What does a professional know that I can't learn in a few weeks?
Is there a book out there on boilers?
www.heatinghelp.com
note their "Welcome" section. You can post your questions on "The
Wall"
www.burnham.com/homeowner.htm
note their "Contact us" section