9 inches would mostly fill my fire box. A TBN member who is knowledgable about wood and buring it cited a study he was involved in which demonstrated that smaller wood burns more efficiently. Perhaps John McC (sp?) will tune in and correct all of the errors in my comment, but I believe I covered the gist of it.
My Tarm boiler with heat storage calls for 5 inches max
You probably aren't getting rich from it, but isn't it nice to see that junk gone. Now something else can begin taking up the space you made.
Crooked as some of my fingers . . .
.True, though my operating costs are relatively low and of course,we don't get paid for our labor; it does cover our expenses.You probably aren't getting rich from it, but isn't it nice to see that junk gone. Now something else can begin taking up the space you made.
And some of mine too!Crooked as some of my fingers . . .
Mine's a tarm as well, from 2003/4.
Mine is from 2005.