allen lumley wrote:Hugo Deslippe : you can run a calculator to do the conversions better than I can- for a 6'' system your cross sectional area should be pi Xs radius squared 3.14 Xs (3 Xs 3)=28''
This is the smallest that your cross sectional area should ever be, and that should be located within the Burn Tunnel !
I Sat on this for a while, looking for other More Likely causes and this is the best I could come up with ! Eventually you must up grade your brick ! Big AL !
For my next feat, I will require a volunteer from the audience! Perhaps this tiny ad?
September-October Homestead Skills Jamboree 2019https://permies.com/wiki/118704/permaculture-projects/September-October-Homestead-Skills-Jamboree