By: watkinsdr On: Sat Nov 19, 2011 5:07 pm
Hey Valter:
About 10 years ago I got the bright idea to put a wood stove in my basement. Turns out, being a completely clueless wood burner, I had a minor chimney fire and didn't even know it; which, apparently damaged my tile lined masonary chimney flue (~30 feet tall). When I installed the Keystoker Koker 5 years ago, the guy who did the installation claimed I had a defective flue (due to the minor chimney fire) and the best way to rectify the problem would be installing a insulated 6" stainless steel (SS) liner (part of his business). My home insurance policy covered the installation; and, all was well---or so I thought...
Turns out burning the Koker only during the heating months left corrosive fly ash residue in the SS flue; combined with, moisture during the summer, now I have a major league corrosion problem. To add insult to injury---the 6" flue which worked great with the Koker, and worked great with the S130 too, now doesn't work with the S260 at all. I simply don't have enough draft while the S260 fan is running. I'm OK at all other times; but, when the S260 fan is running I'm getting CO blown past the type M baro because I don't have enough capacity exhausting into the 6" flue... And I'm really getting pissed... And I've tried everything... And the AHS website claims the S260 will work with a 6" flue... This is B.S. I've asked for help from AHS. They've never returned my e-mails...
Proceed with caution. If you move forward with this endeavour with your S260, go with an 8" solution; and, only if you're burning year 'round.