too-tall chimney install for Jotul F3 CB?

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grsimmon

New Member
Dec 9, 2008
23
Bethel, Alaska
Greetings everyone;

I live in western Alaska, using a Blaze King Princess for our first season, things are going great. I've checked inside our metalbestos chimney (approx. 15 feet straight up) a couple times out of paranoia, just a little fly ash but that's it.

I scored a used Jotul F3CB from a neighbor at the same time we bought our BK but didn't have the time or $ to install the Jotul. My plan is to install it in another part of our house in the spring, BUT the installation would necessitate running the chimney on the outside of the house, up maybe 35 feet due to that part of house being 2 stories (and second floor has a loft and high ceilings). My concerns are:

1.) due to long / high chimney, the draw on this stove is going to be way too strong, causing me to constantly "damper down" and run on low setting. And if I don't damper down, this stove is going to be always ripping hot.

2.) due to cold environment and a long outside chimney run, if I run this stove on a low setting, I will be asking for creosote buildup / trouble.


Any thoughts or suggestions? I thought about purposefully adding some bends / elbows to reduce the draw. Or maybe an actual damper just above the stove? Or is there such a thing as triple - wall chimney? I'd really like to make this work but I'm just not sure....
 
Would it be possible to build an insulated chase around the pipe?? I think the draft can be controlled a couple of ways, but a cold chimney is gonna be your downfall.
 
A draft damper will help mitigate the strong draft. Concern #2 seems very possible with daily temps below zero. I agree with Jags, a long, very cold, exterior pipe is not going to be good. Is there any way it can be run up indoors and maybe boxed in a chase on the second floor?
 
Thanks for the replies. I hadn't seriously considered it but now I will: running it through the second floor all the way up, with maybe just 6 feet exposed on the outside of the house. THANKS!
 
That will make for more reliable stove starting, a lot less cleaning of the flue and you'll get a bit of interior heating from the pipe. FWIW, we had a draft damper on our F3CB and it worked well.
 
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