I decided to finally add some stone veneer behind the Sirocco and to rework my connector pipe to try and gain some height before the first bend.
When I installed the Sirocco two years ago, I had roughly 24" to the first bend. By swapping out and rearranging a couple pieces, I now have ~33" from the stove top to the first bend. I kept the damper on the pipe to slow things down a bit during the Nor'Easters that blow through. To keep the first turn at 33", I had to keep the stove as close to the corner as I could - I have 4" from the corners to the stone.
The day after original installation:
View attachment 161965
With the stone added:
View attachment 161966 View attachment 161967
I also changed out the bypass gasket, the cat gasket and the door gasket. I think I maxed out the bypass adjustment last season and the gasket seemed pretty flat. Putting the new one in wasn't too hard, just needed to contort my hands to scrape the gasket cement the factory used to install it. I also added a little anti seize to the latching mechanism - it's smoooooooooth now [emoji1]
I changed the cat gasket because I noticed a couple times last season that the cat had "walked" itself about 1/4" out of its housing, which led me to believe the gasket was damaged or had disintegrated or something. I've read the BK cat gaskets expand slightly for a snug fit - I'm hoping that the cat stays put this year. The cat itself had a lot of ash in the cells - I vacuumed it and it looks a lot better now.
Lastly, I pulled the door gasket to see if I could find the source of the smoke smell that has been mentioned in other threads. Unfortunately (or fortunately?) there was no trace of creosote or staining anywhere along the glass retainers or under the door gasket. What I did notice though, was that the underside of the door gasket in the area of where the air wash hits it on the hinge side had the same discolouring as the topside. Not sure how that would happen, but I changed out the door gasket and I will fire it up on Sunday evening when the temps are due to dip into the low 40s here to check everything over.