Install-pipe question #2

[Jagtec1]

Installing our new Hearthstone Manchester which is replacing a Lopi Leyden. Our stove pipe exits the stove vertically, to a 90* elbow, and passes through the exterior wall of our home to the chimney. The pass through (thimble as I will call it) is comprised of several layers of pipe/tubing. The inner portion is a Selkirk Metallbestos SSII stainless double wall chimney (model 6T-316), which sits in 2 additional pipes, and connects to the T piece and outside chimney.

I've attached some photos for reference.

My question is- How far into the Selkirk chimney thimble piece does my single wall black stove pipe need to go? I made a cut the other night that may have been in error, and what I have left will allow 9 1/2" of black single wall pipe to enter/penetrate into the double wall thimble piece (total depth of 19" to the vertical T area). Is this enough, or did I screw up? I cut 6 3/4" off the pipe (new stove has tighter clearances so it sits back further), but I believe the total distance that the old pipe penetrated the double wall thimble to be about 12".

Looking from inside to outside:

Trim collar removed for better view, where single wall pipe enters the thimble:

Double wall insulated chimney passing through 2 additional pipes.

Model sticker of chimney pass through pipe.

 

[Heatsource]

not set up properly, the single wall should be connected to the class a with a drip less smoke adapter, dsa, or dsac

the connector pipe doesn't do inside the class a, that would make the joints backwards
the one single wall joint in the pic is backwards too

 

[Jagtec1]

Fantastic, I paid a stove shop a whole Lotta money to install this three years ago when we had our old stove installed.

 

[Jagtec1]

Waiting for a call back from them...I emailed some photos at their request. I'm hoping they have an adapter. I smell smoke, but I think it's from my ears.

 

[Heatsource]

pipe joints in backwards wont leak smoke unless the chimney has poor draft....

 

[Jagtec1]

It looks like I need a twist lock dripless pipe adapter. I'm having a difficult time finding one locally that is compatible with Selkirk. I think I can set it up the way that it was previously done, while I'm waiting for the new piece to arrive. I'm still waiting to hear back from the stove shop that did the install three years ago. Fortunately it's 65° here today. It is meant to get significantly colder over the next several days though. We've never had any problem with draft, or any issue with smoke.

 

[Jagtec1]

Found the part locally, not exactly inexpensive though!

 

[Jagtec1]

Up and running. Thanks for the help. I'm glad I asked, as now I know it's installed the proper way.

 

[Heatsource]

looks good, glad its up and running
great stove