Chimney liner question

[csierotnik]

I have a chimney that has 2 flues. One is a 9" by 9" and right nect to it is a 9" by 13". My furnace is vented out the 9 by 9 so I ran an insulated 6 inche ss liner down the 9 by 13 flue. I noticed that there was a whole in the back of the 9 by 13 flue like someting was being vented there but I am not sure what it wold be. I am positive the furnace is vented through the other flue. Is it ok to have run the liner down that flue.
Any opinions would be helpful
Thanks
CJ

Also I used two 90 degree stove pipes to connect to the ss liner.
It looks like this i__
l My stove is inserted in my fireplace. Will that be ok?
I apologise, I am a rookie-my first stove and home.
Thanks

 

[ikessky]

Just make sure nothing else is being vented and you should be fine. My first thought was maybe your water heater?

 

[Kenster]

I have a chimney that has 2 flues. One is a 9" by 9" and right nect to it is a 9" by 13". My furnace is vented out the 9 by 9 so I ran an insulated 6 inche ss liner down the 9 by 13 flue. I noticed that there was a whole in the back of the 9 by 13 flue like someting was being vented there but I am not sure what it wold be. I am positive the furnace is vented through the other flue. Is it ok to have run the liner down that flue.
Any opinions would be helpful
Thanks
CJ

Also I used two 90 degree stove pipes to connect to the ss liner.
It looks like this i__
l My stove is inserted in my fireplace. Will that be ok?
I apologise, I am a rookie-my first stove and home.
Thanks

You probably ought to post this in "The Hearth Room" forum, which is the proper place for stove discussions. You'll likely get a better response there. The moderator will probably move it there anyway.

 

[ikessky]

I also forgot to mention, you should try to use 45's instead of the 90's. With that being said, between my stove pipe and my liner, I have three different 90 degree bends and have yet to have a draft issue. Then again, I don't have an EPA stove, so that could be a factor.