joedunlevy said:
"I am think about replacing my wood stove with pellet stove. My question is can I vent the pellet stove into an existing 7" superchimney 2100. The chimney is inside the house and is 15' long from ceiling to cap. Or do I have to run a seperate pellet pipe up the center of the superchimney. Thank You.
You can run your pellet vent a foot or so into the Class A & seal
the area between the ID of the Class A & the OD of the pellet vent,
but the fly ash that comes out of the PV will build up inside the Class A.
In order to clean it, you'll probably have to take stuff apart & the mess
will be hard to contain...
Your best bet is to run the 3" PV into the Class A, increase to 4" & run a
Stainless Steel liner all the way to the cap.