Interior Vertical Vent Through Ceiling & Roof; Interior Vent Installation Into Existing Class A (Metal) Chimney; Exterior Vertical Vent Straight Out & Up Through Roof; Vertical Vented Into A Masonry Flue - Whitfield ADVANTAGE PLUS Owner's Manual & Operating Instructions

Installation Configurations (Cont'd)
Venting Options
The Advantage Plus may be connected to an existing flue or by installing listed type "L" vent pipe. If a
liner is run all the way to the top of the existing chimney, the existing flue should be sealed with a steel
plate. Start a vertical run with a Tee at the back of the stove. Other options are illustrated below.
Keep attic
Insulation away
from Pipe
Interior
Vertical Vent thru
Ceiling & Roof.
Exterior
Vertical Vent
Rain Cap
24"
Minimum
Length
Flashing
3"
Min.
Clean Out
Tee
Existing
chimney
pipe
Pipe
increaser
Interior Vertical
Vent into Existing
Class A Chimney.
Vertical Vent into
a Masonry Flue
Extend pipe to
the top if
existing chimney
is corroded
or damaged
3"
Min.
Optional
Complete
Liner
Optional
Clean out
Door