Lennox Hearth WHITFIELD 30 FS-2 User Manual
Page 16
16
Wall Straps
Required Every
4 feet Minimum
Standard Vertical Installation Confi gurations
Models: Profi le
®
20 FS-2 and Profi le 30 FS-2
These free-standing models may be connected to an existing fl ue or by
installing listed type “PL” vent pipe. If a liner is run all the way to the
top of the existing chimney, the existing fl ue 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.
Preferred Installation – Vertical Vent Through the Roof
This venting confi guration allows for the best stove performance. The
vertical pipe promotes natural draft and with the chimney inside the
dwelling, the fl ue gases stay warm, thus rising at a consistent rate.
Note: See Page 12 for Vent Termination Requirements
3”
Min.
Clean-
out
Tee
Flashing
Listed Rain Cap
Extend Pipe to the Top
if Existing Chimney is
Corroded or Damaged
3”
Min.
Pipe Increaser
Existing
Chimney Pipe
Optional
Clean-Out
Access Door
Optional Complete
Liner and Listed
Termination Cap
Figure 25 - Exterior Vertical Vent
Figure 27 - Vertical Vent Into a Masonry Flue
Figure 26 - Vertical Vent Through the Roof
Figure 28 - Interior Vertical Vent into Class A Chimney