Owner`s manual

32084-3-0813 Page 29
Determining Minimum Vent Height Above the Roof
All vent components are supplied by the installer.
Determining Minimum Vent Height Above the Roof
ROOF PITCH H (Min.)
Flat to 6/12 12” (305 mm)
6/12 to 7/12 15” (381 mm)
Over 7/12 to 8/12 18” (457 mm)
Over 8/12 to 16/12 24” (610 mm)
Over 16/12 to 21/12 36” (914 mm)
Figure 46
Single Flue - Vertical Vent Run
WARNING
Major U.S. building codes specify minimum chimney and/or vent
height above the rooftop. These minimum heights are neces-
sary in the interest of safety. These specications are summa-
rized in Figure 46.
VENT EXAMPLES FOR SINGLE FLUE
WALL FURNACE INSTALLATION