Owner`s manual
32084-6-0214Page 30
The PVSA1 Air Pipe Kit is required for installation of the wall fur-
nace in a direct-vent conguration. See Page 15.
Max Vent Run - 50 ft. Equivalent
When installing a horizontal vent termination, the minimum vent 
length protruding from the outside wall is 10 inches (304mm) for 
exhaust and four inches for intake air. See Figure 47.
For venting, cap exhaust with 45° elbow and intake air with 90º 
elbow both pointed downward.
Notice: All horizontal runs require a 1/4” per foot rise to run con-
densation back to the wall furnace.
Notice: For each 45° elbow installed, reduce the length of the 
run MUST be reduced by 1.5 feet (45 cm). Reduce the length 
of the run three feet (91.4 cm) for every 90° elbow. The vent 
terminal elbow does not contribute to the overall vent length 
measurement.
Figure 47
Figure 48
Figure 49
The measurement for center to center of the pipes can be 5” to 
24” maximum.
DIRECT VENT EXAMPLES
WALL FURNACE INSTALLATION
Optional Deep shroud kit 
shown for vent run in front of 
wall. See page 15.










