Instructions / Assembly

26
2, 3, or 4*
Inch Pipe
And Fittings
Slope horizontal pipe
downward 1/8 in. per
foot (10 mm per m) min.
45° Terminal
Wall
Drain
Tube
1 In. Max.
Support
Bracket
Every 3' Max.
Drain Pan
INSTALLATION
THROUGH THE WALL VENTING WITH LOW GROUND CLEARANCE:
When venting cannot exit through the wall at a height greater than or equal to 12” (30.5 cm) (and above expected snow level)
from the ground, then the installation must be modified as shown below (see figure below).
90° Intake
Terminal
Exhaust
Terminal
"D"
"D"
Ground level
Ground
Level
1" (2.54 cm)
1" (2.54 cm)
"D"
Min. of 12" (31 cm)
above grade.
Min. of 12" (31 cm)
above anticipated snow
level.
Max of 24" (61 cm) with-
out additional support
Typical Horizontal Power Vent System
IMPORTANT:
In cold weather climates
vent must slope back
towards water heaters.