Use & Care Manual

21
Alternate Horizontal Vent and Combustion Terminal Installation
Raise horizontal pipe upwards
1/8 in. per foot (10 mm per
m) min.
Rear of Termination
Flush with Outside
of Wall
Outside of
Building
Inside of
Building
Raise horizontal pipe upwards 1/8
in. per foot (10 mm per m) min.
2 ft. x 2 ft. (60 cm x 60 cm)
Sheet Metal Shield on Brick or
Masonry Walls
Min 1 ft.
(30.5 cm)
Raise horizontal
pipe upwards 1/8 in.
per foot (10 mm per
m) min.
Optional -
Condensate
Management Drain
Port*
*See Condensate Management Section for
additional information about optional piping.
Terminals with 1/2 in. (1.3 cm)
Mesh Protective Screens Inside.
Note: Termination restrictors
used on 75 gallon models only.
2 ft. x 2 ft. (60 cm x 60 cm)
Sheet Metal Shield on Brick
or Masonry Walls
Outside of
Building
Terminals with 1/2 in. (1.3 cm)
Mesh Protective Screens Inside
and Termination Restrictors
Inside.
Note: Termination Restrictors
used on 75 Gallon
models ONLY.
Inside of
Building
Rear of Termination
Flush with Outside
of Wall
-B-
-A-
-B-
d .008
d .010
Horizontal Vent and Combustion Air-Inlet Terminal Installation
Slope horizontal pipe downward
1/8 in. per foot (10 mm per m) min.
Min 1 ft.
(30.5 cm)
Optional -
Condensate
Management Drain
Port*
*See Condensate Management Section for
additional information about optional piping.