Installation Guide

29 Page
-Clearances for sidewall terminaons-
Multiple Sidewall Terminations
An exhaust termination must be at least 1 ft (305mm)
away from another exhaust termination. An exhaust
termination must also be at least 2 ft (610 mm) away
from an inside corner. (If the adjacent wall is less than 2 ft
(610 mm) of length, the minimum required distance away
from the inside corner will be equal to the length of that
adjacent wall.)
Multiple DV Sidewall Terminations
A direct vent (DV) termination must be at least 1 ft (305
mm) away from other direct vent terminations.
A direct vent termination must also be at least 2 ft (610
mm) away from an inside corner. (If the adjacent wall is
less than 2 ft (610 mm) of length, the minimum required
distance away from the inside corner will be equal to the
length of that adjacent wall.)
Installaon
Ancipated Snow level
Exhaust
Terminaon
2 
(610 mm)
min.
1 
(305 mm)
min.
1 
(305 mm)
min.
Inside
corner
Inside
corner
Ancipated Snow level
2 
(610 mm)
min.
1 
(305 mm)
min.
1 
(305 mm)
min.
Combined
intake and
exhaust
terminaon
Installaon Manual
For direct vent sidewall
terminations that use two
separate penetrations for
the intake and exhaust,
keep the termination
clearances shown in the
diagrams on the right.
Please follow all local and national codes in regards to proper termination
clearances. In the absence of such codes, the clearances below can be used as
guidelines. Local codes supersede these guidelines.
WARNING
1 ft (305 mm) min.
0.5 ft
(159 mm) min.
Exhaust
Intake
Exhaust
Intake

1 ft (305 mm)
min.
0.5 ft
(159 mm) min.
0.5 ft
(159 mm)
min.
Exhaust
Intake
Exhaust
Intake
