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Page
-For sidewall terminations-
-For rooftop terminations-
For multiple-unit, concentric wall terminals space each
concentric wall terminal at least 1 ft. (30 cm) away from
each other, no matter the orientation. A concentric wall
terminal must also be at least 2 ft. (61 cm) away from an
inside corner. (If the adjacent wall is less than 2 ft. (61 cm)
of length, the minimum required distance away from the
inside corner will be equal to the length of that adjacent
wall.)
For multiple-unit rooftop terminations, space all exhaust and intake terminations in accordance with local
codes. An exhaust termination must be spaced from a wall or surface in accordance with local codes as
well. In the absence of such a code, an exhaust termination must be a horizontal distance of at least 2 ft.
(61 cm) away from a wall or surface
.
Concentric wall terminals should
be at least 2 ft. (61 cm) away
from an opposite surface/wall.
Do not place the termination
directly in front of an opening
into a building
.
Concentric wall terminals should
be at least 3 ft. (91 cm) away from
a ventilated or unventilated soffit
.
Please follow all local and national codes in regards to proper termination
clearances. In the absence of such codes, the above clearances can be used as
guidelines. Local codes supersede these guidelines EXCEPT in cases where they
are less restrictive. In such cases, the minimum clearances listed in this manual
must be maintained.
CAUTION
A: In accordance with local codes
Air intake
A
Exhaust termination
A
A
A
A
2ft.
(61 cm)
min.
Air intake
Exhaust
termination
Installation
Installation Manual
Inside
corner
Concentric
termination
1 ft.
(30 cm)
min.
2 ft.
(61 cm)
min.
1 ft. (30 cm)
min.
2 ft.
(61 cm)
min.
3 ft.
(91 cm) min.
