State GTS-240-NIH - Manual (Page 22)

22
Page
-For rooftop terminations-
3 ft (914 mm) min
Exhaust gas Intake air
1 ft
(305 mm) min
1 ft
(305 mm) min
2 ft (610 mm) min
1 ft
(305 mm) min
1 ft
(305 mm) min
Intake air
Exhaust
gas
1 ft
(305 mm) min
Exhaust and/or direct-vent sidewall terminations should
be at least 2 ft. (610 mm) away from an opposite surface/
wall. Do not place the termination directly in front of an
opening into a building .
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.
CAUTION
Exhaust terminations must be at least 1 ft . (305 mm) away from any obstructions.
Exhaust
termination
2 ft. (610 mm)
min