Acceptable Vent Configurations When Using Two Vertical Elbows
•
The vertical height directly off of the starter section (V
minimum 3' tall.
Horizontal Run:
9" to 8'
9" to 9'
9" to 10'
9" to 11'
8'-1" to 16'
9'-1" to 16'
10'-1" to 16'
11'-1" to 16'
I
NSTALLATION
in the illustration below) must be a
1
Vent Height May Be:
3' to 5'
5'-1" to 7'
7'-1" to 9'
9'-1" to 11'
3'-1" to 5'
5'-1" to 7'
7'-1" to 9'
9'-1" to 11'
(C
.)
ONT
P
17
AGE
Use The Following:
Restrictor #1
Restrictor #1
Restrictor #1
Restrictor #1
No restrictor
No restrictor
No restrictor
No restrictor