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Heat & Glo • FDN-4-SS, FDN-5-SS, FDN-6-SS, FDN-7-SS Installation Manual • 16400-9800 Rev. H • 11/19
G. VERTICAL VENT CAP LOCATION AND CLEARANCES
ROOF PITCH
H (Min.) Ft.
H (Min.) M
FLAT TO 6/12
1.0*
0.30
OVER 6/12 TO 7/12
1.25*
0.38
OVER 7/12 TO 8/12
1.5*
0.46
OVER 8/12 TO 9/12
2.0*
0.61
OVER 9/12 TO 10/12
2.5*
0.76
OVER 10/12 TO 11/12
3.25
0.99
OVER 11/12 TO 12/12
4.0
1.22
OVER 12/12 TO 14/12
5.0
1.52
OVER 14/12 TO 16/12
6.0
1.83
OVER 16/12 TO 18/12
7.0
2.13
OVER 18/12 TO 20/12
7.5
2.27
OVER 20/12 TO 21/12
8.0
2.44
* = 3 foot minimum in
snowy regions
H
24” MIN
(610MM)
24” MIN*
(610MM)
* = 24” TO A COMBUSTIBLE SIDE WALL
12” TO A NON-COMBUSTIBLE SIDE WALL
IMPORTANT: ALL DIMENSIONS ARE FROM THE
EDGE OF THE CAP
Figure 8G
8 - VENTING
