Quadra-Fire • QV36DB-A • 2018-900 Rev. F • 12/07
14
Figure 6.
Straight Up Vertical Venting
STRAIGHT UP
VERTICAL VENTING
V (FT.)
40' MAX. (12.4 M)
Flue Restrictor Instructions
1.
Remove screws with a 1/4 nut driver. Adjust to
desired position per table. See Flue Restricting
chart.
NOTE:
On vertical venting
configurations over 20
feet install the flue restric-
tor (2027-102). See flue
restrictor installation in-
structions.
CAP
V
Figure 7.
Figure 8
- CHART -
Vertical
Top Vent
NG
Top Vent
LP
Rear Vent
NG
Rear Vent
LP
4'
2-2
2-3
No
Restrictor
No
Restrictor
8'
3-3
2-3
2-2
No
Restrictor
15'
3-4
3-4
3-3
2-3
20'
4-4
3-4
3-4
3-4
25'
4-4
3-4
3-4
3-4
30'
4-4
4-4
4-4
3-4
35'
4-4
4-4
4-4
3-4
40'
4-5
4-4
4-4
4-4
ADJUSTABLE FLUE
RESTRICTORS (2)
Adjustable Flue Restrictor (see Figure 8).
5
4
3
2
1
1
2
3
4
5
