Quadra-Fire TOPAZ-MBK-IPI Installation Manual page 20

Rear Vent - Horizontal Termination - (continued)
Two Elbows
Note: As vertical pipe increases, a flue restrictor may be
required.
V Minimum
1
3 ft.
4 ft.
6 ft.
8 ft.
10 ft.
12 ft.
16 ft.
20 ft.
24 ft.
28 ft.
32 ft.
Figure 4.14
20 Quadra-Fire • TOPAZ-MBK-IPI, TOPAZ-D-PMH-IPI, TOPAZ-D-MBK-IPI, TOPAZ-D-CSB-IPI Installation Manual • 2341-980_R10 • 11/15
VENTING STRAIGHT OUT THE REAR WITHOUT
VERTICAL RISE IS PROHIBITED
2 Elbows to Max. Horizontal
H Minimum
1
914 mm 6 in. 152 mm
1.2 m 6 in. 152 mm
1.8 m 6 in. 152 mm
2.4 m 6 in. 152 mm
3.1 m 6 in. 152 mm
3.7 m 6 in. 152 mm
4.9 m 6 in. 152 mm
6.1 m 6 in. 152 mm
7.3 m 6 in. 152 mm
8.5 m 6 in. 152 mm
9.8 m 6 in. 152 mm
H
2
Note: A derating orifice is required with this application and is
included in the Rear Vent Kit.
!
CAUTION
H + H Maximum
1 2
5 ft.
9 ft.
11 ft., 8 in.
14 ft., 4 in.
17 ft.
15 ft., 10 in.
13 ft., 4 in.
10 ft., 10 in.
8 ft., 4 in.
5 ft., 10 in.
3 ft., 4 in.
V
1
H Maximum
1
1.5 m 6 in. 152 mm
2.7 m 14 in. 356 mm
3.6 m 14 in. 356 mm
4.4 m 14 in. 356 mm
5.2 m 14 in. 356 mm
4.8 m 14 in. 356 mm
4.1 m 14 in. 356 mm
3.3 m 14 in. 356 mm
2.5 m 14 in. 356 mm
1.8 m 14 in. 356 mm
1.0 m 14 in. 356 mm
H
1