Heat & Glo • Bravo • 704-902 Rev. J • 10/10
25
H
2
H
1
V
2
V
1
Figure 7.5
Top Vent - Horizontal Termination - (continued)
Three Elbows
V
1
+ V
2
Minimum
H
1
+ H
2
Maximum
3 ft.
0.9 m
2 ft.
0.6 m
4 ft.
1.2 m
4 ft.
1.2 m
5 ft.
1.5 m
6 ft.
1.8 m
12 ft.
3.7 m
20 ft.
6.1 m
V
1
+ V
2
+ H
1
+ H
2
= 40 ft. (12.2 m) Maximum
H
1
+ H
2
= 20 ft. (6.1 m) Maximum
Note:
V
1
MUST
be a minimum
of 3 feet unless using the TAOS
surround. For TAOS surround, V
1
minimum
MUST
be 30 in.
V
1
= 46 ft. Max. (14 m)
Note:
A 45º elbow may be attached directly to
starting collars on unit only if used in conjunc-
tion with a return 45º elbow AND terminating
vertical with V = 8 feet MINIMUM.
A straight section of pipe can be used between
the two 45° elbows.
V
1
No Elbow
Figure 7.6
8 FT.
(2.4 m)
Note:
The first elbow used
MUST
always be DVP90ST.
