Heat & Glo • GEM-42B • 2096-900 Rev. H • 3/06
14
Figure 5.5
1. Top Vent - Horizontal Termination - (continued)
Three Elbows
H
1
V
2
H
2
V
1
NOTE:
Must have an 18 inch
minimum vertical vent before at-
taching a 90
o
elbow to the unit.
Figure 5.6
V
1
Minimum
H
1
+ H
2
Maximum
1.5 ft
457 mm
4 ft
1.2 m
2 ft
607 mm
7 ft
2.1 m
3 ft
914 mm
10 ft
3.0 m
4 ft
1.2 m
13
3.4 m
5 ft
1.5 m
16
4.9 m
6 ft
1.8 m
17
5.2 m
7 ft
2.1m
22
6.7 m
H
1
+ H
2
= 22 ft (6.7 m) Max.
V
1
+ V
2
+ H
1
+ H
2
= 62 ft (18.9 m) Max.
V
1
= 40 FT MAX. (12.4 M)
NOTE:
On vertical venting config-
urations install the vertical baffle
found in the appliance to the left of
the control panel. Follow flue re-
strictor instructions in
Section 7B
.
Straight Up Vertical Venting
CAP
V
1
2. Top Vent - Vertical Termination