Heat & Glo Heat&Glo Escape-42DV Owner's Manual page 27

Top Vent - Vertical Termination
No Elbow
Note: A fl ue restrictor can only
be used in vent runs that in-
clude no elbows and exceed
30 ft. total of straight vertical.
Figure 7.6
Two Elbows
Note: Must have a 24 inches mini-
mum vertical vent before attaching
any elbow to the unit.
Note: A fl ue restrictor can only
be used in vent runs that in-
clude no elbows and exceed
30 ft. total of straight vertical.
Figure 7.7
V
1
V
2
H
1
Heat & Glo • Escape-42DV • 2052-900 Rev. X • 3/11
V = 50 ft. Max. (15.2 m)
1
V = 3 ft. Min. (914 mm)
1
FLUE
RESTRICTOR
V
1
2 ft. 610 mm 1 ft.
3 ft. 914 mm 3 ft.
4 ft. 1.2 m 4 ft.
5 ft. 1.5 m 9 ft.
6 ft. 1.8 m 12 ft.
V + V + H = 50 ft. (15.2 m) Max.
1 2 1
*No specifi c restrictions on this value EXCEPT
V + V + H cannot exceed 60 ft. (18.3 m).
1 2 1
After V = 6 ft., then H
1
V
1
FLUE RESTRICTOR
H V
1 2
305 mm *
914 mm *
1.2 m *
2.7 m *
3.7 m *
Max.= V x 2
1 1
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