Heat & Glo Fireplace HEAT & GLO Escape-42DV - Manual (Page 27)

Heat & Glo • Escape-42DV • 2052-900 Rev. Y • 11/11 27
Top Vent - Vertical Termination
No Elbow
Figure 7.6
Figure 7.7
Two Elbows
V
1
V
1
= 50 ft. Max. (15.2 m)
V
1
= 3 ft. Min. (914 mm)
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.
H
1
V
1
V
2
FLUE
RESTRICTOR
FLUE RESTRICTOR
V
1
H
1
V
2
2 ft. 610 mm 1 ft. 305 mm *
3 ft. 914 mm 3 ft. 914 mm *
4 ft. 1.2 m 4 ft. 1.2 m *
5 ft. 1.5 m 9 ft. 2.7 m *
6 ft. 1.8 m 12 ft. 3.7 m *
V
1
+ V
2
+ H
1
= 50 ft. (15.2 m) Max.
*No specifi c restrictions on this value EXCEPT
V
1
+ V
2
+ H
1
cannot exceed 60 ft. (18.3 m).
After V
1
= 6 ft., then H
1
Max.= V
1
x 2
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.