Top vent - vertical termination no elbow, Two elbows, 3 ft. min. (914mm) – Hearth and Home Technologies ESCAPE-42DV User Manual
Page 16
Heat & Glo • Escape-42DV • 2052-900 Rev. R • 10/08
16
2. Top Vent - Vertical Termination
No Elbow
Figure 5.6
Figure 5.7
Two Elbows
V
1
V
1
= 50 ft. Max. (15.2 m)
V
1
= 3 ft. Min. (914mm)
FLUE
RESTRICTOR
FLUE RESTRICTOR
NOTE: A fl ue restrictor can
only be used in vent runs that
include no elbows and exceed
30 ft. total of straight vertical.
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
minimum vertical vent before
attaching any elbow to the unit.
NOTE: A fl ue restrictor can
only be used in vent runs that
include no elbows and exceed
30 ft. total of straight vertical.