Heatilator Direct Vent Gas Appliance CD4236MILR, Owner'S Manual

Page: 20 / 84

20 Heatilator • Caliber Mesh CD Series-SIT Valve • 4040-849 Rev H • 11/07
Rear Vent—Horizontal Termination—One 45° Elbow
18 in. (457 mm) max.
Figure 5.11 Horizontal Termination - One 45° Elbow
Rear Vent—Horizontal Termination—Two Elbows
H
2
V
1
H
1
Figure 5.12 Horizontal Termination - Two Elbows
H
1
Max V
1
Min H
1
+ H
2
Max
2 ft/.61 m 1 ft/.30 m 3 ft/.91 m
4 ft/1.22 m 2 ft/.61 m 6 ft/1.83 m
6 ft/1.83 m 3 ft/.91 m 9 ft/2.74 m
8 ft/2.44 m 4 ft/1.22 m 12 ft/3.66 m
8 ft/2.44 m 5 ft/1.52 m 15 ft/4.57 m
8ft/2.44 m 6 ft/1.83 m 18 ft/5.49 m