Hearth and Home Technologies Direct Vent Gas Appliance CD4842MR - Manual (Page 24)

Heatilator • Caliber Mesh CD Series-SIT Valve • 4040-849 Rev J • 06/08 24
4 ft min.
(1.22 m)
25 ft max.
(7.62 m)
H
1
V
1
H
2
H
3
Installed
Horizontally
Installed
Vertically
H
2
Figure 7.5
Two Elbows
1. Top Vent - Horizontal Termination - (continued)
Figure 7.4
Two 45° Elbows replacing One 90° Elbow
V
1
min. V
1
max. H
1
+H
2
max. H
1
+H
2
+H
3
max.
ft m ft m ft m ft m
0.5 0.15 - - 6 1.83 - -
1 0.30 - - 11 3.35 11 3.35
1.5 0.46 - - 18 5.49 18 5.49
2 0.61 - - 25 7.62 25 7.62
DVP 25 7.62 25 7.62 25 7.62
SLP 23 7.01 25 7.62 25 7.62