Heatilator Gas Fireplace IDV4833IH Owner's Manual page 24

1. Top Vent - Horizontal Termination - (continued)
Two 45° Elbows replacing One 90° Elbow
Figure 7.4
Two Elbows
H
2
Figure 7.5
24
25 ft max.
(7.62 m)
Note: For corner installations: A
6 in. (152 mm) section of straight
pipe may need to be attached
to the appliance before a 90º
elbow, to allow the vent pipe to
clear the top standoffs.
H
3
Installed
Horizontally
H
2
Heatilator • ICON DV-IDV Series • 4042-575 • Rev K • 11/08
4 ft min.
(1.22 m)
V min. V max.
1 1
ft m ft m
1.5 0.46 - -
2 0.61 - -
- - 25 7.62
Installed
Vertically
H
1
H +H max. H +H +H max.
1 2 1 2 3
ft m ft m
18 5.49 18 5.49
25 7.62 25 7.62
25 7.62 25 7.62
V
1