Desa VDVF36PN/PP Owner's Operation And Installation Manual page 12

VENTING INSTALLATION
12
Installation for Horizontal Termination (Cont.)
VENTING INSTALLATION
Continued
Horizontal Termination Configurations
Figures 21 through 23 show different configurations for venting
with horizontal termination. Each figure includes a chart with
vertical minimum/maximum and horizontal maximum dimensions
which must be met. All connections must be sealed with high
temperature silicone sealant as specified in the second warning
statement on page 9. All horizontal terminations require 1/4" rise per
12" of horizontal run.
(45° elbow, 1' vertical pipe, 90° elbow)
Note: The 30° Starter
Elbow Must Be
Discarded and
Replaced with a 45°
Starter Elbow.
Figure 21 - Horizontal Termination Configuration for Rigid
Venting Using One 90° Elbow
For more information, visit www.desatech.com
For more information, visit www.desatech.com
Horizontal Venting
Vertical (V) Horizontal (H)
49.5" min. 15" max.
61.5" min. 34" max.
73.5" min. 58" max.
85.5" min. 10' max.
102.5" min. 20' max.
45° Starter
Elbow Required
FGFVK Vent Kit
Shown
Figure 22 - Horizontal Termination Using Flexible Venting
Venting with Two 90° Elbows
Vertical (V)
5' min.
6' min.
7' min.
8' min.
20' max.
45° Starter
Elbow
Required
Figure 23 - Horizontal Termination Configuration for Rigid
Venting Using Two 90° Elbows with Termination at 90° with
Fireplace
Horizontal Venting
See information in Figure 21 for
Vertical(V) and Horizontal(H)
maximums and minimums. The
same amounts apply for flexible
venting.
Horizontal (H ) +
1
Horizontal (H )
2
4' max.
8' max.
10' max.
15' max.
20' max.
105706-01B