Desa CHDV47NR - Manual (Page 14)

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14
VENTING INSTALLATION
INSTRUCTIONS
Continued
Vertical Termination Configurations
Figures 21 through 24 show four different configurations for verti-
cal termination.
Venting with Two 90
°
Elbows
Vertical (V) Horizontal (H
1
) +
Horizontal (H
2
)
5' min. 2' max.
6' min. 4' max.
7' min. 6' max.
8' min. 8' max.
20' max. 8' max.
Figure 21 - Vertical Venting Configuration Using Two 90 ° Elbows
with Two Horizontal Runs (Vertical Round High Wind Termination
Shown)
Venting with One 90
°
Elbow
Vertical (V) Horizontal (H)
5' min. 2' max.
6' min. 4' max.
7' min. 6' max.
8' min. 8' max.
20' max. 8' max.
Figure 22 - Vertical Venting Configuration Using One 90
°
Elbow
(Vertical Round High Wind Termination Shown)
Note: Install restrictor
into inner collar of
fireplace as shown.
Venting with Two 90
°
Elbows
Vertical (V
1
) Horizontal (H)
5' min. 6' max.
6' min. 12' max.
7' min. 18' max.
8' min. 20' max.
Note: Vertical (V
1
) + Vertical (V
2
) = 40' max.
Figure 23 - Vertical Venting Configuration Using Two 90
°
Elbows
(Vertical Round High Wind Termination Shown)
VENTING INSTALLATION INSTRUCTIONS
Installation for Vertical Termination (Cont.)
Note: Install
restrictor into
inner collar of
fireplace as
shown.
45
°
Elbow
Note: Install restrictor
into inner collar of
fireplace as shown.
45
°
Elbow
45
°
Elbow