Desa CSDPBN - Manual (Page 18)

111739-01A
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18
Figure 40 - Vertical Venting Configuration Using Two 90° Elbows
VENTING INSTALLATION
Continued
Figure 39 - Vertical Venting Configuration Using Two 90° Elbows
with Two Horizontal Runs
Note: Install restrictor
into 4" (10.16 cm)
collar of burner
system as shown.
Note: Install restrictor
into 4" (10.16 cm)
collar of burner
system as shown.
VENTING INSTALLATION
Installation for Vertical Termination (Cont.)
Venting with Two 90° Elbows
Vertical (V) Horizontal (H
1
) +
Horizontal (H
2
)
5' min. (1.52 m) 2' max. (0.61 m)
6' min. (1.83 m) 4' max. (1.22 m)
7' min. (2.13 m) 6' max. (1.83 m)
8' min. (2.44 m) 8' max. (2.44 m)
20' max. (6.1 m) 8' max. (2.44 m)
Venting with Two
90° Elbows
Vertical (V
1
) Horizontal (H)
5' min. (1.52 m) 6' max. (1.83 m)
6' min. (1.83 m) 12' max. (3.66 m)
7' min. (2.13 m) 18' max. (5.49 m)
8' min. (2.44 m)
20' max. (6.1 m)
Note: Vertical (V
1
) +
Vertical (V
2
) = 20' max.