Desa DVFE34 - Manual (Page 14)

14 107205
DIRECT-VENT FIREPLACE
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Vertical Venting
V = 40' max.
Figure 27 - Vertical Rigid Venting
Configuration With No Horizontal Run
VENTING
INSTALLATION
Continued
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
) = 20' max.
Figure 26 - Vertical Rigid Venting Configuration Using Two 90
°
Elbows
Note: Restrictor must be
installed in all vertical
installations.
FD30
30˚ Starter/
Adapter
Required
FD30
30˚ Starter/
Adapter
Required