Vanguard Heating VDVF36PP - Manual (Page 14)

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DIRECT-VENT GAS FIREPLACE HEATER
VDVF36P and VDVF36ST Series
®
Vertical Venting
V = 30' max.
Figure 31 - 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 30 - Vertical Rigid Venting Configuration Using Two 90
°
Elbows
RVF Kit Shown
45
°
Starter
Elbow
Required
45
°
Starter Elbow
Required