Specifications

Page 11
P/N XG0205
M40DV-PFC Peninsula Gas Fireplace
InstallationInstallation
InstallationInstallation
Installation
Installation Of Vertical Vent DV
n Vertical Terminations must be installed:
• minimum 2' (two feet) above the highest point where
vent passes through the roof.
• minimum 6' (six feet) from a mechanical air inlet
• minimum 18" (1 1/2 feet) from a parapet wall.
n Maximum vent height is 30 feet above fireplace.
Note: Flame characteristics will change if the maximum vent height
is used.
n Minimum clearance to combustible construction around the
vent pipe is 1" on all sides must be maintaned, except on
horizontal venting where the top of the pipe must have a
clearance of at least 2".
n A maximum of two offsets (each offset has two 90° bends) may be
made if the length of the offsets does not exceed 25% of the vertical vent
height, when measured center to center of piping.
Example: Typical vent installation.
30' vertical vent
2 - 2' offsets required
25% of 30' = 7-1/2' max. offset allowed
This venting configuration meets requirements.
A - Termination PVTK-1
B - Flex sections PFL-1 (12" section)
PFL-2 (24" section)
PFL-3 (36" section)
PFL-4 (48" section)
C - Solid sections PEXT-1 (12" section)
PEXT-2 (24" section)
PEXT-3 (36" section)
PEXT-4 (48" section)
D - Support Ring & Plate PSPXT-7 (8" dia.)
E - Firestop PS-8 (8" dia.)
F - Roof Flashing PRF-7 (1/12 - 7/12 pitch)
PRF-12 (7/12 - 12/12 pt.)
Figure 18. Vertical venting using 2 offsets (1 offset= two 90° bends).
* If reducing to 4"/7" venting see figure 19.
Figure 17. Vertical venting using 1 offset (1 offset= two 90° bends).
* If reducing to 4"/7" venting see figure 19.
Figure 16. Straight, vertical venting.
* If reducing to 4"/7" venting see figure 19.
Top Vent