Owner`s manual

Page 10
L42DF Flush Indoor Gas Fireplace
Part No. XG0181 - 081009
f i r e f e a t u r e
Installation
B. Vertical (Through-The-Roof) Installations
5/8" with option for 4/7" (on applicable models)
Vertical rise >12' can be reduced (on applicable models).
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.
 Maximumventheightis,35'-0"feetabovereplace.
Note: Flame characteristics will change if the maximum vent height
is used.
A maximum of two offsets (each offset has two 90° bends) may be
made and shall not exceed total length of 25% of the vertical vent
height, when measured center to center of piping.
Figure 17. Straight, vertical venting showing required PXT-10 adaptor
(supplied with the PVTK-1 termination).
* For venting MIN 1" clearance to all vertical combustibles,
MIN 2" to all horizontal combustibles.
1 MIN
1 MIN
1 MIN. Both
sides Typical
RHS8 Heat
Shield
Figure 16a. RHS8 Installation. (Install by sliding over vent pipe where
it passes through the combustible construction.
Example: Typical vent installation.
20' vertical vent
5" / 8" Venting
A - Termination PVTK-1
B - Flex Sections PFL-1(12"Section)
PFL-2(24"Section)
PFL-3(36"Section)
PFL-4(48"Section)
C - Rigid Sections PEXT-1(12"m/fSection)
PEXT-2(24"m/fSection)
PEXT-3(36"m/fSection)
PEXT-4(48"m/fSection)
D - Support Ring
& Plate
PSPXT-8
E - Firestop PS-8
F - Roof Flashing PRF-7 (1/12 - 7/12 pt.)
PRF-7 (7/12 - 12/12 pt.)
G - Adaptor / Vent
Reducer
PVA5487(5"/8"to4"/7")
PEXT
PEXT
PXT-10
Figure 16b. RHS101 Installation. (Install by sliding over vent pipe where
it passes through the combustible construction.
Framing
Drywall
RHS101 Heat Shield,
Inner Section.
Vent from fireplace
RHS101 Heat Shield,
Outer Section.
Termination