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P95-3 Zero Clearance Direct Vent Gas Fireplace 15
VENTING ARRANGEMENTS - HORIZONTAL TERMINATIONS
SIMPSON DURA-VENT DIRECT VENT GS SYSTEM and
FPI DIRECT VENT SYSTEM (FLEX)
(Propane & Natural Gas)
The diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 90
o
elbow (two 45
o
elbows equal one 90
o
elbow).
Note: Must use optional fl ue adapter (Part # 770-994)
when using Simpson Dura-Vent pipe.
• Maintain clearances to combustibles as listed in the "Clearances," "Locating Your Gas Fireplace," "Combustible Mantels," "Unit Base
Stand-offs," "Framing and Finishing," "Facing Requirement," & "Hearth Requirement" sections.
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each fl oor level and whenever passing through a wall.
A vent guard should be used whenever the
termination is lower than the specifi ed minimum
or as per local codes.
Please note that all vertical
measurements are taken from
the base of the unit excluding
risers or bottom stand-offs.
Simpson Dura-Vent
5" inner diameter
8" outer diameter
INSTALLATION
Regency
®
Flex Vent
5" inner diameter
8" outer diameter
Note: FPI Direct Vent System (Flex) is only approved
for horizontal terminations.