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Regency
®
P48-2 Zero Clearance Direct Vent Gas Fireplace 17
SIMPSON DURA-VENT DIRECT VENT GS SYSTEM and
Regency
®
DIRECT VENT SYSTEM (FLEX)
(Propane & Natural Gas)
The diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45
o
and one 90
o
elbow (two 45
o
elbows equal
one 90
o
elbow).
Note: Must use optional rigid pipe adapter (Part # 770-994) when using Simpson Dura-Vent pipe (Refer to "Simpson Dura-Vent Venting"
section).
Simpson Dura-Vent
5" inner diameter
8" outer diameter
Regency
®
Flex Vent
5" inner diameter
8" outer diameter
• Maintain clearances to combustibles as listed in "Clearances" section
• 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.
Note: Regency
®
Direct Vent System
(Flex) is only approved for
horizontal terminations.
INSTALLATION