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This diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45
elbow).
Note: Must use optional rigid pipe adaptor (Part # 510-994) when using rigid pipe vent systems. (Refer "Rigid Pipe Venting Systems" Section)
Minimum
Simpson Dura-Vent Center-Line
®
Regency
P33-5 Zero Clearance Direct Vent Gas Fireplace
RIGID PIPE VENTING ARRANGEMENTS
Horizontal Terminations
®
REGENCY
DIRECT VENT SYSTEM (FLEX)
(Propane & Natural Gas)
•
Maintain clearances to combustibles.
•
Horizontal vent must be supported every 3 feet.
•
Firestops are required at each fl oor level and whenever passing through a wall.
•
When using Contemporary Faceplate, unit must be raised 1".
Minimum
Flex Kit Center-Line
INSTALLATION
o
and one 90
o
elbow (two 45
o
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.
elbows equal one 90
o
25
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