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Rigid Pipe Venting Arrangements
Horizontal Terminations
REGENCY
DIRECT VENT SYSTEM (FLEX)
®
(Propane & Natural Gas)
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 Sys-
tems" Section)
Minimum
Simpson Dura-Vent Center-Line
•
Maintain clearances to combustibles.
•
Horizontal vent must be supported every 3 feet.
•
Firestops are required at each floor level and whenever passing through a wall.
•
When using Contemporary Faceplate, unit must be raised 1".
Minimum
Flex Kit Center-Line
o
and one 90
o
elbow (two 45
A vent guard should be used whenever the
termination is lower than the specified minimum
or as per local codes.
Note: Regency
Direct Vent System
®
(Flex) is only approved for
horizontal terminations.
P33CE-11 Direct Vent Gas Fireplace
installation
o
elbows equal one 90
o
|
31
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