Regency P33-NG3 - Manual (Page 17)

Regency P33-3 Zero Clearance Direct Vent Gas Fireplace
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 o and one 90 o elbow (two 45 o elbows equal
one 90 o elbow).
Note: Must use optional rigid pipe adaptor (Part # 510-994) when using rigid pipe vent systems. (Refer to page 13.)
• 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.
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 termina-
tions.
INSTALLATION
Minimum
Simpson Dura-Vent Center-Line Minimum Flex Kit Center-Line
Important
If using any Cabinet Mantels with Part
# 510956, 510958, 510962, 510964
and 510834 the wall thimble must
be secured fi rst and venting must be
attached to unit before sliding into
fi nal position.
Also Simpson Dura-Vent venting can-
not be used with any of the mantels
noted above.