Regency
®
P33 Gas Log Fireplace
17
INSTALLATION
FLUEING ARRANGEMENTS - HORIZONTAL TERMINATIONS
SIMPSON Dura-Vent DIRECT FLUE GS SYSTEM and
REGENCY DIRECT FLUE SYSTEM (FLEX)
(NG, LPG & ULPG with ULPG Burner)
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 fl ue adapter (Part # 510-994) when using Simpson Dura-Vent pipe.
• Maintain clearances to combustibles.
• Horizontal fl ue must be supported every 3 feet.
• Firestops are required at each fl oor level and whenever passing through a wall.
A fl ue guard should be used whenever the ter-
mination is lower than the specifi ed minimum
or as per local codes.
Note: Regency
®
Direct Flue System (Flex) is
only approved for horizontal termina-
tions.
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 fl ueing must be
attached to unit before sliding into
fi nal position.
Also Simpson Dura-Vent flueing
cannot be used with any of the mantels
noted above.