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INSTALLATION
FLUEING ARRANGEMENTS - HORIZONTAL TERMINATIONS
SIMPSON DURA-VENT DIRECT FLUE GS SYSTEM and
The diagram below shows examples of horizontal termination arrangements using two 90
Note:
1)
A maximum of two 90
2)
A minimum of 6 ft. (1.8m) vertical from base of unit is required if two 90
3)
Minimum distance between elbows is 2 ft. (0.6m).
4)
Determine the permitted range of horizontal termination arrangements by using chart in the "Simpson Dura-Vent
Flueing" section and deducting 3 ft. (0.9m) from the maximum horizontal distance for the second 90
•
Maintain clearances to combustibles as listed in the "Clearances," "Locating Your Gas Fireplace," "Combustible Mantels," "Mantel
Leg Clearances" & "Framing and Finishing" sections.
•
Horizontal fl ue must be supported every 3 feet (0.9 meters).
•
Firestops are required at each fl oor level and whenever passing through a wall.
14
REGENCY
®
CO AXIAL FLUE SYSTEM (FLEX)
(LPG & NG)
o
elbows are permitted.
o
o
elbows (two 45
elbows equal one 90
o
elbows are used.
If length "B" is increased, length "A" must be
decreased by a corresponding amount.
Simpson Dura-Vent
4" (102mm) inner diameter
6-5/8" (168mm) outer diameter
A fl ue guard should be used whenever the
termination is lower than the specifi ed minimum
or as per local codes.
®
Regency
PG36-5 Gas Log Fireplace
o
elbow).
o
elbow.
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