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INSTALLATION
FLUEING ARRANGEMENTS - HORIZONTAL TERMINATIONS
This diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45
one 90
elbow).
o
Note: Must use optional flue adapter (Part # 510-994) when using Simpson Dura-Vent pipe. (Refer to page 13.)
0
4.8
4.2
3.6
3
2.4
1.8
1.2
0.6
0
8"(0.2m)
2' (0.6m)
Minimum
Simpson Dura-Flue Center-Line
Horizontal (M)
0
2.4
1.8
1.2
0.6
0
16
SIMPSON DURA-FLUE DIRECT FLUE GS SYSTEM and
REGENCY DIRECT FLUE SYSTEM (FLEX)
(NG, LPG & ULPG with ULPG Burner)
Horizontal (M)
0.6
1.2
1.8
2.4
30" (762mm)
Minimum
•
Maintain clearances to combustibles.
Height
Requirement
•
Horizontal flue must be supported every 3 feet.
•
Firestops are required at each floor level and whenever passing through a wall.
0.6
1.2
1.8
2.4
Max. 24"(0.6m)
3
3.6
4.2
Minimum Flex Kit Center-Line
Horizontal (M)
0
0.6
1.2
1.8
2.4
1.8
Max. 24"(0.6m)
1.2
0.6
0
and one 90
elbow (two 45
o
o
4.8
5.4
6
A flue guard should be used whenever
the termination is lower than the specified
minimum or as per local codes.
Note: Regency Direct Flue System (Flex) is
only approved for horizontal termina-
tions.
Important
If using any Cabinet Mantels with
2.4
Part # 510956, 510958, 510962,
510964 and 510834 the wall thimble
must be secured first and flueing
must be attached to unit before
sliding into final position.
Also Simpson Dura-Flue flueing can-
not be used with any of the mantels
noted above.
Regency PG33 Gas Inbuilt
elbows equal
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