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installation
FLUEING ARRANGEMENTS - VERTICAL TERMINATIONS
The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations , using one 90
Simpson Dura-Flue Direct Flue GS flue systems for NG, LPG and ULPG.
11.6
11
10.4
9.8
9.2
8.6
8
7.2
6.6
6
5.4
4.8
4.2
3.6
3
2.4
1.8
1.2
0.6
0
Min. 12 (305mm)
•
Flue must be supported at offsets.
•
Firestops are required at each floor level and whenever passing through a wall.
•
Maintain clearances to combustibles.
Note: Must use optional flue adapter when using Simpson Dura-Vent pipe (Part # 510-994).
14
SIMPSON DURA-FLUE DIRECT FLUE GS SYSTEM
Horizontal (M)
0
0.6
1.2
1.8
2.4
Max. 10 (3m)
(centerline to centerline)
(NG, LPG & ULPG)
3
3.6
Horizontal (ft/m)
0
2
(12.2m)
40
(10.9m)
(10.4m)
(9.8m)
(9.1m)
30
(8.5m)
28
(7.9m)
26
(7.3m)
24
(6.7m)
22
(6.1m)
20
(5.5m)
18
(4.9m)
16
(4.3m)
14
(3.7m)
12
(3.0m)
10
(2.4m)
8
(1.8m)
6
(1.2m)
4
(0.6m)
2
0
Regency PG33NG4-R Gas Inbuilt
elbow, with
o
4
6
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