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V H
1' MIN. (305mm) 2' MAX. (610mm)
2' MIN. (610mm) 4' MAX. (1.22m)
3' MIN. (914mm) 6' MAX. (1.86m)
4' MIN. (1.22m) 8' MAX. (2.4m)
V+H=40' MAX. (12.4m)
H = 8' MAX. (2.4m)
Figure 12. Venting with One 90° Elbow
Use D-Series components only.
V
H
Figure 13. Venting with One 90° Elbow
V (MIN.)
90
o
Elbow on Top
1 FT (305mm)
2 FT (610mm)
3 FT (914mm)
4 FT (1.22m)
5 FT (1.52m)
Use SL D-Series
components only.
VENTING WITH ONE (1) 90
o
ELBOW NATURAL GAS
H MAX. = 16 FT (4.8m) V + H MAX. = 40 FT (12.2m)
H (MAX.)
2 FT (610mm)
3 FT (914mm)
4 FT (1.22m)
6 FT (1.86m)
8 FT (2.48m)
16 FT (4.8m)
VENTING WITH ONE (1) 90
o
ELBOW PROPANE
V (MIN.) H (MAX.)
90
o
Elbow on Top NOT ALLOWED
1 FT (305mm) 2 FT (610mm)
2 FT (610mm) 4 FT (1.22m)
3 FT (914mm) 6 FT (1.86m)
4 FT (1.22m) 8 FT (2.48m)
5 FT (1.52m) 16 FT (4.8m)
H MAX. = 16 FT (4.8m) V + H MAX. = 40 FT (12.2m)
H
V
Note: There MUST be a 25% reduction
in total H when using flex vent, except
when using the simple up and out
installation (see Figure 9).
Note: There MUST be a 25% reduction
in total H when using flex vent, except
when using the simple up and out
installation (see Figure 9).