19
Figure 13.
Venting with Two 90° Elbows
MODEL SL-350TRS
V (MIN.)
H + H
1
(MAX.)
90
o
Elbow on Top
2.5' (863mm)
1' (305mm)
3' (914mm)
2' (610mm)
4' (1.22m)
3' (914mm)
6' (1.86m)
4' (1.22m)
8' (2.48m)
5' (1.52m)
16' (4.8m)
H + H
1
MAX. = 16' (4.8m)
V + H + H
1
MAX. = 40' (12.2m)
MODEL SL-350TRS
V (MIN.)
H (MAX.)
90
o
Elbow on Top
2.5' (863mm)
1' (305mm)
3' (914mm)
2' (610mm)
4' (1.22m)
3' (914mm)
6' (1.86m)
4' (1.22m)
8' (2.48m)
5' (1.52m)
16' (4.8m)
H MAX. = 16' (4.8m)
V + V
1
+ H
MAX. = 40' (12.2m)
Use SL D-Series
components only.
Note: There MUST
be a 25% reduction
in total H when
using flex vent.