Heat-N-Glo Grand-50-D Manual page 10

VERTICAL VENTING
Figure 6. Straight Up Vertical Venting
VENTING WITH ONE (1) 90° ELBOW
V (FT.)
3' MIN. (914 mm)
4' MIN. (1.2m)
5' MIN. (1.6m)
6' MIN. (1.9m)
V + H = 30' MAX. (9.3 m)
Ratio V to H = 1:2
Figure 7. Venting with One 90° Elbow
STRAIGHT UP
V (FT.)
30' MAX. (9.3 M)
NOTE: SRV570-290 Heat Shield is
required above elbow if clearance is
H (FT.)
less than 4 inches (102mm).
6' MAX. (1.9m)
8' MAX. (2.4m)
10' MAX. (3.1m)
12' MAX. (3.6m)
H = 20' MAX. (6.2m)
CAP
H
12
V
V