Heat & Glo Townsend I Installer's Manual page 15

TOWNSEND I
VENTING WITH TWO (2) 90
V (FT)
3' MIN.(914mm) 3' MAX.(914mm)
4' MIN.(1.2m) 4' MAX.(1.2m)
18' MIN.(5.4m) 18' MAX.(5.4m)
V + V + H = 40' MAX.(12.19m)
1
H = 18' MAX.(5.4m)
V (FT)
.5' MIN. (152mm)
Figure 9. Vent System with Two 90° Elbows
o
ELBOWS
V (FT)
H (FT)
3'MIN.(610mm)
4'MIN.(1.2m)
18' MIN.(5.4m)
TOWNSEND I and TOWNSEND II
VENTING WITH TWO (2) 90
H (FT)
4' MAX. (1.2m) 8' MIN. (2.4m)
V+ V = 36' MAX. (10.97m)
1
TOWNSEND II
o
VENTING WITH TWO (2) 90 ELBOWS
H (FT)
2' MAX.(610mm)
2.5' MAX.(1762mm)
12' MAX.(3.66m)
V + V + H = 40' MAX.(12.19m)
1
H = 12' MAX.(3.66m)
o ELBOWS
V (FT)
1
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