Heat & Glo COSMO32-IFT-B Installation Manual page 29

Top Vent - Horizontal Termination - (continued)
Three Elbows
V Minimum H
1
90° Elbow 6 ft.
1 ft. 305 mm 10 ft.
2 ft. 610 mm 12 ft.
3 ft. 914 mm 14 ft.
V + V
1
*No specifi c restrictions on this value EXCEPT V
COSMO36-IFT-B / COSMO42-IFT-B
V Minimum
1
1-1/2 ft. 457 mm
2 ft. 610 mm
3 ft. 914 mm
V + V
1
*No specifi c restrictions on this value EXCEPT V
Note: There MUST be a 25% reduction
in total H when using SLP-FLEX Series
(6-5/8 inch) vent except when using
the simple up and out installation. See
Figure 4.10.
CAUTION: The SLP-HRC-SS termination caps are
not approved for use with these models. May lead to
elevated glass temperature that may cause tempered
glass breakage.
Figure 4.14
Heat & Glo • COSMO32-IFT-B, COSMO36-IFT-B, COSMO42-IFT-B Installation Manual • 2619-980 Rev. G • 7/20
COSMO32-IFT-B
+ H Maximum V
1 2 2
1.8 m *
3.0 m *
3.7 m *
4.3 m *
H + H MAX. =14 ft. (4.3 m)
1 2
+ H + H MAX. = 40 ft. (12.2 m)
2 1 2
+ V
1
exceed 40 ft. (12.2 m)
H + H Maximum V
1 2 2
6 ft. 1.8 m *
9 ft. 2.7 m *
14 ft. 4.3 m *
H + H MAX. =14 ft. (4.3 m)
1 2
+ H + H MAX. = 40 ft. (12.2 m)
2 1 2
+ V
1
exceed 40 ft. (12.2 m)
H
2
V + V Minimum
1 2
*
*
*
*
+ H + H cannot
2 1 2
V + V Minimum
1 2
*
*
*
+ H + H cannot
2 1 2
V
2
H
V
1
1
29