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Top Vent - Vertical Termination - (continued)
Three Elbows
Note: Use SLP Series
components only.
Figure 4.18
26
V
Minimum
H
1
90 Elbow Only
1/2 ft.
152 mm
1-1/2 ft.
457 mm
2-1/2 ft.
762 mm
3-1/2 ft.
1.1 m
4-1/2 ft.
1.4 m
*No specific restrictions on this value EXCEPT V
V
2
H
2
INSTALLED
HORIZONTALLY
Heat & Glo • SL-5F-IFT, SL-7F-IFT Installation Manual • 2638-980 Rev. H • 6/22
+ H
Maximum**
V
1
2
2
1/2 ft.
152 mm
*
1 ft.
305 mm
*
2 ft.
610 mm
*
4 ft.
1.2 m
*
6 ft.
1.8 m
*
14 ft.
4.3 m
*
H
+ H
MAX. =14 ft. (4.3 m)
1
2
V
+ V
+ H
+ H
MAX. = 40 ft. (12.2 m)
1
2
1
2
1
**
Note: When using SLP-FLEX (6-5/8 in.) venting, there
MUST be a 25% reduction in total H when using flex vent.
See Figure 4.8.
H
1
V
+ V
Minimum
1
2
*
*
*
*
*
*
+ V
+ H
+ H
CANNOT exceed 40 ft. (12.2 m).
2
1
2
V
1
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