
Heat & Glo • SL-550METRO, SL-550METRO-LP • 2185-900 Rev. D • 8/09
30
Figure 7.10
INSTALLED
HORIZONTALLY
H
1
H
2
V
1
V
2
Top Vent - Vertical Termination
Venting with three 90º elbows
Note
: There MUST be a 25%
reduction in total H when using
fl ex vent except when using the
simple up and out installation
(see Figure 7.3).
Note
: Use SLP Series
components only.
V
1
Minimum
H Maximum
SL-550METRO
V
2
V
1
+ V
2
Min.
1 ft.
305 mm
1 ft.
305 mm
*
*
1-1/2 ft.
457 mm
2 ft.
610 mm
*
*
2-1/2 ft.
762 mm
4 ft.
1.2 m
*
*
3-1/2 ft.
1.1 m
6 ft.
1.8 m
*
*
4-1/2 ft.
1.4 m
14 ft.
4.3 m
*
*
H
1
+ H
2
MAX. = 14 ft. (4.6 m)
V
1
+ V
2
+ H
1
+ H
2
MAX. = 40 ft. (12.2 m)
*No specifi c restrictions on this value EXCEPT V
1
+ V
2
+ H cannot exceed 40 ft. (12.2 m)
Fire Risk.
• A one foot minimum vertical vent section is
required before installing fi rst elbow.
WARNING