31
Heat & Glo • SL-550BE-B, SL-550BE-IPI-B • 2158-900 Rev. H • 8/09
2. Top Vent - Vertical Termination - (continued)
Four 90º Elbows
Figure 7.11
V
1
MIN.
H
1
MAX.
V
2
MIN.
H
2
MAX.
V
3
MIN.
1-1/2 ft.
457 mm
4 ft.
1.2 m
4 ft.
1.2 m
4 ft.
1.2 m
3-1/2 ft.
1.0 m
V
1
+ V
2
+ V
3 +
H
1
+ H
2
Maximum= 40 ft. (12.2 m)
Note: Use SLP Series
components only.
V
1
H
1
V
2
V
3
H
2
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).