15
Heat & Glo • SL-550BE, SL-550BE-IPI • 2114-900 Rev. H • 2/08
V
1
Minimum
H
1
Maximum
90 Elbow Only
2 ft.
610 mm
1/2 ft.
152 mm
2 ft.
610 mm
1-1/2 ft. 457 mm
3 ft.
914 mm
2-1/2 ft. 762 mm
5 ft.
1.5 m
3-1/2 ft.
1.1 m
7 ft.
2.1 m
4-1/2 ft.
1.4 m
15 ft.
4.6 m
H
1
MAX. =15 ft. (4.6 m)
V
1
+ H
1
MAX. = 40 ft. (12.2 m)
Figure 5.4
1. Top Vent - Horizontal Termination
One Elbow
V
1
H
1
E. Vent Diagrams
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles between ceiling fi restops.
• ALWAYS maintain specifi ed clearances around venting and fi restop systems.
• Install wall shield and ceiling fi restops as specifi ed.
Failure to keep insulation or other material away from vent pipe may cause fi re.
WARNING
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 5.3).
Note
: Use SL D- Series
components only.
Fire Risk.
• When using SL-HRC-SS and SL-HRC-ZC-SS
termination caps on top vented fi replaces, a one
foot minimum vertical vent section is required
before installing fi rst elbow.
• When using DVP-TB1 termination cap on top
vented fi replaces, a three foot minimum vertical
vent section is required before installing first
elbow.
WARNING
Î