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Heat & Glo • SL-550 / 750 / 950TR-D • InD • 2044-985 Rev. M • 10/0614
Figure 5.4
E. Vent Diagrams
Top Vent - Horizontal Termination
Venting with 1 elbow (NG)
H
1
V
1
V Minimum
H
1
Maximum
SL-550TR-D SL-750TR-D SL-950TR-D
90 Elbow 2 ft. 610 mm 2 ft. 610 mm 1 ft. 305 mm
0.5 ft. 152 mm 2 ft. 610 mm 2 ft. 610 mm 2 ft. 610 mm
1.5 ft. 457 mm 3 ft. 914 mm 3 ft. 914 mm 3 ft. 914 mm
2.5 ft. 762 mm 5 ft. 1.5 m 5 ft. 1.5 m 5 ft. 1.5 m
3.5 ft. 1.1 m 7 ft. 2.1 m 7 ft. 2.1 m 7 ft. 2.1 m
4.5 ft. 1.4 m 15 ft. 4.6 m 15 ft. 4.6 m 15 ft. 4.6 m
H MAX. =15 FT (4.6 m)
V + H MAX. = 40 FT (12.2 m)
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.
V Minimum
H
1
Maximum
SL-550TR-D SL-750TR-D SL-950TR-D
90 Elbow 1.5 ft. 457 mm Not allowed Not allowed
0.5 ft. 152 mm 1.5 ft. 457 mm 1 ft. 305 mm 1 ft. 305 mm
1.5 ft. 457 mm 3 ft. 914 mm 3 ft. 914 mm 3 ft. 914 mm
2.5 ft. 762 mm 5 ft. 1.5 m 5 ft. 1.5 m 5 ft. 1.5 m
3.5 ft. 1.1 m 7 ft. 2.1 m 7 ft. 2.1 m 7 ft. 2.1 m
4.5 ft. 1.4 m 15 ft. 4.6 m 15 ft. 4.6 m 15 ft. 4.6 m
H MAX. =15 FT (4.6 m)
V + H MAX. = 40 FT (12.2 m)
Top Vent - Horizontal Termination
Venting with 1 elbow (Propane)