Heat & Glo • SL-750TRS-IPI-E, SL-550TRS-IPI-E, SL-350TRS-D, SL-350TRS-IPI • 2120-900 Rev. D • 6/07 19
Figure 5.8
Two 90º Elbows
H1
V1
V2
V1 Minimum H1 Maximum H1 Maximum V2V1 + V2 Minimum
SL-350TRS-D SL-550TRS-E, SL-750TRS-E * *
90º Elbow 1-1/2 ft. 457 mm 1 ft. 305 mm * *
1/2 ft. 152 mm 2 ft. 610 mm 2 ft. 610 mm * *
1 ft. 305 mm 2-1/2 ft. 762 mm 2-1/2 ft. 762 mm * *
2 ft. 610 mm 4 ft. 1.2 m 4 ft. 1.2 m * *
3 ft. 914 m 6 ft. 1.8 m 6 ft. 1.8 m * *
4 ft. 1.2 m 8 ft. 2.4 m 8 ft. 2.4 m * *
5 ft. 1.5 m 15 ft. 4.6 m 15 ft 4.6 m * *
H1 Maximum= 15 ft. (4.6 m)
V1 + V2 + H Maximum = 40 ft. (12.2 m)
*No specifi c restrictions on this value EXCEPT V1 + V2 + H1 CANNOT exceed 40 ft. (12.2 m)
Note: Use SL-D Series
components only.
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).
2. Top Vent - Vertical Termination - (continued)