Heat & Glo SL-550METRO-BU Owner's Manual page 26

H + H
1
V Minimum
1
SL-550METRO
1 ft. 305 mm 6 ft.
1-1/2 ft. 457 mm 10 ft.
2-1/2 ft. 762 mm 12 ft.
3-1/2 ft. 1.1 m 14 ft.
V + V
1
*No specifi c restrictions on this value EXCEPT V
Figure 7.6
26 Heat & Glo • SL-550METRO, SL-550METRO-LP, SL-550METRO-BU • 2185-900 Rev. Q • 8/12
Top Vent - Horizontal Termination
Venting with three 90º elbows
Maximum
2
V
2
1.8 m *
3.0 m *
3.7 m *
4.3 m *
H + H MAX. = 14 ft. (4.6 m)
1 2
+ H + H MAX. = 40 ft. (12.2 m)
2 1 2
+ V + H cannot exceed 40 ft. (12.2 m)
1 2
H
2
WARNING
Fire Risk.
• A one foot minimum vertical
vent section is required before
installing fi rst elbow.
V1 + V2 Min.
*
*
*
*
V
2
H
1
Note: Use SLP 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 7.3).
V
1