Majestic MERCURY Series, Installation Manual

Page: 21 / 67

21 Majestic • MERC32IN, MERC32IL Installation Manual • 2401-980 Rev. L • 1/21
Figure 4.13
Top Vent - Horizontal Termination - (continued)
Three Elbows
Fire Risk.
• When using SLP-HRC-SS termination cap
on top vented fireplaces, a one foot minimum
vertical vent section is required before installing
first elbow.
WARNING*
Note: Use SLP Series
components only.
H
2
H
1
V
2
V
1
V
1
Minimum
*
H
1
Maximum H
1
+ H
2
Maximum V
2
V
1
+ V
2
Minimum
90 Elbow Only 1-1/2 ft. 457 mm 2 ft. 610 mm * *
1/2 ft. 152 mm 1-1/2 ft. 457 mm 4 ft. 1.2 m * *
1-1/2 ft. 457 mm 3 ft. 914 mm 6 ft. 1.8 m * *
2-1/2 ft. 762 mm 5 ft. 1.5 m 10 ft. 3.0 m * *
3-1/2 ft. 1.1 m 7 ft. 2.1 m 14 ft. 4.3 m * *
4-1/2 ft. 1.4 m 14 ft. 4.3 m 14 ft. 4.3 m * *
H
1
+ H
2
MAX. =14 ft. (4.3 m)
*No specific restrictions on this value EXCEPT V
1
+ V
2
+ H CANNOT exceed 40 ft. (12.2 m)
V
1
+ V
2
+ H
1
+ H
2
MAX. = 40 ft. (12.2 m)
*
See Warning Below.
**Note : When using SLP-FLEX (6-5/8 in.) venting, there
MUST be a 25% reduction in total H when using flex vent.