Majestic MERCURY Series Installation Manual page 23

2. Top Vent - Vertical Termination - (continued)
Two Elbows
V
2
H
1
Figure 4.16
Three Elbows
V
2
H
2
HORIZONTALLY
Figure 4.17
Note: Use SLP Series
components only.
1-1/2 ft. 457 mm
2-1/2 ft. 762 mm
3-1/2 ft.
4-1/2 ft.
V
1
V Minimum
1
90 Elbow Only
1/2 ft. 152 mm
1-1/2 ft. 457 mm
2-1/2 ft. 762 mm
3-1/2 ft. 1.1 m
4-1/2 ft. 1.4 m
*No specific restrictions on this value EXCEPT V
H
1
INSTALLED
Majestic • MERC32IN, MERC32IL Installation Manual • 2401-980 Rev. L • 1/21
V Minimum
H Maximum
1
1
90 Elbow Only 1-1/2 ft. 457 mm
1/2 ft. 152 mm 2 ft.
3 ft.
5 ft.
1.1 m 7 ft.
1.4 m 15 ft.
*No specific restrictions on this value EXCEPT V
V + V
1 2
V + V
1
**Note: When using SLP-FLEX (6-5/8 in.) venting, there
MUST be a 25% reduction in total H when using flex vent.
**
H + H Maximum
1 2
1/2 ft. 152 mm
1 ft. 305 mm
2 ft. 610 mm
4 ft. 1.2 m
6 ft. 1.8 m
14 ft. 4.3 m
H + H MAX. =14 ft. (4.3 m)
1 2
V + V + H + H
1 2 1
**Note: When using SLP-FLEX (6-5/8 in.) venting, there
MUST be a 25% reduction in total H when using flex vent.
V
1
**
V
2
*
610 mm *
914 mm *
1.5 m *
2.1 m *
4.6 m *
H MAX. =15 ft. (4.6 m)
1
+ V
1 2
ft. (12.2 m).
+ H + H MAX. = 40 ft. (12.2 m)
1 2
+ H MAX. = 40 ft. (12.2 m)
2 1
V V
2 1
*
*
*
*
*
*
+ V + H CANNOT exceed 40 ft. (12.2 m).
1 2
MAX. = 40 ft. (12.2 m)
2
V + V Minimum
1 2
*
*
*
*
*
*
+ H CANNOT exceed 40
+ V Minimum
2
*
*
*
*
*
*
Note: Use SLP Series
components only.
23