20
Majestic • MERC32IN, MERC32IL, MERC32VN, MERC32VL Installation Manual • 2401-980 Rev. C • 11/16
Figure 4.12
2. Top Vent - Vertical Termination
- (continued)
Three Elbows
Two Elbows
Figure 4.13
Note: Use SLP Series
components only.
Note: Use SLP Series
components only.
H
1
V
1
V
2
INSTALLED
HORIZONTALLY
H
1
H
2
V
1
V
2
V
1
Minimum
H
1
Maximum
**
V
2
V
1
+ V
2
Minimum
90 Elbow Only
1-1/2 ft. 457 mm
*
*
1/2 ft.
152 mm
2 ft.
610 mm
*
*
1-1/2 ft. 457 mm
3 ft.
914 mm
*
*
2-1/2 ft. 762 mm
5 ft.
1.5 m
*
*
3-1/2 ft.
1.1 m
7 ft.
2.1 m
*
*
4-1/2 ft.
1.4 m
15 ft.
4.6 m
*
*
H
1
MAX. =15 ft. (4.6 m)
*No speci
fi
c 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)
V
1
+ V
2
+ H
1
MAX. = 40 ft. (12.2 m)
V
1
Minimum
H
1
+ H
2
Maximum
**
V
2
V
1
+ V
2
Minimum
90 Elbow Only
1/2 ft.
152 mm
*
*
1/2 ft.
152 mm
1 ft.
305 mm
*
*
1-1/2 ft.
457 mm
2 ft.
610 mm
*
*
2-1/2 ft.
762 mm
4 ft.
1.2 m
*
*
3-1/2 ft.
1.1 m
6 ft.
1.8 m
*
*
4-1/2 ft.
1.4 m
14 ft.
4.3 m
*
*
H
1
+ H
2
MAX. =14 ft. (4.3 m)
*No speci
fi
c 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)
**Note
: When using
SLP-FLEX (6-5/8 in.)
venting, there
MUST be a 25% reduction in total H when using
fl
ex vent.
**Note
: When using
SLP-FLEX (6-5/8 in.)
venting, there
MUST be a 25% reduction in total H when using
fl
ex vent.