Majestic MARQ36IN-B, MARQ42IN-B Installation Manual • 2614-980 Rev. D • 4/19
22
H
2
H
1
V
2
V
1
Figure 4.11
Top Vent - Horizontal Termination
- (continued)
Three Elbows
MARQ36IN-B (NG/PROPANE), MARQ42IN-B (NG)
V
1
H
1
V
2
H
2
2 ft
610 mm
7 in
178 mm
*
H
2
Max = 2 X V
2
3 ft
914 mm
2 ft
610 mm
*
H
2
Max = 2 X V
2
4 ft
1.2 m
4 ft
1.2 m
*
H
2
Max = 2 X V
2
5 ft
1.5 m
9 ft
2.7 m
*
H
2
Max = 2 X V
2
6 ft
1.8 m
12 ft
3.7 m
*
H
2
Max = 2 X V
2
7 ft
2.1 m
14 ft
4.3 m
*
H
2
Max = 2 X V
2
10 ft
3.0 m
20 ft
6.1 m
*
H
2
Max = 2 X V
2
Shaded area of chart is for MARQ42IN-B (Propane)
V
1
+ H
1
must be adhered to.
* V
2
has no specific restrictions EXCEPT,
H
t max
= 2 x V
t
and V
total
+ H
total
cannot exceed 60 ft Maximum
WARNING! Risk of Fire!
••
MARQ36IN-B (NG/Propane) and MARQ42IN-B (NG) models require
a minimum of 24 inches of vertical venting before attaching any elbow
to the appliance.
• MARQ42IN-B (Propane) model requires a minimum of 36 inches of
vertical venting before attaching any elbow to the appliance.
DO NOT attach elbow directly to the appliance.