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Heatilator • CRAVE4836/ST-B, CRAVE6048/ST-B, CRAVE7260/ST-B, CRAVE8472/ST-B Installation Manual • 2301-973 Rev. H • 5/17
Figure 4.12
Top Vent - Vertical Termination
Venting with 2 elbows
CRAVE4836-B, CRAVE6048-B, CRAVE7260-B
CRAVE4836ST-B, CRAVE6048ST-B,
CRAVE7260ST-B
V
1
+
V
2
Minimum
H
Maximum
2 ft.
610 mm
4 ft.
1.2 m
3 ft.
914 mm
9 ft.
2.7 m
4 ft.
1.2 m
12 ft.
3.6 m
5 ft.
1.5 m
15 ft.
4.5 m
V
1
+ H
1
+ V
2
= 63 ft. (19.2 m) Maximum
H
Total
= 23 ft. (7.1 m) Maximum
CRAVE8472-B, CRAVE8472ST-B
V
1
+
V
2
Minimum
H
Maximum
3 ft.
914 mm
4 ft.
1.2 m
4 ft.
1.2 m
9 ft.
2.7 m
5 ft.
1.5 m
12 ft.
3.6 m
6 ft.
1.8 m
15 ft.
4.5 m
V
1
+ H
1
+ V
2
= 63 ft. (19.2 m) Maximum
H
Total
= 23 ft. (7.1 m) Maximum
N
ote
: Use DVP Series
components only.
WARNING! Risk of Fire!
DO NOT attach elbow directly to the appliance.
• The CRAVE4836-B/CRAVE4836ST-B, CRAVE6048-B/CRAVE6048ST-B and CRAVE7260-B/CRAVE7260ST-B require a
minimum of 24 inches of vertical venting before attaching any elbow to the appliance.
• The CRAVE8472-B/CRAVE8472ST-B requires a minimum of 36 inches of vertical venting before attaching any elbow to
the appliance.
H
1
V
2
V
1