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Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles between ceiling firestops.
• ALWAYS maintain specified clearances around venting and firestop systems.
• Install wall shield and ceiling firestops as specified.
Failure to keep insulation or other material away from vent pipe could cause fire.
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.
CRAVE4836-B, CRAVE6048-B,
CRAVE7260-B
V
Minimum
1
2 ft.
610 mm
3 ft.
914 mm
4 ft.
1.2 m
5 ft.
1.5 m
6 ft.
1.8 m
7 ft.
2.1 m
8 ft.
2.4 m
V
+ H
= 63 ft. (19.2 m) Maximum
1
1
H
= 40 ft. (12.2 m) Maximum
1
CRAVE4836ST-B, CRAVE6048ST-B,
CRAVE7260ST-B
V
Minimum
1
2 ft.
610 mm
3 ft.
914 mm
4 ft.
1.2 m
5 ft.
1.5 m
6 ft.
1.8 m
7 ft.
2.1 m
8 ft.
2.4 m
V
+ H
= 63 ft. (19.2 m) Maximum
1
1
H
= 40 ft. (12.2 m) Maximum
1
CRAVE8472-B
V
Minimum
1
3 ft.
914 mm
1-1/2 ft.
4 ft.
1.2 m
5 ft.
1.5 m
6 ft.
1.8 m
7 ft.
2.1 m
8 ft.
2.4 m
9 ft.
2.7 m
V
+ H
= 63 ft. (19.2 m) Maximum
1
1
H
= 40 ft. (12.2 m) Maximum
1
Figure 4.5
Heatilator • CRAVE4836/ST-B, CRAVE6048/ST-B, CRAVE7260/ST-B, CRAVE8472/ST-B Installation Manual • 2301-973 Rev. H • 5/17
24
Top Vent - Horizontal Termination Venting with 1 elbow
H
Maximum
1
1.5 ft.
457 mm
6 ft.
1.8 m
9 ft.
2.7 m
12 ft.
3.7 m
15 ft.
4.6 m
18 ft.
5.5 m
21 ft.
6.4 m
H
Maximum
1
3 ft.
914 mm
6 ft.
1.8 m
9 ft.
2.7 m
12 ft.
3.7 m
15 ft.
4.6 m
18 ft.
5.5 m
21 ft.
6.4 m
H
Maximum
1
457 mm
6 ft.
1.8 m
9 ft.
2.7 m
12 ft.
3.7 m
15 ft.
4.6 m
18 ft.
5.5 m
21 ft
6.4 m
WARNING
Note: Use DVP Series
components only.
H
CRAVE8472ST-B
V
Minimum
1
3 ft.
914 mm
4 ft.
1.2 m
5 ft.
1.5 m
6 ft.
1.8 m
7 ft.
2.1 m
8 ft.
2.4 m
9 ft.
2.7 m
V
+ H
= 63 ft. (19.2 m) Maximum
1
1
H
= 40 ft. (12.2 m) Maximum
1
1
H
Maximum
1
3-1/2 ft.
1.1 m
6 ft.
1.8 m
9 ft.
2.7 m
12 ft.
3.7 m
15 ft.
4.6 m
18 ft.
5.5 m
21 ft
6.4 m
V
1
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