Heatilator CRAVE4836 Installation Manual page 14

HEADER
DEPTH**
CRAVE4836ST
Inches
Millimeters
CRAVE6048ST
Inches
Millimeters
* = Adjust framing dimensions for interior sheathing (such as sheetrock)
**=Header depth not to exceed 3-1/2 inches.
Figure 3.10 Clearances to Combustibles-CRAVE4836ST, CRAVE6048ST

Heatilator • CRAVE4836, CRAVE4836ST, CRAVE6048, CRAVE6048ST Installation Manual • 2301-970 Rev. E • 8/14
14
A
HEADER
DEPTH**
C
B
D
MINIMUM FRAMING DIMENSIONS*
A B
Rough Rough Rough
Opening Opening Opening
(Vent Pipe) (Height) (Depth)
10 42
254 1067 432
MINIMUM FRAMING DIMENSIONS*
A B
Rough Rough Rough
Opening Opening Opening
(Vent Pipe) (Height) (Depth)
10 42 17
254 1067 432
F
I
C D E
Rough
Clearance
Opening
to Ceiling
(Width)
17 48-1/4 31
1226 787
C D E
Rough
Clearance Combustible
Opening
to Ceiling
(Width)
60-1/4 31
1530 787
G
H
F G
Combustible Combustible Sides of
Floor Flooring Appliance
0 0
0 0
F G
Combustible Sides of
Floor Flooring Appliance
0 0
0 0 25
MEASURE FROM TOP OF
FIREPLACE OPENING
E
H I
Front or
Rear of
Appliance
1 48
25 1219
H I
Front or
Rear of
Appliance
1 48
1219