Location Requirements And Considerations; General Information; Dimensions And Clearances - Rheem OBF Series Installation Instructions Manual

LOCATION REQUIREMENTS AND CONSIDERATIONS

HELPFUL INFORMATION
The following national standards will
help you in making this installation.
Current editions of these standards
should be obtained from:
American National Standards Institute
1430 Broadway
New York, NY 10018
National Electric Code
ANSI/NFPA No. 70

GENERAL INFORMATION

FIGURE 1
DIMENSIONS AND
CLEARANCES TO COMBUSTIBLES
LEFT SIDE VIEW
MODEL
HEATING
A
CAPACITY
-067 56.000
21 19
67.200
84000
1
-112 95200 24 ⁄
2
112000
-150 134400
28 26
151200
4
National Fire Protection Association,
Inc.
Batterymarch Park
Quincy, MA 02269
Installation of Oil Burning
Equipment
NFPA No. 31
Installation of Air Conditioning and
Ventilating Systems
NFPA No. 90A
DIMENSIONS REDUCED CLEARANCES (IN.)
LEFT
B C D E F
SIDE
1 1 3
⁄ 46 5 18 ⁄ 33 ⁄ 1
2 2 4
3
23 46 5 22 33 ⁄ 1
4
1 1 1
⁄ 49 7 25 ⁄ 36 ⁄ 1
2 2 4
SUPPLY
AIR
TOP VIEW
SUPPLY
FRONT VIEW
RIGHT
BACK FRONT TOP
SIDE
1 1 8 3
1 1 8 3
1 1 8 3
Warm Air Heating and Air
Conditioning Systems
NFPA No. 90B
Standard for Chimneys, Fireplaces,
Vents, and Solid Fuel-Burning
Appliances NFPA No. 211
RIGHT SIDE VIEW
OPTIONAL RETURN
BOTTOM DETAIL
RETURN
FLUE
RETURN
F G
AIR
4 8
4 8
4 8
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