North American TwinBed ® II 8663A Cycle Control Manifold for Individual Burner
Dimensions 8663A
A
B
C
D
E
DIMENSIONS (inches)
½ " conduit conn. 7 ¾
lighted ass'y
manual override
8 ¾ Top View
11 ¼
8
air supply
P port
21⁄16
1 ½
15⁄16
FGR (plugged)
Side View
5⁄8
E
4 ½
2 ½ typ. 2
Fuel 2
Fuel 1
1 ¾
1 ½
3⁄8 dia. holes
3 ref.
6 ¼
13⁄8
4 ¼
¼ npt typ.
413⁄16
11⁄8
mounting holes dimensions
Rear View
For General Information, see Bulletin 8663A For Installation, Operation, and Maintenance Instructions, see Installation 8663A
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL .
For Recommended Spare Parts, see Spare Parts 8663A For Trouble-Shooting, see Trouble-Shooting 8663A
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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