Parts List & Instructions 4762-1 Page 3
ORIFICE PLATE INSTRUCTIONS Rectangular plates with two orifices are furnished with 4762-7-A, -7-B, and -8 Burners. These plates are not adjustable and should be positioned as shown in Figure 3.
Immersion Tube
Gas Inlet
Dashed lines indicate openings in burner air connection
ORDER MUST SPECIFY: 1. Burner Designation 2. Part Name 3. Part Number
Orifice Plate
Solid lines indicate openings in orifice plate
Fig. 3. View of 4762-7-A, -7-B, and -8 Burners, looking into main air inlet with orifice plate in proper position.
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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