Dimensions 6422 Page 3
¾ " fpt pilot and flame detector holes
6422 Burners with Extra Pilot and Flame Detector Location. The fixed relationship between 6422 Burner air connections and pilot/flame detector holes occasionally presents problems in mounting pilots and flame detectors clear of furnace buckstays or other structural members. 6422-2 through -6 Burners can be furnished with a 4-hole OC3- 2042 burner body that has a set of pilot and flame detector holes on each side. Either set can be used and one on the other side used for an observation port--plug any unused holes.
45°
45°
Standard Location
Additional Location
Air Connection
To order, specify: 6422D-(code) Burner complete. (Order 1813 Sensitrol Oil Valve separately--it is not included in complete burner assembly.) Example: Line Item 10 = 6422D-2 Burner complete with Special Double-Boss Body Line Item 20 = 1813-02-A Sensitrol Oil Valve
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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