Sheet 6514-1 Page 7
NOTES
Maximum main air pressure at which pilot will light main flame is 1 osi for listed conditions. Maximum conditions at which pilot will light main flame is 1 osi main air pressure and 300% XSAir. Flame turns up (lifts) at these conditions. Maximum conditions at which pilot will light main flame is 1 osi main air pressure and 400% XSAir. Pilot will light main flame at all listed main air pressures and at a maximum 200% XSAir. Pilot will light main flame at a maximum of 2 osi main air pressure with 12 osi air on the pilot mixer. Maximum main air pressure at which pilot will light main flame is 4 osi for listed conditions. The burner is unstable below 4 osi main air pressure. Maximum conditions at which pilot will light main flame is 1 osi main air pressure and 140% XSAir. Pilot will light main flame at all listed conditions except where an N symbol is used. Maximum main air pressure at which pilot will light main flame is 8 osi for listed conditions.
Flame Signal: The 6514 Burner will generate an adequate signal for flame supervision at all conditions listed except as noted. Test Conditions: All test data was obtained in an open laboratory furnace, with free air available. Because of differing operating conditions in the field, assembly tolerances, and a host of other variables, use reasonable caution in applying this data to actual field situations. Air pressure on the pilot was 8 osi (except see note 6). 11 N
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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