Supplement 6795-2 Page 4
pilot position designators ‡ are
main air conn.
Arrangement Designators are specified relative to the main air connection at 12 o'clock and should be listed for pilot, gas, flame supervison and atomizing air in that order.
gas connection position designators are
flame supervision designators ‡ are (must be 90, 135 or 180° from pilot)
outside furnace view
atomizing air connection position designators are
‡ Good practice dictates that neither the pilot nor the flame detector be below the centerline of a horizontally-mounted burner.
ORDER MUST SPECIFY :(1) Burner designation(such as 6795-16-54); (2) Arrangement designation for pilot, gas connection, flame safety and atomizing air connection positons in that order such as 6795-16-54, arrangement 3a1E (for the arrangement shown above).
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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