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® MAXFire Series 100 Gas Igniters Manual Publication 372001-04 Rev. C...
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Forney supervision. PROPRIETARY NOTICE The contents of this publication are proprietary data of Forney Corporation. Reproduction or use of any part of the publication for purposes other than the support of the equipment for which it is published is permissible only if expressly authorized in writing by Forney.
® MAXFire Series 100 Gas Igniters Manual 372001-04 Rev. C Section 1 Description ® The MAXFire gas igniter is a versatile and reliable source of ignition energy for oil, coal, or natural gas burners. It is a self-contained unit that features a stable and clean-burning flame, repeatable fuel ignition, low maintenance (no moving parts), and low combustion/cooling air requirements.
CAUTION: Forney does not recommend the use of the view port for flame detector sighting. If this location is utilized, Forney’s initial start-up procedure should be adhered to in its entirety. Reference Section 5 Commissioning.
® MAXFire Series 100 Gas Igniters Manual 372001-04 Rev. C Section 2 Specifications Specifications for each MAXFire Igniter are defined below: MAXFire MAXFire MAXFire MAXFire MAXFire Fuel Natural gas Fuel heating value 1000 Btu/ft ” ” 3 ½” 4” 5” Guide tube OD Capacity rating 0.3 to 0.5...
372001-04 Rev. C Section 3 Safety Forney makes every effort to include personnel safety as a basic design element of the MAXFire® igniter. However, safety is the responsibility of each individual who installs, operates or maintains Forney equipment. Observe the following safety instructions prior to performing installation, operation, or maintenance instructions: 1.
® MAXFire Series 100 Gas Igniters Manual 372001-04 Rev. C Section 4 Installation Mount Tube / Guide Tube Typically, the mount tube is fixed permanently to the burner front plate and supports the igniter assembly. ® The design of the MAXFire igniter allows the user to weld the guide tube directly to the burner front plate, if desired.
372001-04 Rev. C Fuel and Air Piping Forney recommends using the following general guidelines regarding fuel and air piping. NOTE: In applications for boilers with multiple igniters and burners, equal air and gas flow distribution to each igniter are important for reliable and efficient operation. Care should be exercised in the design of fuel and air headers to obtain uniform distribution under all flow conditions.
New igniters MUST always be started on a cold furnace to ensure all design parameters are correct and the flame propagates to the fuel dump tube properly. It is highly recommended that a Forney Field service engineer perform the initial startup to ensure safety and reliability of this product.
® MAXFire Series 100 Gas Igniters Manual 372001-04 Rev. C Section 6 Troubleshooting If the igniter fails to ignite, confirm that the following conditions exist: All manual valves in the gas and the air lines for this igniter are in their proper position. ...
WARNING: On pressurized furnace applications take precautions prior to removing the igniter to ensure hot furnace gases do not escape from the boiler possibly creating a hazard. Forney recommends use of aspirators on all igniters installed on pressurized furnaces.
Section 9 Return or Repair Service Forney Corporation warrants this product to be free of defective material and workmanship. Forney will repair or replace this equipment if it is found to be defective upon receipt, but not later than 90 days from the date of shipment.
® MAXFire Series 100 Gas Igniters Manual 372001-04 Rev. C Section 10 Spare Parts When ordering spare parts, contact Forney’s Spares Department via any one of the following methods and furnish the following information. Mail: Phone: Fax: Attn: Spare Parts...
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