Allanson 2721-628G

Allanson Ignition Transformer User Manual

Model: 2721-628G for Becket A, AF, AFG Burners

Introducere

This manual provides essential information for the safe and effective installation, operation, and maintenance of the Allanson Ignition Transformer, Model 2721-628G. This transformer is specifically designed for use with Becket A, AF, and AFG series oil burners. Please read this manual thoroughly before attempting any installation or service.

Informații de siguranță

AVERTIZARE: Electrical shock hazard. Installation and servicing of this product must be performed by a qualified technician. Disconnect all power to the burner and heating system before installing, servicing, or removing the ignition transformer.

Produs terminatview

The Allanson Ignition Transformer (Model 2721-628G) is a critical component in oil burner systems, responsible for generating the high voltage required to ignite the fuel. It converts standard line voltage to a high-voltage spark, ensuring reliable ignition.

Allanson Ignition Transformer, front view cu etichetă

This image shows the Allanson Ignition Transformer, Model 2721-628G, from a front-top perspective. The primary label is visible, indicating "PRIMARY 120 V 60 HZ 250 VA" and "SECONDARY 10,000 V 23 MA". Two high-voltage terminals with springs are visible at the top, along with input wires extending from the sides. The unit is black with a green circular sticker on the side.

Allanson Ignition Transformer, side view

Această imagine prezintă o latură view of the Allanson Ignition Transformer. One of the high-voltage terminals with its spring is clearly visible, along with the input wiring. The mounting bracket is also visible on the side, and the green circular sticker is prominent on the main body of the transformer.

Configurare și instalare

Installation of the ignition transformer should only be performed by a qualified HVAC technician or electrician. Incorrect installation can lead to equipment damage, fire, or serious injury.

  1. Deconectare de la curent: Before starting, ensure all electrical power to the oil burner and heating system is completely disconnected at the main service panel. Verify with a voltage tester.
  2. Access Old Transformer: Locate the existing ignition transformer on your Becket A, AF, or AFG burner. Note its mounting position and wiring connections.
  3. Deconectați cablarea: Carefully disconnect the primary (low voltage) and secondary (high voltage) wiring from the old transformer. Label wires if necessary to ensure correct reconnection.
  4. Remove Old Transformer: Unmount the old transformer from its bracket or housing.
  5. Mount New Transformer: Mount the new Allanson 2721-628G transformer in the same location and orientation as the old one. Ensure it is securely fastened.
  6. Conectare cablare:
    • Connect the primary (120V) input wires to the designated terminals on the new transformer. Refer to the burner's wiring diagram for specific connections.
    • Connect the secondary (high voltage) output wires to the electrodes of the oil burner. Ensure a secure and proper connection to the spark gap.
  7. Verificați conexiunile: Double-check all wiring connections for tightness and correctness according to the burner's specifications. Ensure no wires are pinched or exposed.
  8. Restabiliți alimentarea și testați: Once all connections are secure and verified, restore power to the burner. Initiate a call for heat and observe the ignition sequence. The transformer should produce a strong, consistent spark.

Principiul de funcționare

The Allanson Ignition Transformer operates by stepping up the incoming 120V AC line voltage to a high voltage (10,000V) at a low current (23mA). This high voltage is then applied across the burner electrodes, creating an electrical arc (spark) that ignites the atomized fuel oil. The transformer is designed for intermittent duty, meaning it only operates during the ignition cycle of the burner, typically for a few seconds until stable combustion is established.

Întreţinere

Regular maintenance helps ensure the longevity and reliable operation of your ignition transformer. All maintenance should be performed by a qualified technician with power disconnected.

Depanare

If your oil burner is experiencing ignition issues, the ignition transformer may be a contributing factor. Always ensure power is disconnected before inspecting components.

ProblemăCauza posibilaSoluţie
No Spark at Electrodes
  • No power to transformer
  • Cabluri slăbite sau deconectate
  • Internal transformer failure
  • Faulty primary control
  • Check circuit breaker and wiring.
  • Inspectați și asigurați toate conexiunile.
  • Test transformer with a high-voltage tester (qualified technician only). Replace if faulty.
  • Consult burner manual for primary control troubleshooting.
Weak or Intermittent Spark
  • Dirty or improperly gapped electrodes
  • Contaminated transformer terminals
  • Aging or failing transformer
  • Clean and adjust burner electrodes.
  • Clean transformer terminals and high-voltage fire.
  • Test transformer output. Replace if output is low.
Transformer Overheating/Humming
  • Short circuit in secondary wiring or electrodes
  • Internal transformer fault
  • Operating beyond rated duty cycle
  • Inspect electrodes and high-voltage wiring for shorts.
  • Înlocuiți transformatorul.
  • Ensure primary control is cycling transformer correctly.

Dacă pașii de depanare nu rezolvă problema, se recomandă contactarea unui tehnician HVAC calificat pentru o diagnosticare și o reparație suplimentare.

Specificații

AtributDetaliu
MarcaAllanson
Numărul de model2721-628G
Primar Voltage120 V
Frecvenţă60 Hz
Primary VA250 VA
Secundar Voltage10,000 V
Curent secundar23 mA
Dimensiuni pachet7.2 x 5.55 x 5.43 inci
Greutatea articolului7.69 lire sterline
ProducătorAllanson
Specificație MetETL

Informații despre garanție

Specific warranty terms for the Allanson Ignition Transformer (Model 2721-628G) are provided by the manufacturer, Allanson. Please refer to the warranty documentation included with your purchase or visit the official Allanson webpentru informații detaliate privind acoperirea garanției, durata și procedurile de reclamații. Păstrați dovada achiziției în scopul garanției.

Asistență pentru clienți

For technical assistance, installation questions, or troubleshooting beyond the scope of this manual, please contact a qualified HVAC professional or refer to the official Allanson support channels. Contact information for Allanson can typically be found on their official website-ul sau pe ambalajul produsului.

Documente conexe - 2721-628G

Preview Allanson OMNI 2270U-3ST Electronic Ignitor Specification Guide
Detailed specification guide for the Allanson OMNI 2270U-3ST universal electronic ignitor, featuring a built-in 3-second timer and diagnostic tool for oil burner systems. Includes technical specifications, dimensions, and contact information.
Preview Allanson 2270U-3ST OMNI Universal Electronic Ignitor Specification Guide
Detailed specification guide for the Allanson 2270U-3ST OMNI Universal Electronic Ignitor, featuring a built-in 3-second timer and diagnostic capabilities for oil burner systems.
Preview Transformatoare industriale de gaz Allanson: Specificații și ghid de referințe încrucișate
Specificații detaliate și diagrame de referință încrucișată pentru transformatoarele industriale de gaz Allanson, care acoperă modele precum 1092-H, 1092-PF-G și altele, cu informații de compatibilitate pentru diverși producători de arzătoare.
Preview Allanson 2260 Series Electronic Ignitors Instruction Manual
Comprehensive instruction manual for Allanson 2260 series electronic ignitors (models 2260-TP, 2260-TPLP, 2260-TW, 2260-TWLP, 2260-P, 2260-TPLPJB). Includes installation, maintenance, testing, and mechanical specifications for commercial and industrial gas applications.
Preview Allanson ACL-SC-DMX DMX Sub-Controller Installation Manual
This installation manual provides detailed instructions for the Allanson ACL-SC-DMX DMX Sub-Controller, covering specifications, port configurations, wiring diagrams, and important safety precautions for RGBW lighting systems.
Preview Allanson CVW3125-120-277 Constant Voltage LED Power Supply - Class 2
Detailed specifications and features of the Allanson CVW3125-120-277 Constant Voltage LED Power Supply, a Class 2 driver designed for high-performance LED lighting applications with IP68 rating and 5-year warranty.