ESA Estro Permanent Operation Microprocessor Burner Control – 110VAC


ESA ESTRO is a microprocessor operated flame control
device that controls gas and oil fired burners for continuous operation.




ESA ESTRO is a microprocessor operated flame control
Device that controls gas and oil fired burners for continuous operation. This device safely controls one or two
stage burners (pilot and main), combustion air, and is
able to detect the flame signal via ionization sensors
(electrodes) or UV radiation (UV-scan), continuously performing a periodic check of the flame sensor. The flame
control device is equipped with a serial communication
which allows remote burner control. The case is robust
allowing the application of the control device near the

Stock Unit Model Number:

    • ESTRO B2-S000508DN1/00UCUFB0//104E/52/1/ (110VAC)

    Discontinuous pilot plus main solenoid control, continuous self-check operation, 110VAC

Please send us an enquiry should you need a different configuration in the Estro series.


  • Voltage supply: 115 Vac or 230 Vac +10 ~ -15%
  • Frequency supply: 45~65 Hz
  • Type of supply: phase-neutral, not appropriate for phase-phase systems
  • Neutral: suitable for ground and non ground neutral systems
  • No-load absorption: 5 VA max
  • Working temperature: 0~60 °C
  • Storage temperature: -20~80 °C
  • Protection degree:IP54 (for wiring use specific glands)
  • Mounting position: any
  • Working environment: not suitable for explosive or corrosive environments
  • Container: Thermosetting glass fiber
  • Size: 200×120×93 mm
  • Mass: 1.300 g


  • One or two stage gas and oil burners (pilot or main),
    with any type of capacity, with permanent or non-permanent operation.
  • Burners with electrode, unirod and UV detection (also combined).
  • Permanent operation by electrode detenction or by UV scanner and shutter.
  • Package burners with complete ignition cycle control
    (blower, air regulation valve, pressure switch and air flow
  • Burners with air valve control for chamber purge, burner ignition and temperature regulation (heating/cooling)
    via external regulator command.
  • Plants with burner control via digital signals or ECS serial communication.
  • Personalized burner control via optional configuration cards.