SIEMENS LFL 1.635 gas burner control unit

  • Industrial gas burners
  • Oil and dual-fuel burner systems
  • Automatic combustion control systems
  • Direct spark or interrupted pilot systems
  • Air heaters (WLE)
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    LFL1.635 is a gas burner control unit manufactured by Siemens. It is designed for controlling medium to high capacity gas, oil, or dual-fuel forced draft burners. It is type-tested and approved according to DIN EN 298.
  • Model: LFL1.635
  • Voltage: AC 230 V
  • Start-up time (t1): 66 seconds
  • Safety time (TSA): 2.5 seconds
  • Flame signal delay (t9): 5 seconds
  • Flame supervision: UV detector (QRA2 / QRA4 / QRA10) or ionization probe
  • Protection class: IP40
  • Weight: Approx. 0.987 kg
  • Origin: Germany