Siemens LFE1 Burner Control

  • AGA Certificate 2706
  • Class 2A and/or Class 2B
  • The LFE1... is designed for the fully automatic control and supervision of single-stage, multi-stage or modulating gas or dual-fuel burners. It is suited for use with expanding flame and interrupted pilot type gas burners.
  • Flame supervision is ensured by means of an ionization probe or a QRA... UV flame detector.
  • Ignition spark proving with a UV flame detector is also possible.
  • The LFE1... can control the following burner plant components: fan motor, flue gas fan, air damper, ignition transformer, 1 to 3 fuel valves, load controller and an external lockout warning device.