SIEMENS Burner Control Unit LME 73.000A1

SIEMENS Burner Control Unit LME 73.000A1


LME7… are used for the startup and supervision of multistage or modulating forced draft burners and atmospheric gas burners in intermittent operation
The fuel-air ratio can be set either via an air damper actuator - acting on mechanical or pneumatic ratio control - or via pulse width modulated fans and pneumatic ratio control.
The flame supervision supervised with ionization probe and with UV flame detector QRA2..., QRA4... or QRA10....
  • Applications in accordance with EN 267: Gas burners for liquid fuels
  • Applications in accordance with EN 676: Automatic forced draft burners for gaseous fuels
  • Applications in accordance with EN 746-2: Industrial thermoprocessing equipment - Part 2: Safety requirements for combustion and fuel handling systems
  • Type-tested and approved in accordance with DIN EN 298