Siemens LGB22.230B27 oil/gas burner controller

Description

Siemens Burner Controls LGB…series for light oil/gas burners

the supervision, startup and control of 1- or 2-stage gas burners. As well as for gas burners / oil burners of small to medium capacity (typically up to 350 kW), with or without fan in intermittent operation.

 

Siemens LGB22.230B27 Oil / Gas Burner controller

Siemens LGB22.230B27 Oil / Gas Burner controller

 

Use

The LGB burner controls are used for the startup and supervision of 1- or 2-stage gas or gas / oil burners in intermittent operation.

Depending on the type of burner control used, the flame is supervised either by an ionization probe, a blue-flame detector QRC1 for forced draft gas / oil burners, or a UV detector QRA (with auxiliary unit AGQ1.xA27).

Using the appropriate adapter, the LGB can replace the predecessor types LFI7 and LFM1 in terms of function

  • Applications in accordance with EN 676: Automatic forced draft burners for liquid fuels
  • Type-tested and approved in accordance with EN 298:1994-02 or EN 298:1993

 

Feature

  • Undervoltage detection
  • Air pressure supervision with function check of the air pressure switch during startup and operation
  • Electrical remote reset facility
  • In the event that the mains voltage drops below about AC 165 V, an electronic circuit ensures that the gas burner control will prevent burner startup or – without releasing fuel – lockout will be initiated.
  • LGB41 for use with atmospheric gas burners.

 

LGB…Series burner controller types:

LGB21.130A17 /  LGB21.130A27 / LGB21.230A27 /  LGB21.330A27 /  LGB21.350A17 / LGB21.350A27  LGB21.550A27 /  LGB22.130A27 / LGB22.230B27 /  LGB22.330A17 / LGB22.330A27 / LGB22.330A270  LGB32.130A27 /  LGB32.230A17 / LGB32.230A27 /  LGB32.330A17 / LGB32.330A27 / LGB32.350A17  LGB32.350A27 /  LGB41.255A27 / LGB41.258A17 /  LGB41.258A27