Siemens LME39.100C2 control box

Siemens LME39.100A2 - electromechanical burner control. The LME 39.100 A2 burner control is used for start-up and control of 1- or 2-stage gas burners with intermittent operation. Flame monitoring is carried out with an ionization electrode or QRA flame sensor, with an auxiliary unit AGQ3, or using QRC blue flame sensors. Undervoltage detection. Air pressure monitoring via functional check of the air pressure relay during start-up and operation. Remote electrical restart capability. Multi-color status indication of fault, operational messages and flame presence. Limitation of number of restarts. Precise sequence control thanks to digital signal processing. Controlled intermittent operation after 24 hours of continuous operation.