Scatola di comando Siemens LME21.330C2

Siemens LME21.330C2 burner automation is used for starting and controlling single-stage or two-stage gas burners with intermittent operation. Low voltage detection. Air pressure monitoring by testing the air pressure relay during operation and during start-up. Remote electrical restart. Fault status indication. Digital signal processing ensures precise control sequence. Intermittent mode.