Siemens LGB22.230B27 control box

Siemens LGB22.230B27 burner automatic performs control and management functions for single-stage and two-stage gas burners and combined forced-draft burners. Operates in intermittent duty mode. Siemens LGB22.230B27 is used in equipment with power up to 350 kW, with non-continuous operation, with or without a fan. Pre-purge time: 20 sec. Safety time: 3 sec. Pre-ignition time: 3 sec.