Siemens LMO 24.111C2

Microcontroller-controlled automatic oil burner control unit for 1- or 2-stage oil atomizing burners < 30 kg/h oil throughput. Can be unlocked remotely, with oil preheater bridging contact, monitoring via QRB 1.. / QRC1.., fault display with color code. Comparison type LOA 24.571, LOA 26.171, LOA 36.171. Waiting time max. 5 s, pre-purge time min. 16 s, safety time start-up max. 10 s, pre-ignition time min. 15 s, post-ignition time max. 10 s.