Scatola di comando Siemens LMO24.255C2

Burner control LMO24.255C2 is used for start-up and control of 2-stage liquid fuel burners with intermittent operation, capacity 30 kg/h. Yellow flame monitoring is performed by photoresistive sensor QRB..., blue flame monitoring by sensor QRC. Main characteristics: Supply voltage U- AC 230 V. Waiting time - 5 s. Pre-purge time - 25 s. Purge time - 26 s. Safety time - 5 s. Time to ignition - 25 s. Time after ignition - 5 s.