Siemens LME22.331C2 control box

Additional information: 0005030201, 0005030084, 23400. Siemens LME22.331C2 burner control unit is designed for 1- and 2-stage gas burners or gas burners in intermittent operation. Flame monitoring is carried out using an ionization flame sensor or a QRA flame sensor with an additional AGQ3.XA27 device for gas forced-draft burners or for blue flame using a QRC blue flame sensor. Voltage: 230 V. Waiting time: 2.5 sec. Pre-purge time: 30 sec. Safety time: 3 sec. Ignition waiting time: 2 sec. Pre-ignition waiting time: 3 sec. BV2 ignition and shutdown timings: 8 sec.