Boîtier de commande Siemens « LME41.091C2 »

Siemens LME41.091C2 combustion automaton is used for starting and monitoring 1- or 2-stage gas burners with intermittent operation. Flame monitoring is performed by an ionization electrode or a QRA... flame detector with an AGQ3... auxiliary unit or by QRC... blue flame detectors. Voltage AC 230 V. Mains frequency 50...60 Hz. Fuse Max. 10 A. Power consumption AC 12 VA. Protection rating IP 40. Waiting time 2.5 sec. Safety ignition time 3 sec. Pre-purge time with open air damper 20 sec. Time to ignition 2 sec. Time after ignition 2.5 sec.