Scatola di comando Siemens LME22.131A2

Siemens LME22.131A2 burner control for controlling and monitoring two-stage forced draft gas burners, intermittent operation. Without base, with or without fan, ionization or UV flame detector. With servo drive. Electronic version. Pre-purge time - 7 s, safety time - 3 s, ignition time - 3 s.