صندوق التحكم Siemens LME21.130A2

Siemens LME21.130A2 burner control for controlling and monitoring one- or two-stage forced draft gas burners, intermittent operation. Without base, with or without fan, ionization or UV flame detector. Without servo drive. Electronic version. Pre-purge time - 7 s. Safety time - 3 s. Ignition time - 2 s.