Siemens LFL1.638 firing unit

Siemens
  1. Burner Parts
  2. Automatic burner control units

Characteristics

Postignition time (tn): 2 sSafety time (ts): 2.5 sPreignition time (tvz): 5 sWaiting time (tw): 18 sPre-ventilation time (tv/tp): 66 sOperating ambient temperature: from -20 to 60 °CBurning method: turbochargedCable set for connection: yesPresence of a plinth: noBurner type: two-stage, progressiveFuel type: gaseous, combined, liquid-fueledDegree of protection: IP40Flame sensor type: ultravioletVoltage: 220 VOperating mode: intermittent