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as per DIN EN 837-3
blue-burning flames with blue-flame sensors QRC
Mounting position: Any
Dungs Part Number: 231114
B180B1 - Infrared flame detector
Siemens LFL1.635 110v Burner Control Box Econex_VSB as per DIN EN 837-3Siemens LFL1. 635 Control Box 110v Siemens Part Number: BPZ: LFL1. 635A17 Siemens LFL1. 635 Control Box Design Specifications If on startup, the required input signals are not present, the burner control interrupts the startup sequence at the points marked by symbols and initiates lockout where required by safety regulations. The symbols used in this Data Sheet correspond to those on the burner controls lockout indicator. Use The LFL1. 635 110V
