The Siemens LFL1.622 Burner Control Box is a compact electro-mechanical primary flame safeguard control designed to provide burner sequencing, automatic ignition and continuous flame monitoring for gas, oil, and dual fuel, single burner applications. This control is applicable for on-off, multistage or modulating burners.
Features:
Primary flame safeguard control
Visual sequence indication
Optional combustion air blower control
Optional postpurge
Preignition interlock
Complete reference: LFL1.622, LFL1.622-220V
Flame supervision: with UV detectors QRA... or with ionization probe
Connection accessories: plug-in base AGM410490550, AGM14.1
Actuators: SQN72... / SQN70... / SQN71... / SQN74... / SQN75... / SQN9...
Degree of protection: IP40
Temperature range: -20... +60C
