SIEMENS LFL1.622 BURNER AUTOMATIC

General Description:
The SIEMENS LFL1.622 is a high-safety burner control unit designed for large-capacity oil and gas burners. It ensures safe ignition and continuous flame supervision in multi-stage or modulating burner systems.

Technical Specifications:

• Model: LFL1.622

• Power Supply: 220–240 V AC, 50/60 Hz

• Fuel Type: Oil and gas

• Flame Detection: Ionization probe or RAR photocell

• Timing:

  • Pre-purge time: 12 s

  • Safety time: 3 s

• Reset: Manual

• Operating Temperature: -20 °C … +60 °C

• Protection Class: IP40

• Mounting: Suitable for panel or DIN rail

• Standards/Certifications: CE, EN 298, DIN

Applications:

• Industrial boilers and burners

• Multi-stage or modulating burner systems

• Systems requiring automatic and safe ignition

• Applications needing uninterrupted flame monitoring

Advantages:

• High safety flame monitoring

• LED fault and operation indicator

• Long-lasting and durable design

• Easy installation and maintenance

• Fully compliant with EN 298 standard