SIEMENS LFL1.638 BURNER AUTOMATIC

General Description:
The SIEMENS LFL1.638 is a high-safety burner control unit used in large-capacity industrial oil and gas burner systems. It offers advanced flame supervision and system fault handling for reliable operation.

Technical Specifications:

• Model: LFL1.638

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

• Fuel Type: Oil and gas

• Flame Detection: Ionization electrode or RAR photocell

• Timing:

  • Pre-purge time: 13 seconds

  • Safety time: 3 seconds

• Reset Type: Manual reset

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

• Protection Class: IP40

• Mounting: Panel or DIN rail

• Certifications: CE, compliant with EN 298

Applications:

• Large industrial burner systems

• Oil and gas-fired boiler systems

• Thermal oil heaters and process heating units

• Applications requiring secure ignition and continuous flame monitoring

Advantages:

• High safety standards

• LED indicators for status and fault

• Compatible with Siemens accessories (e.g. RAR photocell, AGK socket)

• Fully compliant with EN 298

• Durable and long-lasting design