SIEMENS LFL1.122 BURNER AUTOMATIC

General Description:
The SIEMENS LFL1.122 is a microprocessor-based burner control unit designed for safe startup and monitoring of high-capacity oil and gas burners. It complies with EN 298 and ensures reliable supervision throughout all startup and operation phases.

Technical Specifications:

• Model: LFL1.122

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

• Burner Type: Medium to large capacity oil/gas burners

• Flame Detection: Ionization probe or RAR-type UV flame detector

• Pre-Purge Time: Adjustable (typically 16 s)

• Safety Time: 3 or 5 seconds (depending on wiring configuration)

• Reset: Manual

• Mounting Type: Panel mounting (compatible with AGM large socket)

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

• Protection Class: IP40

• Outputs: Fan, ignition transformer, solenoid valve, signal lamp

Applications:

• Industrial boiler systems

• High-capacity burner installations

• Combustion systems requiring high safety standards

• Automatic furnaces and dryers

Advantages:

• High operational safety and fault supervision

• Flexible timing configurations

• Wide temperature tolerance

• Full compliance with EN 298

• Rugged design for industrial environments