LFL1.335-110V

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Overview of Siemens LFL1.335-110V Gas Burner Control

The Siemens LFL1.335-110V is a reliable gas burner control unit designed for medium to high capacity forced draft burners operating intermittently. It supports multistage or modulating burner configurations and ensures safe burner operation with integrated flame supervision through UV detectors or ionization probes. The unit operates on 110 V AC and is compliant with EN 298 safety standard, providing high efficiency and operational security.

Key Features

  • Designed for forced draft gas, oil, or dual-fuel burners in intermittent operation.
  • Compatible with multistage or modulating burner setups.
  • Flame supervision using Siemens UV flame detectors (QRA series) or ionization probes.
  • Power supply voltage: 110 V AC ±15% at 50/60 Hz.
  • Safety shutdown occurs at least once every 24 hours for fail-safe operation.
  • Plug-in base options available for simple installation.
  • IP40 protection rating for durability in typical industrial environments.
  • Operational temperature range from -20°C to +60°C.
  • Compliant with electromagnetic compatibility (EMC) guidelines.

Technical Specs

Specification Details
Model LFL1.335-110V
Control Function Gas burner control for intermittent operation
Power Supply 110 V AC ±15%
Frequency 50/60 Hz
Burner Type Multistage or modulating burners
Flame Supervision UV detectors QRA series or ionization probe
Safety Standard EN 298
Protection Rating IP40
Operating Temperature Range -20°C to +60°C
Installation Plug-in base compatible

Applications / Use Case

Ideal for industrial and commercial heating systems using forced draft gas or dual-fuel burners with intermittent operation requirements. Provides reliable flame supervision and safe burner sequencing to optimize performance and safety.

Siemens ensures durability and compliance with international safety standards for flame safeguard controls.

LFL1.335-110V

$0.00

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    4.0

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    95%

    positive reviews

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    1%

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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