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Siemens LFL1.322 Flame Monitor for Gas Burners

Siemens LFL1.322 UV Flame Monitor for gas burners.

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ManufacturerSiemens

Part numberLFL1.322

Power Supply 220-240V AC

Flame Detection UV

Ignition Integrated

Output Flame signal, Interlocks

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12-month warranty

All units tested

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

UV flame detection Integrated ignition control Safety interlocks Pre-ignition test Post-ignition checks Compact design

Product description

The Siemens LFL1.322 is an electronic flame monitor specifically designed for gas burners. It utilizes a UV sensor for detecting the presence of flame and includes integrated ignition control for safe burner startup. This unit provides essential safety interlocks to prevent hazardous conditions.

This flame monitor is commonly used in commercial and industrial heating systems, such as boilers, furnaces, and process air heaters. It plays a critical role in ensuring the safe and efficient operation of gas-fired combustion equipment across various sectors.

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Technical specifications

Power Supply	220-240V AC
Flame Detection	UV
Ignition	Integrated
Output	Flame signal, Interlocks
Operating Temperature	-20 to 60°C
Safety	EN 676 compliant

Common applications

Gas boilers

Furnaces

Process air heaters

Commercial kitchens

Industrial ovens

Rooftop units

Compatible systems

Compatible with various gas burner control systems and ignition transformers.

Also known as

Siemens LFL1.322 gas flame monitor LFL1.322 burner control Siemens UV flame sensor

Replaces / compatible with

Designed as a direct replacement for older Siemens gas burner flame monitors with similar specifications and safety functions.

Technical note

Expert tip

Proper installation of the UV sensor and ensuring no obstructions in the flame path are critical for accurate flame detection.

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Frequently asked questions

What is the typical application for the Siemens LFL1.322 flame monitor?

The Siemens LFL1.322 is typically used in commercial and industrial gas burners for boilers, furnaces, and process heaters. It ensures safe ignition and continuous flame monitoring.