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3G Electric
Siemens Relay LFL 1.122 - Burner Controls
SiemensBurner Controls

Siemens Relay LFL 1.122

Siemens Relay LFL 1.122 is a burner control module for gas, oil, or dual-fuel burners with UV or ionization flame monitoring and integrated air damper control. Suited for industrial combustion systems requiring…

SKU 3G-CBM-05816

Brand
Siemens
Item
Relay LFL 1.122
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
application
gas, oil or dual-fuel burners
flame monitoring
UV probe QRA or ionization
air damper control
yes
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens Relay LFL 1.122 is a burner control module for gas, oil, or dual-fuel burners with UV or ionization flame monitoring and integrated air damper control. Suited for industrial combustion systems requiring reliable flame supervision and damper regulation.

Frequently Asked Questions

What is the Siemens Relay LFL1.122 used for?

The Siemens Relay LFL1.122 is a burner control module for gas, oil, or dual-fuel burners of medium to high capacity. It provides UV or ionization flame monitoring and integrated air damper control, making it suitable for industrial combustion systems requiring reliable flame supervision and damper regulation.

What are the specifications of the Siemens Relay LFL1.122?

The Siemens Relay LFL1.122 is designed for gas, oil, or dual-fuel burners with intermittent operation. It supports flame monitoring via UV probe QRA or ionization and includes controlled air damper control. It is suited for multi-stage or modulating burners of medium to high power.

Where to buy Siemens Relay LFL1.122 in Singapore?

You can source the Siemens Relay LFL1.122 through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this burner control module.

How to install the Siemens Relay LFL1.122?

Installation must be performed by qualified personnel only. Disconnect power before working on terminals, ensure correct wiring, and follow local safety regulations. Do not open the device or use tools on the reset button. After a drop or impact, do not recommission the unit as safety functions may be compromised.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens Products

3G Electric supplies Siemens burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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