Siemens Oil Burner Controllers (LAL, LMO, LOA Series)
Siemens Oil Burner Controllers (LAL, LMO, LOA Series)
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Product Overview
Product Overview
Siemens Oil Burner Controllers are the industry standard for the safe startup and supervision of oil-fired heating systems. Whether you are operating a small residential boiler or a massive industrial thermal fluid heater, Siemens provides specialized controllers for 1-stage, 2-stage, and modulating oil burners. These units precisely manage the ignition sequence, oil pre-heaters, and air damper actuators to ensure clean and efficient combustion.
Technical Specifications
Technical Specifications
Feature: Series Comparison
Low Capacity: LOA Series (Standard Oil Burners)
Medium Capacity: LMO Series (Microprocessor-based)
High Capacity: LAL Series (Industrial/Large Boilers)
Operating Voltage: AC 220 V – 240 V (110 V options available)
Flame Supervision: QRB... (Photo-resistive) or RAR... (Selenium)
Safety Standards: EN 230 Compliant
Key Series Features
Key Series Features
LMO Series: Modern microprocessor-based controllers that replace the older LOA series. Features multicolor LED diagnostics and undervoltage detection.
LAL Series: The heavy-duty "workhorse" for industrial oil burners. Known for long pre-purge times ($t_1$ up to 67s) and robust actuator control.
LOA Series: Time-tested analog controllers for small to medium oil burners, known for their simple "plug-and-play" reliability.
Oil Pre-heater Supervision: Integrated logic to ensure the oil reaches the correct temperature before the burner sequence begins.
Remote Reset: Most models support remote lockout reset, reducing downtime in hard-to-reach boiler rooms.
More In Category
Shop the full range of Siemens Oil Burner Controllers, including LAL, LMO, and LOA series. Reliable supplier of genuine Siemens oil-fired parts with ready stock and fast Pan-India shipping. Contact us for competitive pricing today.
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