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Simens Burner Controller LFL 1.333, 110 & 230V

Burner controller Application: Gas burner control for gas, oil or dual fuel forced draught burners of medium to high capacity. Multistage or modulating burners with air pressure supervision for supervised air damper control. Operating voltage: AC 220 V-15%…240 V+10%;AC 100 V-15%…110 V+10%; Frequency: 50 Hz-6%…60 Hz+6%; Power Consumption: 3 VA.

Schematic Diagram.

LFL Circuit Connection Diagram

Timing Diagram:

LFL Timing Diagram

Download Detailed Manual

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LFL Base LFL Casing UV Sensor
UN Sensor Pressure Switch

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