The LMO44.255C2 is designed for the startup and supervision of 1- or 2-stage forced draft oil burners in intermittent operation. Yellow-burning flames are supervised with photoresistive detectors QRB..., blue-burning flames with blue-flame detectors QRC.
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Undervoltage detection
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Electrical remote reset
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Bridging contact for oil preheater
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Monitoring of time for oil preheater
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Accurate and reproducible control sequence thanks to digital signal handling
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Controlled intermittent operation after 24 hours of continuous operation
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Limitation of the number of repetitions
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Multicolor indication of fault status and operational status messages