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Oil Burner Controls
The BHO 70 series represent a new generation of electronic oil burner controls with the same application range, functions and dimensions as the types in the BHO 64 series and LOA 44 – plus new monitoring and supervising features and adaption possibilities.
The microprocessor based controls offers stable and precise timings independent of variations in supply voltage and ambient temperature. The design complies with the requirements of the RoHS directive.
The BHO 70 series is undervoltage protected in accordance with EN 230:2005. In case of undervoltage the controls will prevent the burner from starting and simultaneously show a flash code. Besides this, up to five other fault types can be read out as flash codes.
For use with Danfoss Photo Units type LD and LDS.
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Intelligent monitoring and supervision
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BHO 70 series Application and features For burners with or without preheater For burners up to and above 30 kg/h and direct fired air heaters Precise and reproducible timings Limitation of restarts by flame failure Remote reset possible Full compatible with the previous Danfoss flame sensors Indication of typical faults Undervoltage protection in accordance with EN 230:2005
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