Brahma Microprocessor controller (burner management system) SM592N.2 36284641

The Brahma SM592N.2 is a microprocessor-based burner management system (control box) designed for automatic ignition control, flame monitoring, and safe operation of atmospheric gas burners. It supports both single-stage and two-stage burners and operates in an intermittent cycle, suitable for natural draught and forced air supply burners. The device performs a full automation sequence including false flame check, pre-purge, ignition, combustion monitoring, and safe shutdown upon flame loss. It uses ionization flame detection with a response time of less than 1 second, complying with EN 298 standards. This model (SKU 36284641) fits multiple burner brands including Riello, Baltur, Weishaupt, and Lamborghini.

When selecting a replacement control box of this type, ensure the exact series and type designation match the original. Verify supply voltage, safety times (pre-purge and flame establishing), and flame detection method, as these are machine-specific. The physical base or plug pattern must align with the existing burner wiring. Always check the marking on the installed unit before ordering.

Typical failures include lockout due to no flame detected, ionization circuit break, or ignition failure. The equipment may fail to start or shut down unexpectedly. Check the flame detection electrode, wiring connections, and safety times against the burner requirements.