Brahma Control box SM152N.2 24283965

The Brahma SM152N.2 control box (SKU 24283965) is a microprocessor-based burner automation controller designed for atmospheric gas burners with intermittent duty. It fully automates the combustion cycle, including ignition, flame monitoring, and safe shutdown, and incorporates a built-in ignition transformer. Flame detection is via ionization, ensuring gas shutoff in less than 1 second upon flame loss. The device complies with European gas directives and EN298:2003, featuring non-volatile lockout with manual reset for safety.

When selecting a replacement control box of this type, verify the exact series and type designation, supply voltage, safety and pre-purge times, flame detection method (ionization, UV, or IR), and base or plug pattern. The control box must match the burner's application requirements; mismatches in safety time or flame detection principle pose safety risks. Always compare the original unit's markings against the required specifications before ordering.

Typical failures of this kind include failure to ignite, repeated lockouts, or shutdowns during operation. Equipment may show no response to reset, or the reset button may not clear the fault. Check the flame detection electrode, wiring connections, and supply voltage, as well as the control box's internal fuse or relay contacts.