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Description
The Brahma SM592N.2 control box (SKU 36283341) is a gas burner control unit designed for atmospheric gas burners and fan-assisted burners. It operates in an intermittent mode and features a manual reset function. The device has a safety time of 10 seconds and a pre-purge time of 1.5 seconds. It is rated IP40 and weighs 0.275 kg net. This control box is intended for use with gas fuel.
Choosing and fitting
Control boxes of this type are selected by matching the model and specifications to the burner's requirements, including voltage, frequency, and timing parameters. Installation involves ensuring correct electrical connections, proper grounding, and adequate distance between ionization and power cables. The control box can be mounted in any position, but must be protected from water and installed in a well-ventilated area. Before replacement, verify that the safety and pre-purge times align with the burner's design.
Signs of failure
Typical failures of such control boxes include failure to ignite, lockout after safety time, or intermittent operation. When a control box fails, the burner may not start or may shut down unexpectedly. Check for proper power supply, correct wiring, and clean ionization electrode. If the control box goes into manual reset mode, it may indicate a fault in the flame detection circuit.
