Brahma Microprocessor burner control TGRD62 18047028

The Brahma TGRD62 is a microprocessor-based burner control box designed for automatic ignition, flame monitoring, and safe operation of gas and oil burners in intermittent mode. It operates at a supply voltage of 200–240 V, with a safety time of 5 seconds and a pre-purge time of 1.5 seconds. The device uses a photodiode (fd) for flame detection and has a net weight of 0.2 kg. Its housing is made of flame-retardant plastic, and it has an IP00 protection class.

When selecting a replacement control box of this type, verify the exact series and type designation, supply voltage, programmed safety and pre-purge times, and flame detection method. The physical base or plug pattern must match the existing wiring or socket. Control boxes of this type are not interchangeable across series, even within the same brand; a mismatched safety time introduces a safety risk. Always confirm the series designation and timing against the burner manufacturer's documentation before ordering.

Typical failures of this kind of control box include failure to ignite, lockout without flame detection, or erratic operation due to voltage surges or interference. When a fault occurs, the device may lock out and require manual reset via a button on the housing. Check the flame detector, wiring connections, and supply voltage for issues.