
Skrzynka sterująca Brahma 18047160 TGRD91
Brahma TGRD91 is a microprocessor-based controller ("burner manager") from the KOMPACT series, designed for full automation of ignition, flame monitoring and safety of single-stage liquid fuel (diesel) air heaters and burners. The device can also be used with gas atmospheric burners operating in intermittent mode. Part number 18047160 (analogues 4033.250 and 246.124.134) is an original spare part for Master air heaters of the BV 47, BV 57, BV 77, BV 110, BV 170, BV 290 series (since 2013), as well as for OKLIMA equipment and other brands. Due to its characteristics, it is widely used in heating systems for warehouses, production workshops, construction sites, and in process heating. Main functions and features: Built-in high-voltage ignition transformer: The device combines a controller and a powerful ignition system, simplifying the burner design and reducing the number of external components. The spark discharge ensures reliable ignition of diesel fuel. Fixed time parameters for single-stage burners: Pre-purge time (TP) = 10 seconds; Safety time (TS) = 5 seconds; Waiting time — adjustable in the range of 1–240 seconds. Non-volatile safety lockout with manual reset: In any abnormal situation (no flame after TS, ionization circuit break, ignition failure), the unit immediately stops fuel supply and enters lockout state. Restart is only possible manually by pressing the Reset button on the housing after troubleshooting. This prevents spontaneous burner start-up if the fault is not cleared. Flame monitoring by ionization: Also supports photodiode. Reaction time in case of flame loss is less than 1 second, ensuring