Boîtier de commande Brahma 18049099 GR1

Brahma GR1 is a microprocessor "burner management system" (flame safeguard control) for full automation and safe operation of single-stage forced-draft oil (diesel) burners operating in intermittent (cyclic) mode. Model GR1 18049099 has key timing parameters: pre-purge time (TV) — 10 seconds, safety time (TS) — 10 seconds. Maximum burner capacity up to 30 kg/h. Extended operating temperature range (down to –20°C) allows use in cold seasons without additional heating of the boiler room. Application area: monoblock oil burners (domestic and industrial); air heaters of various capacities; steam boilers and steam generators; industrial furnaces, drying chambers; electrically driven washing and cleaning machines; equipment from brands Riello, Baltur, Weishaupt, Lamborghini and others. Key functions and features: Reliable flame detection via photocell: flame detection via photocells FC11, FC13, FC14 or FC14L. Reaction time to flame loss is less than 1 second, guaranteeing instant fuel shutoff in case of failure. Two independent safety contacts: a critical safety function. The fuel valve output is equipped with two independent contacts connected in series, eliminating the possibility of fuel leakage if one fails. Manual and remote reset lockout: In any abnormal situation, the controller locks out. For restart, you can use the built-in reset button on the housing or an external remote device. Built-in electronic protection: A varistor protects the device from voltage surges in the power supply. An internal 6.3 A delayed fuse protects against short circuits on output circuits (valves, t.