Brahma 20656331 CE191.4 control box

Brahma CE191.4 BR 20656331 control unit ensures ignition, flame supervision and safe lockout for burners. It is widely used in gas and oil heating systems. In some datasheets it is also referenced as Brahma gas burner safety control box. Technical data Supply: 230 V AC, 50/60 Hz Temperature: −20 to +60 °C Flame detection: ionization Pre-purge: 1.5–40 s Safety time: 3–10 s Adjusment On start-up the device runs a purge cycle, generates spark ignition and opens fuel valves. If the flame is detected, normal operation continues; otherwise, the fuel supply is cut and lockout is activated.