Scatola di comando Brahma 37137215 TM31F

Brahma TM31F BR 37137215 oil burner control box is made for heavy-duty burners. This Brahma automatic gas firing device provides extended purge and rapid lockout. Technical data Supply: 220–240 V AC Pre-purge: 20 seconds Safety time: 3 seconds Flame supervision: ionization Temperature range: −20…+60 °C