Switchboards with microprocessor to control the coffee dosages volumetrically boiler's authomatic load. Group authocleaning, control of the distributed coffees, reading data (OPTIONAL) through connection RS-232. Programmation for the 4 different group dosages.
Copper-Boiler with heat interchange per group and cleaning valve.
Provided with a tap for water another for steam and milk frother.
Distribution group/provided with direct preinfusion chamber (registered exclusive system).