The main features of the semiautomatic espresso coffee machine with lever-controlled dispensing are listed below.
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Copper steam boiler with heat exchanger for preheating the water intended for the coffee boilers and for producing hot water
and steam.
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2-3 copper hot water boilers for dispensing coffee with settable temperatures.
•
NTC temperature sensors to measure/control the coffee dispensing temperature.
•
Boiler filling by means of a rotary pump that is automatically activated when the machine is turned on.
•
Service boiler water level sensor.
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Service boiler heating element immersed in the boiler water that allows heating the water and producing steam.
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Coffee boiler heating elements immersed in the boiler water that allow heating the water intended for coffee dispensing.
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Dispensing units in chrome-plated brass.
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Rotary pump.
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Steam nozzle in stainless steel with steam dispensing handwheel.
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Direct connection to the water mains for filling and emptying.
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LEDs to indicate when the machine and the electric cup heating plate are on.
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Pressure gauge to indicate the pump operating pressure.
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Pressure gauge to indicate the service boiler operating pressure.
•
Pushbutton panels with 6 buttons for coffee and hot water dispensing.
•
Digital display for setting and viewing the machine operating parameters.
3,
MACHINE DESCRIPTION.
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