Coffee
temperature
Pump
pressure
gauge
Status of Services Boiler (Temperature)
and Steam Pressure Gauge
5.3 Boiler filling and heating
As soon as the machine has entered the operating
conditions, the Home page will be displayed
The machine will automatically supply the water
into the boilers. Once the minimum level has
been reached in the boiler, the boiler heating ele-
ments will start up based on the selected boiler
priority (see section 5.4.3).
In order to facilitate initial filling of the coffee boil-
er, press the continuous dispensing button (Fig 5
Pos E) DE versions or raise the lever (Fig 3 Pos
2) MN version until the water comes out of the
group.
The machine will be operational and at the cor-
rect temperature as soon as the lines below the
temperature indication on the Home screen turn
grey.
The lines in question can have 3 different colours:
• Blue
• Red
• Grey
The blue line indicates that the machine is warm-
ing up.
The red line indicates that the machine is heating
up near the set temperature.
The grey line indicates that heating is not active.