Regulation Of Pump Pressure - Ascaso BIG DREAM User Manual

b) The tactile screen will offer you a choice of
languages and the option of changing the date
and time. When this has been done, click on Next.
c) A message will then appear with information
on the filling process of the coffee groups and
the steam boiler. This operation can take a few
minutes.
d) Once this process is complete, a message
will appear stating 'Installation complete' and
the machine will start heating the groups and
the boiler until they reach the established
temperatures:
Coffee groups: 95°C / 203°F
Steam boiler: 123°C / 253.4°F
IMPORTANT: During this process, check that the pump is correctly regulated to
9 bar by activating a group and observing the coffee pressure gauge.
5.4 REGULATING THE PUMP PRESSURE
If you need to adjust the pump pressure, turn the regulator
in the upper tray of the cup warmer with a flat-head
screwdriver.
• In a clockwise direction, the pressure will increase.
• In an anticlockwise direction, the pressure will drop.
Keep the pump pressure regulated at between
8.5 and 9 bar.
!
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