Gaggia Accademia, Руководство по обслуживанию

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ACCADEMIA 04 OPERATING LOGIC
GAGGIA Rev. 00 / March 2010 Page / 11
09
SBS Principle - Saeco Brewing System
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contact time between the coffee and water,
alters the extraction and therefore the taste
intensity and strength of the coffee.
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SBS dispensing valve
Turning the SBS adjustment knob will trigger
the brewing process in the coffee unit, where
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Cream valve adjustment
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easily because the pressure is lower and
the membrane remains almost in its base
position with the help of the spring.
The adjustment needle does not close the
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Cream valve adjustment
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The coffee is dispensed slowly with the SBS
valve closed due to the pressure created,
which acts on the membrane and presses it
to the side against the spring force.
Lastly, the valve needle closes the opening,
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4.10. SBS