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Manometer operation
tity and grinding level are properly balanced so as to obtain an optimal coffee brewing.
Too watery coffee
Too strong coffee
For a good espresso, taste shall have a perfect balance among sweetness, sourness and bitterness. Coffee
taste is based on several factors, such as the kind of coffee beans, the toasting level, the freshness, the
indications concerning the manometer operation.
Coffee brewing
and of the steam button (
indicator lights of the buttons (
few minutes before making coffee. This will not be necessary for subsequent coffees.
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fusion of coffee powder. The appliance is working at low pressure. The
Water pressure gradually increases. During the whole brewing process,
at the ideal pressure.
area, coffee has been brewed at a too low pressure. This occurs when
water runs too quickly through coffee powder. Coffee is watery, with little
cream and a bland taste. This might be due to a too coarse grinding, to
powder has not been pressed.
If, during coffee brewing, the manometer needle overcomes the optimal
brewing area and settles within the red area, coffee has been brewed at
a too high pressure. This occurs when water fails to run through coffee
powder. Coffee is strong, with little cream and a bitter taste. This might
holder or to the fact that coffee powder has been excessively pressed.
), (
), (
) turn on and steady.
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