Preinfusion; Activating The Preinfusion - Profitec Pro 400 Bedienungsanleitung

Switch
Taste (0-5) position I
Sweet
Acidity
Saltiness
Bitterness
Body
Aftertaste
Corresponds
approx. to a
brewing
temperature of
We recommend switch positions I and 0 for espresso and position II for the focus on more
steam output.

6.4 Preinfusion

With preinfusion, the coffee grounds in the portafilter are moistened before the actual brewing process
starts, so that the coffee grounds can expand evenly and close any channels that may have formed. This
ensures that the resistance in the filter is the same everywhere, which leads to a more even extraction.
Preinfusion is deactivated by default.
6.4.1

Activating the preinfusion

1. Switch the machine off.
2. Ensure that the water tank is at
least half full.
3. Set the brew group lever up.
Translation of the original German user manual
Switch
position 0
120°C 124°C
1.50 0.50
2.00 0.50
1.00 1.00
2.50 3.50
2.50 3.00
2.00 2.50
90°C 94°C
Switch
position II
128°C
1.00
0.50
1.00
4.00
3.00
3.00
98°C
ENGLISH
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