Unic Stella di Caffe - Pre-infusion Settings

Stella di Caffè
USER GUIDE
13
Pre-infusion settings (level 1, 2, 3)
Allow you to set the wetting time of the coffee before infusion.
Pre-inf times "Open" is the time during which the electrovalve remains open
(T1).
Pre-inf times "Closed" is the time during which the electrovalve remains closed
(T2).
When either of the two parameters is set at 0, the pre-infusion mode remains inactive. To activate the Pre-
infusion, both times must be greater than 0.
T1
Time in seconds
Electrovalve
open
Electrovalve
closed
T2
Ti
Ti
T1=T2=0= no pre-infusion
Time in seconds
Electrovalve
o
p
en
Electrovalve
closed
Touch the + and – keys to set the desired value.
Setting range: 0.1 sec à 10 sec
9 Do not forget to confirm the setting in order to save the
parameters.
Touch the + and – keys to set the desired value.
Setting range: 0.1 sec à 10 sec
9 Do not forget to confirm the setting in order to save the
p
arameters.
INFUSION
INFUSION