Cino eC Pro - 13. How To Do To; 13.01. Espresso Selection Quality

MAN1010119 rel. 01 dated 30.01.2014 page no. 49 of 52 page
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cino eC PRO by
see 05.06.
13.
how to do to:
13.01. get an espresso
selection
espresso coffee “Italian
style”
(50 cc. in a cup)
espresso coffee
“American style”
(200 cc. in a cup)
13.02. insert labels
13.03. empty the drip
tray
the parameters that determine the quality and quantity of an
espresso selection in a cup are:
- the temperature and quantity of percolation water;
- the coffee grinding degree;
- the ground coffee quantity;
- the ground compression;
- the features of coffee beans;
considering the great variability of these factors, it is important to
establish which are the features of the espresso most in demand by
the final user and to programme the vending machine components
to achieve the best result for this choice;
many of the variables contributing to dispense an espresso can be
regulated via software and autonomously programmed for each
selection, except for :
- the water temperature that – once set up – is constant;
- the grinding degree of the coffee beans that is manually
established and – once set up – is constant;
the boiler water temperature is generally set to 92 °C ÷ 94 °C in a
vending machine installed in a room where the temperature is as
prescribed (5 °C ÷ 35 °C);
the grinding degree of the coffee beans – fundamentally
established by the distance between the grinding wheels – can be
manually adjusted by rotating the regulation ring nut;
it is assumed that a grinder with new blades is basically regulated
as follows:
- by turning the regulation ring nut clockwise as far as the stop
(minimum distance between the grinding wheels);
- by turning the same ring nut counterclockwise by one complete
turn plus 5/8 notches;
the resulting grinding degree can be considered of reference; you
can certainly adapt it to the espresso you wish by varying the
distance between the grinding wheels;
guide lines
boiler water temperature: as above;
grinding degree: as above;
grinding time (for ~ 8.0 gr.) 6 sec.;
percolation water time: 15 sec.;
step down brewer: no
boiler water temperature: as above;
grinding degree: as above;
grinding time (for ~ 12.0 gr.) 9 sec.;
percolation water time: 35 sec.;
step down brewer: 1;
the cup results can be certainly adapted to the final user’s requests
better by changing the parameters above;
open the door and remove the orange protection carter, slightly
lowering the two fixing lugs; insert the labels into the pockets by
observing the machine configuration;
the drip tray is arranged in its work seat and retained by the
notches in the structure; pull to remove it;