Leaning Of Gasket Shower; Hower Cleaning; Electronic Control Panel; Programming Dosage Of The Control Panel - Expobar Diamant Manual De Usuario

• Electronic control panel

16.2. Cleaning of gasket & shower
When attaching the porta-filter filled with grinded coffee into the brewing group, left overs accumulate in the
closing surface. These remains if excessive can prevent a good closing between the porta-filter an the brewing
group. Moreover, these remains can even block the output of water through the group.
The solution for this is cleaning:
•
Place on the filter basket the blind membrane filter, without detergent.
•
Place the porta-filter in the brewing group, without attempting to close it. IT MUST BE LOOSE.
•
Connect a continuous espresso (switching or selecting).
•
Make an opening - closing movement of the porta in place, without closing it. Water will flow around
the porta filter, flowing through the closing surface, cleaning it. Be very careful, as this water is very hot,
and can cause burns.
16.3. Shower cleaning
With a scouring pad, whip the shower's area
both interior, and exteriorly.
17. Electronic control panel
Here some of the additional functions that the electronics offers:
•
Volumetric control of four different espresso doses per brewing group.
•
Time-controlled hot water dose's control.
•
Automatic filling and level control of the boiler.
•
Automatic switch off of the heating element if not enough water. (on customer's request)
•
System´s supervision through alarms.
•
Serial connection RS-232 with data-reading devices from the control panel to the computer.
•
Brewing group auto-cleaning.
The control panel is by default programmed with 4 standard doses (these can be re-programmed as your wish)
and a continuous selection. The first four keys (1 short espresso – 1 long espresso – 2 short espressos – 2 long
espressos) brew the programmed amounts and then stop automatically; the fifth one brews without stopping by
itself.
1 long
espresso
1 Short
espresso
Auto cleaning: Continuous + 1 short espr.
The continuous button, depending on the duration of the pressing, has 3 functions:
Less than 1 sec.: Activates the hot water for infusions dosing.
Between 1 and 8 secs.: Continuous espresso output; in order to stop it, we must press the button again.
Over 8 secs: Entry in the programming menu. This is explained in the next paragraph.

17.1. Programming dosage of the control panel

Here we will program the volume of the coffee doses that will be automatically brewed by each selection on the
keypad.
•
Keep pressed over 8 seconds the button of continuous coffee: all the lights in the keypad will light, but
the light of the continuous coffee will flash.
English
2 Short
espressos
2 Cafés
largos
TEA (left output)(press under 1 sec.)
CONTINUOUS BREWING (press between 1 and 8 sec.)
PROGRAMMING (press over 8 seconds.)
Continuous
Shower
Group display:
o Temperature of the group in multi boiler machines
o Chronometer of the espresso erogation (selectable)
o Graphic display of erogation's speed (selectable)
16
Closing Area with
grinded coffee remains