Programming Hot Water - Iberital Expression Pro Manuel D'installation

B. NO IMPULSES FROM THE FLOW METER (5 seconds)
If during feed there are no impulses from the flow meter, the control unit will detect it and the LED for the selection being
dispensed at that moment will light up and flash, but dispensing will not stop.
This alarm signal is produced due to a bypass of the signal from the flow meter cover, or due to a poor connection, or
lastly due to some internal problem in the control unit. If this occurs contact the after-sales service.
C. EXCESS FEED FROM THE FLOW METER
If the coffee feed time is over 2 minutes (3 minutes Expression Pro), the control unit detects an excess in the normal coffee
feed time.
Coffee feed will be stopped automatically and the LED for the chosen selection will remain flashing.
This alarm signal is either due to an obstruction to the flow of water, and the control unit receives slower and more drawn
out impulses than during the normal feed time, or because the coffee is ground very finely or packed in the filter too
tightly, causing excess weight, thus preventing the water from flowing with suitable fluidity.
D. DEPOSIT LEVEL INDICATORS (only portables machines)
This machine has a system for indicating both minimum and maximum levels, which works as follows:
Minimum Level – When the water tank reaches its minimum level, the control unit cuts the current to the
button pad and the heating element, in order to prevent damage to both the element and the pump due
to a lack of water. At that moment the LEDs on the button pad will begin to flash, advising the user that
the deposit must be filled.
When we begin to fill the deposit manually and the water covers the minimum level sensor, the LEDs will turn off and the
control unit will once more allow the electrical current to reach the element and pump.
Maximum Level – When we are filling the tank manually with water and reach the maximum level, the
LED on the non-stop button lights up, indicating that we must stop adding water to the deposit. This LED
will remain lit until the water level is below the maximum level sensor.
GENERAL WARNING
If your machine has a visual display, the respective alarm will be shown on the screen based on the
incident (see the section on visual display operation).
2.3.4. Programming hot water (only available on Iberital Expression Pro model and
optional in New Iberital)
Enter programming mode, pressing the "non-stop" button for 5 seconds on the button pad for any group; the "nonstop"
LED will light up.
- If the option 'NO' MIXED TEA is selected on the visual display or for machines without visual display:
• Press the hot water button. At that moment hot water will begin to come from the boiler.
• When the desired dose has been obtained, press the hot water button again.
• The hot water setting has been programmed.
INSTALLATION AND OPERATION MANUAL
IBERITAL
73