Troubleshooting
30
Europress
9.1 Evaluation of the pump operating time
The installer can display the pump operating time by pressing the
button “Test” of the device to easily come to a conclusion concerning
the tightness of the entire system.
Keep holding down the button “Test”.
After 5 seconds, the green LED of the foil keypad indicates the
pump operating time.
A
Indication of pump
operating time:
LED lights up for 1
second
^
=
Pump has operated
for a total of 1 day
during the last five
days
The LED provides information on the last 5 days. The pump operat-
ing time is indicated as a total. A flash of one second of the LED cor-
responds to a pump operating time of a
total
of one day during the
last five days.
If the LED lights up very briefly, this indicates that the pump operat-
ing time during the last five days was proportionally shorter.
If you open the device, the yellow LED on the printed circuit board
always displays the pump operating time (
A
) (you do not need to
press the button “Test” for this LED to display the pump operating
time).
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