35
GB
• To activate the key lock, press and hold the ope-
rating button for 8 seconds until the LEDs for the
selected setting briefly flash, then release.
LEDs flash constantly at 1-second intervals.
The key lock is activated: pump settings can no
longer be changed.
• The key lock is deactivated in the same manner as
it is activated.
sec
8
Lock/
unlock the
button
Danger due to electrical voltage
General danger symbol
Warning of hot surfaces/fluids
Warning of magnetic fields
Noticies
NOTICE
All settings/displays are retained if the power
supply is interrupted.
The factory setting is activated by pressing and hol-
ding the operating button whilst switching off the
pump.
• Press and hold the operating button for at
least 4 seconds.
All LEDs flash for 1 second.
The LEDs for the last setting flash for 1 second.
When the pump is switched on again, the pump runs
using the factory settings (delivery condition).
Activating factory setting