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by pressing the “SET” button (if no buttons are pressed for at
least 15 seconds, the setting is automatically conrmed). After
this conrmation, the device goes back to the main screen.
You can read more about switching sensitivity in Chapter 3.
2.5 Activation of the pump protection function
Under the factory default settings, the pump protection func-
tion is inactive. In order to activate or deactivate it, rst press
the “SET” button to go to the main screen. Then press the
“DAY” and “PROG” buttons one after the other. Following
this, activate or deactivate this function using the large
and buttons. The notices “ ” and “ ” indicate
activated and deactivated state, respectively. Finally, conrm
the setting by pressing the “SET” button (if no buttons are
pressed for at least 15 seconds, the setting is automatically
conrmed). After this conrmation, the device goes back to
the main screen.
To prevent the pump from sticking, the activated pump
protection function switches on the connected device for a