The Display; Selecting The Operating Mode - WITA Delta Maxi 80-Serie Original Einbau- Und Betriebsanleitung

7.2

The display

Display HE Pumpen
Yellow LEDs: Operating modes
Green LEDs: Characteristic levels
7.3

Selecting the operating mode

In this pump, you can select between the following operating modes:
1. Constant characteristic
2. Characteristic with regulation in proportional pressure process
3. Constant pressure characteristic
The pump is set to the highest constant level ex works.
The pump will also start at this level following a reset (page 39).
Press and hold the button for a longer period to switch the operating mode (3 - 8 sec.). One of
the yellow LEDs will now flash. A short button press will now allow you to select from the three
possible operating modes.
Constant pressure characteristic
Constant characteristic
Proportional characteristic
If you do not press the button for longer than 8 seconds, the corresponding yellow
LED will illuminate, completing the operating mode selection process.
WITA Delta Maxi 80-XX
Operating instrutions
31