WITA Delta Midi 40 Series, Перевод оригинальных инструкций по установке и эксплуатации

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Display HE Pumpen
Operating instrutions
WITA Delta Midi 40-XX | 60-XX
7.2 The display
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. Minimum operation
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.
If you do not press the button for longer than 8 seconds, the corresponding yellow
LED will illuminate, completing the operating mode selection process.
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Minimum operation
Constant characteristic
Proportional characteristics
Yellow LEDs: Operating modes
Green LEDs: Characteristic levels