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Installation and operating instructions • Wilo-Control EC-L • Ed.04/2022-09 29
Level measurement with level sensor or dynamic pressure bell
Fig.27: Illustration of the switching points
with a level sensor in the “fill” operating
mode using the example of one pump
1 Pump On
2 Pump OFF
3 High water level
4 Min. water level
5 Dry-running level in the well
A level sensor or dynamic pressure bell can be connected. This can be used to control three
pumps:
• Pump 1 On/Off
• Pump 2 On/Off
• Pump 3 On/Off
• Min. water level in the tank to be filled
• High water level
• Dry-running level in the well (separate float switch at the “Extern OFF” input)
7.3 Menu control
Fig.28: Operating button function
The menu is controlled via the operating button:
• Turn: Menu selection or settings values.
• Press: Change menu level, confirm error number or value.
7.4 Menu type: Main menu or Easy Ac-
tions menu
There are two different menus.
• Main menu: Access to all settings for a complete configuration.
• Easy Actions menu: Quick access to certain functions.
Observe the following points when using the Easy Actions menu:
– The Easy Actions menu only offers access to the selected functions. It is not possible
to perform a complete configuration with this.
– Perform an initial configuration to use the Easy Actions menu.
– The Easy Actions menu is enabled at the factory. Note, the Easy Actions menu can be
disabled in menu 7.06.
7.5 Call up the menu
Call up the main menu
1. Press operating button for 3seconds.
▶ Menu item 1.00 appears.
Call up the Easy Actions menu
1. Turn operating button 180°.
⇒ The “Resetting error messages” or “Manual operation pump 1” function appears
2. Turn operating button an additional 180°.
▶ The other functions are shown. The main screen appears at the end.
7.6 Quick access to “Easy Actions”
The following functions can be called up using the Easy Actions menu:
Reset the current error message
NOTICE!Menu point is only shown when an error is present!
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