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6.3. Working principle of the controller
A
B
Start-up
• Switch off an installed top-up device. Close
the in昀氀ow valves.
• Switch on the controller (D).
A Display
B Error LED
C Navigation wheel
D ON/OFF switch controller
Use the navigation wheel (C) to navigate
through the menus and to con昀椀rm the input.
The display (A) shows the menus. In case of
errors, the error LED (B) lights up.
• Hold down the navigation wheel for two sec-
onds to call up the process display, regardless
of the cursor position.
* Turbo = Fast
44
C
D
2 sec...
System
*
-h Turbo
--- bar
Start
--:--
p
------ Liter
---
System
-h Turbo
--- bar
Start
--:--
------ Liter
------ Liter
• In case of errors, the process display switches
from [SYSTEM] to [ERROR] and the LED lights
up.
• The error messages, minimum water level,
minimum pressure alarm are correct during
intial commissioning.
• It is possible to turn the navigation wheel to
switch between [SYSTEM] and [ERROR].
• When [ERROR] is displayed, press the wheel
to call up the error list. In case of more than
one error, scroll through the errors. All errors
are shown in order of appearance.
• When [SYSTEM] is displayed, press the wheel
to call up the option menu.
•
* Turbo = Fast
*
Error
p
*
-h Turbo
---
--- bar
Start
--:--
p
---
WILO 07/2018
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