Working Principle Of The Controller - Wilo Tagus Vac Einbau- Und Betriebsanleitung

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6.3. Working principle of the controller

A B
Start-up
• Switch off an installed top-up device. Close
the inflow 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 confirm the input.
The display (A) shows the menus. In case of
A
errors, the error LED (B) lights up.
------ Liter
• Hold down the navigation wheel for two sec-
onds to call up the process display, regardless
of the cursor position.
* Turbo = Fast
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44
C D
2 sec...
System
-h Turbo
--- bar
Start
--:--
p
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B C D
2 sec...
System
*
-h Turbo
--- bar
System
Start
--:-- Error
-h Turbo
p
*
-h Turbo
--- --- bar
--- bar
Start
Start
--:--
--:--
p
------ Liter ---
------ Liter ---
System
*
-h Turbo
--- bar
Start
--:-- Error
p
-h Turbo
---
--- bar
Start
--:--
p
------ 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
*
p
*
Start
--:--
------ Liter ---
System
*
-h Turbo
--- bar
Start
--:-- Error
p
-h Turbo
------ Liter ---
--- bar
Start
--:--
------ Liter ---
WILO 07/2018
p
*
p