Operation; Digital Information And Analysis System (Dia); Operating Concept - Vaillant auroFLOW plus Instructions For Use Manual

For the operator. solar system
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4

Operation

4.1
Digital Information and Analysis System
(DIA)
The product is equipped with a digital information and ana-
lysis system (DIA system). The DIA system consists of a
display that shows symbols and plain text, along with 5 op-
erating buttons. The DIA system provides information on the
operating condition of the product and helps you deal with
problems.
The display lights up when one of the DIA system buttons
is pressed. At first, pressing the button does not trigger any
other function.
The light automatically switches off after one minute if no
further buttons are pressed.
DIA system control elements
6
5
4
1
Display of the current
assignment of the right-
hand selection button
2
Minus and plus button
3
Fault clearance key
4.1.1
Displayed symbols
Symbol
Meaning
Display of the current
solar output (bar display)
Collector temperature
0020160592_00 auroFLOW plus Instructions for use
1
2
3
4
Left and right-hand selec-
tion buttons
5
Display of the current
assignment of the left-
hand selection button
6
Display
Explanation
Power transmitted to the
cylinder
Temperature at the
collector temperature
sensor (T5)
Symbol
Meaning
Solar pump(s) active
Fault in the solar system
F.XX
4.2

Operating concept

The product is operated using the selection buttons and the
plus/minus buttons.
Both selection buttons have a soft key function. This means
that the function of the selection buttons changes.
Solar yield
Previous day
0 kWh
Back
If, for example, the left-hand selection button
in the basic display, the current function of
switches to Back.
Press
:
to switch directly from the basic display to the yield
display
to cancel the change to a set value
to go one selection level higher in the menu.
Press
:
to go to the next yield display, for example
to confirm a set value
to go one selection level lower in the menu.
Press
+
simultaneously:
to call up a menu with additional functions.
Press
or
:
to go back and forth between the individual points of the
entry list in the menu
to increase or decrease a selected set value.
Configurable values are always displayed flashing.
You must always confirm any change to a value. Only then
does the product save the new setting.
Operation 4
Explanation
Flashes: Solar circuit is
starting up (filling of the
field)
Permanently on: solar
circuit running, cylinder
charging pump active
Appears instead of the
basic display.
A plain text display
explains the displayed
fault code.
Next
is pressed
(solar yield)
7

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