Setting The Language; Setting The Time; Domestic Hot Water Temperature Setting; Additional Domestic Hot Water Temperature Setting When A Photovoltaic Installation Is Connected - Vaillant aroSTOR VWL B 270/5 Operating Instructions Manual

4.3 Setting the language

▶
If you want to change the current set-
ting, press the menu button.
▶
Turn the rotary knob until the display
shows the language setting.
▶
Press the rotary knob.
▶
Select the required language using the
rotary knob.
▶
Press the rotary knob to confirm.
▶
Press the menu button to return to the
original display.

4.4 Setting the time

Note
Note: The standard factory set-
ting is French local time (UTC+1).
The product does not automatically
switch between summer and winter
time. You must implement this con-
version manually.
▶
Press the button to set the time.
▶
Press the rotary knob to confirm.
▶
Turn the rotary knob to set the day.
▶
Press the rotary knob to confirm.
▶
Turn the rotary knob to set the month.
▶
Press the rotary knob to confirm.
▶
Turn the rotary knob to set the year.
▶
Press the rotary knob to confirm.
▶
Turn the rotary knob to set the hour.
▶
Press the rotary knob to confirm.
▶
Turn the rotary knob to set the minutes.
▶
Press the rotary knob to confirm.
▶
Press the menu button to return to the
original display.
4.5 Domestic hot water
temperature setting
1. Press the menu button.
2. Turn the rotary knob until the TEMP.
SETT. menu appears in the display.
3. Press the rotary knob.
4. Turn the rotary knob to set the re-
quired domestic hot water temperat-
ure (TARG ET).
5. Press the rotary knob to confirm.
8000015877_00 Operating instructions
6. Press the menu button to return to the
original display.
4.6 Additional domestic hot water
temperature setting when
a photovoltaic installation is
connected
Note
If this function is activated in the
installer level, the settings can be
made.
1. Press the menu button.
2. Turn the rotary knob until the T°PV
ECO menu appears in the display.
3. Press the rotary knob.
4. Turn the rotary knob to set the de-
sired domestic hot water temperature,
which is generated using the electrical
energy from the photovoltaic installa-
tion.
◁
T°PV ECO: The heat pump heats
the water in the domestic hot water
cylinder up to a temperature above
the normal domestic hot water tem-
perature.
◁
T°PV MAX: The heat pump and
immersion heater heat the water
in the domestic hot water cylinder
to a temperature above parameter
T°PV ECO.
Note
When the photovoltaic install-
ation generates electricity, the
domestic hot water temperat-
ure setting is automatically ad-
justed.
5. Press the rotary knob to confirm.
6. Press the menu button to return to the
original display.
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