C End User Level - Overview - Vaillant aroSTOR VWL B 270/5 Operating Instructions Manual

Overview of the operating
mode
*) Exception: The air temperature lies outside the range between -7 °C and +45 °C. In this case,
operation of the back-up heater is permitted.
C End user level – overview
Setting level
TEMP. SETT. →
TARG ET TARGET WA-
TER TEMPERATURE
T°PV ECO
T°PV MAX
HOLI DAYS →
HOLI.RETUR.
ELEC. MODE →
ELEC. MODE
BOIL. MODE →
BOIL. MODE
BOOST →
BOOST
BA CK UP →
BA CK UP
LAN GUAGE →
LAN GUAGE
60
– From 23:00 un-
til 11:00: The
product runs in
frost protection
mode (at least
+5 °C)
– From 11:00 to
23:00: The heat
pump heats the
domestic hot
water cylinder
with improved
efficiency *
Values Unit
Min. Max.
30 ... 65 ℃ ℃
℃
TARG ET <
T°PV ECO <
T°PV MAX
℃
T°PV ECO <
65 °C
0 99 Days
The heat pump
heats the domestic
hot water cylinder *.
Increment, select, explan-
ation
1
1, if the photovoltaic install-
ation is connected
1, if the photovoltaic install-
ation is connected
1
Yes, No
Yes, No
Yes, No
ELEC.BACKP
16 available languages
Operating instructions 8000015877_00
– From 23:00 to
11:00: The heat
pump heats the
domestic hot
water cylinder
*
– From 11:00 to
23:00: The heat
pump heats the
domestic hot
water cylinder
with improved
efficiency. The
immersion heater
can be switched
on as required.
Factory set-
ting
55
60
65
0
No
No
No
ELEC.BACKP
EnG