Device Description - Viessmann vitocal 300-g Operating Instructions Manual

Device description

Vitocal 300-G is a brine/water heat pump
with electric drive for supplying heat to
up to three heating circuits and one DHW
cylinder.
Your system is preset at the factory
The control unit is preset at the factory.
Your heating system is ready for use
after selecting a specific operating mode
(see from page 18):
■ Central heating with standard room
temperature (20 °C) all day.
■ DHW is heated all day (50 °C).
Any installed heating water buffer cyl-
inder will be heated up.
The DHW circulation pump is switched
OFF.
Off-periods
D °
1 1 1
§ } W
} }
51 °C 21 °C 22 °C 23 °C 21 °C
O
C5 Power-OFF
With matching accessories, the heat
pump can also be used to cool the build-
ing.
■ Day and time (CET) were set up in the
factory.
Winter/summertime changeover
will be implemented automatically.
You may change the standard settings
preset at the factory in accordance with
personal requirements.
Note
All data is saved in case of power fail-
ure.
During any power interruption by the
power supply utility, the display shows
the text in the screenshot.
The control unit restarts in accordance
with the selected operating mode as
soon as the power supply utility restores
the power supply.
THU 27.03.08
It is technically possible to provide cen-
11:55
tral heating during power interruptions
TYPE VX.XX
subject to the heating system being
equipped with a heating water buffer cyl-
inder. For this, consult your local heating
contractor.
Introductory information
7