Your System Is Preset At The Factory; Terminology - Viessmann VITOCAL 300-G Operating Instructions Manual

Your system is preset at the factory

At the factory, the heat pump control unit
is set to "Heating and DHW".
Your heating system is therefore ready
for use:
Central heating/cooling
■ Your rooms are heated to 20 °C "Set
room temperature" around the clock
(standard heating mode).
■ If a heating water buffer cylinder is
installed, it will be heated.
■ Cooling will be switched OFF.
■ Your heating contractor can make fur-
ther settings for you during commis-
sioning.
You can change any settings individu-
ally at any time to suit your require-
ments (see chapter "Central heating/
cooling").
DHW heating
■ DHW is heated around the clock every
day. DHW is heated to 50 °C.
■ Any installed DHW circulation pump is
off.
■ Your heating contractor can make fur-
ther settings for you during commis-
sioning.
You can change any settings individu-
ally at any time to suit your require-
ments (see chapter "DHW heating").

Terminology

To provide you with a better understand-
ing of the functions of your heat pump
control unit, the appendix contains the
chapter "Terminology" (see page 53).
Introductory information
Frost protection
■ Frost protection for your heat pump,
the DHW cylinder and any heating
water buffer cylinder that may be
installed is enabled.
Winter/summertime changeover
■ This changeover is automatic.
Time and date
■ The day and time were set by your
heating contractor during commission-
ing.
Power failure
■ All data is saved if there is a power
failure.
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