Introductory Information; Commissioning; Your System Is Preset At The Factory - Viessmann VITOLIGNO 300-P Operating Instructions Manual

Introductory information

Commissioning

The commissioning and matching of the
control unit to local conditions and the
structural characteristics of the building
must be carried out by your heating
contractor.

Your system is preset at the factory

The control unit has been preset at the
factory to "Heating and DHW", i.e. the
system delivers central heating and
DHW heating (if a DHW cylinder is
installed).
Your heating system is therefore ready
for use:
■ Between 06:00 and 22.00 h the
system delivers central heating with
standard room temperature.
■ Between 05:30 and 22:00 h the DHW
is boosted to the selected set
temperature (if a DHW cylinder is
installed). The DHW circulation pump
is switched ON (if connected to the
control unit).
■ Between 22:00 and 06:00 h the
system delivers central heating with
reduced room temperature (set to
3 ºC, frost protection).
6
As the user of new combustion
equipment, you may be obliged to notify
your local flue gas inspector of the
installation [check local regulations].
Your local flue gas inspector will also
inform you [where appropriate] about
work he may be required to perform on
your combustion equipment (e.g. regular
checks, cleaning).
■ Between 22:00 and 05:30 h the DHW
cylinder will not be boosted.
■ The system automatically changes
over between summer and wintertime.
Day and time are entered by your
heating contractor during
commissioning.
You may change the standard settings
preset at the factory in accordance with
personal requirements.
Note
All data will be retained in case of power
failure.