Required Settings; Select A Heating Circuit - Viessmann VITOLIGNO 300-C Operating Instructions Manual

Vitoligno 300-C Operating

Required Settings

Selecting a Heating Circuit
If you require central heating, check the following points:
Have you selected the heating circuit?

For settings, see chapter "Selecting a heating circuit"
on page 17.
Have you set the required room temperature?

For settings, see page 18.
Have you set the correct operating program?

For settings, see page 23.
Have you set the required time program?

For settings, see page 19.
The heating of your rooms can be split over several
heating circuits if necessary.
In the case of heating systems with several heating

circuits, for all central heating settings, first select the
heating circuit for which you want to make a change.
This selection is not available in heating systems

with only one heating circuit.
The heating circuits are marked at the factory as
"Heating circuit 1" (HC1) and "Heating circuit 2"
(HC2).
Example:
"Heating circuit 1" is the heating circuit for the

rooms occupied by you.
"Heating circuit 2" is the heating circuit for the

rooms of a separate apartment.
If you or your heating contractor have renamed the
heating circuits (as "Apartment" for example), that title
is then displayed instead of "Heating circuit 1" (see
page 36).
Central Heating
17