Central Heating Required Settings; Selecting A Heating Circuit; Setting The Room Temperature - Viessmann VITOLIGNO 300-C Operating Instructions Manual

Required settings
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 17.

Selecting a heating circuit

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.
Heating circuit 1
Set room temp.
Heating program
Party mode
Economy mode
Select with
Fig. 12
The heating circuits are marked at the factory as
"Heating circuit 1" (HC1) and "Heating circuit 2"
(HC2).

Setting the room temperature

You can set the standard room temperature (for day)
(see page 17) and the reduced room temperature
(for night) (see page 18) for the relevant heating cir-
cuit.
Setting the standard room temperature for stand-
ard heating mode:
Press the following keys in the standard menu:
1. / to select "Heating"
| ~
2. to confirm.
d
3. / to select "Heating circuit 1" (HC1), "Heat-
Ù Ú
ing circuit 2" (HC2) or "Heating circuit 3"
(HC3).
4. / for "Set room temp".
| ~
HC1
HC1 Htg circuit selection
Ù
Ú
21 °C
Ú
ß
(
■ Have you set the correct operating program?
For settings, see page 29.
Have you set the required time program?
■
For settings, see page 29.
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.
Ù
Heating circuit 2
Was selected
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 35).
5. to confirm.
d
6. / for the required temperature.
| ~
7. to confirm.
d
"Adopted" appears briefly in the dialogue
line of the display.
8. until the default display is shown.
ä
Central heating
HC2
HC2
Ú
17