Required Settings; Selecting A Heating Circuit; Setting The Standard Room Temperature - Viessmann VITOLIGNO 250-S Operating Instructions Manual

Wood gasification boiler for logs up to 50 cm or 100 cm long
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Central heating
Room temperature

Required settings

If you require central heating, check the following
points:
Have you selected the heating circuit?
For information on settings, see chapter "Selecting a
heating circuit" on page 20.
Have you set the required room temperature?
For information on settings, see page 20.

Selecting a heating circuit

If required, the heating of your interior can be split over
several heating circuits.
In the case of heating systems with several heating
circuits always first select the heating circuit where
you want to make a change, before inputting any set-
tings.
This selection is not possible in heating systems with
only one heating circuit.
Heating circuit 1
Ù
Set room temp.
Heating program
ß
Party mode
Economy mode
Select with
Fig. 13
The heating circuits are marked at the factory as
"Heating circuit 1" (HC1) and "Heating circuit 2"
(HC2).

Setting the standard room temperature

Press the following keys:
1.
Repeatedly, until the standard menu is dis-
ä
played.
2.
/
To select "Heating".
|
~
3.
To confirm.
d
4.
/
To select "Heating circuit 1" (HC1), "Heat-
Ù
Ú
ing circuit 2" (HC2) or "Heating circuit 3"
(HC3).
20
HC1
HC1
Htg circuit selection
Ú
21 °C
Ú
Was selected
(
Have you selected the correct operating program?
For information on settings, see page 21.
Have you selected the required time program?
For information on settings, see page 21.
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.
HC2
HC2
Ù
Ú
Heating circuit 2
If you or your heating contractor have renamed the
heating circuits (e.g. as "Apartment" or similar), that
title is then displayed instead of "Heating circuit 1"
(see page 31).
5.
/
For "Set room temp".
|
~
6.
To confirm.
d
7.
/
For the required temperature.
|
~
8.
To confirm.
d
"Adopted" appears briefly on the display.

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