Required Settings; Setting The Dhw Temperature; Setting The Operating Program; Setting A Time Program - Viessmann VITOLIGNO 300-C Operating Instructions Manual

Required settings

If you want DHW heating, check the following points:
■ Have you selected the required set DHW tempera-
ture?
For settings, see page 25.

Setting the DHW temperature

Press the following keys in the standard menu:
1. / for "DHW"
| ~
2. to confirm.
d
3. / for "Set temperature".
| ~
4. to confirm.
d

Setting the operating program

Heating program
DHW
Standby mode
Select with
Fig.25
Press the following keys in the standard menu:
1. / for "DHW".
| ~

Setting a time program

When DHW heating is enabled for the heating circuit
depends on the settings of the switching times for the
respective day (4 possible time phases).
The time program for DHW heating is made up of
■
time phases. A time phase from 06:00 to 22:00 h
every day is set at the factory.
■ Automatic mode is set at the factory for DHW heat-
ing.
If you don't want automatic mode, you can select up
■
to 4 individual time phases per day for DHW heat-
ing. For each time phase you select the start and
end points.
In the "Extended menu", you can scan the current
■
time program under "Information" (see page 38).
■ Have you selected the correct operating program?
For settings, see page 28.
Have you selected the required time program?
■
For settings, see page 25.
5. / for the required temperature.
| ~
6. to confirm.
d
"Adopted" appears briefly in the dialogue
line of the display.
7. until the standard display is shown (see
ä
page 13).
2. to confirm.
d
3. / for "Operating program".
| ~
4. to confirm.
d
5. / for "DHW" or "Standby mode".
| ~
6. to confirm.
d
7. until the standard display is shown.
ä
Settings in the extended menu:
1. for "Extended menu".
å
2. / for "DHW"
| ~
3. to confirm.
d
4. / for "Time prog"." DHW"
| ~
5. to confirm.
d
6. / for "Individual"
| ~
7. to confirm.
d
DHW heating
25