Dhw Temperature; Dhw Heating; Required Settings - Viessmann VITOLIGNO 300-H Series Operating Instructions Manual

DHW temperature

Required settings

The following settings are required for central heating:
■ Setting DHW temperature set value: See page 27.
■ Setting operating program: See page 27.
■ Setting time program: See page 27.
Setting the DHW temperature
Press the following buttons:
1. repeatedly until the "standard menu" is dis-
ä
played.
2. / for "DHW".
| ~
3. to confirm.
d
Operating program
Setting the operating program for DHW heating
Heating program
DHW
Standby mode
Select with
Fig. 23
Press the following buttons:
1. repeatedly until the "standard menu" is dis-
ä
played.
Time program
Setting the time program for DHW heating
The times at which DHW heating is enabled for the rel-
evant heating circuit depend on the switching time set-
tings 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.
4. / for "Set temperature".
| ~
5. to confirm.
d
6. / for the required temperature.
| ~
7. to confirm.
d
"Adopted" appears briefly in the dialogue
line of the display.
2. / for "DHW".
| ~
3. to confirm.
d
4. / for "Operating program".
| ~
5. to confirm.
d
6. / for "DHW" or "Standby mode".
| ~
7. to confirm.
d
■ If you do not want automatic mode, you can select
up to 4 individual time phases per day for DHW heat-
ing. For each time phase you set the start and end
points.
■ In the "Extended menu", you can check the current
time program under "Information". See page 39.

DHW heating

27