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

DHW heating
Required settings
If you want DHW heating, check the following points:
■ Have you set the required set DHW temperature?
For settings, see page 26.
Have you set the correct operating program?
■
For settings, see page 29.

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 set the start and end
points.
■ In the "Extended menu", you can call up the current
time program under "Information" (see page 39).
26
■ Have you set the required time program?
For settings, see page 26.
5. / for the required temperature.
| ~
6. to confirm.
d
"Adopted" appears briefly in the dialogue
line of the display.
7. until the default display is shown (see
ä
page 14).
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 default display is shown.
ä
Settings in the extended menu:
1. for the "Extended menu".
å
2. / for "DHW"
| ~
3. to confirm.
d
4. / for "DHW time program"
| ~
5. to confirm.
d
6. / for "Individual"
| ~
7. to confirm.
d