Central Heating; Required Settings For Central Heating; Setting The Heating Flow Temperature; Setting The Heating Program (Central Heating) - Viessmann VITOPEND Operating Instructions Manual

Central heating

Required settings for central heating

If you want central heating, check the
following points:
■ Have you set the required room tem-
perature?
Room temperature control unit
operating instructions
■ Have you set the heating flow temper-
ature at a sufficiently high level?
For settings, see the next chapter.

Setting the heating flow temperature

Set the heating flow temperature suffi-
ciently high so the required room tem-
perature can be achieved.
Factory setting: 74 °C
Press the following keys:
1. for settings; "
2. OK to confirm; "

Setting the heating program (central heating)

Factory setting: " " for central heat-
ing and DHW heating (winter mode).
Press the following keys:
1. for settings; "
12
■ Have you set the correct heating pro-
gram?
For settings, see page 12
and
■ Have you set the required time pro-
gram?
3.
4. OK to confirm; the selected temper-
5. /
" flashes.
" flashes. 6. OK to confirm; the new temperature
2. OK to confirm; "
3. OK to confirm.
4. /
" flashes.
5. OK to confirm; the rooms are
Room temperature control unit
operating instructions
Room temperature control unit
operating instructions
for boiler water temperature;
" " flashes.
ature value flashes.
for the required boiler water
temperature.
value is saved.
" flashes.
until " " flashes.
heated and DHW is provided.