Viessmann VITOTRONIC 300 Operating Instructions Manual page 30

Central heating Multi boiler system control
—
Stopping central heating
Tap the following buttons:
1. "Menu"
2. "Heating"
3. "Heating circuit 1", "Heating circuit 2" or "Heat-
ing circuit 3" as the required heating circuit
Comfort function
Setting "Comfort mode"
Tap the following buttons:
1. "Menu"
2. "Heating"
3. "Heating circuit 1", "Heating circuit 2" or "Heat-
ing circuit 3" as the required heating circuit
4. "Comfort mode"
5. "Comfort mode"
Heating circuit 2 comfort mode
Comfort mode
Fig. 29
Ending "Comfort mode"
Tap the following buttons:
1. "Menu"
2. "Heating"
3. "Heating circuit 1", "Heating circuit 2" or "Heat-
ing circuit 3" as the required heating circuit
4. "Comfort mode"
5. "Comfort mode"
The white frame is reset.
30
4. "Operating program"
5. "DHW only" (no central heating)
or
"Standby mode" (frost protection for the boiler and
the DHW cylinder is active)
6. Press OK to confirm
6. Press OK to confirm
7. / for the required set room temperature in com-
fort mode
8. Press OK to confirm
■ The rooms are heated to the required temperature.
■ Provided your heating contractor has not altered the
settings, DHW is heated to the selected set tempera-
ture first, before central heating begins.
The DHW circulation pump is switched on (if instal-
■
led).
OK
6. Press OK to confirm
or
■ Automatically when the system switches to standard
heating mode in accordance with the time program
or
Automatically after 8 hours
■
Note
If you want to make changes to this, contact your
local heating contractor.