Setting The Heating/Cooling Operating Program; Setting The Time Program For Heating/Cooling - Viessmann VITOCAL 300-G Operating Instructions Manual

Setting the heating/cooling operating program

Factory setting: "Heating and DHW" or
"Heating/cooling and DHW"
Standard menu
1. "Heating" or "Heating/cooling"
2. Select a heating/cooling circuit or the
separate cooling circuit.
3. "Heating program"
4. "Heating and DHW", "Heating/cool-
ing and DHW" or "Cooling"

Setting the time program for heating/cooling

Note
No time program can be set for any sep-
arate cooling circuit.
■ The time program for central heating/
cooling is made up of time phases. Set
an operating status for each time
phase ("Reduc.", "Normal", "Fixed
val.", see page 23).
At the factory, central heating is set to
operate 24/7 (one time phase from
0:00 to 24:00 h for every day of the
week with the operating status "Nor-
mal"). This setting is suitable for oper-
ation with underfloor heating systems
(see page 9).
■ You can select up to 8 time phases.
Set the start and end points for each
time phase. Rooms are neither heated
nor cooled between these time pha-
ses; only frost protection is active.
Central heating/cooling
■ The rooms of the selected heating/
cooling circuit are heated or cooled in
accordance with the parameters for
room temperature and time program.
■ A separate cooling circuit is constantly
cooled.
■ DHW is heated in accordance with the
parameters for the DHW temperature
and time program.
■ You can set the time program individ-
ually.
When making adjustments, bear in
mind that your heat pump requires
some time to heat or cool the rooms to
the required temperature.
■ In the "Advanced menu", you can scan
the current time program under "Infor-
mation" (page 42).
Settings in the extended menu:
1.
2. "Heating" or "Heating/cooling"
3. Where appropriate, select the heat-
ing/cooling circuit.
4. "Heating time program"
or
"Time prog htg cool."
5. Select the part of the week or day.
6. Select a time phase ! to (. The
selected time phase is illustrated by a
white bar inside the time diagram.
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