Setting Switching Times (Time Program U) - Viessmann VITOCAL 300-A Operating Instructions Manual

Adjusting the room temperature
Setting a permanent room temperature
Heating circ. 1
Room t standard
Room t reduced
Switching times HC
Heating curve level
Slope Heating curve
-1.0 +1.0
Press the following keys:
1. "Device settings"
2. "Programming"
3. "Heating circ. 1"
or
"Heating circ. 2", "Heating circ. 3"
(if installed)
4. y/x for standard or reduced
room temperature
"Room t standard" or
"Room t reduced"

Setting switching times (time program u)

■ At the factory, "STANDARD" is set for
every day from 0:00 to 24:00 h, i.e. all
rooms are heated or cooled all day to
the standard room temperature via the
heating circuit.
Note
From an energy point of view, continu-
ous heating to the standard room tem-
perature is advantageous for heat
pumps. For this reason it is the factory
default setting.
Consult your local heating contractor
before making any modifications.
22
[°C]
5. !/1 for the required temper-
: 20.0
: 16.0
:
T
:
0.0
:
0.6
Back
6. "BACK"
■ For central heating, setting switching
times effects a changeover between
operating modes "STANDBY" (see
page 18), "REDUCED", (see
page 18), "STANDARD" (see
page 17) and "FIXED VALUE".
(cont.)
ature.
ª restores the selec-
ted temperature to the
delivered condition.
Note
The reduced room tem-
perature cannot be set
higher than the standard
room temperature.
The standard room tem-
perature cannot be set
lower than the reduced
room temperature.
to confirm and exit the
menu