Adjusting The Room Temperature Setting A Permanent Room Temperature; Setting The Standard Room Temperature - Viessmann VITOCAL 300-A Operating Instructions Manual

Adjusting the room temperature
Setting a permanent room temperature
Observe the following points if you
want to activate central heating:
1. s, m or u must be selected at the
operating mode selector:
s Central heating or cooling via a
heating circuit with standard
room temperature
m Central heating with reduced
room temperature
u Central heating or cooling via a
heating circuilt according to the
time program
2. You can set the temperatures for
standard room temperature (for day-
time) and reduced room temperature
(for night time) (see pages 20
and 21).

Setting the standard room temperature

In the delivered condition, the standard room temperature is set to 20 °C with rotary
selector s set to its centre position. The preset temperature for the centre position
of the rotary selector can be programmed separately for every heating circuit (see
page 21).
You can adjust this temperature by
±5 °C in 1 °C steps at rotary selector s,
without altering the programmed value.
20
3. The selected switching times deter-
mine when central heating or cooling
according to the time program (u) will
be activated with standard or reduced
room temperature (see page 22).
Check:
■ Press "Information".
■ Press "Switching times".
■ Press the key for the required
switching time, e.g. "Switching
times HC1", and the set time pha-
ses appear on a time slot graphic.
Switching times HC1
0 3 6 9 12 15 18 21 24
06:00-06:14
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY
SUNDAY
>>
Exit the menu with "BACK".
If you want to change the time pro-
gram, see page 22.
3
3
3
3
3
3
3
BACK