Settings Time Programs - Viessmann Vitotronic 300 Operating Instructions Manual

Settings
Time programs
12
You can select time programs for central heating, domestic hot water (if a
DHW cylinder is installed) and the DHW circulation pump (if installed). The
DHW circulation pump ensures that hot water is available at the taps when
required.
A time program consists of 4 time phases, i.e.
H the central heating can be switched up to 4 times per day to and fro be
tween the "normal room temperature" and the "reduced room tempera
ture".
H the domestic hot water supply and DHW circulation pump can be switched
on and off up to 4 times per day.
Time phase 1 is preset in the factory for all days of the week, i.e. during this
time central heating takes place with the normal room temperature, domestic
hot water heating takes place and the DHW circulation pump is switched on.
The following buttons are assigned to the time programs:
Button Time program for
A central heating
B domestic hot water
C DHW circulation pump
You can set identical time programs for all days of the week or individual time
programs for each day of the week.
When setting the time programs, please take into account the reaction time of
the heating system. Therefore choose correspondingly earlier starting and
finishing times.
Factory setting
normal room temperature:
6.00 to 22.00 hrs
ON:
5.30 to 22.00 hrs
ON:
5.30 to 22.00 hrs