Vaillant VRT 350 Operating Instructions Manual page 16

5.2.2 Setting time programmes
5.2.2.1 Showing time periods for one day
Desired
day
temperature
21 °
16 °
16:30 18:00
The Time programmes function can be used to set the time
period for the heating circuit and hot water generation.
If you have not set any time periods, the controller uses the
time periods set in the factory settings.
16
Desired
day
temperature
Desired
night
temperature
20:00 22:30 Time
5.2.2.2 Setting time periods for days and blocks
For each day and block, you can set up to three time periods.
The time periods set for a day have priority over the time
periods set for a block.
Desired Day temperature: 21 °C
Desired Night temperature: 16 °C
Time period 1: 16.30 – 18.00
Time period 2: 20.00 – 22.30
Within the time periods, the control brings the room temperat-
ure to the set desired Day temperature (day mode).
Outside the time period, the control brings the room temper-
ature to the set desired Night temperature (night mode).
5.2.2.3 Setting time programmes quickly
If, for example, you require a different time period for just
one working day in the week, first set the times for the entire
block Monday – Friday". Then set the different time period
for the working day.
Operating instructions 0020135485_02