Vaillant VRT-PZA Manual De Istrucciones página 29

A Operating instructions – 5 Programming heating periods
5.3 Basic programme
If the change-over times are not altered, the room
thermostat operates according to the factory-set basic
programme:
Heating period with daytime temperature:
6.00 a.m....10.00 p.m.
Drop period with night-time temperature:
10.00 p.m....6.00 a.m.
Night-time temperature: 15°C.
On each of the seven days of the week between
6.00 a.m. tp 10.00 p.m. the factory-set room
thermostat VRT-P2D controls the room temperature to
the value set at the temperature selector (see chapter
4.1). In the meantime, from 10.00 p.m. to 6.00 a.m.,
the thermostat sets the room temperature to the night-
time temperature of 15°C (chapter 4.2).
Thus, it is already possible sensibly to control the
temperature after setting the time.
5.4 Entering heating periods
It is possible to enter different heating periods Iinstead
of the basic programme:
Press Pro programming key (10), the room
thermostat changes to the programming mode (fig. 5.6).
Press change-over key
periods entered for the indicated day are shown in the
display (fig. 5.7). The flashing segment represents the
change-over time for the beginning of the first heating
puriod.
Press day key 1...7 (5) until the day of the week to
be programmed is displayed, here 7 (Sunday) (fig. 5.8).
The time for the flashing change-over point can be set
as follows (e.g. to the value shown in fig. 5.9):
With the setting key – (11), the time is set back in
10-min. steps.
With the setting key + (12), the time is put
forward in 10-min. steps.
(Fig. 1, 5)
(7), the heating
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