Vaillant VRT-QZA Manual De Uso página 29

A certain time, which depends on your house
and your heating system as well as on the
changing outdoor temperatures, will pass before
the selected room temperature is reached.
Therefore check to what extent the change-over
times have to be altered to suit:
Recommendations: first
Switch-on time: set to approximately one hour
before you require the house to be warm
6.4 Carrying out the setting
Lift the inspection window to the right.
Set the tappets (5a) and (5b) as follows:
6 Programming heating periods
For the heating periods
re, press the tappets (5a) inwards.
For the heating periods
ture, press the tappets (5b) outwards.
GB
with day-time temperatu-
with night-time tempera-
29