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Maintenance
4
GB
Cleaning
When cleaning the chronothermostat, it is recommended to use
a soft cotton cloth with no detergent.
Replacing the batteries
When batteries start getting low, the
symbol will start flashing
on the display. If the batteries are not replaced with 15 days, the
chronothermostat will automatically switch off; the display will
then show the word OFF instead of the temperature.
Settings and data are stored in the non-volatile RAM.
.
To remove the chronothermostat from the base, pull the chro
-
nothermostat from the left and right side without forcing the
selector switches.
If OFF appears on the display when replacing batteries, after
putting the chronothermostat back onto the base, it is neces
-
sary to press the OFF/ENTER key [key 5].
Important: Batteries will normally last for more than 1 year.
It is recommended to replace them at the beginning of the
system operation season in order to prevent the batteries
from running out when you are absent, e.g. during your end-
of-year holidays.
Disposal of dead batteries should be carried out using special
recycling containers.
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