English
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CHRONOS KEY Programmable Thermostat User Manual
MINIMUM AND MAXIMUM VALUE
It is possible to display the measured values of minimum and maximum temperature.
To display these values press the key
(maximum value
Hi
) or
(minimum
value
L0
).
During the display it is possible the resetting of these values pressing the key
until 3 dashes appear in place of the temperature.
SUMMERTIME CHANGE
Summertime (DST) is the convention to step up of one hour clock hands during the summer
time in order to prolong the sunlight in the evening to the loss of the early morning.
In European countries summertime (DST) starts on the last Sunday of March and ends on
the last Sunday of October.
The programmable thermostat manages the summer/winter time change as follows:
- increasing of one hour to move from winter time to summer time
- decreasing of one hour to move from summer time to winter time
In off status the instrument is configured to move from summertime on the last Sunday of
March at 02:00 AM to go back to winter time on the last Sunday of October at 03:00 AM
according to Europe convention.
However it is possible to deactivate the automatic time change or to change the date and
the hour of the time change.
