Orbis Chronos Manual Del Usuario página 57

In off mode the instrument doesn't perform any regulation (*) but it continues to display
the day, the time and the measured temperature.
(*) When in heating / winter mode the instrument maintains a minimum
temperature - Toff antifreeze temperature - to avoid the freezing of the
systems where the instrument is installed.
Toff can have values between 1°C and 10°C or it can be completely shut
down; in this last case the saving of minimum temperature is not guaranteed.
The set default Toff is 6°C but it's possible to modify this value entering the
ADV menu (see "Antifreeze temperature" page 18).
To switch the instrument off press the key
).
To reactivate the regulation, switching back to the operating (automatic or manual)
which is before the switching off, press the key
OFF OPERATION
until the symbol
3s
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CHRONOS Programmable Thermostat User Manual
is displayed (field
for about 3 seconds.
3s