Vemer CHRONOS Series User Manual page 60

In off mode the instrument doesn't perform any regulation (*) but it continues to display
the day, the time and the measured temperature.
temperature - Toff antifreeze temperature - to avoid the freezing of the
The set default Toff is 6°C but it's possible to modify this value entering the
ADV menu (see "Antifreeze temperature" page 19).
).
OFF OPERATION
until the symbol
3s
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CHRONOS Programmable Thermostat User Manual
is displayed (field
for about 3 seconds.
3s