Grasslin thermio eco C3, Руководство по эксплуатации

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On delivery, the frost protection function is activated and set to a temperature of +10°C. The frost pro-
tection function can be deactivated on the rear of the device. The temperature of the frost protection
function can be set to b5°C and +20°C
Ä
Chapter "Setting the frost protection temperature"
on page 39.
The frost protection function can only be set for heating systems. The device
only measures the temperature of the room in which it is installed.
Battery
In the event of a power failure, the battery provides the electricity to prevent loss of the stored date, time
and programming. When the power supply is switched back on, the stored data is retrieved and the
device continues to operate as normal.
If the device is operated on the battery for more than 30 days, the data have to be reprogrammed.
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