Change The Timed Mode; Change The Antifreeze Mode; Set The Off Mode; Replacing The Batteries - Bticino HC4451 Manual De Uso

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Introduction and standard functions

 Change the Timed mode

• Use the ÉÑ keys to select the "Timed" mode.
• Use the ÅÇ keys to increase or decrease the value of the preset
temperature.
• Use the OK key to confirm
When confirming, the Timed Mode setup menu will be displayed;
• Use the ÉÑ and ÅÇ keys to set the temperature and hours/minutes
ÅÇ increases/decreases the selected digit
ÉÑ toggles from temperature to hours/minutes
• Use the OK key to confirm
The Manual mode Icon and the time to the end of the Timed pro-
gramme will be displayed.
The Chronothermostat is now working under the new preset
mode.

 Change the Antifreeze mode

• Use the ÉÑ keys to select the "Antifreeze" mode.
• Use the OK key to confirm
The display shows the Antifreeze mode Icon for Winter functioning
or the Thermal protection mode Icon for Summer functioning.
The Chronothermostat is now working under the new preset
mode.
 Change the Off mode
• Use the ÉÑ keys to select the "Off" mode.
• Use the OK key to confirm
The Off mode Icon will be displayed.
The Chronothermostat is now working under the new preset
mode.

 Replacing the batteries

When the symbol below is displayed
the batteries. If flashing, the device will not work, thus the batteries
need to be replaced. The "dead battery" signal appears about one
month before the batteries totally run out.
When replacing the batteries, the data stored will be saved.
Putting in the batteries
- Remove the Chronothermostat from the
base
- Put in the two long-lasting LR6/AA (recom-
mended for photographic applications)
1.5V alkaline batteries according to the
polarity shown in the drawing.
The batteries will last for at least 1 year. The duration de-
pends on the type of batteries, on the screen saver selected
(see pag. 58) and on the display activation time (about 5
seconds every time a key is pressed).
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it is necessary to replace
After replacing the batteries, it
is recommended to check the
Date and Time of the Chrono-
thermostat.