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of 1°F). Press down the
button to confirm your selection.
The activation of the Security mode is thus completed and the thermostat returns to normal operation.
It is possible to exit the Security mode adjustment at any time:
• By pressing down the button.
• By not pressing down any buttons during 1 minute.
Note: if the adjustment of minimum and maximum set points is not completed, Security mode will not
be activated.
Procedures to deactivate the Security mode
1. To deactivate the Security mode, start by cutting off the thermostat power at circuit breaker and wait
at least 30 seconds.
2. Turn the thermostat power back on and the icon will blink for a maximum of 5 minutes.
3. Press down the
button for 3 seconds and release it. The various icons and options appear
and °C or °F icon flashes.
4. Press down the or button to select the icon (indicated by its flashing). Press down the
button to confirm your choice.
5. All icons disappear except the icon that continues to flash. Press down the or button to
deactivate the Security mode (indicated by the icon that turns off). Press down the
button to
confirm your choice.
The deactivation of the Security mode is thus completed and the thermostat returns to normal operation.
Fan mode
When the thermostat is used to control a heating system equipped with a fan, the Fan mode must be
activated. This mode prevents the system to continuously start and stop, which could cause fan failure.
The Fan mode is not activated by default.
The status of this mode is indicated on the display by the icon.
To activate or deactivate the Fan mode and / or adjust the minimum operating time:
1. In any mode (Manual, Automatic or Preprogrammed), out of any adjustment mode, press down the
button for 3 seconds and release it. The various icons and options appear and °C or °F icon
flashes.
2. Press down the or button to select the icon (indicated by its flashing). Press down the
button to confirm your choice.
