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You can adjust it from 90 to 300 seconds. This is done
to limit the amount of times the thermostat will turn
on or off. Also, if the thermostat reaches a differen-
tial superior or inferior to the 2 degrees requested,
it will shut off immediately. The deactivation of the
Fan mode will cause the thermostat to go back to
the heating cycle previously programmed. Once the
adjustment is finished, you can exit the adjustment
mode by not pressing any buttons for 5 seconds.
Ventilation intervals duration
You can adjust the minimum time between the fan
startups and shutdowns. This adjustment is similar to
the fan activation procedure. First, you have to enter
the fan adjustment mode, as described in the previ-
ous section. Then, you must press down the bottom
button for 3 seconds, until the
icon blinks. A dura-
tion in seconds will appear. You can adjust it from 90
(factory setting) to 300 seconds by increments of 30
seconds. Once the adjustment is done, you can exit
the adjusment mode by not pressing down any but-
ton during 5 seconds.
Parameters saving and power failures
The thermostat saves some parameters in a non-vol-
atile memory to be able to recover them after being
shut off (a power failure, for example). These param-
eters are the Day/Night settings, the Smart mode, the
state of the Security mode, the maximum symbol of
the Security mode, the Celsius/Fahrenheit symbol,
the Fan mode, the number of minutes associated to a
heating cycle, the number of hours of the night time-
switch, the number of hours remaining on the night
time-switch and the current Day/Night mode. These
parameters are saved every minute if any changes
are made, except for the Day/Night mode and the re-
maining time left on the time-switch. These are saved
only if the Smart mode had not been activated.
Please note that the Smart mode is not automatically
reactivated when the thermostat is turned on. The
icon blinks to warn the user that the mode was
previously activated when the thermostat was shut
off but is no longer active. Furthermore, when power
is shut off, the existing Day/Night mode is recovered
only if the Smart mode was previously deactivated.
In the opposite case, the Day mode is automatically
reactivated. The Security mode is also reactivated if it
was previously activated. However, the icon will blink
for 5 minutes, during which it is possible to deactivate
the Security mode by pressing down both buttons si-
multaneously for 13 seconds. If this is not done, the
Security mode will remain activated and the icon will
stop blinking.
Night light (only for model with
backlight)
You can activate the Night light option to permanently
turn on the backlight. To activate or deactivate this
mode, the thermostat must first be set in Day mode.
Then, simultaneously press down both buttons for
3 seconds until the backlight blinks. Release the but-
tons. The night light mode will be activated (or deac-
tivated if it was previously activated).
