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ComFoRt
The "Comfort" temperature corresponds to the
temperature desired by the user.
All "Pilot Wire" commands are disabled.
GB
Night/eCo
The "Night/Eco" mode keeps a comfortable tem-
perature with a reduced energy consumption.
All "Pilot Wire" commands are disabled.
ANti-FReeZe
In "Anti-Freeze" mode, the temperature set point
is fixed at 7 °C.
The appliance starts heating automatically when
the room temperature drops below 7 °C.
All "Pilot Wire" commands are disabled.
ChRoNo
In this mode, you can select one of the three pre-
set chrono-thermostat programs or the custom
program. The latter lets you set a daily and weekly
program with two temperature levels ("Comfort"
and "Night/Eco").
All "Pilot Wire" commands are disabled.
eNeRgy sAviNg
This mode reduces the appliance's energy con-
sumption when the room is left unoccupied. Tem-
perature is fixed at 17 °C.
All "Pilot Wire" commands are disabled.
When the icon
ing element is on.
4.2.1 PILOT WIRE
To activate the "Pilot Wire" mode:
Press the "Mode" selection key until the icon
appears on the LCD.
Users can only set the "Comfort" temperature
on the appliance.
Select the desired temperature set point by
using the "+" or "-" keys.
The home must be fitted with an automation system sup-
porting this type of technology. In this case, correct trans-
mission of the programming commands can be verified us-
ing the following diagram according to the mode set:
is displayed on the LCD, the heat-
Night/Eco
Mode
Comfort
(Comfort
-3,5 °C)
Signal to be
transmitted
Voltage
between
0 volt
230 volt
Pilot Wire and
neutral wires
The icon showing the mode selected on the control unit
(Standby, Comfort, Night/Eco, Anti-Freeze) is displayed to-
gether with the
icon.
If the Pilot Wire programmer is not connected, "Comfort" op-
erating mode is selected automatically.
4.2.2 COMFORT
The "Comfort" temperature set point is the temperature
desired by the user.
Press the "Mode" selection key until the icon
appears on the LCD.
Select the desired temperature set point by
using the "+" or "-" keys.
The temperature can be choosen in the inter-
val between 7 °C and 32 °C.
4.2.3 NIGHT/ECO
In "Night/Eco" mode the temperature set point must not be
higher than "Comfort" temperature set point. If the "Comfort"
temperature is set below the "Night/Eco" temperature, the
latter will be automatically adjusted accordingly.
Press the "Mode" selection key until the icon
Select the desired temperature set point by
using the "+" or "-" keys.
The use of this operating mode is recommended in night-
time hours and in case no people is in the room for more
than 2 hours.
4.2.4 ANTI-FREEZE
In "Anti-Freeze" mode the temperature set point is fixed at
7 °C. The appliance starts heating when room temperature
goes under 7 °C and with low energy consumption it pre-
vents the room temperature to reach the freezing point.
22
Comfort
Anti-Freeze Standby
-1 °C
230 volt For
115 volt
115 volt
an interval
Negative
Positive
of 3 s
appears on the LCD.
Comfort
-2 °C
230 volt For
an interval
of 7 s
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