3.2.3.
Calibrating the room sensor
1. Measure the room temperature with a thermometer.
2. Press key
Cx
and
V
m
simultaneously for 5 seconds.
The symbol
CAL
and the current temperature are displayed.
3. Turn the rotary button to set the room temperature.
Setting is done in steps of 0.1°C. The correction range is between
+ and -5 °C compared with the temperature displayed.
4. To confirm, press the rotary button.
3.2.4.
Changing the domestic hot water temperature
In the factory, the domestic hot water temperature is set to 55°C.
Setting can be done from 10 to 80°C in steps of 1°C.
To modify the domestic hot water temperature, proceed as follows:
1. Press the
MODE
and
r
keys simultaneously for 5 seconds.
2. The
1
menu is displayed. To modify the setting, turn the rotary
button.
3. To return to the principal display, press the
MODE
key or wait 20
seconds.
3.2.5.
Selecting the principal display
In the factory, the principal display is set to show the current time and
the outside temperature.
Other settings available:
4
The current time and the room temperature
C002430-A
5"
x
c
+
ÿ
A000852-A
MODE
r
x
0
2
4
6
8
10
12
14
16
18
22
24
20
°C
c
A000857-A
5"
+
MODE
r
C002542-A
MODE
r
x
2
4
5
6
7
0
2
4
6
8
10
12
14
16
18
22
24
20
c
1
3
RS400 - Package AD257
3. Operating instructions
23/04/2009 - 300020550-001-A
10
