down before completing any installation,
disassembly or repair work on the de-
vice! Wear protective gloves!
1� Turn the adjusting wheel (5) clockwise beyond the
maximum temperature of 28 °C until AN appears in the
display�
2� Wait a few seconds until the radiator valve is fully
open�
3� Turn the nut (1) counterclockwise to release it from the
heater valve�
Operation
All operating modes are shown on the device display�
Operate the device as described in the following sections�
Automatic Mode
1� Press the
Menu
button�
2� Select the MODE menu option. Conrm by pressing
OK
�
3� Select the AUTO menu option. Conrm by pressing
OK
�
When in Automatic mode, the device regulates the temper-
ature between two temperatures according to the time pro-
gramme set:
Comfort temperature
(factory setting: 21 °C)
Energy-save temperature
(factory setting: 16 °C)