Resetting the Factory Settings
Press the
□
MENU
Use the adjusting wheel to select the
□
menuoption.Confirmbypressing
flashesinthedisplay,confirmbypress-
□
ing the
button.
OK
The settings are returned
to their default factory
values and the device is in
the state it was when
delivered�
Frost Monitoring Function
This function is automatically active. If the
temperature drops below 6 °C, the device
opens the valve long enough for the temper-
ature to increase to over 8 °C. This prevents
the radiator from freezing.
button.
Gi
.
OK
35