Eq 3 Thermostat head 5 up to 29.5 °C Thermostatic L valve 130809 数据表

产品代码

130809

17. Setting the frost protection Mode

If a room is not to be heated, the valve can be closed. The

valve is only opened if there is danger of frost. The protection

against calcification continues however to be carried out.

To deactivate the frost protection proceed as follows:

• Turn the selector dial in manual Mode (Manu) to the left

until „OFF“ appears in the display.

• To end it, exit the manual Mode (Manu) or turn the se-

lector dial to the left.

18. „Window open“ function

With a rapidly reducing temperature, the actuator auto-

matically detects that a room is being ventilated. In order

to save heating costs, the temperature is then regulated

down for a certain period of time (15 minutes, set at the

factory). During this period the „Window open“ symbol

is shown in the display.

To activate this function proceed as follows:

• Press the Menu key longer than 3 seconds.

• Select the „AER“ menu item with the selector dial and

confirm with the OK key

• The temperature and time can be set with the selector

dial. The function can be deactivated by selecting „0“

for the time.