Westfalia TM3030 Bedienungsanleitung Seite 46

If ON is displayed the summer and winter time change-
over is activated. If OFF is displayed summer and
winter time changeover is deactivated.
2. Press OK to confirm.
AER: Setting Mode – for setting the window-open-
functions
The display shows 12:00.
1. Turn the setting wheel to set the window-open-
temperature while airing. Temperature setting from
5°C until 29.5°C is possible.
2. Press the button OK to confirm. The display shows 0:15.
3. Turn the setting wheel to modify the window-open-time
while airing. Setting from 5 minutes up to totally 1 hour
are possible in 5 minutes intervals. Press OK to con-
firm.
In the event of a significant drop in temperature, the
radiator controller can automatically detect whether the
room is ventilated. To save on heating costs, the tem-
perature is then automatically reduced for a specific
time period (the factory setting is 15 minutes). While
this function is active, the "window-open-symbol (
will be displayed.
4. To deactivate the function, select a time of "0:00".
Additional Setting Modes
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