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16.8 Open window function / airing (
, AEr)
During the airing of a room the MAX! Wall Thermostat +
will automatically reduce the room temperature to save
heating costs. Meanwhile, in this phase the display of the
MAX! Wall Thermostat + and all taught-in devices will show
the open window symbol (
).
Combined with a MAX! Window Sensor the opening and
closing of a window will be detected time-accurate. The
temperature will only be reduced to the factory setting of
12° C while the window is opened. Once the MAX! Window
Sensor registers the closing of the window, all components
installed in the room will be reset to the previous mode.
To change the reduced temperature setting proceed as
follows:
• Press the Mode button for more than 3 seconds.
• Select the "AEr" menu item with the (+) and (-) buttons.
• Confirm the setting with the OK button.
• Set the temperature with the (+) and (-) buttons.
• Confirm the setting with the OK button.
16.9 Setting the offset temperature (tOF)
As the temperature is measured on the room control unit the
temperature distribution can vary throughout a room. To
adjust this, a temperature offset of ±3.5°C can be set. If a
nominal temperature of e.g. 20°C is set at the room con-
trol unit but the room presents with only 18°C an offset of
-2.0°C needs to be set.
• Press the Menu button for more than 3 seconds.
• Select the "tOF" menu item with the (+) and (-) buttons.
• Confirm the setting with the OK button.
• Set the offset temperature with the (+) and (-) buttons.
• Confirm the setting with the OK button.
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