State
Displays the current ventilation operating mode (Comfort, Precomfort, Econ-
omy, Protection).
Main menu > Ventilation > Operating mode > State:
Reason
Displays the reason for the current ventilation operating mode (state).
Possible reasons:
• Commissioning
• Absence
• Holidays
• Time switch
• Apartment operating mode
• Operating mode contact
• Apartment timer
• Special day
Main menu > Ventilation > Operating mode > Cause:
Operating mode for absence
The desired ventilation operating mode for absence (see page 27) is set via
the following operating line.
Main menu > Ventilation > Operating mode > Optg mode absence:
Factory setting
Setting
Changeover of the ventilation operating mode occurs only if the venti-
lation operating mode for absence is below that for normal operation.
The setting for the ventilation mode for absence does not depend on
the setting for room operating mode for absence. However, both
operating modes can be changed over via the absence button.
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Siemens
Building Technologies
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--- (no operating mode changeover)
Comfort
Precomfort
Economy
Protection
Synco™ living Operating instructions
Central apartment unit QAX910
CE1B2707en
23.08.2008