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Siemens
Synco™ living Operating instructions
CE1B2707en
Building Technologies
Central apartment unit QAX910
23.08.2008
Stage assignment for smoke
Specify the stage for ventilation when the central apartment unit detects
smoke.
Main menu > Ventilation > Stage setpoints > Smoke:
Factory setting
Off
Setting
Off
Stage 1
Stage 2
Stage 3
Stage assignment for ventilation contact
Specify the stage for ventilation when the ventilation contact is closed.
Main menu > Ventilation > Stage setpoints > Ventilation contact:
Factory setting
Off
Setting
Off
Stage 1
Stage 2
Stage 3
Ventilation time switch
Switching times
The central apartment unit controls the ventilation stages based on a ventila-
tion time switch for automatic ventilation operation mode (stage selection:
Auto).
Main menu > Ventilation> Ventilation time switch > …
Up to six switching points can be set for each weekday and one special day.
In addition, you can specify the ventilation operating mode (Comfort, Precom-
fort, Economy) the system should change over for each switching point.
The switching points can be created, deleted, changed, or copied to another
weekday. The setting is carried out based on the room time switch (see
page 37).
The factory setting contains the switching times for all weekdays at
06:00 (changeover to Comfort) and 22:00 (changeover to Economy).