Operating Instructions

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Siemens Synco™ living CE1B2740en
Building Technologies Central apartment unit QAX9x3 13.12.2010
Rooms 1 – 12
Room operating modes
In addition to the operating mode for the entire apartment, each room has its
own operating mode which you can select to suit your needs.
Main menu > Rooms > Room X > Room operating mode > Preselection:
Auto
The room is controlled in accordance with the time pro-
gram and the holiday/special day program.
Comfort
The room is maintained at the Comfort setpoint.
Precomfort
The room is maintained at the Precomfort setpoint (for
short periods of absence, e.g. when shopping).
Economy
The room is maintained at the Economy setpoint (e.g. for
night setback).
Protection
The room is maintained at the Protection setpoint (for
longer periods of absence, e.g. during holidays).
The individual room operating modes are only active in apartment op-
erating mode “Auto“.
State of room operating mode
The state of the current room operating mode can be displayed.
Main menu > Rooms > Room X > Room operating mode > State:
Reason for room operating mode
If the current room operating mode of a specific room does not satisfy your
needs, you can have the reason for the operating mode displayed:
Main menu > Rooms > Room X > Room operating mode > Cause:
The following functions and situations can have an impact on the operating
mode of the room:
• Commissioning
• Absence / holidays / special day
• Time switch
• Room operating mode / apartment operating mode / operating mode contact
• Room timer / apartment timer
• Summer
• Optimum start control / optimum stop control
• Window ventilation
• Cooling disabled