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Siemens
Synco™ living Operating instructions
CE1B2707en
Building Technologies
Central apartment unit QAX910
23.08.2008
Silent mode
The SSA955 radiator control actuator can also be operated in silent mode
when used in noise-sensitive rooms (e.g. in the sleeping room).
Silent mode increases the actuator’s power consumption, thus reduc-
ing battery life.
Main menu > Rooms > Room X > Room settings > Silent mode:
Room
number
1 2 3 4 5 6
Room
name
Factory
setting
Off Off Off Off Off Off
Setting
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Room
number
7 8 9 10
11
12
Room
name
Factory
setting
Off Off Off Off Off Off
Setting
Off
On
Off
On
Off
On
Off
On
Off
On
Off
On
Actuator calibration
The radiator control actuators are automatically calibrated when commission-
ing the plant or when changing batteries. If desired, calibration can also be
triggered via the following operating line:
Main menu > Rooms > Room X > Room settings
> Actuator calibration:
Actuator calibration is started within 5 minutes after manual trigger-
ing.
Sensor readjustment
In case your room temperature sensor is installed in an unfavorable location,
you can match it to the specific room conditions via sensor readjustment
(-4.5..4.5 K).
Main menu > Rooms > Room X > Room settings
> Sensor readjustment:
Room
number
1 2 3 4 5 6
Room
name
Factory
setting
0 0 0 0 0 0
Readjustment
Room
number
7 8 9 10
11
12
Room
name
Factory
setting
0 0 0 0 0 0
Readjustment
