User Manual

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Siemens Synco™ living CE1C2707en
Building Technologies Commissioning the system 23.08.2008
Now, press the multifunction button on the
radiator control actuator. The LED lights up
in accordance with the batteries’ capacity
(green: Bat. ok, red: Bat. not ok). You can
release the binding button when the LED
blinks.
If the room temperature is acquired with the built-in sensor of a radia-
tor control actuator, the control actuator whose sensor should be
used must be connected first. No consideration is given to the sen-
sors of the other radiator control actuators of a room.
Now, the binding LED on the actuator blinks green and extinguishes on suc-
cessful completion of the binding process with the central apartment unit.
To confirm the successful connection, the central apartment unit delivers a
beep. When all devices of the room are connected, close the binding process
by pressing the Menu/ok button.
If the binding process with the central apartment unit proved unsuc-
cessful, blinking of the LED changes to flashing after 1 minute (status
indication of unbound operation).
After successful establishment of the connection, the radiator control actuator
restarts and automatically starts self-calibration (refer to ”Calibration of the
radiator control actuator“ below).
The actuator is now connected and performs normal operation.
Calibration of the radiator control actuator
After successful connection of the control actuator, or after changing the
batteries, the SSA955 automatically starts the calibration process. This en-
sures that the actuator is optimally matched to the radiator valve with which it
is used. During calibration, the LED blinks green.
The SSA955 informs the central apartment unit whether calibration was suc-
cessful. If successful, the SSA955 automatically switches to control mode.
If unsuccessful, the LED flashes red. By pressing briefly the multifunction
button, calibration can be newly triggered.
From the central apartment unit, manual calibration of all radiator
control actuators assigned to a room can be triggered:
Main menu > Rooms > Room X > Room settings
> Actuator calibration
Connect RRV912 and RRV918 heating circuit controllers
The heating circuit controllers are automatically switched on as soon as power
is applied to them.
Then, the LEDs are tested. All LEDs light up for one second. The mains LED
lights up as soon as the controller is ready to operate.