8
Siemens
A6V12789814_en--_a
Smart Infrastructure
2022-02-14
LCD Display
Lights up if mechanical tasks are ongoing.
Displays radio connection and lights up during pairing.
Low battery status – displayed when less than 15% battery is remaining.
Displayed when child safety lock is active.
Displayed continuously when LCD shows a setpoint temperatures.
Displayed continuously when SSA911.01ZB is in direct control mode (instead of
℃
icon).
Windows Open function is active.
●
Function activates OFF mode for 15 min after a sudden drop in the room temperature.
●
After 15 min, function stops OFF mode automatically and last active mode is restored.
●
Function can be manually stopped by pressing the okay button.
Error codes
In case of an actuator malfunction or communication error with the Connected Home Hub,
an error code is shown on the display of the SSA911.01ZB.
The error codes ER1-ER3 can be cleared by pressing the okay button.
Code
Error
Cause / Measures
ER1
No valve detected
●
Correctly mount the actuator on the radiator.
●
Use the correct adapter.
ER2
Closing point not detected
ER3
Valve movement not
possible
●
Check if the valve pin is freely moveable.
ERR
Pairing failed
●
Device is not in pairing mode.
●
Device is out of range.
Maintenance
The SSA911.01ZB is maintenance free.