Service menu of the RLS 45 K
You can activate the service mode on the RLS 45 K control and
- set various unit parameters or
- start the automatic search for the paired unit assignment (= last setting parameter in service mode).
Service mode is cancelled automatically if no button is pressed for 120 seconds.
Calling up service mode
Press the 
and 
buttons together for 5 seconds.
The operating mode LED flashes. They will be forwarded to the 1st parameter.
Selecting a parameter
You can use 
or to select the parameters, see the following chapter.
A permanently lit LED indicates the currently set parameter.
Changing parameter value
You can set the parameter value with 
or . The ventilation level LEDs flash when the setting value is changed.
Saving parameter value
To save, press the buttons and togetherfor 2 seconds. The ventilation level LEDs are constantly lit up.
Exiting service mode
Press the and buttons together for 5 seconds.
The ventilation unit switches to the specified ventilation level.