The integrated switching actuator of the Multiple Wall Controller is registered to button group 1 at the factory. Since the Multiple Wall Controller recognizes which device type is registered and the grouping is carried out automatically, it is not possible to mix the device types. No tubular motor actuator can be registered together with a switching actuator on a pushbutton group.
However, you can cancel the factory reservation of the integrated switching actuator of button group 1 by pressing and holding button 2 (top right) for more than 10 seconds until both LEDs of button group 1 light up white.
The internal switching actuator can now no longer be controlled directly via a key group of the Multiple Wall Controller.
Notice! To cancel the reservation, no DuoFern devices may yet be registered on buttons 1 and 2. If DuoFern devices are already registered, a software reset must be performed first. To reset the Multiple Wall Controller to the delivery state, press keys 5 and 6 simultaneously until the LEDs light up permanently red.
