LED Control - Installation and operating instructions8ENSmartFan fan units are equipped with a DIP switch on the top. The fan unit has to be set togroup 1 and a starting direction has to be chosen, if you are using the LED Control.3.2 Mechanical installationInstall the control unit at standard wall height. Both the TOUCH and the LED control unitscan be installed using a electronics box. The power supply can be placed in the electro-nics box.the installation is to be done in such a way that the 12V outPutcable and the 230V inPut cable are not on the same side of thePower suPPly (install the 230 V cable underneath).To avoid having to use an electronics box, you can use a DIN rail power supply instead of astandard power supply. This can also be purchased from getAir GmbH & Co. KG. However,such a power supply requires a further cable duct / slit for the cable to the fuse box.A further way of avoiding the use of an electronics box is to install the power supplybehind a power socket nearby. In this case the control unit can be installed at standardheight in a single deep pattress box.After installing the power supply (converter) and the control element, place the frame overthe control element and insert the control screen into the control element.Group setting Fan direction