Renkforce WH2315 Bedienungsanleitung Seite 59

Then plug the wind direction sensor into the second socket of the plastic
holder.
Also ensure that the tab at the wind direction sensor is inserted
precisely into the slot of the plastic holder.
Fasten the wind direction sensor to the plastic holder with a long screw (A)
and an M3 nut (C).
The wind speed sensor has a cable with a Western plug. Push the Western
plug to the corresponding socket (see arrow) at the bottom of the wind direction
sensor so that the plug latches.
The cable can be attached to the small cable brackets at the bottom of the
plastic Y-holder.
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