Ascotel® IntelliGate® 150/300 as of I7.9Installation 65syd-0210/1.7 – I7.9 – 12.20094. 2. 5. 4 Wall-mounting procedureMaterials required:• Screw set for wall/desktop installation• 6 mm drill• ScrewdriverTo mount the system to the wall proceed as follows:1. Using the drill template or the instructions on the drill plan to mark out the threedrill holes. Make sure you observe the minimum distances to other objects, wallsor ceilings as shown in Fig. 16 and Fig. 17.2. Drill the three dowel holes.3. Insert the dowel plugs.4. Screw in the two shorter upper dowel screws (position A or B). Observe the dis-tance between the screw heads and the wall as shown in Fig. 18.5. Disconnect the system from the power supply.WarningBe sure to observe the "Safety regulations", page 61.6. Remove the housing cover.7. Connect the earthing (see "Connecting the earthing", page 72).8. Suspend the housing of the basic system onto the screws.9. To secure the system screw in the long lower dowel screw (position C).10.Fit the housing cover.11.Secure the snap-on tag to the front panel or to a suitable position on the hous-ing cover. The holes in the housing cover are spaced in such a way that the snap-on tag can be secured both lengthways and crossways.12.Reconnect the system to the power supply.