2N Helios IP Force Installation Manual

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2N Helios IP Force Installation Manual Manual pdf 18 page image

Mechanical Installation 2.218Common Mounting PrinciplesTips Select flush mounting where possible to make your product elegantlooking, more vandal resistant and more secure. You can purchase the flush mounting box in advance and hire aninstallation professional to make the basic installation work. Moreover, themounting box helps you align the intercom vertically (with a deviation ofup to 2°).Caution Make sure that the dowel holes have the required diameter. If thediameter is too large, the dowels may get loose. Use some suitablebuilding adhesive to keep the dowels in place. Make sure that the hole depth is sufficient too! The dowel length is 50 mmand the screw length is 90 mm. Remember that dowels of poor quality may easily get loose and fall out ofthe wall! Stainless steel screws are used for the 2N® Helios IP Force assembly.Other screws than stainless steel ones corrode soon and may aestheticallydeteriorate the surrounding environment! Having removed the front panel, make sure that no dirt gets inside theproduct (especially onto the sealing surface and microphone soundguides).Note The microphone sound guides are normally loose after the front panel isremoved! The screw is only used as a fall-out protection duringinstallation.