Frame Replacement; Most Frequent Mounting Errors - 2N Helios IP Verso Installation Manual

5. Replace the frame.

Frame Replacement

Check the frame sealing before replacing the frame.
Version A
Screw the flush mounting frame in the upper and bottom parts.
Version B
Hang the surface mounting frame on the hook in the upper part and then screw
it tight in the bottom part.
Caution
Improper mounting may deteriorate the intercom waterproofness and
water may damage the electronic part.
Make sure that all holes are filled with some waterproof material – the
top part, around the cables and the screws.
Use silicone or some other sealant to seal the box against the wall if
uneven to avoid water leakage and wall damping..

Most Frequent Mounting Errors

At first, mount the metal bolts, level the bases on an even surface and tighten the
screws.
Caution
Make sure that the bases are levelled properly to avoid water leakage
and electronic damage.
The examples in the figures below show incorrectly assembled bases. This happens, in
particular, where the screws are tightened first.
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