2N Helios Uni, Installation Manual

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Mechanical Installation 1.2
Caution

The warranty does not apply to the product defects and failures arisen as
a result of improper mounting (in contradiction herewith). The
manufacturer is neither liable for damage caused by theft within an area
that is accessible after the attached electric lock is switched. The product
is not designed as a burglar protection device except when used in
combination with a standard lock, which has the security function.

When the proper mounting instructions are not met, water might get in
and destroy the electronics. It is because the intercom circuits are under
continuous voltage and water infiltration causes an electro-chemical
reaction. The manufacturer’s warranty shall be void for products damaged
in this way!
Common Mounting Principles
Tip

Select flush mounting where possible to make your product elegant
looking, more vandal resistant and more secure.
Caution

Stainless steel screws are used for the 2N
®
Helios Uni assembly. Other
screws than stainless steel ones corrode soon and may aesthetically
deteriorate the surrounding environment!

Having removed the front panel, make sure that no dirt gets inside the
product (especially onto the sealing surface).