2N 9160341, Installation Manual

Page: 39 / 107

2N Access Unit Installation Manual
39 / 107
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Wall (surface) mounting
(concrete and steel structures, entry barrier columns, interiors,
etc.)
What you need for mounting:
2N Access Unit
a proper frame
1 module: frame Part No.
9155021
2 modules: frame Part No. 9155022
For uneven surfaces use a backplate for the required count of
modules, Part Nos.
9155061 – 9155062 .
General Mounting Principles
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Caution
Before starting the mechanical installation on a selected place, make sure
carefully that the preparations connected with it (drilling, wall cutting) cannot
damage the electrical, gas, water and other existing wires and pipes.
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 on. 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!
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Tip
Select flush mounting where possible to make your product elegant looking, more
vandal resistant and more secure.
You are advised to buy the flush mounting box in advance and commission a
building company to do the masonry for you, for example. The mounting box also
helps you put your intercom exactly in the vertical position.
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