RiTTO TWINBUS, Системное руководство

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General Information
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neral Information
1.5 Intended use
The RITTO door intercom is a system devised for controlling access and internal communication inside residential
buildings.
Any other use is considered unintended use. The manufacturer is not deemed liable for any damage resulting from
unintended use. The risk, in this case, is assumed solely by the installation technician.
Intended use also includes observing the manufacturer's regulations concerning use and maintenance. The system
may only be installed and serviced by persons familiar with it and informed of the risks involved.
1.6 Cleaning
The surfaces of the TwinBus devices can become dirty due to environmental influences and frequent use. The
surfaces should only be cleaned with a damp cloth and suitable, mild household cleaning agent.
Stainless steel surfaces should be cleaned regularly with a commercially available stainless steel cleaning agent to
prevent flash rust from forming.
Make certain that the plastic parts of the door station (e. g. name labels) do not come into contact with the cleaner.
Observe the information provided by the cleaning agent manufacturer.
1.7 Handling equipment
The devices could be damaged through static electricity. Therefore, static must be discharged from the body before
touching printed circuit boards by contact with a grounded connection.
1.8 Directives/Conformity
All RITTO TwinBus devices have been constructed according to the following directives:
„
EU Directive on "Electromagnetic Compatibility" 89/336/EEC and 2004/108/EC, respectively (complying to the
currently valid version).
„
Directives on low-voltage 72/23/EEC (complying to the currently valid version).
RITTO TwinBus devices bear the CE approval label. Conformity has been certified. The corresponding documents
are held by the manufacturer.
1.9 Warranty
The general terms of business implemented by RITTO GmbH & Co. KG apply.