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Last update: 01.08.2013
Automated latch release
Assembly instructions
Target group of this documentation
This documentation is intended to be used by specialists only. All work described in this document is to be performed
by experienced professionals with training and practice in the assembly, installation and maintenance of the automa-
ted latch release and its individual components. Safe and proper assembly of this automated door lock is not possible
without expert knowledge.
Intended use
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The automated latch release is used in combination with automatic locking systems to unlock doors electrically.
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It is suitable for installation in timber, aluminium, steel and PVC front doors for residential and public buildings.
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All assembly and electrical installation work must be carried out according to our assembly and installation instruc-
tions. Wiring the unit incorrectly can irreparably damage its electronic components.
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The automated latch release can be connected to an external access control system (e.g. wireless, transponder or
fingerprint scanner system) via a voltage-free contact (switching time: min. 1 second).
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Use the automated latch release only when it is in a technically sound condition. Do not modify the unit's components
in any way.
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Use the automated latch release only with genuine KFV accessories.
Improper use
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The automated latch release must not be installed in moisture-prone areas or areas with a corrosive atmosphere (e.g.
electroplating shops).
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The length of the cable between the power supply and the automated latch release must not exceed 13 m.
Safety notes
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Work on an 230 V AC mains power supply may only be performed by a qualified electrician.
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All work on the 230 V AC mains power supply must be carried out in compliance with the current German VDE regu-
lations (e.g. VDE 0100) and any relevant country-specific requirements.
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All-pole safety isolation should be used when fitting the power lead on-site.
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Some external access control systems available on the market transmit a brief "open" signal when the operating
voltage is switched on. This can mean that the automated latch release will open the door following a power cut. If in
doubt, please contact the system manufacturer.
Explanation of symbols
Ø16
50
180
Milling cutter or drill diameter
Groove depth from profile
Groove length
Where power supply cables are routed parallel to data cables (IDSN, DSL etc), interference can occur, eg: with
the data transfer speed.
Warning
