hafele WT 300 Manual De Instrucciones página 43

4. Installation requirements
4.1 Ambient conditions
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OTE
The product may be damaged if it is installed under the wrong ambient condi-
tions
Do not install products in the following environments:
• outdoors (except outdoor version
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• in damp environments
• in the vicinity of electromagnetically sensitive devices
• do not install in potentially explosive environments.
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The product can be damaged by condensed water on cold components!
• Before installation, please ensure that all product components are at the ambient
temperature!
• Store products at the installation site for an appropriate period prior to installation.
An outdoor version of the WT 300 is required for outdoor use. This version must be
approved by Häfele for the respective installation site.
• For more information on this product, visit www.Häfele.com or see the WT 300
Installation instructions
The environmental conditions in the place of installation – for example, magnetic fields
or metal materials – may impair the functionality of the system.
• Ensure that the product is installed in a suitable location.
• Set up a sample installation in the chosen location and test it out prior to carrying
out the final installation.
The electronic unit is an electrostatically sensitive component. Electrostatic charge
leads to product damage.
• Only touch the electronic unit with suitable ESD protection equipment
(e.g. ESD gloves, ESD wristband, etc.)
• Appropriate protective measures must be taken when installing the electronic unit.
• When installing in a flush-mount socket, carefully clean the flush-mount socket
before starting installation. There must be no metal chips, wood shavings, plaster
residues or the like in it.
When mounting in a cavity wall box, the minimum wall thickness for fire protection
walls must be observed in conjunction with the relevant national regulations.
With panic or emergency exit doors, a wall reader can be used against the escape
direction.
For use in the escape direction, they can only be installed in combination with an
escape route terminal.
 2.2 Proper use of outdoor versions WT 300,
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