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6
Connection, installation / mounting
6.1
Planning instructions
Notice
Planning and application instructions for the system are available in the system
manuals for Busch-Installationsbus
be downloaded via www.BUSCH-JAEGER.de or https://busch-
jaeger.de/freeathome.
6.2
Safety instructions
Danger - Electric shock due to short-circuit!
Risk of death due to electrical voltage of 100 to 240 V during short-circuit in the
low-voltage line.
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6.3
Requirements for the electrician
Danger - Electric voltage!
Install the device only if you have the necessary electrical engineering
knowledge and experience.
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The minimum necessary expert knowledge and requirements for the installation
are as follows:
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Product manual 2CKA001473B5475
Low-voltage and 100 - 240 V lines must not be installed together in a flush-
mounted box!
Observe the spatial division during installation (> 10 mm) of SELV electric
circuits to other electric circuits.
If the minimum distance is insufficient, use electronic boxes and insulating
tubes.
Observe the correct polarity.
Observe the relevant standards.
Incorrect installation endangers your life and that of the user of the electrical
system.
Incorrect installation can cause serious damage to property, e.g. due to fire.
Apply the "five safety rules" (DIN VDE 0105, EN 50110):
1. Disconnect
2. Secure against being re-connected
3. Ensure there is no voltage
4. Connect to earth and short-circuit
5. Cover or barricade adjacent live parts.
Use suitable personal protective clothing.
Use only suitable tools and measuring devices.
Check the type of supply network (TN system, IT system, TT system) to
secure the following power supply conditions (classic connection to ground,
protective earthing, necessary additional measures, etc.).
Connection, installation / mounting
®
KNX and Busch-free@home
®
. These can
│19
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