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6
Mounting and installation
P
Warning
Electric voltage!
Direct or indirect contact with live components can cause dangerous
currents to flow through the body, which may result in electric shock,
burns or even death.
-
Always disconnect the main power supply prior to installation
and/or disassembly.
-
Work on the 110 V - 240 V supply system must be performed only
by qualified personnel.
6.1
Requirements for the electrician
Warning
Electric voltage!
Install the device only if you have the necessary qualifications.
-
Incorrect installation endangers your life and that of the user of the
electrical system.
-
Incorrect installation can cause serious damage to property, such
as a fire.
The minimum necessary expert knowledge and requirements for the
installation are as follows:
-
Apply the "five safety rules" (DIN VDE 0105, EN 50110):
-
Disconnect from power;
-
Secure against being re-connected;
-
Ensure there is no voltage;
-
Connect to earth;
-
Cover or barricade adjacent live parts.
-
Wear 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.).
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