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You face the risk of being held liable for personal injury and mate-
rial damage.
Contact an Electrician!
*) Specialist knowledge required for the installation:
In particular the following expertise is required in regards to the
installation:
• the applicable „5 safety rules“: Switch off power; secure against
switching back on; determine voltage-free status; earthing and
short-circuiting; cover or fence off nearby live parts
• Choose appropriate tools, meters and, if necessary, personal
protective equipment
• Evaluation of the measurement results
• Select the electrical installation material to ensure the shutdown
conditions
• IP protection types
• Installation of the electrical installation material
• Type of mains supply network (TN system, IT system, TT system)
and the connection conditions that follow from them (classical
earthing, protective earthing, required additional measures, etc.)
If you do not have the expertise required for the installation, do
not connect and install it yourself, but ask a qualified techni-
cian.
a) General
• The unauthorised conversion and/or modification of the product is
not allowed for safety and approval reasons.
• Maintenance, adjustment or repair work may only be carried out
by an expert/authorised service centre familiar with the hazards
involved and the relevant regulations.