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Only to be installed by persons with the
relevant electro-technical knowledge and
experience!*
Incorrect installation can put your own life at risk and the
lives of other users of the electrical system. Incorrect instal-
lation also means that you are running the risk of serious
damage to property, e.g. because of a fire. You may be per-
sonally liable in the event of injuries or damage to property.
Contact an electrical installer!
*Specialist knowledge required for installation:
The following specialist knowledge is particularly important
during installation:
•
The "5 safety rules" to be used: Disconnect from
mains; Safeguard from switching on again; Check
that system is de-energised; Earth and short cir-
cuit; Cover or cordon off neighbouring live parts;
•
Select suitable tools, measuring equipment and, if
necessary, personal safety equipment;
•
Evaluation of measuring results;
•
Selection of electrical installation material for safe-
guarding shut-off conditions;
•
IP protection types;
•
Installation of electrical installation material;
•
Type of supply network (TN system, IT system, TT
system) and the resulting connecting conditions
(classical zero balancing, protective earthing, re-
Start-up
19
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