33
Mounting
Incorrect installation also means that you are running
the risk of serious damage to property, e.g. because of a
fire. You may be personally 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 deenergised; Earth and short
circuit; Cover or cordon off neighbouring live parts;
•
Select suitable tool, measuring equipment and, if neces-
sary, personal safety equipment;
•
Evaluation of measuring results;
•
Selection of electrical installation material for safeguard-
ing shut-off conditions;
•
IP protection types;
•
Installation of electrical installation material;
•
Type of supply network (TN system, IT system, TT sys-
tem) and the resulting connecting conditions (classical
zero balancing, protective earthing, required additional
measures etc.).
If the device is mounted to a flush-mounting
box, there may be no open conductor ends.
Summary of Contents for HmIP-SMI55
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