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installation and repair work
work on the electronic circuits
Safety equipment
Safety equipment must be provided if required.
E.g. install stop valves before and after the meter to simplify removal and installation.
Warranty
Obtain the manufacturer’s approval before carrying out modifications, repair work or changes
during the warranty period.
Use only genuine parts or parts approved by the manufacturer.
2.2.3 Obligations of trained personnel/user
Observe all instructions in the Installation and User Guide and on the meter that are relevant to
handling the meter.
Use safety equipment if necessary.
Always disconnect the energy meter from the electrical supply before carrying out repair work.
2.3 Specific
hazards
DANGER
Do not touch live parts during installation work.
Risk of serious injuries or death!
The meter installation is only to be performed by an installation and/or electrical
contractor.
Personnel must be trained in the installation of medium-voltage electrical
equipment (up to 1000 V).
WARNING
Electrostatic discharge.
Risk of damage to energy meter and particularly electronic components, for
which no liability is accepted!
Observe the relevant ESD (electrostatic discharge) regulations.
CAUTION
Electric and magnetic fields.
Risk of interference with electronic components in the energy meter!
Do not install the meter or the input/output cables near heavy electrical loads or
their cables.
Maintain the exact separation. This depends on the magnitude of the voltage and
current of these loads.
Consult a suitable expert in the event of doubt.