2 Safety
ARCA Regler GmbH
8 / 46
Series 824
09.2018 / 1.0
2.6
Improper modifications to the device
WARNING
Modification to the device
Modifications and repairs to the device can result in danger to the per-
sonnel, plant and environment!
► Modify or repair the device only as described in the instructions de-
livered with the device. The manufacturer's warranty and the product
approvals are rendered null and void if this is ignored.
2.7
Qualified Personnel
The device may be set up and operated only in conjunction with this
documentation. Commissioning and operation may be performed only by
qualified personnel
. Qualified personnel within the meaning of the
safety instructions in this documentation are persons authorised to com-
mission, earth and mark devices, systems and circuits according to the
safety standards.
Qualified persons are those who are familiar with the erection, assembly,
commissioning and operation of the product. These persons have the
following qualifications:
▪ They are authorised and have been trained or instructed to operate
and maintain devices and systems in accordance with the safety
standards for electrical circuits, high pressures and aggressive and/
or hazardous media.
▪ They have been trained or instructed in the care and use of appropri-
ate safety equipment in accordance with safety standards.
2.8
Laws and regulations
The test certificates, regulations and laws applicable to your country
must be observed for the connection, assembly and operation.
These are, for example:
▪ The Work Health and Safety Regulations
2.9
Liability disclaimer
We have checked the contents of this instruction for correspondence to
the device described. Nevertheless, deviations cannot be ruled out;
therefore we cannot give any guarantee for full correspondence. The
specifications are checked regularly and any necessary corrections will
be included in subsequent editions.
2.10
Conformity to European directives
The CE mark on the device indicates its conformity to the following
European directives:
2014/30/EU
EMC
Directive of the European Parliament and of the
Council on the approximation of the Laws of the
Member States regarding electromagnetic com-
patibility.
