en
Safety information
20
Wilo SE 2019-10
Specific safety instructions: Explosion protection
Personal protective equipment: Wear hearing pro-
tection.
Notes
2.2
Personnel qualifications
Personnel must:
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Be instructed about locally applicable regulations governing accident prevention.
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Have read and understood the installation and operating instructions.
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Observe the operator’s internal work, company and safety regulations if provided.
Personnel must have the following qualifications:
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Electrical work: Electrical work must be performed by a qualified electrician.
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Installation/dismantling work: The installation/dismantling must be carried out by a
qualified technician who is trained in the use of the necessary tools and fixation ma-
terials.
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The product must be operated by persons who are instructed on how the complete
system functions.
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Maintenance tasks: The technician must be familiar with the use of operating fluids
and their disposal.
Definition of “qualified electrician”
A qualified electrician is a person with appropriate technical education, knowledge and
experience who can identify
and
prevent electrical hazards.
The operator must confirm and ensure the field of authority, the competence and the
monitoring of the personnel. If the personnel do not possess the necessary knowledge,
they must be trained and instructed. If required, this can be carried out by the product
manufacturer at the operator’s request.
2.3
Operator responsibilities
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Provide installation and operating instructions in a language which the personnel can
understand.
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Make sure that personnel are suitably trained for the specified work.
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Verify the area of responsibility and individual responsibilities of personnel.
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Train personnel with regard to the operating principles of the system.
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Eliminate risks from electrical current.
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Equip hazardous components (extremely cold, extremely hot, rotating, etc.) with a
guard to be provided by the customer.
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Remove leakages of hazardous fluids (e.g. explosive, toxic or hot) in such a way that
no danger is posed to persons or the environment. Comply with national statutory
provisions.
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Keep highly flammable materials at a safe distance from the product.
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Ensure compliance with the regulations for accident prevention.
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Ensure compliance with local directives or general directives [e.g. IEC, VDE, etc.] and
instructions from local energy supply companies.
Follow all information that appears on the product and ensure that it remains perman-
ently legible:
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Warnings
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Rating plate
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Direction of rotation arrow/symbol for direction of flow
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Identification of connections
This device can be used by children from 8 years of age as well as people with reduced
physical, sensory or mental capacities or lack of experience and knowledge if they are
supervised or instructed on the safe use of the device and they understand the dangers
that can occur. Children are not allowed to play with the device. Cleaning and user
maintenance must not be carried out by children without supervision.
2.4
Safety instructions for installation
and maintenance work
The operator must ensure that all inspection and installation work is carried out by au-
thorised and qualified personnel who are also sufficiently informed from their own de-
tailed study of the installation and operating instructions.
Work on the product/unit may only be carried out when the system is at a standstill.
The procedure described in the installation and operating instructions for shutting
down the product/unit must be strictly observed.