en
6 Installation and operating instructions • Isar BOOST5 • Ed.06/2024-05
Definition of “qualified electrician”
A qualified electrician is a person with appropriate technical edu-
cation, 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 person-
nel 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.
The product must not be operated by persons (including children)
with limited physical, sensory or mental capabilities unless they
have been trained in the use of the product by a person respons-
ible for their safety.
Children must be supervised to ensure that they do not play with
the product.
1.7 Electrical work
• Electrical work must be performed by a qualified electrician.
• Nationally applicable guidelines, standards and regulations as
well as specifications issued by the local energy supply com-
panies for connection to the local power supply system must be
observed.
• Before commencing work, disconnect the product from the
mains and secure it against being switched on again.
• The connection must be secured by means of a residual-cur-
rent device (RCD).
• The product must be earthed.
• Have defective cables replaced immediately by a qualified elec-
trician.
1.8 Installation / Dismantling
• Wear protective equipment:
– Safety shoes
– Safety gloves for protection against cuts
– Safety helmet (when using lifting equipment)
• Locally applicable laws and regulations on work safety and ac-
cident prevention must be complied with.
• Disconnect the device from the mains and secure it against be-
ing switched on again without authorisation.
• All rotating parts must be at a standstill.
• Close the gate valve in the inlet and in the pressure pipe.
• Provide adequate aeration in enclosed spaces.
• Make sure that there is no risk of explosion when carrying out
any type of welding work or work with electrical devices.
1.9 Maintenance tasks
• Wear protective equipment:
– Sealed safety glasses
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