Wilo -Atmos BST Instrucciones De Instalación Y Funcionamiento página 33

2.2 Personnel qualifications
2.3 Electrical work
Installation and operating instructions • Wilo-Atmos BST • Ed.01/2023-07
• Caution!
Failure to follow instructions can lead to property damage and
possible total loss.
• Notice!
Useful information on handling the product
Symbols
These instructions use the following symbols:
General danger symbol
Danger of electric voltage
Warning of hot surfaces
Warning of high pressure
Notices
Staff must:
• be instructed about locally applicable regulations governing ac-
cident prevention,
• have read and understood the installation and operating in-
structions.
Personnel must have the following qualifications:
• Electrical work: a qualified electrician must carry out the elec-
trical work.
• Installation/dismantling: The technician must be trained in the
use of the necessary tools and fixation materials.
• The product must be operated by persons who have been in-
structed on how the complete system functions.
• Maintenance work: 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 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.
• Have electrical work carried out by a qualified electrician.
• When connecting to the mains supply, comply with the nation-
ally applicable guidelines, standards and regulations as well as
specifications issued by the local energy supply companies.
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