Wilo Helix2.0-VE, Инструкция по установке и эксплуатации

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en
6 Installation and operating instructions • Drive for Wilo-Helix2.0-VE / Wilo-Medana CH3-LE • Ed.01/2022-06
Signal words
DANGER
Imminent danger.
May result in death or severe injuries if the hazard is not prevented.
WARNING
Non-observance may result in (very) severe injury.
CAUTION
The product risks becoming damaged. “Caution” is used when there is a
risk to the product if the user does not observe procedures.
NOTICE
Note containing useful information for the user about the product. It as-
sists the user in the case of an issue;
Follow all information that appears on the product and ensure
that it remains permanently legible:
• Warnings
• Rating plate
• Direction of rotation arrow
• Identification of connections
2.2 Personnel qualification Personnel 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.
• nstallation/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 person-