6 Wilo SE 07/2019
en
• Installation/dismantling must be carried out by a
qualified technician who is trained in the use of the
necessary tools and mounting materials.
• The product must be operated by persons who are
instructed in the functioning of the complete system.
Definition of “qualified electrician”
A qualified electrician is a person with appropriate techni
-
cal education, knowledge and experience who can iden
-
tify and prevent electrical hazards.
Electrical work • Electrical work must be performed by a qualified elec-
trician.
• Nationally applicable guidelines, standards and regu-
lations as well as specifications by local energy supply
companies 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 protected by means of a
residual-current device (RCD).
• The product must be earthed.
• Have defective cables replaced immediately by a
qualified electrician.
• Never open the control module and never remove
control elements.
Obligations of the
operator
• Have all work carried out by qualified personnel only.
• Ensure on-site contact protection from hot com-
ponents and electrical hazards.
• Have defective gaskets and connecting cables replaced.
This device can be used by children from 8 years old as
well as persons with limited physical, sensory or mental
capabilities or lack of experience and knowledge, if they
are supervised or instructed in the safe use of the device
and they understand the dangers that may arise. Chil-
dren are not allowed to play with the device. Cleaning
and user maintenance may not be carried out by children
without supervision.
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