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3
8
HAZARD!
Compliance with safety class
If the housing or individual cable glands have not been properly closed after working on the Pool Relax such that a reliable seal
has been secured, then it will be possible for moisture to penetrate into the device.
Potential consequence:
Damage or destruction to Pool Relax, malfunctions.
Be sure the unit is safely sealed again after performing any kind of work.
3.1
New Functions
The internal software (firmware) of the
Pool Relax
is continued to be developed. New software versions may provide new, extended or
improved functions, which are not described in this version of the user manual.
HAZARD!
Use of new functions
Because of the continued development, a Pool Relax may contain functions, which are not or not completely described in this
version of the user manual.The use of such new or extended functions without a profound and secure understanding by the
operator may result in malfunctions and severe problems.
Potential consequence:
Severe or possibly fatal injury, serious damage to property.
Make sure to get a profound and secure understanding of a function and relevant boundary conditions,
before you start to use it.
Check for an updated version of the user manual or additional documentation available for the relevant functions.
Make use of the integrated help function of the Pool Relax to get detailed information on functions and their parameter
settings.
In case it should not be possible to get a profound and secure understanding of a function based on the available
documentation, do not use this function.
3.2
User qualification
HAZARD!
Insufficient personnel qualification
Hazards in the event of insufficiently qualified personnel
Potential consequence:
Severe or possibly fatal injury, serious damage to property.
The system operator must ensure compliance with the required qualification level.
Any and all work may only be performed by correspondingly qualified personnel.
Access to the system must be prevented for insufficiently qualified persons, e.g. via access codes and passwords.
Designation
Definition
Instructed
person
An instructed person is someone who has been informed of and, as necessary, trained in the assigned tasks
and the potentially associated hazards, and has been notified of the required safety equipment and
measures.
Trained user
A trained user is someone who meets the requirements for an instructed person and has additionally
received training specific to the system.
Trained
specialist
A trained specialist is someone who meets the requirements of a trained user and additionally can assess
assigned work tasks and recognise potential hazards based on training, knowledge, and experience as well
as on familiarity with relevant norms and provisions. Multiple years of work experience in the respective field
may also be assessed as specialised training.
Electrical
specialist
An electrical specialist is someone who is capable of performing work on electrical systems and
independently recognising and avoiding potential hazards based on specialist training, knowledge, and
experience as well as familiarity with the relevant norms and provisions. An electrical specialist must meet
the provisions in the applicable legal stipulations regarding accident prevention.
IT specialist
An IT specialist (IT = information technology) is someone who is capable of performing work on computer
systems, networks, and network components and independently recognising and avoiding potential hazards
based on professional training, knowledge, and experience as well as on familiarity with the relevant norms
and provisions.