General; Safety; Symbols And Signal Words In The Operating Instructions; Personnel Qualifications - Wilo COE-2 MHIL Série Notice De Montage Et De Mise En Service

1 General

About this document
The language of the original installation and oper-
ating instructions is French. All other languages of
these instructions are translations of the original
installation and operating instructions.
These installation and operating instructions are
an integral part of the product. They must be kept
readily available at the place where the product is
installed. Strict adherence to these instructions is
a precondition for the proper installation and cor-
rect use of the product.
These installation and operating instructions cor-
respond to the relevant version of the product and
the underlying safety standards valid at the time
of going to print.
A copy of the EC-Declaration of conformity is an
integral part of these installation and operating
instructions.
If a technical modification is made on the designs
named therein without our prior approval, or if the
declarations made in these installation and oper-
ating instructions on product/personnel safety are
not observed, this declaration loses its validity.

2 Safety

These installation and operating instructions con-
tain important instructions, which must be
adhered to during installation, operation and
maintenance. These instructions must therefore,
without fail, be read by the service technician and
the qualified personnel/operator before installa-
tion and commissioning.
It is not only the general safety instructions listed
in this section that must be adhered to, but also
the special safety instructions with danger sym-
bols included in the following sections.
2.1 Symbols and signal words in the operating
instructions
Symbols:
General danger symbol
Danger due to voltage
NOTICE:
Signal words:
DANGER!
Acutely dangerous situation.
Non-observance will result in death or the most
serious of injuries.
WARNING!
The user may suffer (serious) injuries. "Warning"
implies that (serious) injury to persons is
probable if this information is disregarded.
Installation and operating instructions Wilo-COE-2 MHIL
CAUTION!
There is a risk of damaging the product/unit.
"Caution" implies that damage to the product
and its operation is likely if this information is
disregarded.
NOTICE:
Useful notice on handling the product. It also
highlights any potential difficulties.
Information that appears directly on the product,
such as
• the symbol indicating direction of flow/direction
of rotation,
• identifiers for connections,
• the rating plate,
• and warning stickers
must be strictly complied with and kept in legible
condition.

2.2 Personnel qualifications

The installation, operation and maintenance per-
sonnel must have the appropriate qualifications to
complete this work. The operator must ensure the
personnel's areas of responsibility, terms of refer-
ence and their monitoring. If the personnel are not
in possession of the necessary knowledge, they
are to be trained and instructed. If necessary, this
training can be carried out by the product's man-
ufacturer on the operator's behalf.
2.3 Danger in the event of non-observance of
the safety instructions
Non-observance of the safety instructions may
constitute a danger to persons, the environment
and the product/system.
Non-observance of the safety instructions also
results in the loss of any claims to damages. In
detail, non-observance can, for example, result in
the following risks:
• Danger to persons due to electrical, mechanical
and bacteriological factors.
• Damage to the environment due to leakage of
hazardous materials.
• Damage to the installation.
• Failure of important product/system functions.
• Failure of required maintenance and repair pro-
cesses.

2.4 Safety consciousness on the job

The safety instructions included in these installa-
tion and operating instructions, the existing
national regulations for accident prevention
together with any internal working, operating and
safety instructions from the operator must be
complied with.
English
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