About This Document; Personnel Qualification - Wilo Initial JET System 4-4-50 Notice De Montage Et De Mise En Service

English
1. General

1.1 About this document

The language of the original operating instruc-
tions is French. All other languages of these inst-
ructions are translations of the original 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 use and correct
operation 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.
EC declaration of conformity:
A copy of the EC declaration of conformity is a
component of these operating instructions.
If a technical modification is made on the designs
named there without our agreement, this decla-
ration loses its validity.
2. Safety
These operating instructions contain basic infor-
mation which must be adhered to during installa-
tion, operation and maintenance. For this reason,
these operating instructions must, without fail,
be read by the service technician and the respon-
sible specialist/operator before installation and
commissioning.
It is not only the general safety instructions lis-
ted under the main point "safety" that must be
adhered to but also the special safety instructions
with danger symbols included under the following
main points.
2.1 Symbols and signal words in the operating ins-
tructions
Symbols:
General danger symbol.
Danger due to electrical voltage.
NOTE: ....
Signal words:
DANGER! Acutely dangerous situation.
Non-observance results in death or the most
serious of injuries.
WARNING! The user can suffer (serious) injuries.
'Warning' implies that (serious) injury to persons
is probable if this information is disregarded.
CAUTION! There is a risk of damaging the product/
unit. "Caution" implies that damage to the pro-
duct is likely if this information is disregarded.
NOTE: Useful information on handling the product.
It draws attention to possible problems. Information
that appears directly on the product, such as
• Direction of rotation arrow,
• Identifiers for connections,
• Name plate,
10
• Warning sticker
must be strictly complied with and kept in legible
condition.

2.2 Personnel qualification

The installation, operating and maintenance per-
sonnel must have the appropriate qualifications
for this work. Area of responsibility, terms of
reference and monitoring of the personnel are to
be ensured by the operator. If the personnel are
not in possession of the necessary knowledge,
they are to be trained and instructed. This can be
accomplished if necessary by the manufacturer of
the product at the request of the operator.
2.3 Danger in the event of non-observance of the
safety instructions
Non-observance of the safety instructions can
result in risk of injury to persons and damage
to the environment and the product/unit. Non-
observance of the safety instructions results in
the loss of any claims for damages.
In particular, non-observance can, for example,
result in the following risks:
• Danger to persons from electrical, mechanical
and bacteriological influences,
• Damage to the environment due to leakage of
hazardous materials,
• Property damage,
• Failure of important product/unit functions,
• Failure of required maintenance and repair procedures.
2.4 Safety consciousness on the job
The safety instructions included in these installati-
on and operating instructions, the existing national
regulations for accident prevention together with
any internal working, operating and safety regula-
tions of the operator are to be complied with.
2.5 Safety instructions for the operator
This appliance is not intended for use by persons
(including children) with reduced physical, sen-
sory or mental capabilities, or lack of experience
and knowledge, unless they have been given
supervision or instruction concerning use of the
appliance by a person responsible for their safety.
Children should be supervised to ensure that they
do not play with the appliance.
• If hot or cold components on the product/the
unit lead to hazards, local measures must be
taken to guard them against touching.
• Guards protecting against touching moving
components (such as the coupling) must not be
removed whilst the product is in operation.
• Leakages (e.g. from the shaft seals) of hazardous
fluids (which are explosive, toxic or hot) must be
led away so that no danger to persons or to the
environment arises. National statutory provisions
are to be complied with.
• Highly flammable materials are always to be kept
at a safe distance from the product.
• Danger from electrical current must be elimina-
ted. Local directives or general directives [e.g.
IEC, VDE etc.] and local power supply companies
must be adhered to.
WILO SE 02/2018