General Information; Safety; Indication Of Instructions In The Operating Instructions; Personnel Qualifications - Wilo COE-2 TWI5 Einbau- Und Betriebsanleitung

English

1 General information

About this document
The language of the original operating instruc-
tions is French. All other languages of these
instructions are translations of the original oper-
ating 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 declaration loses its validity.

2 Safety

These operating instructions contain basic infor-
mation which must be adhered to during installa-
tion and operation. For this reason, these
operating instructions must, without fail, be read
by the service technician and the responsible
operator before installation and commissioning.
It is not only the general safety instructions listed
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 Indication of instructions in the operating
instructions
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 proba-
ble if this information is disregarded.
CAUTION!
There is a risk of damaging the product/unit.
'Caution' implies that damage to the product is
likely if this information is disregarded.
18
NOTE:
Useful information on handling the product. It
draws attention to possible problems.

2.2 Personnel qualifications

The installation personnel must have the appro-
priate qualifications for this work.
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 product/unit. Non-observance of the safety
instructions can result in the loss of any claims to
damages.
In detail, non-observance can, for example, result
in the following risks:
• failure of important product/unit functions
• failure of required maintenance and repair proce-
dures
• danger to persons from electrical, mechanical and
bacteriological influences
• property damage

2.4 Safety instructions for the operator

The existing directives for accident prevention
must be adhered to.
Danger from electrical current must be eliminated.
Local directives or general directives [e.g. IEC, VDE
etc.] and local power supply companies must be
adhered to.
This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervi-
sion 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.
2.5 Safety instructions for inspection and
installation work
The operator must ensure that all inspection and
installation work is carried out by authorised and
qualified personnel, who are sufficiently informed
from their own detailed study of the operating
instructions.
Work on the product/unit must only be carried out
when at a standstill. It is mandatory that the pro-
cedure described in the installation and operating
instructions for shutting down the product/unit
be complied with.
2.6 Unauthorised modification and manufacture of
spare parts
Modifications to the product are only permissible
after consultation with the manufacturer. Original
spare parts and accessories authorised by the
manufacturer ensure safety. The use of other
parts can nullify the liability from the results of
their usage.
WILO SE 09/2010