English
1 General
About this document
The language of the original operating instruc-
tions is German. 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 unit. They must be kept
readily available at the place where the unit is
installed. Strict adherence to these instructions is
a precondition for the proper use and correct
operation of the unit.
These installation and operating instructions cor-
respond to the relevant version of the unit 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 declara-
tion 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 damage to the product/instal-
lation. 'Caution' implies that damage to the
product is likely if this information is disre-
garded.
12
NOTE: Useful information on handling the prod-
uct. It draws attention to possible problems.
2.2 Personnel qualifications
The installation, maintenance and repair person-
nel must have the necessary 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
product/installation. 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/installation func-
tions
• 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 device is not intended to be operated by per-
sons (including children) with impaired physical,
sensory or mental capacities or lack of experience
and/or lack of knowledge, except in cases where
they are supervised by a person responsible for
their safety or where they receive instruction from
such a person as to how the device is to be oper-
ated.
Children must be kept under supervision in order
to ensure that they do not play with the device.
2.5 Safety instructions for inspection and installa-
tion 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/installation should only be
carried out when it has been brought to a stand-
still. It is mandatory that the procedure described
in the installation and operating instructions for
shutting down the product/installation be com-
plied 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
tions
instruc-
operating
tion
and
Installa-
WILO SE 03/2010