Safety Information; General Safety; Directives Used - Wilo Rexa FIT Serie Manual Del Usuario

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uniquely identify these for personnel, the instructions
and safety information are differentiated as follows:
2.1.1 Instructions
An instruction is displayed in "bold". Instructions con-
tain text that refers to the previous text or particular
sections of chapters, or highlights short instructions.
Example:
Note that products stored with drinking water
must be protected from frost!

2.1.2 Safety information

Safety information is slightly indented and displayed in
"bold". It always commences with a signal word.
Information that only refers to material damage is
printed in gray, without safety symbols.
Information that refers to personal injury is printed in
black and is always accompanied by a safety symbol.
Danger, prohibition or instruction symbols are used as
safety symbols.
Example:
Danger symbol: General hazard
Danger symbol, for example, electrical current
Prohibition symbol, for example, Keep out!
Instruction symbol, for example, wear protective
clothing
The safety symbols used conform to the generally valid
directives and regulations, such as DIN and ANSI.
Each safety instruction begins with one of the follow-
ing signal words:
• Danger
This can result in serious or fatal injuries!
• Warning
Serious injuries can occur!
• Caution
Injuries can occur!
• Caution (Instruction without symbol)
Substantial material damage can occur. Irreparable
damage is possible!
Safety instructions begin with a signal word and
description of the hazard, followed by the hazard
source and potential consequences, and end with
advice on prevention.
Example:
Beware of rotating parts!
The rotating rotor can crush and sever limbs.
Switch off the product and let the rotor come to
a stop.
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2.2 General safety

• When installing or removing the product, never work
alone in rooms and shafts. A second person must
always be present.
• The product must always be switched off before any
work is performed on it (assembly, dismantling, main-
tenance, installation). The product must be discon-
nected from the electrical system and secured against
being switched on again. All rotating parts must have
come to a stop.
• The operator should inform his/her superior immedi-
ately should any defects or irregularities occur.
• It is of vital importance that the system be shut down
immediately by the operator if any problems arise
which may endanger safety of personnel. Problems of
this kind include:
• Failure of the safety and/or control devices
• Damage to important parts
• Damage to electric installations, cables, and insula-
tion.
• Tools and other objects should be kept in a place
reserved for them so that they can be found quickly.
• Sufficient ventilation must be provided in enclosed
rooms.
• When welding or working with electronic devices,
ensure that there is no danger of explosion.
• Only use fastening devices which are legally defined as
such and officially approved.
• The fastening devices should be kept safely and must
be suitable for the conditions of use (weather, hooking
system, load, etc).
• Mobile working apparatus for lifting loads should be
used in a manner that ensures their support stability
during operation.
• When using mobile working apparatus for lifting non-
guided loads, preventive measures should be taken to
avoid tipping and sliding etc.
• Measures should be taken to ensure that no person is
ever directly beneath a suspended load. Furthermore, it
is also prohibited to move suspended loads over work-
places where people are present.
• If a mobile working apparatus is used for lifting loads, a
second person should be present to coordinate the
procedure, if required (for example, if the operator's
field of vision is blocked).
• The load to be lifted must be transported in such a
manner that nobody can be injured in the case of a
power outage. Additionally, when working outdoors,
such procedures must be interrupted immediately if
weather conditions worsen.
These instructions must be strictly observed.
Non-observance can result in injury or substan-
tial material damage.

2.3 Directives used

This product is subject
• various EC directives
• various harmonized standards
• and various national standards.
Please consult the EU Declaration of Conformity for
the precise information and the guidelines and norms in
effect.
Also, various national standards are also used as a basis
for using, assembling and dismantling the product.
WILO SE 10/2011 V4.1WE