Safety; Damage To The Product; Exclusion From Liability; Instructions And Safety Information - Wilo SUB TWU 3 Notice De Montage Et De Mise En Service

SAFETY

1.7.3. Spare parts, add-ons and modifications
Only genuine spare parts from the manufacturer
may be used for repairs, replacements, add-ons
and modifications. These are the only parts that
guarantee a long service life and maximum safety.
These parts have been specially designed for our
products. Unauthorized add-ons and modifi-
cations or the use of non-original spare parts
can seriously damage the product and injure
personnel.
1.7.4. Maintenance
The prescribed maintenance and inspection
work should be carried out regularly. This work
may only be carried out by qualified, trained and
authorized personnel. Maintenance not listed in
this operation and maintenance manual, and any
type of repair work, may only be performed by the
manufacturer and authorized service centers.

1.7.5. Damage to the product

Damage and malfunctions that endanger safety
must be eliminated immediately by trained per-
sonnel. The product may only be operated if it is
in proper working order. During the agreed war-
ranty period, the product may only be repaired by
the manufacturer or an authorized service center.
The manufacturer reserves the right to ask the
operator to return the damaged product to the
factory for inspection.

1.7.6. Exclusion from liability

No liability will be assumed for product damage
if any of the following items apply:
• The manufacturer deems that information pro-
vided by the operator or customer is insufficient
or incorrect
• Failure to observe the safety instructions, the
regulations and requirements of German law or
the applicable local laws, or of this operating and
maintenance manual
• Improper use
• Incorrect storage and transport
• Improper assembly or dismantling
• Insufficient maintenance
• Unqualified repairs
• Inadequate construction site or construction work
• Chemical, electrochemical and electrical
i nfluences
• Wear
This means the manufacturer's liability excludes
all liability for personal, material or financial injury.
2. Safety
This section lists all the generally applicable
safety instructions and technical information.
Furthermore, all the other sections contain
s pecific safety instructions and technical infor-
mation. All instructions and information must be
observed and followed during the various phases
of the pump's life cycle (installation, operation,
maintenance, transport etc.)! The operator is
Installation and operating instructions Wilo-Sub TWU 3/High Speed
responsible for ensuring that personnel follow
these instructions and guidelines.

2.1. instructions and safety information

This manual uses instructions and safety
information to prevent injury and damage to
property. To clearly identify them for personnel,
the instructions and safety information are distin-
guished as follows:
2.1.1. instructions
Instructions are displayed in bold type. Instruc-
tions contain text that refers to the previous
text or particular sections, 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 type. 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 print-
ed in black and is always accompanied by a safety
symbol. Danger, prohibition or instruction sym-
bols 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 protec-
tive clothing
The safety symbols used conform to the generally
applicable directives and regulations, such as DIN
and ANSI.
Each safety instruction begins with one of the
following signal words:
• Danger
Serious or fatal injuries can occur!
• Warning
Serious injuries can occur!
• Caution
Injuries can occur!
• Caution (instruction without symbol)
Substantial material damage can occur. Irrepara-
ble damage is possible!
Safety instructions begin with a signal word and
description of the hazard, followed by its cause
English
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