Introduction; About This Document; Personnel Qualifications; Copyright - Wilo MS-L 1x4kW Instrucciones De Instalación Y Funcionamiento

English

1. Introduction

1.1. 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.
This manual is divided into individual sections,
which are listed in the table of contents. Each
section has a heading which clearly describes its
content.
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.

1.2. Personnel qualifications

All personnel who work on or with the switchgear
must be qualified for such work; electrical work,
for example, may only be carried out by a qualified
electrician. All personnel must be of legal age.
Operating and maintenance personnel must also
observe national accident prevention regulations.
It must be ensured that personnel have read and
understood the instructions in this operating and
maintenance handbook; if necessary, this manual
must be ordered from the manufacturer in the
required language.
This switchgear is not intended for use by persons
(including children) with reduced physical, senso-
ry or mental capabilities, or lack of experience and
knowledge, unless they have been given supervi-
sion or instruction concerning use of the switch-
gear by a person responsible for their safety.
Children should be supervised to ensure that they
do not play with the switchgear.

1.3. Copyright

This operating and maintenance manual has been
copyrighted by the manufacturer. The operating
and maintenance manual is intended for use by
installation, operating and maintenance person-
nel. It contains technical regulations and drawings
which may not be reproduced or distributed,
either in whole or in part, used for purposes of
competition or shared with third parties. Illustra-
tions may differ from the original and serve only
as example illustrations of switchgears.

1.4. Rights of modification

The manufacturer reserves the right to make
technical modifications to systems or compo-
nents. This operation and maintenance manual
refers to the switchgear indicated on the title
page.

1.5. Warranty

In general, the specifications in the current "gen-
eral terms and conditions" apply for the warranty.
You can find these here:
www.wilo.com/legal
Any deviations must be contractually agreed and
shall then be given priority.
26
1.5.1. General
The manufacturer is obliged to correct any de-
fects found in the switchgears it sells, provided
that the one or more of the following is the case:
• The defects are caused by the materials used
or the way the product was manufactured or
designed.
• The defects were reported in writing to the man-
ufacturer within the agreed warranty period.
• The switchgear was used only as prescribed.
1.5.2. Warranty period
The duration of the warranty period is stipulated
in the "general terms and conditions".
Any deviations must be contractually agreed.
1.5.3. Spare parts, attachments and modifications
Only genuine spare parts from the manufacturer
may be used for repairs, replacements, attach-
ments and modifications. Unauthorised add-ons
and modifications or the use of non-original spare
parts can seriously damage the switchgear and/or
injure personnel.
1.5.4. Maintenance
The prescribed maintenance and inspection
work should be carried out regularly. This work
may only be carried out by qualified, trained and
authorised personnel.
1.5.5. Damage to the product
Damage and malfunctions that endanger safety
must be eliminated immediately by trained per-
sonnel. The switchgear may only be operated if it
is in proper working order.
In general, repairs should only be carried out by
Wilo customer service.
1.5.6. Disclaimer
No liability will be assumed for damage to the
switchgear if any of the following is the case:
• The manufacturer deems that information pro-
vided by the operator or customer is insufficient
or incorrect
• Non-compliance with safety instructions and
working instructions as specified in this operating
and maintenance manual
• Improper use
• Incorrect storage and transport
• Improper assembly/dismantling
• Insufficient maintenance
• Incorrect repairs
• Inadequate construction site or construction work
• Chemical, electrochemical and electrical influ-
ences
• Wear
This means the manufacturer's liability excludes
all liability for personal injury, material damage or
financial losses.

2. Safety

This section lists all the generally applicable
safety instructions and technical information.
INTRODUCTION
WILO SE 02-2018 V05 DIN A4