Introduction; Purpose Of The Manual; Where And How To Keep The Manual; Update Of The Manual - LEGRAND WHAD HE 3 kVA Manuel D'installation Et D'entretien

1. Introduction

CAUTION
The instructions in this user manual are intended for a skilled technician (see paragraph 2.2.1)
1.1

Purpose of the manual

The purpose of this manual is to provide the skilled technician with instructions for safely installing the Whad HE Unin-
terruptible Power Supply, also called "UPS" or "equipment" in the rest of the manual, and carry out ordinary maintenance
procedures.
Any adjustments and extraordinary maintenance operations are not dealt with in this manual because they are the sole
preserve of LEGRAND's Technical Support Service.
The reading of this manual is essential but does not substitute the skill of the technician who must have received ade-
quate preliminary training.
The intended use and configurations envisaged for the equipment and shown in this manual are the only ones allowed
by the Manufacturer.
Any other use or configuration must be previously agreed with the Manufacturer in writing and, in this case, the written
agreement will be attached to the installation and user manual.
This manual also makes reference to laws, directives and standards that the skilled technician is required to be aware of
and consult.
The original text of this publication, drafted in Italian, is the only reference for the resolution of disputes of interpretation
linked to translations into other languages.
1.2

Where and how to keep the manual

This manual must be kept in a safe, dry place and must always be available for consultation exclusively by the skilled
technician.
It is recommended to make a copy of it and file it away.
If information is exchanged with the Manufacturer or the authorised assistance personnel, it is essential to refer to the
equipment's rating plate data and serial number.
INDICATION
The supplied manuals are an integral part of the equipment and must therefore be kept for their entire lifetime. In case of
need (for example in case of damage that even partially compromise the consultation) the skilled technician is required
to get a new copy exclusively from the Manufacturer, quoting the publication code on the cover.
1.3

Update of the manual

The manual reflects the state of the art when the equipment was put onto the market. The publication conforms with the
directives current on that date. The manual cannot be considered inadequate when new standards come into force or
modifications are made to the equipment.
Any addition to the manual the Manufacturer considers appropriate to send to the users, must be kept together with the
manual of which they will become an integral part.
The updated version of the manual is available on the Internet at http://www.ups.legrand.com
1.4

Manufacturer's liability and terms of the guarantee

The skilled technician and the operator shall scrupulously comply with the precautions indicated in the manuals and
especially the following:
- always work within the operating limits of the equipment;
- always carry out constant and careful maintenance through a skilled technician who complies with all the procedures
indicated in the installation and maintenance manual.
The Manufacturer declines all indirect or direct responsibility arising from:
- failure to observe the installation, maintenance instructions and use of the equipment which differs from the specifica-
tions in the manuals;
- user by personnel who have not read and thoroughly understood the content of the user manual;
- use that does not comply with the specific standards used in the country where the equipment is installed;
- modifications made to the equipment, software, operating logic unless they have been authorised by the Manufacturer
in writing;
- repairs that have not been authorised by the LEGRAND Technical Support Service;
- damage caused intentionally, through negligence, by acts of God, natural phenomena, fire or liquid infiltration.
Transfer of the equipment to others also requires the handing over of all the manuals. Failure to hand over the manuals
shall automatically nullify any right of the buyer, including the terms of the guarantee where applicable.
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