Liebert EXL S1 Introduction
User Manual 10H52226UM60 - Rev. 1 - 01/2017 7
1. INTRODUCTION
This User’s Manual contains information on the installation, operation and use of the Liebert EXL S1
Uninterruptible Power System (UPS).
We recommend reading this document before installing the equipment, which must be operated only
by qualified personnel.
Afterwards, the manual must be kept and referred to whenever work must be done on the UPS.
1.1. Notes to the CE Declaration of Conformity
Liebert EXL S1 conforms to the following European directives:
2014/35/EU
Directive of the council for adapting the legal regulations of member states on electrical equipment
for use within specific voltage limits (superseding the 2006/95/EC and successive amendments).
2014/30/EU
Directive of the council for adapting the legal regulations of member states on electromagnetic
compatibility, (superseding the 2004/108/EC and successive amendments).
Conformity is established through compliance with the following standards:
• IEC/EN 62040-1+A1:2013
• IEC/EN 62040-2:2006
Additional information regarding adherence to these directives is included in the appendices NSR and
EMC to the Declaration of Conformity. If needed, the Declaration of Conformity can be requested to
Vertiv.
1.2. Symbols and pictograms
The following symbols and pictograms are used in this manual:
Warning
Indicates instructions which, if not followed, may result in danger to life, safety, the
reliability of your device or data security.
Notice
Indicates additional information and tips.
Indicates a step that you must carry out.
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