28 WILOSE04-2015V05DINA4
English INTRODUCTION
1. Introduction
1.1. About this document
The language of the original operating instruc-
tionsisGerman.Allotherlanguagesofthese
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
sectionhasaheadingwhichclearlydescribesits
content.
A copy of the EC declaration of conformity is
acomponentoftheseoperatinginstructions.
Ifatechnicalmodicationismadeonthedesigns
named there without our agreement, this decla-
ration loses its validity.
1.2. Personnel qualications
All personnel who work on or with the switchgear
mustbequaliedforsuchwork;electricalwork,
forexample,mayonlybecarriedoutbyaqualied
electrician.Allpersonnelmustbeoflegalage.
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-
ryormentalcapabilities,orlackofexperienceand
knowledge, unless they have been given supervi-
sion or instruction concerning use of the switch-
gearbyapersonresponsiblefortheirsafety.
Children should be supervised to ensure that they
do not play with the switchgear.
1.3. Copyright
This operating and maintenance manual has been
copyrightedbythemanufacturer.Theoperating
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
asexampleillustrationsofswitchgears.
1.4. Rights of modication
The manufacturer reserves the right to make
technicalmodicationstosystemsorcompo-
nents. This operation and maintenance manual
refers to the switchgear indicated on the title
page.
1.5. Warranty
Ingeneral,thespecicationsinthecurrent"gen-
eraltermsandconditions"applyforthewarranty.
Youcanndthesehere:
www.wilo.com/legal
Any deviations must be contractually agreed and
shall then be given priority.
1.5.1. General
The manufacturer is obliged to correct any de-
fects found in the switchgears it sells, provided
thattheoneormoreofthefollowingisthecase:
• 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
inthe"generaltermsandconditions".
Any deviations must be contractually agreed.
1.5.3. Spare parts, attachments and modications
Only genuine spare parts from the manufacturer
may be used for repairs, replacements, attach-
mentsandmodications.Unauthorisedadd-ons
andmodicationsortheuseofnon-originalspare
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
mayonlybecarriedoutbyqualied,trainedand
authorised personnel.
1.5.5. Damage to the product
Damage and malfunctions that endanger safety
must be eliminated immediately by trained per-
sonnel.Theswitchgearmayonlybeoperatedifit
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
switchgearifanyofthefollowingisthecase:
• The manufacturer deems that information pro-
videdbytheoperatororcustomerisinsufcient
or incorrect
• Non-compliance with safety instructions and
workinginstructionsasspeciedinthisoperating
and maintenance manual
• Improper use
• Incorrect storage and transport
• Improper assembly/dismantling
• Insufcientmaintenance
• Incorrect repairs
• Inadequate construction site or construction work
• Chemical,electrochemicalandelectricalinu-
ences
• Wear
Thismeansthemanufacturer’sliabilityexcludes
all liability for personal injury, material damage or
nanciallosses.
2. Safety
This section lists all the generally applicable
safety instructions and technical information.