Baltimore Aircoil Company S1500E User manual

R ACC S1500E v00 EN
Options & accessories
Open cooling towers
S1500E
INSTALLATION INSTRUCTIONS

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Notes

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Table of contents
4 Safety precautions
5 Bottom water outlet / Equalizer / Remote Sump
Internal sliding service platform
7 Accesstollpack
8 Internal service platform
Internal ladder only
9 External ladder and railing on top of hot water basin
9 Ladder
10 Handrail
10 Discharge attenuation
10 Single discharge atttenuation
11 Double discharge attenuation
11 Intake attenuation
11 Singlestackunit
12 Doublestackunit
13 Motor davit
14 Shipped loose fan cowl
15 Further assistance and information
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Safety Precautions
Allelectrical,mechanicalandrotatingmachineryconstituteapotentialhazard,particularlyforthosenot
familiarwithitsdesign,constructionandoperation.Accordingly,adequatesafeguards(includinguseof
protectiveenclosureswherenecessary)shouldbetakenwiththisequipmentbothtosafeguardthepublic
(includingminors)frominjuryandtopreventdamagetotheequipment,itsassociatedsystemandthe
premises.Ifthereisdoubtaboutsafeandproperrigging,installation,operationormaintenanceprocedures,
contacttheequipmentmanufacturerorhisrepresentativeforadvice.
Whenworkingonoperatingequipment,beawarethatsomepartsmayhaveanelevatedtemperature.Any
operationsonelevatedlevelhavetobeexecutedwithextracaretopreventaccidents.
AUTHORIZED PERSONNEL
Theoperation,maintenanceandrepairofthisequipmentshouldbeundertakenonlybypersonnelauthorizedandqualiedtodoso.All
suchpersonnelshouldbethoroughlyfamiliarwiththeequipment,theassociatedsystemsandcontrolsandtheproceduressetforthinthis
andotherrelevantmanuals.Propercare,proceduresandtoolsmustbeusedinhandling,lifting,installing,operatingandrepairingthis
equipmenttopreventpersonalinjuryand/orpropertydamage.
MECHANICAL SAFETY
MechanicalsafetyoftheequipmentisinaccordancewiththerequirementsoftheEUmachinerydirective.
Dependinguponsiteconditionsitalsomaybenecessarytoinstallitemssuchasbottomscreens,ladders,safetycages,stairways,access
platforms,handrailsandtoeboardsforthesafetyandconvenienceoftheauthorizedserviceandmaintenancepersonnel.Atnotimethis
equipmentshouldbeoperatedwithoutallfanscreens,accesspanelsandaccessdoorsinplace.Whentheequipmentisoperatedwitha
variablefanspeedcontroldevice,stepsmustbetakentoavoidoperatingatorneartothefan’s«criticalspeed».
FormoreinformationconsultyourlocalBACBalticarerepresentative.(www.baltimoreaircoil.eu)
ELECTRICAL SAFETY
Eachfanandpumpmotorassociatedwiththisequipmentshouldbeinstalledwithalockabledisconnectswitchlocatedwithinsightofthe
equipment.Noserviceworkshouldbeperformedonornearthefans,motor,drivesorinsidetheequipmentunlessfanandpumpmotors,
heatersetc.areelectricallyisolated.
LIFTING
CAUTION
FAILURETOUSEDESIGNATEDLIFTINGPOINTSCANRESULTINADROPPEDLOADCAUSINGSEVEREINJURY,DEATHAND/
ORPROPERTYDAMAGE.LIFTSMUSTBEPERFORMEDBYQUALIFIEDRIGGERSFOLLOWINGBACPUBLISHEDRIGGING
INSTRUCTIONSANDGENERALLYACCEPTEDLIFTINGPRACTICES.THEUSEOFSUPPLEMENTALSAFETYSLINGSMAYALSOBE
REQUIREDIFTHELIFTCIRCUMSTANCESWARRANTITSUSE,ASDETERMINEDBYTHERIGGINGCONTRACTOR.
LOCATION
Allcoolingequipmentshouldbelocatedasfarawayaspossiblefromoccupiedareas,openwindowsorairintakestobuildings.
CAUTION
EACHUNITSHOULDBELOCATEDANDPOSITIONEDTOPREVENTTHEINTRODUCTIONOFDISCHARGEAIRINTOTHE
VENTILATIONSYSTEMSOFTHEBUILDINGONWHICHTHEUNITISLOCATEDORTHOSEOFADJACENTBUILDINGS.
FordetailedrecommendationsonBACequipmentlayout,pleaseseetheBACApplicationHandbookEUEdition,
theBACwebsite:www.baltimoreaircoil.euorcontactyourlocalBAC-BalticareRepresentative.
LOCAL REGULATIONS
Installationandoperationofcoolingequipmentmaybesubjectoflocalregulations,suchasestablishmentofriskanalysis.Ensure
regulatoryrequirementsareconsistentlymet.

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Back-upplateisfactoryinstalled Alignrubbergasketandbottomconnection.
InstallM8hardware
Pre-installedplatformbaseandladder
Bottom water outlet / Equalizer / Remote sump
Thebottomconnectioninstallation,istypicalforallbottomoutlets,equalizerandremotesump
connections.Bottomconnectionpartsareshippedloose.
Internal sliding service platform
Theslidingplatformbaseandplatformladderisfactoryinstalled.Thehandrailsystemrequireseld
installation.Thehandrailverticalpostsdropintopre-installedbracketsinaspecicconguration
dependingonthesizeoftheunit.

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Drophandrailverticalpostsintothepre-installedbrackets
Handrailcongurationdependingonunitsize
Slideinthehorizontaltubesintotheverticalposts,securewithhardwareinstalledinverticalpost
SecuretheverticalpostsineachbracketusingM12
boltsprovided.Gateispre-weldedtooneofthevertical
posts.

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Access to ll pack
TheInternalSlidingPlatformcanbeusedtoaccessthellpack,followthenextstepstomovethesliding
platformtothellside.
Remove the access ladder by removing the two M12
bolts.
Remove the M10 securing hardware on each side of the
platform.
Removethehandrailandverticalposts. Slidetheplatformtothellsideandsecureagainwith
M10harware.
AssembleaccessladderwithtwoM12bolts. Installtheverticalpostsandhandrail.
Nowtheplatformcanbeusedtoaccessthellpack.

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Pushupwardsononesideofthegridto
open
Slidethegridsideways. Makesurethegridissecuredbyslidingit
totheendposition(lockinplace).
Dependingonmodeltheinternalladderissuppliedintwoparts.Onlyinthiscase,slidethetwohalfladders
intothepre-installedU-channels.
Internal service platform (full area)
(only for S15E xxxx-11xE and S15E xxxx-12xE units)
InstallboltsM10 Lifttheladderintoplaceanddropthepre-weldedbolts
intothemountingholesintheuppersupportchannel.
Nofurtherfasteningisrequired.
Note:Theladdercanalsobeorientedtowardsthellpack(similarprocedure).
Internal ladder only
TheInternalServicePlatform(fullarea)andaccessladderisfactoryinstalled,noeldinstallationisrequired.
Theplatformcanbeaccessedbyopeningtheslidinggrid.
Caution
Always close the sliding grid when standing on the platform.

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External ladder and railing on top of hot water basin
Theexternalserviceladder,cageandthehandrailareshippedloose.
Unitwithinstalledladderandrailing
Externalladderbracketsarefactoryinstalled. Lifttheladderandcageintoplace.
FastenladderbracketswithM12hardware.
Ladder
BOTTOM MIDDLE TOP

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Allchannelsandbracketsarefactoryinstalled. Installallverticalposts.
Slideinhandrailsandtightenwithsetscrews.
Handrail
Tighten with M10 hardware
Discharge attenuation
Single discharge attenuation
Lift single discharge attenuator onto the
pre-installedfancowls.
Alignthe4L-bracketswithpre-installed
plates.
FastenwithM10hardware.