AQUATECH AquaBreak AB5 Firmware update
INSTRUCTIONSFOR
0. GENERALSAFETYINFORMATION,WARNINGS&CAUTIONS
1. INSTALLATION
2.THEUSER
3. SERVICING
4. DISPOSAL
AQUABREAKAB5BREAKTANK&PUMPSET
FORBACKFLOWPROTECTIONTOFLUIDCATEGORY5
ISSUE318/07/2017
HeadOffice:AGMHouse,LondonRd,Copford,Colchester,EssexCO61GTUK
Tel:01206215121Email:aftersales@agm‐plc.co.uk
ManchesterOffice:Unit10,WheelForgeWay,AshburtonRoadWest,Manchester.M171EH
Tel:01612264727Email:aftersales@agm‐plc.co.uk
Page|2
AquaTech-Pressmain Instruction Manual\AquaBreak
Thesepumpsetsareusedforincreasingthesupplypressureofcoldpotablewaterwhilstalsoprovidingback
flowprotectiontofluidcategory5.
CONTENTS
0. GENERAL SAFETY INFORMATION .............................. 3
0.1WARNINGS .................................................................................................... 4
0.2CAUTIONSFORINSTALLATION ........................................................................ 4
0.3CAUTIONSFOROPERATION/USER ................................................................... 6
0.4CAUTIONSFORMAINTENANCE ....................................................................... 6
1.
INSTALLATION INSTRUCTIONS ........................................................... 7
1.1ADDITIONALWARNINGS ............................................................................................... 7
1.2ADDITIONALCAUTIONS ................................................................................................ 7
1.3PROCEDURE ................................................................................................................. 7
1.3.1OFF‐LOADINGATSITE ............................................................................................ 7
1.3.2LOCATION ............................................................................................................ 8
1.3.3FIXING .................................................................................................................. 8
1.3.4PIPEWORK ............................................................................................................ 9
1.3.5FLOWTHROUGHVESSELS .................................................................................... 10
1.3.6ELECTRICAL ......................................................................................................... 10
2.
USER INSTRUCTIONS ......................................................................... 12
2.1CUSTOMERASSURANCE ............................................................................................. 12
2.2COMMISSIONING ....................................................................................................... 13
2.3OPERATINGINSTRUCTIONS ......................................................................................... 14
2.3.1ADDITIONALWARNINGS ...................................................................................... 14
2.3.2ADDITIONALCAUTIONS ....................................................................................... 14
2.3.3NORMALOPERATION .......................................................................................... 14
2.3.4TROUBLESHOOTINGGUIDE ................................................................................. 15
2.4MAINTENANCEINSTRUCTIONS .................................................................................... 16
2.4.1ADDITIONALCAUTIONS ....................................................................................... 16
2.4.2PROCEDURE ........................................................................................................ 16
3.
SERVICING ........................................................................................... 17
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3.1MAINTENANCEANDCAREOFYOUREQUIPMENT ......................................................... 17
3.2LEGALREQUIREMENTS ............................................................................................... 17
3.3SERVICECONTACTS .................................................................................................... 17
4.
DISPOSAL ............................................................................................. 17
EU DECLARATION OF CONFORMITY ...................................................... 18
OPERATING PARAMETERS ...................................................................... 18
0.GENERALSAFETYINFORMATION
Theseinstructionsareintendedfortheinstaller/operator/user/maintenanceofthisequipmentand
mustbekeptwiththeequipment,forthelifeoftheequipmentandmadeavailabletoallpersons.
PleasereadGENERALSAFETYINFORMATION0.0,WARNINGS0.1andCAUTIONS0.2,0.3&0.4
beforedoinganythingelse,andthenfollowthemcarefully.
Theunitmustonlybeinstalled/operated/used/maintainedbyacompetentperson;Acompetent
personissomeonewhoistechnicallycompetentandfamiliarwithsafetypracticesandthehazards
involved.
HydraulicAccumulators/ExpansionVesselsinstalledaspartof/inconjunctionwiththisequipment,
withPressurexVolumeabove250Bar‐litres,requireregularformalinspectionbyacompetent
person.ThisisaLegalRequirementunderthe“PressureSystemsSafetyRegulations”(PSSR)and
theOwner/Usershouldbemadeawareoftheirresponsibilityforthis.(seesection3.Servicing).
Failuretoinstall/operate/use/maintaintheequipmentasrecommendedbelowcouldcause
damagetotheequipmentanyanythingsubsequentlyconnectedtoit,andinvalidatethewarranty
providedbyAquaTech‐Pressmaintothebuyer.
Anydamagecausedtotheequipmentbymisapplication,mishandlingormisusecouldleadtorisk
ofElectrocution,Burns,Fire,Floodingorinjurytopeopleorpropertydependentuponthe
circumstancesinvolved.
Thisequipmentcontainsmoving/rotatingpartsthatmustremainguarded.Removaloformissing
guardscouldleadtoseriouspersonalinjury.
Thisequipmentautomaticallyrestartsafterapowerinterruption.
Weacceptnoresponsibilityorliabilityforanyconsequencesordamage/lossesdueto
misapplication,mishandlingormisuseoftheequipment.
Itshouldbenotedthattheassemblyofpressureequipmentonsiteundertheresponsibilityofthe
user(orhisrepresentative)isnotsubjecttothePressureEquipmentDirective97/23/EC.(National
legislationcoveringassemblyonsitewillapply)
Thelatestversionofthisinstructionmanualwithuptodatesafetyinformationcanbedownloaded
fromourwebsiteatwww.aquatechpressmain.co.uk
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0.1 WARNINGS
0.1.1 Donottouchanylivepartsforatleast5minutesafterswitchingofftheelectricitysupply.Failureto
observethiswillconstituteasevereElectricshockand/orBurnshazardandmaybelethal.
0.1.2 Theequipmentisonlysuitableforearthreferencedsuppliesandmustbepermanentlyearthedto
avoidElectricshockhazard.
0.1.3 Metalparts(e.g.heatsinks)mayreachtemperaturesof90degreescentigradeandwillconstitutea
Burnshazard.
0.1.4 Theequipmentmustnotbepressurisedbeyondthemaximumworkingpressureasstatedon
pumps/pipework/vessels/controlpanelotherwiseseriousmechanicaldamage/destructioncould
occurcausinginjurytopeopleorproperty.
0.1.5 Theequipmentmustnotbeheated/chilledbeyondthemaximum/minimumworkingtemperature
asstatedonpumps/pipework/vessels/controlpanelotherwiseseriousmechanical
damage/destructioncouldoccurcausinginjurytopeopleorproperty.
0.1.6 Anydamagetoequipment,pumpset,vessels,pipeworkorsystemcomponentscausedby
misapplication,mishandlingormisusecouldleadtoElectricshockhazard,Burnshazard,Firehazard,
Floodinghazardorcauseinjurytopeopleorproperty.
0.1.7 Thisequipmentmaycontainmoving/rotatingpartsthatmustremainguarded.Removalofor
missingguardscouldleadtoseriouspersonalinjury.
0.1.8 Pressurevesselsmustneverbedisassembledwhilstinuse,theycontainhighpressureair/gas
chargewhichcouldcauseinjurytopeopleorproperty.
0.1.9 Ensurethebase/foundation/plinth/walltowhichtheequipmentistobeattachedissufficiently
strongenoughtocarrytheentiremassoftheequipmentincludingthewaterthatitwillcontain
underworst‐casefaultconditions.E.g.fullysaturatedpressurevesselwithnoaircharge,breaktank
fulltooverflowing,etc.Failuretoobservethiscouldcauseseriousmechanicaldamage/destruction
resultingininjurytopeopleorproperty.
0.1.10 Thisequipmentcontainsafluidwhichmayundercertaincircumstancesleak/drip/sprayfluid(e.g.
servicing,repairormalfunction).Ensureanyfluiddischargewillnotcausedamagetothe
surroundingsbytakingappropriateaction.E.g.installinaplacethatwillnotbedamagedbyleakage
orinstallinabundedareawithadequatedrainage.
0.2 CAUTIONSFORINSTALLATION
0.2.1 READGENERALSAFETYINFORMATION0.0,WARNINGS0.1andCAUTIONS0.2,0.3&0.4
0.2.2 Theunitshouldonlybeinstalled/operatedbyacompetentperson;Acompetentpersonissomeone
whoistechnicallycompetentandfamiliarwithsafetypracticesandthehazardsinvolved.
0.2.3 Donotliftthepumpsetbypipework.Liftthepumpsetbythecontainerpalletusingapallet/forkliftor
cranebypassingstropsunderneaththeskidusingaspreaderbar.Failuretoutilisethesefacilitieswill
resultindamagetothepumpset.
0.2.4 Storeinadryplacetoavoiddampconditionsdeterioratingtheequipment.
0.2.5 Protectagainstdirt,damageandfrost.Itisabsolutelyessentialthatnoforeignmattersuchaspipe
threadswarf,weldingslag,gritorstonesareallowedtoentertheset.Debrisofthistypecancause
severedamagetothemechanicalseals,diaphragmsandimpeller.Frost/freezingwilldamage
pumps/pipeworkandcontrolpanelcomponents.
0.2.6 Theequipmentisonlysuitableforinstallationinaclean,dustfreeindoorenvironment,withadequate
protectionfromheatandfrost,andsufficientventilationtoensurecoolingofthemotors.Ambientair
temperatureshouldbebetween5and40degreescentigrade,non‐condensating.Operationoutsideof
theseconditionscouldseriouslydamagetheequipment.
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0.2.7 Iftheequipmentweretobestoredortakenoutofserviceforaperiodoftime(e.g.1weekormore),
thenwewouldrecommenddrainingtheequipmentofallwater/liquid(withdueregardtoanylocal
regulations)topreventfrostdamagetocomponents.Whenrestartingisrequiredwewould
recommendcommissioningbyourauthorisedserviceagent.
0.2.8 Ensurethebase/foundation/plinth/walltowhichtheequipmentistobeattachedhassufficientmass
comparedtotheequipment,inordertoavoidnoise/vibrationtransmission.E.g.themassofthebase
shouldbeatleastfivetimesthemassoftheequipment.
0.2.9 Ensuretheelectricalsupplyisthecorrectvoltage,current,frequencyandtypefortheequipment
suppliedandthatsuitablecircuitprotectionequipmentisinstalledinthesupply.Incorrectelectrical
installationcouldbeanelectricshock/burns/firehazard.
0.2.10 Whenaccessingthecontrolpaneltomakeelectricalconnectionsadoptanti‐staticprocedurese.g.
wearanti‐staticearthedwristband,toavoidriskofdamagingthecontroller.
0.2.11 AllproductsthatarepackagedtoincludePressurevessel(s)/HydraulicAccumulator(s)/Expansion
Vessel(s)areclassedas“Assemblies”underthePressureEquipmentDirective(PED).Whereunitsare
despatchedwith“Loose”vessel(s)forassemblyonsiteitisabsolutelyessentialthattheybeinstalled
asdetailedintheinstructionsusingthefittingsprovidedwhereappropriate.Failuretoobservethis
willnullifycompliancewiththePEDandmaypresentasafetyhazard.Yourwarrantymayalsobe
affected.
0.2.12 WhereHydraulicAccumulator(s)/ExpansionVessel(s)aresuppliedasalooseitem,theymustbe
installed/connectedcorrectlybeforeoperatingtheequipment,otherwiseseriousdamagefromover‐
pressure/pumpoverheatingcouldoccur.
0.2.13 Donotoperatethisequipment/pumpsetpriortocommissioning(section2.2)Thiscouldcause
irreparabledamagetoequipment/pumpset/pipework/systemcomponents.
0.2.14 Isolatetheequipment/pumpsetbeforepressuretestingsystem.Excesspressurecouldirreparably
damagethepressuretransducer,pressureswitches(wherefitted)andthediaphragmsofpressure
vessel/hydraulicaccumulators.
0.2.15 Itistheinstallers’responsibilitytoensuresubsequentpipeworketccanacceptthepressures
generatedbytheequipment/pumpsetandtoinstallanoverpressuresafetydeviceintothesystem
withduerespecttothesuctionpressurepresentonthepumpset,thepumpclosedvalvepressure
statedonthepump,themaximumworkingpressurestatedonanyoftheattachedpressurevessels
andanyotherdeviceconnectedtothesysteme.g.boilers,calorifiersetc.
0.2.16 Whenchlorinationofthesystemiscarriedout,ensurethatanyresidualchlorineisremovedby
thoroughflushingasdetailedintheHSEapprovedcodeofpracticeL8,toavoiddamagingthe
equipment/pumpset.Thenormallevelofchlorinationisupto2partspermillion(ppm),butshock
dosingforsterilizationpurposes,at25‐50ppmfor24‐48hoursisacceptableaslongasallchlorineis
removedoncetheprocessiscomplete.Chlorinationbeyondtheselimitscouldseriouslydamage
pumpsetcomponentsandWILLNOTbecoveredbythewarranty.
0.2.17 Theinstaller/userisresponsiblefortheinstallationofthecorrectearthingandprotectionaccordingto
validnationalandlocalstandards.Alloperationsmustbecarriedoutbyasuitablyqualifiedperson.
0.2.18 Theequipmentisonlysuitableforearthreferencedsuppliesandmustbepermanentlyearthedto
avoidelectricshockhazard.
0.2.19 TheequipmentmustbepermanentlyearthedwithappropriatesizedEarthing.
0.2.20 Werecommendtheuseofa30mARCDtoprovideelectricalsafety.
0.2.21 Neverperformhighvoltageresistancetestsoncontrolpanels,variablespeeddrives/motorswithout
firstdisconnectingthepanel/drive/motorfromthecircuitbeingtestedasthiswilldamagethebuiltin
electroniccomponents.
0.2.22 Metalparts(e.g.heatsinks)mayreachtemperaturesof90degreescentigrade.
0.2.23 Where“Expansionvessels”areusedonDomestichotwatersystems(DHWS)orLTHWheatingsystem
pressurisationunits,thetemperatureofthefluidreturningtothevesselsshouldnotexceed70
degreesCentigradeasthiscoulddamagethevesseldiaphragm.Wherethetemperatureexceeds70C
anintermediatecoolingvesselshouldbefitted.
0.2.24 Where“Expansionvessels”areusedonDomestichotwatersystems(DHWS)orLTHWheatingsystem
pressurisationunits,theglycolcontentinthewatermustnotexceed50%.
0.2.25 Draincocks/valvesandairbleedscrewsmustnotbeleftopenasthiscouldcauseflooding.
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0.2.26 EnsuretheYstrainer(100um)andisolationvalveisinstalledontheinlettothebreaktank,failureto
installthesewillcausethesolenoidtojambandoverflowthebreaktank.
0.2.27 Ensureapressurereducingvalvesetatamaximumof3.0Barisinstalledontheinlettothebreaktank
ifthemainswatersupplypressureexceeds3.0Bar.
0.3 CAUTIONSFOROPERATION/USER
0.3.1 READGENERALSAFETYINFORMATION0.0,WARNINGS0.1andCAUTIONS0.2,0.3&0.4
0.3.2 Theunitshouldonlybeoperated/usedbyacompetentperson;Acompetentpersonissomeonewhois
technicallycompetentandfamiliarwithsafetypracticesandthehazardsinvolved.
0.3.3 TheOwner/UserofthisequipmenthasaLegalResponsibilitytoensurethatitissubjecttoregular
formalinspections.SeeSection3.Servicing,fordetails.
0.3.4 WhereHydraulicAccumulator(s)/ExpansionVessel(s)aresuppliedasalooseitem,theymustbe
installed/connectedcorrectlybeforeoperatingtheequipment,otherwiseseriousdamagefromover‐
pressurecouldoccur.
0.3.5 Thesetmustnotberununtilcommissioned,thiscouldirreparablydamagethepumpsetand/or
systemcomponents/pipeworkconnectedtoit.
0.3.6 ThepumpsetshouldbeleftswitchedONfornormaloperation.
0.3.7 Ensurepumpsethasanadequatewatersupplyatalltimestopreventdryrunningcausingpumpseal
damageandwaterleakage.
0.3.8 Donoattempttostartpumpswithoutliquidinvolutes(pumpsmustbefullyprimed,see1.2.2);
mechanicalsealsmusthaveafilmofliquidbetweenfacesforproperoperationandtoprevent
damage.
0.3.9 Minimumflowrate:Duetotheriskofoverheating,donotusethepumpataflowbelowtheminimum
flowrate.Forcoldwaterthisisgenerally10%ofthepumpflowrateasdisplayedonthepumpdata
plate,onthepumpbody.
0.3.10 Portabletelephonesorotherelectro‐magneticequipmentmustnotbeusednearthesettoavoid
corruptionofprogramandunpredictableoperationofunit.
0.4 CAUTIONSFORMAINTENANCE
0.4.1 READGENERALSAFETYINFORMATION0.0,WARNINGS0.1andCAUTIONS0.2,0.3&0.4
0.4.2 Theunitshouldonlybeoperated/maintainedbyacompetentperson;Acompetentpersonissomeone
whoistechnicallycompetentandfamiliarwithsafetypracticesandthehazardsinvolved.
0.4.3 Topreventseizing,pumpsetsmustnotbeleftunusedforlongperiods(e.g.1week).
0.4.4 Thepumpsmustberunregularlytoavoidstagnationofwaterinthepumps/pipework(e.g.daily).
0.4.5 Donotventairfromairvalvesonvessels.Theseareforadjustmentofpre‐setcushionpressures.If
wronglyadjustedthiswillleadtoincorrectoperationofthepumpsetandpossibledamagetopumps,
pipeworkandsystemcomponentsfromoverheatingandover‐pressure.
0.4.6 SwitchOFFpumpsetbeforeaccessingpumpsand/orcontrolpanel.
0.4.7 Thepumpinletstrainermustbeperiodicallycleaned.
0.4.8 Themainswaterinletstrainermustbeperiodicallycleaned.
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1. INSTALLATIONINSTRUCTIONS
Theseinstructionsareintendedfortheinstallerofthispressureboosterset.Pleasefollowthem
carefully.
Theunitshouldonlybeinstalledbyacompetentperson;Acompetentpersonissomeonewhois
technicallycompetentandfamiliarwithsafetypracticesandthehazardsinvolved.
Failuretoinstalltheequipmentasrecommendedbelowcouldinvalidatethewarrantyprovidedby
AquaTech‐Pressmaintothepurchaser.
1.1 ADDITIONALWARNINGS
READGENERALSAFETYINFORMATION0.0,WARNINGS0.1andCAUTIONS0.2,0.3&0.4
1.2 ADDITIONALCAUTIONS
1.2.1 READGENERALSAFETYINFORMATION0.0,WARNINGS0.1andCAUTIONS0.2,0.3&0.4.
1.2.2 EnsuretheYstrainer(100um)andisolationvalve(suppliedaslooseitem)isinstalledontheinletto
thebreaktank(seefig1.3),failuretoinstallthesewillcausethesolenoidtojambandoverflowthe
breaktank.
1.2.3 Ensurethequickreleasefilter(suppliedaslooseitem)isinstalledinthebreaktankoverflowwarning
pipe(seefig1.3)
1.2.4 Mainswaterpressuretounitshouldbebetween1.0and3.0Bar.Ensureapressurereducingvalveset
atamaximumof3.0Barisinstalledontheinlettothebreaktankifthemainswatersupplypressure
exceeds3.0Bar.
1.2.5 Ensurethepumpisprimedbeforestartingotherwisethepumpsealwillbedamagedandcausealeak
(seefig1.1a).
1.2.6 Themaximumstaticoutletpressureis12metresforAB5‐45(heightfromthepumpdischargetothe
highestpointofthesystempipework),or8metresforAB5‐35.
1.2.7 Ensurethecontrolvesselairchargeissetcorrectly(1.3Bar)otherwiseerraticoperationwilloccur
(pumpwillnotstart/stopcorrectly).
1.2.8 Werecommendsystempipeworkshouldbe22mmonlyreducingto15mmattheterminalfitting.
1.2.9 Ensurethepressurevesselthatisfactoryfittedtothepumpassemblyisstilltightaftertransit,it
shouldbehandtightonly,DONOTovertightenthepressurevessel,thiswillleadtodamagetothe
vessel/fittingandsubsequentleakage(seeFig1.1b).
Fig1.1aPumpprimingplug Fig1.1bVesselhandtightonly
1.3 PROCEDURE
1.3.1 OFF‐LOADINGATSITE
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AquaTech-Pressmain Instruction Manual\AquaBreak
Donotliftpumpsetbypipework.Liftthepumpsetbythecontainerpalletusingapallet/forkliftor
cranebypassingstropsunderneaththeskidusingspreaderbar.
Failuretoutilisethesefacilitiescouldresultindamage.
1.3.2 LOCATION
Ifthesetistobeinstalledinanunheatedroom,ensurethatthereisadequatefrostprotection.
Thelocationoftheequipmentshouldhaveadequatedrainage,bundingorotherappropriate
measurestoprotectassetsandthebuildingfabricintheeventofleakageorwaterspillage.Failureto
providesuchmeasuresmayresultinwaterdamagetopropertyandassets.
Ensurethatlocationforpumpsetprovidesadequateclearspacetoaccommodateunitwithreasonable
accesstoallparts;AquaTech‐Pressmainrecommendaminimumdistanceof500mmallround.There
mustbesufficientroomto:‐
fullyopenpaneldoor;
liftandwithdrawpumps;
withdrawdiaphragmsfromvessels.
AnyHydraulicAccumulatorsuppliedshouldbelocatedasnearaspossibletothedischargesideofthe
pumpset.
ShouldanyoftheselocationconditionsnotbesatisfiedAquaTech‐Pressmainreservetherightto
chargelabouronanywarrantyworkrequiredonthepumpset.
1.3.3 FIXING
Lugsareprovidedforwallfixingonthebackofthepanel.
Installthesetonaflat,evenandlevel
surface,inalocationthatiseasilyaccessible.Iffloormountedtheninstallonaraisedplinthtokeep
setabovedampfloor.
Locateunitinposition.Ifnecessary,levelbyinsertingpackingstripsadjacenttoboltpositions.Firmly
attachpumpsettowall/base.
Fig.1.2
15mm mains water
Connection.1-3Bar
230VAC single
phase 6A supply
Mains power switch
22mm Overflow
Warning pipe with
Quick release filter
22mm system
connection
700/750
mm
High
300mm Wide
(630mm incl.
strainer &
overflow)
200mm
Deep
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Fig.1.3a&bMainswaterconnectionshowingstrainerandisolatingvalveinstalled&Quickreleasefilter
attachedtooverflowwarningpipe(suppliedloose).
1.3.4 PIPEWORK
Fig.1.4TypicalPipeworkarrangement
1.3.4.1 Ensuretheisolationvalve&strainer(suppliedloose)isfittedtothemainswaterinlet.Particles/debris
mustnotenterthemainswatersolenoidvalve,otherwiseitmaystickopenandcause
leakage/flooding.
1.3.4.2 Mainswaterpressureshouldbe1Barminimum,3Barmaximum.Ifthepressureexceeds3Barthena
pressurereducingvalve(notsupplied)mustbefittedbeforethemainswaterinlettothepumpset.
1.3.4.3 Ensurethequickreleasefilter(suppliedaslooseitem)isinstalledinthebreaktankoverflowwarning
pipeandconnectedtodrainwithanair‐breake.g.tundishinaconspicuouslocation.
1.3.4.4 Undernocircumstancesfitanextranon‐returnvalve,tothedischarge,asitmayinterferewiththe
correctoperationofthenon‐returnvalvealreadyfittedasstandardinthepumpset.
1.3.4.5 Connectsitepipeworktomainswaterinletanddischarge,ensuringadequatesupportisprovidedto
avoidimposingpipestrainonpumpset.Theconnectingpipeworkshouldnotbesmallerthanthatof
thepumpseti.e.15mmmainswaterinlet,22mmdischarge
1.3.4.6 WhereHydraulicAccumulator(s)/ExpansionVessel(s)aresuppliedasalooseitem,theymustbe
installed/connectedcorrectlybeforeoperatingtheequipment,otherwiseseriousdamagefromover‐
pressure/pumpoverheatingcouldoccur.
1.3.4.7 Allhydraulicaccumulatorsandexpansionvesselsfittedtothesystemmusthaveisolatinganddrainoff
valvestoenablethemtobeservicedandremovablepipeworktoenablethediaphragmtobe
replaced.
Discharge
Isolating
valve
Level
Control
Pump
Max. static
height 8~12 metres
Overflow
Warning
Isolating
valve &
strainer
(supplied) solenoid
valve
control
vessel
Extent of
AquaBreak
Pumpset
Pressure reducing
valve if needed
(not supplied)
strainer
in pump
suction
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Fig.1.5a&bIsolationvalveonpipework&Flexiblehosewithdraincockonvessel(non‐flowthroughvessel
shown)
1.3.5 FLOWTHROUGHVESSELS
Someinstallationsrequireflowthroughvessel(s)suppliedlooseforsitefittingintothedischargepipeworkviaa
flowjetisolationanddrainvalve.Thenumberandsizeofvesselssuppliedvariesaccordingtositeconditions.
Ensure“O‐ring”isinplaceinsidevalvetopreventleakage.
Fig.1.6a&bFitflowthroughvesselintodischargesystempipeworkflowjetvalve.
Setupthevesselsotheairchargefillingvalve(top)isaccessibleforfuturemaintenance.Allvesselsmusthave
isolatinganddrainoffvalvesfittedtoenablethemtobeserviced.
Settheaircushionpre‐chargepressuretothecorrectlevel(seesection2.4),dependentontheapplication
requiredforthevessel.RefertotheOperatingparametersatthebackofthismanualorcontactAquatech‐
Pressmainforadvice.
1.3.6 ELECTRICAL
WARNING:DONOTTOUCHANYLIVEPARTSFORATLEAST5MINUTESAFTERSWITCHING
OFFTHEPOWERTOALLOWCAPACITORSTODISCHARGE
READGENERALSAFETYINFORMATION0.0,WARNINGS0.1andCAUTIONS0.2,0.3&0.4
1.3.6.1 AllwiringmustcomplywiththelatesteditionoflocalwiringRegulations.
1.3.6.2Wearanti‐staticwriststrapatalltimestoavoidstaticdischargecausingproblemswiththebuiltin
electronicprogram.
1.3.6.3 ConnectincomingelectricalmainssupplytoidentifiedterminalsonisolatorIS1incontrolpanel(see
fig.1.7).Ensurevoltagesandfrequencyindicatedonthemotornameplatesandwiringdiagrams
correspondwithsupplymainsdataandthatthesupplyfusetype&ratingiscorrectforthetotal
currentratingoftheequipment.
1.3.6.4 Completeanyrequiredearthbonding.
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