specification catalogue · cistermiser has a range of products which control all the water outlets...
TRANSCRIPT
SpecificationCatalogue
UniclassPr_40_20_93_79
(74)CI/SfB
Xn
Contents
Cistermiser Overview 2-5
WaterEfficiency 6-7
BREEAM 8-10
Our Products 11
Urinal Flushing 12-13
HydraulicValve 14-17
InfraredControl(IRC)Valve 18-21
DirectFlush 22-25
Toilet Flushing 26-27
Easyflush(WaveandWalkaway) 28-33
EasyflushDirect 34-37
Infrared Taps 38-39
NovatapandVectatap 40-43
Washroom Control 44-45
Sensazone 46-49
Limescale Prevention 50-51
Combimate 52-55
Contact Information 56
Cistermiserhasbeendesigningandmanufacturingarangeofhighquality,costeffective,water-efficientproductsforover35years.
Our early days
Thecompanydevelopeditsfirstproduct,ahydraulicurinalflushcontrolvalvein1976atatimewhentherewerenoregulationsstipulatingthatcompanieshadtominimisewaterconsumptioninthewashroom.
ThedesiretoconservewaterandpromotewashroomhygieneisthekeydriverofCistermiser’songoinginvestmentinnewproductdevelopment.
Research and development
Twolowpressurederivativesofthehydraulicvalveweredevelopedduringthe1980sbeforethecompanyaddeditsfirstdomesticproduct,alimescalepreventiondevicecalledCombimate,toitsrangein1987.
InvestmentinR&Dledtothedevelopmentofelectronictechnologiesandthecompanylaunchedacompletewashroomcontrolandtheinfraredurinalflushcontrolvalveintheearly1990s.
Inrecentyears,thecompany’sproductportfoliohasexpandedintoallareasofthewashroomwitharangeofWCandurinalflushingdevices,aseriesofinfraredtapsandSensazone;anadvancedsystemtomanagewaterandenergy.
Cistermiser today
TodaytheCistermisernameissynonymouswithqualityandreliabilityandhasbecomeagenerictermforallurinalflushcontrols.Wenowoffersolutionsforcommercial,industrialandpublicsectorwashroomenvironmentswheresecurity,hygieneandcostreductionsarerequired.
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Cistermiserhasarangeofproductswhichcontrolallthewateroutletsinacommercialwashroom.Severalofourofourproductscanalsobeusedindomesticapplications.OurSpecificationCatalogueisdesignedasaguidetohelpyouchoosethemostappropriateproductforyourparticularapplication.
Urinal Flushing OurrangeofurinalflushcontrolvalvesincludestheHydraulicurinalflushcontrolvalve,andelectronicInfraredControlvalveforuseinurinalinstallationswhereacisternisusedtoflushtheurinal.
TheDirectFlushurinalvalveisan‘intelligent’productwhichdetectswhensomeoneisusingtheurinalandonlyflushesafterthatpersonhasleftit.Thisvalvehasbeenspecificallydesignedforflushingurinalsdirectlyfromthe(mains)watersupply.
Infrared TapsCistermiser’srangeofinfraredtaps,NovatapandVectatap,aredeck-mountedchromebasinoutletswiththebenefitofhygienichands-freeoperation.
Washroom ControlCistermiser’sSensazonerangecontrolsthewatersupply,lightingandextractorfanswithinthewashroom.OurSensazoneproductcontrolsthesupplyofhot,coldandrainorgreywaterintothewashroom,isolatingthesuppliesinvacantperiods.
Toilet FlushingEasyflushisano-touchWCflushingvalvewithdualflushfromasinglesensor.WealsoofferEasyFlushDirect,allowingtoiletstobeflusheddirectlyfromthe(mains)watersupply.
Limescale PreventionCistermiseralsomanufacturesCombimate,alimescalepreventiondeviceforusewithcombinationboilersandwholehousewaterheatersindomesticsettings.
Technical SupportOurtechnicalsupportteamistrainedtodealwithanytechnicalqueriesorissueswithourproductspostinstallation.
Quality & Warranty Information AllCistermiserproductsareWRASapprovedandthecompanyisISO.9001:2015certified.Thewarrantycanbeextended,freeofcharge,tothreeyearsfromdateofinstallationbyreturningthecompletedwarrantycardaftercommissioningtheproduct.
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158
23
28
0-30
30-60
60-90
90-120
120-160
Notwaterefficient(Note:in1,000soflitres)
DirectFlushValve(DF)
InfraredControlValve(IRC)
NoneWater Efficiency Rating
“Thekeytowaterefficiencyisreducingwaste,not
restrictinguse.”
Water efficiency
DespitethechronicshortageofwaterstoragefacilitiesintheUK,eachindividualstillusesapproximately150litresperday;thisfigureincreasestoover3,400litresperpersoneverydaywhenembeddedwaterconsumptionisconsidered.
Our commitment
Cistermiserhasalong-establishedrecordofdedicationtoconservingwater;ourfirstwater-savingproductwaslaunchedsoonafterthe1976drought.Wehavealwaysrecognisedtheneedtoreducewaterwastageandourproductrangereflectsthiscommitment.Ourinfraredrangeofproductshasbeenrecognisedas“waterefficient”undertheEuropeanWaterLabelScheme.
Wehavedevelopedawaterefficiencyratingcharttoshowjusthowmuchwaterourproductssavecomparedtostandardproducts.Thechartbelowindicatestheachievablesavingsasaresultofinstallingoneofoururinalflushcontrols(seepages14-25formoredetails).
Stats
• WaterusageintheUKhasbeenrisingby1%ayearsince1930.
• 1.2billionlitresofwaterareflushedneedlesslyawayeverydayintheUK.
• Urinalsoperatingwithoutflushcontrolscanuseupto160,000litresofwaterayear.
• MillionsofWCsinstalledintheUKhaveaflushcapacityof13litresorevenmore.
• Aconventionaltapinstalledintypicalcommercialpremisescanuseoverhalfamillionlitresofwaterayear.
Verywaterefficient(Note:in1,000soflitres)
F A C T
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BREEAM:Infrared ProductsTheCistermiserinfraredrangecanhelpabuildingdesigngainBREEAMcreditratingsundertheWaterandHealth&Wellbeingcategories.
B R E E A M C AT E G O R Y P R O D U C T P E R F O R M A N C E
Wat 01Whereevidenceprovideddemonstratesthatthespecificationincludestaps,urinals,WCsandshowersthatconsumelesspotablewaterinusethanstandardspecificationsforthesametypeoffittings.
•EasyflushWCcisternvalve
•EasyflushDirectWCcontrolvalve
•Standard6litrefullflushwithanadjustablepartflushgivinganeffectiveflushvolumeof4.5litres.
•Easyflushprovidesalinkedflushandfillfunction(delayedactioninletvalveoperation).
•Fullflushadjustableto4litreswithasubsequentreductioninpartflushgivinganeffectiveflushvolumeof3litres.
•Eachflushusesaslittleas0.5litres.
•DirectFlush(DiscreetandAccessible)urinalcontrolvalve
•Flusharrestfunctiontoreducewaterconsumptionfurtherduringperiodsofhighuse.
•Programmableforflushduration,sensingrangeandhasahygienerinsefunction.
•Cleaner’sfunction.
•Novatap•Vectatap
•Regulatedflowofeither5litresor3.5litresperminute.
•Programmablerun-on.
Hea 12Wherehotandcoldwatersystemshavebeendesignedoractionstakentominimiserisksofmicrobialcontamination.
•Novatap•Vectatap
•UsedwithThermostaticMixingValves,theperiodichygienerinsefunctionpreventsthewarm,mixedwaterfromstagnating.
•Reducestheriskofmicrobialcontaminationsuchaslegionella.
Note:Waterlessandflush-freeurinals.Duetooverridinghealthandsafetyconcernsinsomehealthcarefacilities,thespecificationofwaterlessandflush-freeurinalsmaynotbefeasible.Insuchcases,thelowesthygienicwaterconsumptionbyurinalscanbeachievedwithotherproductssuchasultralowflushvolumeorinfraredproximity-sensingurinalflushcontrols.Cistermiser’sDirectFlushproductswilldelivertheappropriatelevelsofhygieneandwaterconsumptionandearnthesameBREEAMcredits.Pleaserefertoourwebsitewww.cistermiser.co.uk/breeamforfurtherinformationontheBREEAMcategoriesandamoredetailedexplanationofhowthecreditsareachieved.
Helpful links to BREEAM and Cistermiser information:
FurtherinformationontheBREEAMcategoriesandhowCistermiserproductscanhelpachieveBREEAMcreditswithinthecategoriesisavailabletoviewanddownloadon:www.cistermiser.co.uk/breeam
TheBREEAMPre-AssessmentestimatorsoutlinetherequirementstoachieveBREEAMcredits.Todownloadtheestimatorsyouwillneedtoregisteron:www.breeam.org/index
BREEAM(BuildingResearchEstablishmentEnvironmentalAssessmentMethod)canbeusedtoassesstheenvironmentalperformanceofanytypeofbuilding(newandexisting).
Standardversionsexistforcommonbuildingtypes.LesscommonbuildingtypescanbeassessedagainsttailoredcriteriaundertheBespokeBREEAMversion.BuildingsoutsidetheUKcanalsobeassessedusingBREEAMInternational.
Theseversionsalllookatthesamebroadrangeofenvironmentalimpacts:
• Management
• Health&Wellbeing
• Energy
• Transport
• Water
• Material&Waste
• LandUseandEcology
• Pollution
Creditsareawardedineachoftheaboveareasaccordingtoperformance.Asetofenvironmentalweightingsthenenablesthecreditstobeaddedtogethertoproduceasingleoverallscore.
Thebuildingisthenratedonascaleof:Pass,Good,VeryGood,ExcellentandOutstanding,andacertificateisawardedtothedevelopment.
Aspartofourcommitmenttowaterconservation,wehaveassessedhowourproductscanhelpabuildingdesignachieveBREEAMcreditsandhenceahigheroverallBREEAMrating.ToachieveanOutstandingratingforexample,abuildingdesignwillneedtoobtain2creditsundertheWat01category.
Youwillfindfurtherdetails,whichcanalsobeusedtojustifyyourchoiceofproducts,inthefollowingpages.
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Our ProductsThiscataloguedetailsourextensiverange,withacomprehensivetechnicaloverviewofeachproduct.
Urinal Flushing
HydraulicValve 14
InfraredControl(IRC)Valve 18
DirectFlush 22
Toilet Flushing
Easyflush(WaveandWalkaway) 28
EasyflushDirect 34
Limescale Prevention
Combimate 52
BREEAM:Washroom ControlTheCistermiserSensazonerangehelpsbuildingdesignsgainBREEAMcreditratingsunderthreedistinctcategoriesaswellasprovidingadditionalwashroommanagementfunctions.
B R E E A M C AT E G O R Y P R O D U C T P E R F O R M A N C E
Hea 06Whereevidenceprovideddemonstratesthat,inallrelevantbuildingareas,lightingisappropriatelyzonedandoccupantcontrollablewiththeoptionforcommonlyrequiredlightingsettingstobeselectedquicklyandeasily.
•Sensazone
•Controlsthelightinginthewashroomzonesothatlightsareononlywhenusersarepresent.
•Lightingisautomaticallyswitchedonwhenauserisdetected.
Ene 04Whereenergyefficientexternalluminairesarefittedandalllightfittingsarecontrolledforthepresenceofdaylight.
•Sensazone
•Adaylightsensorisfittedwithintheunittoprovideswitchingonlywhenthelevelofnaturallightingisinsufficient.
Wat 03Whereevidenceisprovidedtodemonstratethatproximitydetectionshut-offisprovidedtothewatersupplytoalltoiletareas.
•Sensazone•Thesystemoffersproximityshut-off
ofbothhotandcoldwatersuppliestothewashroom.
•Sensazone•Theunitprovidesproximityshut-off
forthehotandcoldandrain/greywatersupply.
B R E E A M
Infrared Taps
NovatapandVectatap 40
Washroom Control
Sensazone 46
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Urinal Flushing
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Hydraulic ValveUrinalflushcontrolvalve
U R I N A L F L U S H I N G
Reduce water consumption and washroom odours
• Automaticurinalflushcontrol.
• Uniquehydraulicmechanism–noelectricalsupplyorbatteriesrequired.
• Industryleaderwithhalfamillionalreadyinstalled.
• ‘Fitandforget’qualityandreliability.
• Hygieneflushoptionforperiodsofnon-use.
• EnsurescompliancewiththeWaterRegulations.
• OnDEFRA’sECAWaterTechnologyList;purchaseandinstallationaretaxdeductible.
TheHydraulicValveisanautomaticurinalflushcontrolvalve.Thevalveusesauniqueandsimplemechanismwhichpreventswaterwastebyensuringthattheauto-flushcisternisonlyfilled,andcanonlyflush,whenthewashroomisused.
How it works
TheCistermiserHydraulicValveisinstalledonthesupplypipetotheurinalcistern.Thevalveisactivatedbyshort-termpressuredropscreatedbyuseoftapsorWCsonthesamesupply.Thevalveisnormallyclosed;whenitisactivateditopensandwaterpassestotheurinalcisternuntilthepressuresonbothsidesofthevalveareequalised.Whenthecisternisfull,theauto-siphonwillflush.
Product information
• Thevalveisinstalledonthesupplypipetotheurinalcistern.
• Theinstallerorusercanadjustthetimethevalveremainsopenandthereforehowlongthecisterntakestofillandhowmuchwaterisused.Whenthewashroomisnotbeingusedthewatersupplypressureremainsconstantandthevalveremainsclosed,preventingwaterpassingintothecistern.
• Thecisterncanthereforeonlyflushduringperiodswhenthewashroomisinuse,eliminatingunnecessarywaterconsumptionandcost.
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The Cistermiser Hydraulic Valve consists of three main elements:
Specification wording
Theinstallershallsupplyandinstallaurinalflushingdeviceofthe‘CistermiserHydraulicValve’typeonthesupplypipetotheurinalcistern,asshownonthedrawing.Theflushingcontroldeviceshallbeamechanical,hydraulicdeviceoperatedbychangesinsystempressureduetodemandonconnectedwaterserviceswithinthewashroom.
Standard ValveTheflushingcontroldeviceshallbesuitableforsupplysystempressuresofbetween0.5and6.0bar(typicallyeithermainswaterortank-fedsystemsabove5mhead).
Low Pressure ValveTheflushingcontroldeviceshallbesuitableforsupplysystempressuresofbetween0.3and0.5bar(typicallytank-fedsystemsbetween3mand5mhead).
Product codes•StandardHydraulicValve:STD•StandardHydraulicValvewith
HygieneFlush: STDIF•LowPressureHydraulicValve:LP• LowPressureHydraulicValve
withHygieneFlush:LPIF
Choosing the right valve for your application
TwomodelsmakeuptherangeofHydraulicValves,eachsuitedtoadifferentrangeofwatersupplypressure.Thistablewillhelptospecifytherightmodelforyourapplication.Note:Theusercancontroltheamountofwaterallowedtopassthroughthevalveeachtimeitisactivated;mostuserschoosearangebetween0.5and10litresperflush.
C O L O U R C O D E D PA C K A G I N G
M O D E L S U P P LYO P E R AT I N G
S E N S I T I V I T Y
StandardValve(includingoptionwith
HygieneFlush)
Mainswaterortank-fedsystemsabove5mhead
15%ofsupplypressure
LowPressureValve(includingoptionwith
HygieneFlush)
Tank-fedsystems,3mto5mhead
20%ofsupplypressure
Theaboveflushingcontroldeviceshallbeasmanufacturedby:CistermiserLimited,Unit1,WoodleyParkEstate,59–69ReadingRoad,Woodley,Reading,RG53ANTel:01189691611
U R I N A L F L U S H I N G
Hydraulicaccumulatorwhich,iffullycharged,willmaintainanequalsupply-pressureonbothsidesofthediaphragm.Whenpressureontheinletsideisreduced,asotherservicesareused,thepressureimbalancecausesthediaphragmoperatedvalvetoopen.
Adjuster(restrictor)screwwhichcanbesetduringinstallationtodeterminethevolumeofwaterdischargedintothecisternateachoperationbyalteringthedurationofthe‘open’period.
Diaphragmoperatedvalvewhich,whenopened,allowswatertopasstotheurinalcistern.
Hygiene cycle
Inbuildingswherethewashroomsarevacantforlongperiods,ahygienecycleattachmentisavailabletoensurearegularflushevery12hourstopreventwashroomodours.Thebypassscrewshouldbesettopermitaslowdripintothecisterntoinitiateaflushapproximatelyevery12hours.Forcorrectoperationitisessentialthatthesiphonoftheautoflushingcisterndoesnotleak.
S TA N D A R D H Y D R A U L I C VA LV E
L O W P R E S S U R E H Y D R A U L I C VA LV E
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TheInfraredUrinalFlushControl(IRC)valveautomaticallymanagesthesupplyofwatertoaurinalcistern.ThePIRsensordetectsmovementandactivatesthesolenoidvalve,allowingwaterintoaurinalcistern.
Product information
• Thesolenoidassemblyisplumbedinonthewatersupplytotheurinalcistern.Theconnectiontotheinfraredsensorismadeeitherbydirectlymountingthesensormoduleontothesolenoidorbyusingthe‘floatingsocket’suppliedforaremotemounting.Ifmountedremotely,thesensormodulemaybe:
-Surfacemountedusingastandardpattressbox.
-Recessedintoasuspendedceilingusingthe‘ceilingmountingkit’(CMK),suppliedwiththeIRCasstandard.
• Ifthesensordetectsnooccupancyin12hoursitwillautomaticallyopenthevalvefor30minutestoallowoneflushofthecisterntorinsetheurinalsandpipework.
• Thesequenceisdesignedtomaximisebatterylife,givingapproximately3years’lifefromonegoodqualitysetofbatteries.
• Theflowrateofthewaterintothecisternisadjustabletomaximisewatereconomy.Generallythisshouldbesetsothatthecisternflushesonceeverytimethevalveisopened.i.e.every30minutesduringoccupation.
How it works
TheInfraredUrinalFlushControl(IRC)consistsofasolenoidvalveandthesensormodule.
WhentheIRCdetectsmovementinthewashroom,apulsefromthesensoropensthenormally-closedsolenoidvalveandwaterflowstothecistern;atthesametimethesensorisswitchedoff.
After25minutesthepowerisrestoredtothesensorand,aslongasnomovementisdetectedfor5minutes,thesolenoidvalvecloses,shuttingoffthewatersupplytothecistern.
Infrared Control (IRC) ValveCistern-flushingurinalvalvewithmotion-sensinginfrared
U R I N A L F L U S H I N G
Reduces water consumption by up to 80%
• EnsurescompliancewiththeWaterRegulations.
• Canbeconcealedtoreducetheriskofvandalism.
• Batteryormainspowered(noexternaltransformerrequired).IRCcanusebatteriesasback-uppowertomainssupplyifrequired.
• Pipe,wallorceilingmountedsensor:surfacemountedorrecessed.
• VisibleLEDstatusindicatorandlowbatteryalert.
• OnDEFRA’sWaterTechnologyList;purchaseandinstallationaretaxdeductible.
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P R E S S U R E L I T R E S P E R M I N
M A X F L O W L I T R E S P E R M I N
6bar 3.7
2bar 2.2
0.1bar 0.7
Installation options
PIR sensor unit: ContainedwithinawhitemouldedABScasedesignedtofitdirectlyontothesolenoidvalveassemblyorastandard3.25”x3.25”(83mmx83mm)pattressboxforsurfacemounting.Atthebackthereisaccesstothebatterycompartmentorterminalsfora230Vmainspowersupplytotheintegralandin-builttransformerandthe6VDCoutputtothesolenoid.
Dimensions 85x85x63.5mm(WxHxD)includingthesensorlens
Range approx3.5mfieldofview,138˚horizontal,125˚vertical
Voltage 6VDCnominal54μA,peak750mA,for50ms
Mains supply 220V–240V50hz20mA
Battery supply 4x1.5VAlkalineTypeLR6–Cap.2700mAh
Solenoid valve 6Vlatchingvalve,UKWRASapproved.Onevalvepersensor.
Water supply 0.1-6bar(For>6barapressurereducingpressurevalveisrequired).Integral,adjustableflowregulator.
Specification wording
• Theinstallershallsupplyandinstallaurinalflushingdeviceofthe‘CistermiserIRC’typeonthesupplypipetotheurinalcistern,asshownonthedrawing.
• TheflushingcontroldeviceshallconsistofaPIRsensorwithacontrolunitandasolenoidvalvewithintegralflowregulator.
• Theflushingcontroldeviceshouldhaveahygieneflushfunctionforperiodsoflowuse.
• Theflushingcontroldeviceshallbesuitableforsupplysystempressuresofbetween0.1and6.0bar.
• Theflushingcontroldeviceshallbesuitableforconnectiontoeither230V,
50Hzsinglephasesupplywithbatteryback-up,orpoweredby4x1.5valkalinebatteriesoftypeLR6.
• Theflushingcontroldeviceshallhaveprovisiontobemounteddirectlyonthepipeworkorremotelyusingeithertheflushmountingkitsuppliedorastandardelectricalpattressbox.
• Theaboveflushingdeviceshallbeasmanufacturedby:CistermiserLimited,Unit1,WoodleyParkEstate,59–69ReadingRoad,Woodley,Reading,RG53ANTel:01189691611.
Product codes InfraredUrinalFlushControlValve:IRC2
U R I N A L F L U S H I N G
Reducewaterwastageandcosts.Urinalsoftenflushregardlessofuse,wastingalotofwater,especiallyoutofhours.InstallingaCistermiserIRCvalvecansaveonaverage
129,600litresofwaterperyearandreducecostsbyupto£386perurinalbowl.
129,600S AV E O N AV E R A G E
L I T R E S P E R Y E A R
U N C O N T R O L L E D U R I N A L I R C
Litres per flush 4.5 4.5
Flushes per hour 4 2
Hours per day 24 12
Days per year 365 260
Water usage per year (ltrs) 157,680 28,080
Water saving per year (ltrs) - 129,600
Water usage per year (m3) 157.68 28.08
Water costs per m3* (£) 2.98 2.98
Annual water cost (£) 469.89 83.68
Annual water cost saving (£) - 386.21
*BasedonatypicalUKdomesticwatercostof£2.98perm3combinedsupplyandsewerage(Feb2018)
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Direct Flush Mains-flushingurinalvalvewithinfraredactivation
The cost effective solution to maximise urinal hygiene and water economy
• Designedforurinalsflushingdirectlyfromthemainscoldwatersupply.
• Nocisternrequired.
• Onlyflushesurinalbowlafteruse.
• Vandal-resistant–valvetotallyconcealed.
• Hygieneflushforperiodsofnon-use.
• Adjustableflushdurationandrange.
• DiscreetandAccessiblefittingoptions.
• Mainsandbatterypoweredoptionsincluded.
• EnsurescompliancewithWaterRegulations.
• BREEAMWat01compatibleproduct.
• OnDEFRA’sECAWaterTechnologyList;purchaseandinstallationaretaxdeductible.
DirectFlushisaninfraredsensorcontrolledurinalvalve.TheDirectFlushautomaticallyflushestheindividualurinalafteruse,ensuringthehighestlevelofhygienefromtheminimumvolumeofwater.DirectFlushremovestheneedfortheauto-flushcisternandassociatedplumbingusedintraditionalurinalinstallations,whichflushallurinalsintermittentlyeveniftheyhavenotallbeenused.
Product information
• DirectFlushincludesanintegralDCpipeinterrupter(airgap),enablingtheinstallertoconnectitdirectlytothemainswatersupply.Thisprovidesfluidcategory5back-siphonageprotection,withouttheneedforanyadditionalbackflowpreventionorcheckvalves.
• DirectFlushcanbepoweredbyeithermainselectricityviatheDCtransformerorbatteries;bothoptionsareincludedasstandard.WhenbatteriesarefittedtheDirectFlushprovidesalowbatterywarningindicator.
• Amainspowersupplyunit(PSUC)whichpowersupto20DirectFlushurinalvalvesisalsoavailable.Only1fusedspurisrequiredwhenusingthisproduct.
• Additionalcustomisedwashroomsettingsareobtainableviaahand-heldremotecontrolInfraredConfigurationUnit(ICU)whichisavailableasanoptionalextra.Theremotecontrollerenablesrapidautomaticrangeconfigurationtothespecificwashroomdimensions,deactivationofthehygieneflushfunctionand,whereasiphonictraphasbeenfitted,activationofthetraprefillfunction.
How it works
TheDirectFlushinfraredsensordetectstheuserattheurinalbowlandflushes2secondsaftertheuserdeparts.TheLEDflashesgreenevery3secondswhilstauserisdetected.Ifauserisdetectedwhilstthewaterisflushing,theflushisautomaticallyarrestedtopreventsplashingandwastage.Duringtheflush,theLEDflashesgreenonceasecond.
Theflushdurationisadjustablewhichensuresthatonlytheminimumamountofwaternecessaryisused.
Iftherehasbeennouseoftheurinalfor12hours,theDirectFlushautomaticallyrunsahygieneflushtopreventodoursandthebuild-upofuricacidinthepipework.
U R I N A L F L U S H I N G
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U R I N A L F L U S H I N G
Installation options
Direct Flush Accessible infrared sensorTheDirectFlushAccessibleincorporatesthevalveandthepoweroptionsaswellasthesensorinasinglecompactboxhousing.Itcanbeinstalledontoeitheraconcealedstructuralwall/frameorontotheexposedwallpanel.Itisidealwhereaccesscannotbegainedtothewallcavity.Thesensorplatecanberemovedtoenableservicingofthevalveorbatteryreplacement(ifbatterypowered)intheinstalledpositionwithouttheneedtoremovethepanel.
Direct Flush Discreet infrared sensorTheDirectFlushDiscreetunitisanalternativeinstallationoptionwhererearaccesscanbegainedtothewallcavityforservicingandinspection.Thevalveismountedontothepipeworkbehindthepanelorwalltogetherwitheitherthemainssupplyunitorbatteries,whiletheunobtrusiveinfraredsensorisinstalleddirectlyabovetheurinalbowl.
Specification wording
Direct Flush DiscreetTheinstallershallsupplyandinstallaurinalflushingdeviceoftheCistermiserDFDtypeforconcealedinstallationwhereserviceaccessisprovidedexternally.ACistermiserDFDistobefittedtoeachindividualurinal.TheflushingcontroldeviceistoconsistofaPIRsensorremotelymountedabovetheurinalandcontrollingasolenoidvalvewithanintegralDCpipeinterruptertocomplywithWaterRegulations.
Direct Flush AccessibleTheinstallershallsupplyandinstallaurinalflushingdeviceoftheCistermiserDFAtypeforinstallationwhereserviceaccessisnotprovided.ACistermiserDFAistobefittedtoeachindividualurinal.
TheflushingcontroldeviceistoconsistofaPIRsensorcontrollingasolenoidvalvewithanintegralDCpipeinterruptertocomplywithWaterRegulations.Thesensor,valveandintegralpowersupplyaretobecontainedwithinamountingunitwithremovablefaceplatetoallowserviceaccessonceinstalled.Theunitistobemountedabovetheurinalsothattheremovablefaceplateisflushwiththefinishedwallsurface.
Direct Flush Discreet & Direct Flush AccessibleTheflushingcontroldeviceistobefullyconfigurableforflushtimeandduration,sensingdistance,flusharrest,andistobeprogrammableeithermanuallyorbyuseoftheICU(remotecontrol)wheresupplied.Theunitshouldalsohaveaprogrammableperiodichygieneflushfunctionforperiodsoflowuseandacleaner’sfunctiontoconservewaterduringroutinecleaningandmaintenance.
Theflushingcontroldeviceistobesuitableforconnectiontoeither230V50HzACsinglephasesupplyorfrom4x1.5ValkalinebatteriesoftypeLR6.Formultipleproductinstallationsthedeviceistohavetheoptionofbeinginstalledwithacommonpowersupplyunit(PSUC)capableofpoweringseveralunitsfromone230Vfusedspur.
TheunitshouldbetheCistermiserDirectFlushasmanufacturedby:CistermiserLimited,Unit1,WoodleyParkEstate,59–69ReadingRoad,Woodley,Reading,RG53ANTel:01189691611.
Product codes•DirectFlushDiscreet:DFD•DirectFlushAccessible:DFA
U N C O N T R O L L E D U R I N A L
D I R E C T F L U S H7. 5 L I T R E S P E R
H O U R
D I R E C T F L U S H1 0 L I T R E S P E R
H O U R
Litres per flush 4.5 0.5 0.5
Flushes per hour 4 15 20
Hours per day 24 12 12
Days per year 365 260 260
Water usage per year (ltrs) 157,680 23,400 31,200
Water saving per year (ltrs) 0 134,280 126,480
Water costs per m3* (£) 2.98 2.98 2.98
Annual water cost (£) 469.89 69.73 92.98
Annual water cost saving (£) 0 400.16 376.91
*BasedonatypicalUKdomesticwatercostof£2.98perm3combinedsupplyandsewerage(Feb2018)
Reducing water wastage and costs, ensuring hygiene
Uncontrolledurinalsmayflushconstantlyregardlessofuse,wastingthousandsoflitresofwaterperyearandcostinghundredsofpoundsperyear.
TheDirectFlushisactivatedaftereveryuseoftheurinalbutflushesaslittleas0.5litreatatime.Cistermiserhascalculatedsavingsof134,000litresandupto£400peryearwhereaDirectFlushhasbeeninstalled.
27mm
37m
m
82mm 41mm
20
0m
m
111mm
154
mm
133mm
193
mm
158
23
DirectFlushValve(DF)
NoneWater Efficiency Rating
0-30
30-60
60-90
90-120
120-160
Notwaterefficient(Note:in1,000soflitres)
Verywaterefficient
83mm20
0m
m48mm
24 25cistermiser.co.uk cistermiser.co.uk
Toilet Flushing
26 27cistermiser.co.uk cistermiser.co.uk
EasyflushWCcisternflushvalve
TheEasyflushno-touchdualflushWCcisternvalvepromotesbestpracticeinwatereconomyandhygieneindomesticandcommercialwashrooms.Easyflushiseasytoinstallinretrofitsornewinstallationsandissuitableforconcealedandexposedcisterns.Itcanalsobesuppliedwithitsowncistern.
Product information
• BoththeWaveandWalkawaysensorsmeettheDDArequirementsandarePartMcompliant.
• Easyflushistwointerlinkedvalvesinone:alift/dropvalvewhichemptiesthecisternandadelayedactionfloatvalvewhichcontrolsrefilling.
• Italsoincludesanintegraloverflowpipetopreventflooding.
• Thecompactsingle-pieceunitislocatedovertheoutletbyabayonet-typelockingdevicewhichsimplifiesinstallation.
Intelligent memory feature
Iftheuserrequiresanadditionalflushtheycanbringtheirhandclosetotheinfraredsensortoactivateanautomaticfurtherflushoncethecisternhasfinishedrefilling.
How it works
EasyflushWaveisoperatedbytheuserbringingtheirhandclosetoaninfraredsensor.Thedualflushmodeenablestheusertoselecteitherapartorfullflushbythelengthoftimetheirhandisinfrontofthesensor.
Forapartflushthehandisheldinfrontofthesensorforuptoonesecondand,forafullflush,overonesecond.
EasyflushWalkawayisnormallyactivatedbytheuserstandinguporleavingthecubicle;however,itcanalsobeactivatedbytheuserbringingtheirhandtowardthesensor.
TheWalkawayversioncomeswiththedualflushfactoryprogrammed.Apartflushwillbedeliverediftheuserdepartsfromthecubiclewithin40secondsandafullflushwillbedeliverediftheuserdepartsafter40seconds.
T O I L E T F L U S H I N G
Hands-free and water-conserving toilet cistern flush and fill valve
• Infraredsensor-operatedWCcisternflushvalve.
• Defaultstopartflushaslowas2litresformaximumwatersavings.
• No-touchmeanshygienic,withnocross-contamination.
• Installerprogrammableflushvolumes–improvedwatereconomy.
• Flush(outlet)anddelayedactionfill(inlet)valvescombinedinoneunit.
• Availableinactive(Wave)orpassive(Walkaway)mode.
• BREEAMWat01compatibleproduct.
29cistermiser.co.uk28 cistermiser.co.uk
Installation options
• Easyflushispoweredby4x1.5VAA(LR6)batteriesora6VDCmainsadaptorwhichcanbeinstalledbehindservicepanels.
• ThebatteryoptionallowstheEasyflushtobeinstalledinsideexposedcisterns.
• Alsoavailableasanoptionalextraisamulti-productmainspowersupplyunit(PSUC)topowerupto20sensorsfromasinglefusedspur.
• TheEasyflushWavecanbefittedintoaconcealedoranexposedcisternandcanalsobeeasilyretrofitted.
• TheEasyflushWalkawayisonlysuitedtoconcealedinstallations.
S TA N D A R D W C E A S Y F L U S H
Litres per flush 9 2.8
Flushes per hour 5 5
Hours per day 20 20
Days per year 260 260
Water usage per year (ltrs) 234,000 72,000
Water saving per year (ltrs) - 162,000
Water usage per year (m3) 234 72
Water costs per m3 (£) 2.98 2.98
Annual water cost (£) 697.32 214.56
Annual water cost saving (£) - 482.76
*BasedonatypicalUKdomesticwatercostof£2.98perm3combinedsupplyandsewerage(Feb2018)
Delayed action valve operating sequence
Theinletfloatvalveoperateswithadelayedaction,whichonlyallowsthecisterntobeginrefillingafterithasbeencompletelyemptiedandtheoutletvalvehasclosed.Thispatentedfeaturepreventsanincreaseinthevolumeofwaterperflush.Inothersystemswatercanenterthecisternbeforetheoutletvalvehasclosed,thusincreasingthevolumeofwaterperflush.
Reducing water wastage through delayed action
UK toilets needlessly flush away 1.2 billion litres of water a day (Waterwise).Thegraphbelow(adaptedfromWRcdata)showsthattheactualflushvolumeforanominal6litreWCincreasesaspressureincreases.TheCistermiserEasyflushwillmaintainthenominalvolumeatallpressuresduetoitspatenteddelayedactionoperation.
InstallingaCistermiserEasyflushcansaveupto162,000litresperyearasshownbelow:
0 2 4 6 8 1 0 1 2
1 0
9
8
7
6
5
4
3
AC
TU
AL
FL
US
H V
OL
UM
E,
LIT
RE
S
P R E S S U R E , B A R
6 L I T R E W C , S TA N D A R D VA LV E
Watersupplyfeed
Outletdropvalve Plunger
Discharge
Inletfloatvalve
Float
0 1 0 2 0 3
F L U S H T R I G G E R E D
Waterpressureliftsplunger,openingoutletdropvalveandholdinginletfloatvalveintheclosedposition.
F L U S H F I N I S H E S
Outletdropvalvecloses,loweringinletfloatvalveandcisternbeginsfilling.
S TA N D B Y M O D E
Oncecisternisfull,waterholdstheinletfloatvalveclosed.
Ø44mmorØ50mmpleasespecifyflushpipesize
84mm 93mm212mm
228
mm
28
3m
m
T O I L E T F L U S H I N G
27mm
37m
m
48mm
30 31cistermiser.co.uk cistermiser.co.uk
Specification wording
Easyflush WC Cistern Flush ValveTheinstallershallsupplyandinstallano-touchdualflush,sensoroperatedflushandfilldelayedactionvalvetoeachWCcistern.
Thevalveshallconsistofasingleremotesensor,solenoid-operatedflushvalveandcombinedintegralfillvalve.Theinletwillincludeadoublecheckvalve.Theunitwillbeofadualflushcapabilityfromonesensorandtheflushvolumewillbeadjustablebothforpartandfullflushfunctions.Thesensorwillbeprogrammableforoperatingrange,partflushtime,cisternrefilltimeandpartflushoperation(defaultisforpartflushtobeactive).Theunitshouldalsoincorporateacleaner’sfunctiontominimisewaterusageduringroutinecleaningoperations.TheprogrammingcanbecarriedoutmanuallybyhandorbymeansoftheoptionalICU(remotecontrol).Theflushvalveandinletvalvearetobelinked(delayedactionbetweeninletandoutlet)toensurethatnowatercanenterthecisternduringtheflushcycletopreventexcesswaterusage.CompliancewithBREEAMWat01.
Theunitshouldhaveaperiodichygieneflushfunctiontoensurefacilitiesarekeptinacleanandhygieniccondition.
Theflushandfillvalveistobesuitableforconnectiontoeither230V50HzACsinglephasesupplyorfrom4x1.5ValkalinebatteriesoftypeLR6.Formultipleproductinstallationsthedeviceistohavetheoptionofbeinginstalledwithacommonpowersupplyunit(PSUC)capableofpoweringmultipleunitsfromone230Vfusedspur.Theunitistobesuitableformountinginavarietyofcisternsandistobeeasilyinstalledandremovedformaintenancepurposesviaabayonetlockingdevice.
TheWCcisternflushingvalvesshouldbetheEasyflushWaveorWalkawayno-touchdualflushWCvalveasmanufacturedby:CistermiserLimited,Unit1,WoodleyParkEstate,59–69ReadingRoad,Woodley,Reading,RG53ANTel:01189691611.
Product codes•EasyflushWave:EF•EasyflushWalkaway:EF/WALK•Easyflushconcealedcistern:CISTERN
Cistern maximum overall dimensions
(Alldimensionswithlidfitted)height:335mm,width:510mm,depth150mmoutletoptions:38mm(1.5”)or50mm(2”)flush.
• Suitableforthemajorityof6litreWCs.
• Availablewitheither38mm(1.5”)or50mm(2”)diameterflushpipes.
• Sideentrywaterinletsuppliedasstandardbutbottomentryalsoavailable.
• Internaloverflowincluded.
T O I L E T F L U S H I N G
E A S Y F L U S H WA L K AWAY
=
E A S Y F L U S H WAV E
=
W C
300-400mm
70
0-9
00
mm
C O N C E A L E D I N S TA L L AT I O N
Top Front
W C
Side
E X P O S E D I N S TA L L AT I O N
32 33cistermiser.co.uk cistermiser.co.uk
Easyflush DirectInfraredsensoractivatedmainsflushingforWCs
Infrared sensor activated mains flushing for WCs
EasyflushDirectisanelectronicflushingsystemforWCsthatremovestheneedforaWCcistern,bytakingitswaterfeedstraightfromthemainssupply.
Thismeansthereisnocisterntoberefilledandasecondflushcanbeactivatedwithoutadelay.AhygieneflushcanalsobeactivatedtomaintainthecleanlinessoftheWC.
• Nocisternrequired–savesspace.
• Noinletvalves–reducedinstallationcost.
• Nocisternrefill–immediatere-flushforbusyareas.
• Infraredsensoroperated.
• Hygieneflushtomaintaincleanliness.
• Rangeofflowrates.
• CompliantwithWaterRegulations.WRASapproved.
• BREEAMWat01compatibleproduct.
Effective flushing
Toachieveaneffectiveandefficientflush,thewatersystemneedstodeliveratleast90lpm(litresperminute).Typicallythiswouldrequirethatthedynamicwaterpressure,measuredbeforethevalve,isatleast2bar.If90lpmcannotbeachieved,theflushwillbelesseffectiveandalongerflushdurationormultipleflushesmayberequired.Thiscanresultinwaterwastage.
Ifthewaterflowrateexceeds150lpm,splashingfromtheWCbowlmayoccur.EasyflushDirectisfittedwithaflowregulatorthatwilllimittheflowrateto100lpm.However,additionalflowregulatorsfor90lpmand125lpmareincluded,toregulatetheflowratefurther,ifrequired.
Theseflowregulatorsarecolouredcoded:
• Darkblue:90lpm
• Black:100lpm(fittedasstandard)
• White:125lpm
Note:SomeWCbowlsaredesignedforlowvolumeflushingandaneffectiveflushcanbeachievedatlowflowrates.PleasecheckwiththeWCbowlmanufacturer.Theflowregulatorcanberemovedtomaximiseflushperformancebutthiscanleadtoexcessivewateruse.
Product information
EasyflushDirectincludesavalve,DCpipeinterrupterandsensor.Whenthesensorisactivated,thevalveisactivatedforbetween2and3.5seconds,supplyingwatertoflushtheWCdirectfromthemainswatersupply.Afterthisperiodthevalveclosesandtheflushiscomplete,butcanbeactivatedagainimmediately.
Therearetwoversionstosuitdifferentapplications:
• Easyflush Direct Wave isoperatedbytheuserbringingtheirhandtowardstheinfraredsensor.Apartflushistriggeredbyholdingone’shandinplacenearthesensorforabout1secondandafullflushistriggeredbyaslightlylongerhandpass.
• Easyflush Direct Walkaway isactivatedwhentheuserstandsuporleavesthecubicle,butitcanalsobeactivatedbytheuserbringingtheirhandtowardthesensor.Apartflushistriggeredbyshortuseroccupancyandafullflushbylonguseroccupancy(over45seconds).
T O I L E T F L U S H I N G
35cistermiser.co.uk34 cistermiser.co.uk
Flow rates
Theflushvolumeisdeterminedbytheflushdurationandtheflowrateofthewatersupply.Usingtheflowregulatorsandadjustingtheflushduration,willallowyoutoconfiguretheflushperformance.However,thiswilldifferbasedontheWCbowldesign.
Theflowratecanalsobereducedbyturningtheadjusterscrewinthemiddleofthevalve(clockwisetoreduceflow)orbyfittingathirdpartypressurereducingvalveaboveEasyflushDirect.
Ensurethatthedynamicwaterpressure(pressuremeasuredwhilethevalveisopenandwaterisflowing)issufficienttoachievetherequiredflowrate.
Thegraphbelowshowstheapproximateflowratesatarangeofdynamicpressures:
DC pipe interrupter
EasyflushDirectintroducesanairgapintothewatersystem.CaremustbetakenthatpipeworkdesignandWCbowlselectionisappropriatetoensuresufficientflowtoflushtheWCwhilepreventingwaterflowingoutoftheairgap.Thiscanoccurwhenbackpressureishigh,causedbyarestrictiveconnectiontotheWC.
ThevalveshouldalwaysbeinstalledashighaspossibleontheverticalpipefeedingtheWCbowlflushinlettopreventwaterbackingupandleakingfromtheDCpipeinterrupter.
Wheninstallingthevalveitisgoodpracticetoensurethereisanaccessibleisolationvalveupstreamofthevalve.EnsureflowrateatvalvedoesnotexceedtheflowratetotheWCbowl,topreventwaterbacking-uptotheDCpipeinterrupter.
EasyflushDirectissuppliedwithaDCpipeinterrupteranda1.5”flushpipefitting.
Installation options
• EasyflushDirectispoweredbya6VDCmainsadaptorwhichcanbeinstalledbehindservicepanels.
• Alsoavailableasanoptionalextraisamulti-productmainspowersupplyunit(PSUC)topowerupto20sensorsfromasinglefusedspur.
Specification wording
Easyflush Direct Flush Valve Theinstallershallsupplyandinstallano-touchdualflush,sensoroperatedflush.
Theunitwillbeofadualflushcapabilityfromonesensorandtheflushvolumewillbeadjustablebothforpartandfullflushfunctions.
Thesensorwillbeprogrammableforoperatingrange,partflushandfullflushoperation(defaultisforpartflushtobeactive).
Theunitshouldalsoincorporateacleaner’sfunctiontominimisewaterusageduringroutinecleaningoperations.
TheprogrammingcanbecarriedoutmanuallybyhandorbymeansoftheInfraredControlUnit(notsupplied).
TheunitshalloperatewithouttheneedforaWCcistern.
Theunitshouldhaveaperiodichygieneflushfunctiontoensurefacilitiesarekeptinacleanandhygieniccondition.
Formultipleproductinstallationsthedeviceistohavetheoptionofbeinginstalledwithacommonpowersupplyunit(PSUC)capableofpoweringseveralunitsfromone230Vfusedspur.
TheWCflushingvalvesshouldbetheEasyflushDirectWaveorWalkawaynotouchmainsflushingWCvalveasmanufacturedby:CistermiserLimited,Unit1,WoodleyParkEstate,59–69ReadingRoad,Woodley,Reading,RG53ANTel:01189691611.
Product codes•EasyflushDirectWave:EFD•EasyflushDirectWalkaway:EFD/WALK
67mm126mm
163
mm
T O I L E T F L U S H I N G
FL
OW
RA
TE
(L
IT
RE
S/
MIN
)
S U P P LY P R E S S U R E , B A R
1 2 3 4 5 6
9 0 L P M
1 0 0 L P M
1 2 5 L P M
N O F L O W R E G U L AT O R
210 mm
DCpipeinterrupter
Watersupply
X
X =Walkawayversiononly
Pipeworkdiagramsuggestiononly
27mm
37m
m
48mm
36 37cistermiser.co.uk cistermiser.co.uk
Infrared Taps
38 39cistermiser.co.uk cistermiser.co.uk
Novatap and VectatapInfraredTaps
TheNovatapandVectatapareelegantdeck-mountedchromebasinoutlets,withthebenefitofhygienichands-freeoperation.TheNovatapfeaturesavalveintegralinitsbodymakingitextremelysimpletoinstall.TheWaterRegulationsrequirethattheflowrateofatapdoesnotexceed3.6litresperminutewherebasinshavenoplug.The3.5litresperminutemodelthereforeensuresthatthistapiscompliantinsuchapplications.
Product information
• Robustdesignandbuildqualitymakethetapsidealforharduseenvironmentswheretheless-abledorelderlymayfinditdifficulttooperateconventionaltaps.
• Thetapsareparticularlyusefulwherehygieneissuescoupledwithwaterandenergyefficiencyareparamount.
• Boththewaterflowrun-ontimeandthesensorrangebetweenthetapandtheuser’shandsarefullyadjustable.
• Thetapsautomaticallyswitchoffafter60secondsofcontinuousflow,preventinganywaterwastageifthereisattemptedvandalism.
• Topreventthepotentialbuild-upofstagnantwater,whichcancreatelegionellabacteriagrowth,thetapincorporatesahygienerinseoptionwhichoperates12hoursafterthelastuseofthetap.
Save water, promote hygiene and reduce maintenance costs
• Hands-freeinfraredbasinoutlets.
• Automaticshut-off:nodripsortapsleftrunning.
• Improvewaterandenergyefficiency.
• Easytouse:idealforless-abledorelderly.
• Hygienic:reduceriskofcross-contamination.
• Availablein5litresperminuteand3.5litresperminutemodels.
• Mainsandbatterypoweredoptionsincluded.
• Vandalresistant.
• Easytofitinnewinstallationsorretrofits.
How it works
TheflowofwaterfromthetapsisturnedonwhentheuserpresentstheirhandstotheinfraredsensorwhichislocatedonthelowerbodyoftheNovatapandVectatap.Nocontactisrequired.Whentheuser’shandsaremovedawaytheflowofwaterstopsaftera2seconddelay.
I N F R A R E D TA P S
41cistermiser.co.uk40 cistermiser.co.uk
Installations
• Theunitscanbepoweredbyeithermainsorbatteries,withbothoptionsincludedasstandard.
• Alsoavailableisamultiproductpowersupplyunit(PSUC)whichprovidespowerforupto20taps(only1fusedspurrequired).
• Additionalcustomisedsettingsareobtainableviaahand-heldremotecontrolInfraredConfigurationUnit(ICU),whichisavailableasanoptionalextra.Theremotecontrollerenablesrapidautomaticconfigurationtothespecificwashroomdimensionsanddeactivationofthehygienerinsefunction.
Reducing water wastage
Onaverage,basintapsdeliver8litresofwaterperminute(BMA).InstallingCistermiser3.5litreperminutetapscansaveupto6litresperuse,savingover80%duringa12monthperiod.
Technical information
3.5 litres per minuteTheWaterRegulationsrequirethattheflowrateofatapdoesnotexceed3.6litresperminutewherebasinshavenoplug.TheCistermisertaps,witha3.5litresperminutelimitensurecomplianceinsuchapplications.Thismodelofflowrestrictorisnon-aeratedandthussuitableforhighriskapplicationssuchasmedicalfacilitiesandcarehomeswheretherisktousersoflegionellaandotherwater-carriedrespiratorycontractedviruses/bacteriaishigh.
Aerators / nozzlesCistermiserNovatapandVectatapinfraredtapsaresuppliedwithinterchangeablenozzle/aeratorstoallowtheoutletstobeconfiguredtoeithera3.5or5litresperminuteflowrate.
5litresperminuteutilisesahigh-techNeoperl®Caché®Perlator®Honeycombaerator.
• Uniquesinglepieceoutletdesigninhibitslimescalebuild-up.
• Integralanti-cloggingdomescreenfilterssediment&particles.
• Patenteddesignprovideswell-aerated,softtotouchsplash-freestream.
• Pressurecompensatingflowlimitedto5litresperminute.
3.5litresperminuteisachievedwithaNeoperl®Caché®Perlator®Honeycomblaminarnozzle.
• Sprayaeratorsareparticularlysuitableforlowflowconditionsandreducingwaterconsumptioninpublicareas.
• Non-aeratednon-splashinglaminarstream.
• Pressurecompensatingflowlimitedto3.5litresperminute.
Tap option Wet hands(5 secs)
Soap Hands(10 secs)
Rinse(20 secs)
Totalseconds Total litres
Example cosumption per
year
WaterSavingsper year
Conventional one handed lever mixer 35 7.58 415,005 -
Self-closingnon-concussive tap
7ltr/min30 3.75 205,313 50.5%
Novatap 5 ltr/min flow 25 2.08 113,880 72.6%
Novatap 3.5 ltr/min flow 25 1.46 79,844 80.8%
140
mm
150
mm
204mm 205mm
I N F R A R E D TA P S
N O VATA P V E C TATA P
N O VATA P V E C TATA P
Specification wording
Novatap and Vectatap Theinstallershallsupplyandinstallhands-free,infraredactivateddeck-mounted(Novatap,Vectatap)toallwashhandbasinoutlets.Theunitsshallbeforsinglewatersupply;eithercoldortemperaturecontrolledhotwaterandwillincorporateapressurecompensatedflowregulator.
Theunitwillbeprogrammableforsensingrangeandrun-onduration.Theunitwillalsohaveaperiodichygienerinsefunctiontominimizebacterialinfectionsuchaslegionellaandhaveacleaner’sfunctionforroutinejanitorialservicing.
Thetouch-freebasintapistobesuitableforconnectiontoeither230V50HzACsinglephasesupplyorfrom4x1.5ValkalinebatteriesoftypeLR6.
Formultipleproductinstallationsthedeviceistohavetheoptionofbeinginstalledwithacommonpowersupplyunit(PSUC)capableofpoweringseveralunitsfromone230Vfusedspur.
Product codes•Novatap(5or3.5l/min):NT•Vectatap(5or3.5l/min):VT
45mm 46mm
27mm
37m
m
48mm
42 43cistermiser.co.uk cistermiser.co.uk
Washroom Control
44 45cistermiser.co.uk cistermiser.co.uk
SensazoneElectronicmanagementsystemforwashrooms
Prevent water wastage, eliminate the risk of flooding in vacant periods and reduce utility bills
• BREEAMcompatible;creditsunderHea06,Hea07,Ene04andWat03.
• Infraredsensor(s)controlssupplyofallwaterandelectricalservices:hotwater,coldwater,grey/rainwater,lighting,ventilation.
• Hygieneflushfeature.
• Avoidfloodingduetovandalismorwaterwastageduetodefectiveoutlets.
• Ambientlightsensorfeature–lightsonlyturnedonwhennaturallightlevelsrequireit.
• Surfacemounted;suitableforanyceilingtype
• EnsurescompliancewithWaterRegulationsandearnBREEAMcredits.
• Canbeusedtocontrolbothwaterandelectrics,orwateronly(taps,WCsandurinals)orelectricsonly(e.g.lights,fans).
Product information
• WhenSensazonedetectsauserenteringthewashroomitactivatesuptothree(forhot,coldandrain/greywatersupplies)solenoidvalvestoallowwatertoflowfreelyintothewashroom.
• Ifnomotionhasbeendetectedforauser-configurabletimeofeither15or30minutes,thevalvewillclosethewatersupplytotheareauntilfurthermovementisdetected.
• Sensazoneisdesignedtocontroluptothree2W2/2bi-stable(latching)solenoidvalvesperwashroomarea.
Save water
Sensazonecontrolswaterflowwithsolenoidvalves.Ifmotionisdetectedthevalvesopentosupplywatertourinalsandcisterns.Ifnomovementisdetectedforapre-setperiod(configurableto15or30minutes),watersupplyiscutoff.
AsSensazonecontrolswateratitsentrypoint,thewaterispreventedfrompassinguncontrolledthroughanydefectiveordamagedoutlet,eliminatingtheriskofwastageorfloodingduringvacantperiods.
Reduce energy
Sensazone’sautomaticshut-downfacilityeliminatesunnecessaryenergyuse.Thisefficiencyisachievedthroughreducinglightingandextractorfanusage.
ThepowersupplytothelightingwillactivatewhenSensazonedetectsthatthewashroomisoccupiedandwhenambientlightfallsbelowalevelconfigurablebytheuser.Powerwillcontinuetobesuppliedforeithera0,15or30minuteperiod,dependingonpreference.
Extractorfanoperationcanalsobeconfigured;usershavetheoptionofusingSensazonetocontrolthefanrun-ontime,orusingthefanunit’sowntimerfacility(dependentonmodelselected).
Aremote-controlhandsetisavailablethatmakessettingtheSensazonesystemquickandeasy.
Reduce energy
WA S H R O O M C O N T R O L
47cistermiser.co.uk46 cistermiser.co.uk
Eliminatesthecostsandwasteassociatedwithdefectivewashroomoutletsorvandalism.
Ifawashroomoutletisdefectiveortamperedwith,waterfromthemainsorcentralsupplycanpassuncontrolledthroughtheoutletvalvessuchastapsorWCs.Thiswasteofwatercanoftenpassundetectedandcauseconsiderablecosts(seetable).
AstheSensazonecontrolstheflowofwaterintothewashroomareaattheentrypoint,thewaterispreventedfrompassinguncontrolledthroughthe
damagedoutlet,whicheliminatestheriskofwaterwastageorfloodingduringvacantperiods.
ThecalculationsbelowarebasedonadefectiveWCcisternvalvewhichisallowingwatertopassthroughaWCatdifferentratesduringperiodsofnon-use.Cistermiserhasquantifiedthesevaryingratesandcalculatedthepotentialwaterandfinanciallosses:
Guidance on system layout
Thefollowinglayoutsprovideexamplesofwheretolocatesensor(s).Sensor(s)shouldbelocatedataminimumdistanceof1metrefromtheentrance(s)tothewashroomarea.
• Thesensitivityofthesensor(s)canbeincreasedtoensurethatallusersofthewashroomareaaredetected.Thisfeatureisparticularlyapplicableinanenvironmentsuchasaprimaryschool
wherethepresenceoftheuserssuchasyoungchildren,maybemoredifficulttodetectwiththenormalsensitivitysetting.Inmostapplicationsthedefaultsettingofferseffectivedetection.
• SensazonecanbeconfiguredeithermanuallyorviathehandheldremotecontrolInfraredConfigurationUnit(ICU)whichisavailableseparately.
Systems configuration
TheSensazonesystemfeaturescanbeusedinthefollowingscenarios:
Water loss Drip Dribble Stream FullyOpen
Pressure (Bar) 2 2 2 2
Litres per week 889 1,512 8,643 84,672
Litres per year 46,228 78,624 449,436 4,402,994
Cost per week (£)* 2.65 4.50 25.76 252.32
Cost per year (£)* 138 234 1,340 13,120
*BasedonatypicalUKdomesticwatercostof£2.98perm3combinedsupplyandsewerage(Feb2018)
S C E N A R I O R E Q U I R E D C O N T R O L R E Q U I R E D P R O D U C T S
1Tocontrolthewatersupplytoonezone,roomorareaofawashroom(withasingle/commonentrance).
•Sensazonecoreproduct
2
Tocontrolthewatersupplyandlightsandfanstoonezone,roomorareaofawashroom(withasingle/commonentrance).
•Sensazonecoreproduct•ASensazoneInterfaceModule•ASensazoneLight&FanControl
3
Tocontrolthewatersupplytomultipleareasofawashroomsimultaneously.Examplesincludeawashroomdividedintodifferentareasandawashroomwithtwoormoreentrances.
•Sensazonecoreproduct•ASensazoneInterfaceModule•AdditionalSensorKits•AdditionalValveKits(whereapplicable,toamaximumof3valvespersystem)
4Tocontrolthewatersupply,lightsandfanstomultipleareasofawashroom(withtwoormoreentrances).
•Sensazonecoreproduct•ASensazoneInterfaceModule•ASensazoneLight&FanControl•AdditionalSensorKits•AdditionalValveKits(whereapplicable,toamaximumof3valvespersystem)
Door
1metremin
1m
etr
e
min
Specification wording
Hea 06 Whereevidenceprovideddemonstratesthatlightinginalloccupiedareasiszonedtoallowseparatecontrol.
TheSensazonesystemistoprovidecontroltothelighting,specificallyinthewashroomarea,toensurethatlightingisonlyonwhentheareaisoccupiedandisautomaticallyswitchedonfortheconvenienceofusers.
Hea 07Wherelightingcontrolsallowcommonlyrequiredlightingsettingstobemadequicklyandeasilybybuildingoccupants.UsersnotfamiliarwiththefacilityarealsocateredforbymeansofthePIRsensorlightingwhichisautomaticallyswitchedonwhenauserisdetected.
Ene 04Whereenergyefficientexternalluminairesarefittedandalllightfittingsarecontrolledforthepresenceofdaylight.
TheSensazonesystemistoprovidecontrolofthelightingwithinthewashroomareasothatthelightingisonlyonduringperiodswhenthewashroomisoccupiedandthereisinsufficientdaylight.
Wat 03Whereevidenceisprovidedtodemonstratethatproximitydetectionshut-offisprovidedtothewatersupplytoallurinalsandWCs.
Theunitistoconsistofaninterfacemodule,alightandfancontrol(whereapplicable).
TheunitshouldbetheCistermiserSensazoneasmanufacturedby:CistermiserLimited,Unit1,WoodleyParkEstate,59–69ReadingRoad,Woodley,Reading,RG53ANTel:01189691611.
WA S H R O O M C O N T R O L
48 49cistermiser.co.uk cistermiser.co.uk
Limescale Prevention
50 51cistermiser.co.uk cistermiser.co.uk
CombimateGuaranteedpreventionoflimescaleandsoftwatercorrosionwatercontrolwithnomovingparts
Health and safety
CombiphosistastelessandodourlessandcontainsapolyphosphatecompoundwhichisclassifiedbytheWHOasa‘food-grade’additive.Thequantity,sizeandhardnessofthespherescontroltheamountofCombiphosreleased.Typicallythisislessthan3ppm(partspermillion)ofphosphateintreatedwaterandperfectlysafeforhumanconsumption.
Tried and tested
Combiphosisapolyphosphatecompoundspecificallydevelopedtoprovidethemosteffectivelimescalepreventioninflow-throughinstallations.Polyphosphatedosinghasbeensafelyusedtotreatwaterthroughouttheworldformanyyears.
The Combimate de-scaling guarantee
IfCombimateisinstalledwithanewboilerandtheCombiphosisreplacedannually,Cistermiserguaranteesthatthenewboiler,newheatstoreornewheatexchangerwillnotscaleup.
CistermiserissoconfidentinthecapabilitiesofCombimate,whenusedwithCombiphos,thatiftheunititisprotectingexperiencessignificantscaling,wewillcontributeupto£500towardsthecostofrepairorreplacement.*
*SubjecttoCistermiser’swarrantypolicyNote:Combiphosdoesnotsoftenwateranditseffectivenessmaybereducedinwaterheatedtotemperaturesabove60degrees,inwaterwithcarbonatehardnesslevelsabove360ppmoratpHlevelsbelow6.5.
L I M E S C A L E P R E V E N T I O N
Combimate is a user-friendly domestic limescale prevention device that uses Combiphos
Combiphos,apolyphosphatecompound,is100%foodgradematerialapprovedbytheFAO/WHOandcompliantwiththeEuropeannormativestandardBSEN1208,thatpreventsscalebuild-upandsoftwatercorrosionincombinationboilersandotherdomestichotwaterappliances.
• Preventslimescaleinhardwaterandsoftwatercorrosion.
• Requiredwherecceisgreaterthan200ppmincompliancewithPartLoftheBuildingRegulations.
• Keepspipeworkclearandenergycostsdown.
• Prevents‘brown’water,protectspipeworkandkeepsmaintenancecostsdown.
• Compact,flexibleandquicktoinstallonverticalandhorizontalpipeworkwithtoporbottomentry.
• Forsingleappliancesor‘wholehouse’watersupply.
• Safefordrinkingwaterandalldomesticappliances.
• 100%foodgradematerial;FAO/WHOapprovedandcompliantwithBSEN1208.
• Nomaintenance.
• EasyannualCombiphostop-up.
• WRASapproved.
How it works
CombimateisfilledwiththeappropriateamountofCombiphoswhich,whenincontactwithwater,isreleasedinverysmallquantities,sufficienttokeepthemineralionsinsuspension.
Thisactionpreventstheformationofscalewhileretainingthehealthbenefitsofthenaturalmineralscontainedinhardwater.Combiphoscoatstheinsideofthepipework,boilerheatexchangerandapplianceswithanon-residual,microscopic,protectivecoatingtopreventscale-causingmineralsfromaccumulatingandaggressivesoftwaterfromcorrodingthesystemandappliances.
Combiphosshouldbereplacedonanannualbasis.CombiphosRefillboxes(800g)areavailablefromtradeoutlets.
AprotectiveoutercoverisfittedtocompleteCombimateinstallation.
53cistermiser.co.uk52 cistermiser.co.uk
Installing Combimate
Therearetwopossibleinstallations;whole-housesupplyorsingleappliance.
Whole-house supplyForthisinstallationCombimateshouldbeplumbedinafterthestop-valveonthecoldwatersupplytothepremises.ThewhiteremovabledividertrayshouldberemovedfrominsidetheCombimatedomeinawholehouseinstallationsothatthedomecanbecompletelyfilledwithCombiphos.
Single appliance installationsCombimatecanbeusedtoprotectasingleappliancebyplacingitonthecoldwatersupplytothatappliancee.g.aboilerinwhichcasetheredremovabledivider
trayshouldbeleftinplace,andCombiphosshouldonlybeputinthetophalfofthedomeandthisreducestheamountofCombiphosrequired.
Inletandoutletconnectionsuse15mmor22mmcompressionfittings(dependingonmodel).ThereisminimalpressureorflowratelossthroughCombimate.Vertical,topandbottomentrypipeworkcanbeusedwhichensureseasyretrofitinstallation.Combimateshouldbeinstalledatleast0·5mfromanylocalsourcesofheatsuchasboilersorhotwaterpipes.
TheCombimatecanbeinstalledinvariousconfigurationsallowingmaximumflexibilityofpipeworkconfigurations.
165
mm
161mm 151mm
15-22mm 70mm
Coverwillnotfit
Product codes•Combimate(15mmfitting):COM1•Combimate(22mmfitting):COM2
L I M E S C A L E P R E V E N T I O N
1.6mmor1/16’’ofscaleinaheatingsystemcausesa
12%lossinheatingefficiency.
F A C T
“Ifyouliveinahardwaterarea,doingnothingtocounter
theproblemsthatlimescalecausesisprobablythemost
expensiveoption.”
Rate of water hardness in mg/l of calcium carbonate in England & Wales
©CrowncopyrightAllrightsreservedDefra1000188802009
Noinformation
Soft:0-50
ModeratelySoft:51-100
SlightlyHard:101-150
ModeratelyHard:151-200
Hard:201-300
VeryHard:Over300
Nopublicsupply
K E Y
55cistermiser.co.uk54 cistermiser.co.uk
Cistermiser Limited
Unit1,WoodleyParkEstate,
59-69ReadingRoad,
Woodley,Reading,
Berkshire,
RG53AN
t:+44(0)1189691611
cistermiser.co.uk
CistermiserisasubsidiaryofDavidsonHoldingsLtd.
E&OE.CistermiserLtdreservestherighttoamendspecificationsinthiscatalogue,asproductsandservicesareupdatedandimproved. SPECCATCA-01