Excel Mira Excel EV Technical Information · a valve must be installed to maintain performance....
Transcript of Excel Mira Excel EV Technical Information · a valve must be installed to maintain performance....
www.mirashowers.co.uk 53
Mixer Showers
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Excel
Description• TheUK’sbestsellingthermostatic
mixershower.
• Adjustableinletsonexposedmodelsbetween150mmand155mm.
• Thermostatic½"showercontrolwithanadjustableandoverrideablemaximumtemperaturestop(maybedisabled).
• Automaticshutdowntoseepageshouldthehotorcoldwatersupplyfail.
• Independentsprayforceandtemperatureselectioncontrols.
• Highflowperformancethrough15mmpipeworksupplies.
• Sealed-for-lifeplug-incartridgeforeaseofservicing.Suitableforusewithallpressureapplications.
• Ceramicplateflowcontrolmechanismtoresistscaleformation.
• Bodymachinedfromcorrosionresistantbrass.
• Trimmanufacturedfromengineeringgradematerials.
ProductRangeMira Excel-EVSurface-mountedshowercontrol.SuppliedcompletewithaMiraLogicAdjustableSprayshowerheadwithfourdifferentsprayactions(Start,Soothe,ForceandEco)andrubberisedfingergripsforeaseofadjustment,metalcladhose,clampbracket,wall-mountedsoapdish,slidebarandahoseretainingring/gelhook.
Mira Excel BIVBuilt-inshowercontrolforconnectiontoconcealedpipework.SuppliedcompletewithaMiraLogicAdjustableSprayshowerheadwithfourdifferentsprayactions(Start,Soothe,ForceandEco)andrubberisedfingergripsforeaseofadjustment,metalcladhose,clampbracket,wall-mountedsoapdish,slidebar,right-angleconnectorandahoseretainingring/gelhook.
Mira Excel BIRBuilt-inshowercontrolforconnectiontoconcealedpipework.SuppliedcompletewithaMiraLogicfixedshowerheadofferingfourdifferentsprayactions(Start,Soothe,ForceandEco)andrubberisedfingergripsforeaseofadjustmentandawall-mountedsoapdish.
Mira ExcelSurface-mountedshowercontrol.
Mira Excel BBuilt-inshowercontrolforconnectiontoconcealedpipework.
Mira Excel BIR built-inmodelwithfixedshowerhead,chromefinish
Mira Excel BIVbuilt-inmodelwithadjustableshowerhead,chromefinish
Mira Excel Tapsseepage114fortaps
Technical Information
Principle of OperationThisfullythermostaticshowercontrolmixeshotandcoldwatertothedesiredshoweringtemperatureandautomaticallycompensatesforvariationinboththetemperatureandpressureoftheinletwatersuppliestomaintaintheblendtemperature.
Limitations of Use• TheMiraExcelshouldnotbe
usedforapplicationswhereanoutletflowcontrolformspartoftheshowerfitting.
• Theproductanditscomponentsareonlysuitablefornormalwatersuppliesandshouldbecleanedonlywithmildwashingupdetergentorsoapsolution.Lightgoldenproductsshouldbecleanedusingasoftdampclothonly.
Temperature• Waxcapsuletemperaturesensor.• Automaticshutdowntoseepage
within2secondsifcoldsupplyfails.• Adjustableandover-rideable
maximumtemperaturestop(maybedisabled).
• Temperaturecontrolrange:30°C-50°C.
• Maximumhotwatertemperature:85°C(BS6700recommendsamaximumof65°C).
• Minimumtemperaturedifferential:12°C(betweenblendandhot).
Pressure (inlet supplies)• Minimummaintained
pressure:0.1bar.• Maximummaintained
pressure:5.0bar.• Maximumstaticpressure:10.0bar.• Maximumpressurelossratio:10:1.
PerformanceThespecificationperformanceoutlinedbelowforthelowpressuresettingisachievedwithinletwatersupplytemperaturesof15°Ccoldand65°Chotandnominallyequalinletsupplypressures:• Closethermostaticcontrolachieved
intherange30°Cto50°C.• Theblendedwatertemperatureis
maintainedwithin1°Cwitha10°Cchangeinthehotandcoldsupply.
• TheMiraExcelwilleffectashutdowntoseepageintypicallytwosecondsifthecoldsupplyfails.
• Shutdowntoseepageiseffectedonlyifthehotsupplyisaminimumof12°Cabovetheblendtemperature.
• Theblendedwaterismaintainedwithin+/-1°Cwithapressurelossratioof2:1oneitherthehotandcoldside.
Accessories• OptionalDCV-H:outletdoublecheck
valveforusewithpressureover0.2barprovidinganalternativemethodofcomplyingwithWaterRegulations.
Guarantee• Guaranteedforfiveyearsfrom
dateofpurchaseagainstfaultymaterialsorworkmanship.Optionalextendedwarrantyavailable.ContactMiraCustomerSupport.
ApplicationTheMiraExcelisdesignedforinstallationaspartofthefollowingplumbingsystems:• Gravityfed.• Fullyinstantaneousgasheated.†• Mainspressurised(heated
fromathermalstore).†• Unventedmainspressure.†• Pumped.†WhentheMiraExcelisusedatpressuresabove5.0barmaintained,avalvemustbeinstalledtomaintainperformance.Refertotheplumbingschematicdiagramsforitsposition.
Installation• Theplumbinginstallationmust
complywiththerequirementsofUKWaterRegulations/Bylaws(Scotland),BuildingRegulationsoranyparticularregulationsandpracticesspecifiedbythelocalwatercompanyorwaterundertakers.Theinstallationshouldbecarriedoutbyaplumberorcontractorwhoisregisteredorisamemberofanassociation.
• Protecttheproductfromdamagewhilstmakingsolderedconnections.Somefluxescancausedamagetoplasticcomponents.
Mira Excel-EV• Surface-mounted.• Inletelbowsaccepttop,bottom
orrearentrysupplies.• Adjustableinletsonexposedmodels
between150mmand155mm.
• Inletconnections:15mmcompression,½"BSPmale.
• Outletconnection:½"BSPmale.• Reversedinletconnections
supported.• Alternativetoporbottom
outletsupported.• Largeserviceableinletfilters.
Mira Excel B-BIV and Mira Excel B-BIR• Built-in.• Inletconnections:15mm
compression.• Outletconnection:15mm
compression.• Mountingbracketforthinpanel
thicknessesbetween4-21mm,orsolid,drylinedorstudpartitionwalls.
• Building-inshroudforproductprotectionduringplasteringup.
• Reversedinletconnectionssupported.
• Alternativetoporbottomoutletsupported.
• Largeserviceableinletfilters.
Mira Excel EV surface-mountedmodelwithadjustableshowerhead,chromefinishAllsystems
YEAR GUARANTEE
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