The Finest Tank Lining Available — Hydrastone cement

Features ■ Heavy Duty Construction � Hydrastonecementliningprovideslonger

tanklife � Copper-silicontappings

cannotrustorcorrode � Highimpactcompositejacketeliminates

damageduringinstallationandtransitandcannotrustorcorrode

■ High Efficiency � Polyurethanefoaminsulationreducesheat

loss � Built-inheattraplowersoperatingcosts

■ Reliable � Fullfive(5)yearNonPro-ratedtankwarranty

isstandard � Fullten(10)yearNonPro-ratedtankwarranty

canbespecifiedforextendedprotection

A Long Lasting, Trouble-Free Water HeaterTheHubbellModelEwaterheaterincorporatesa

numberoffeaturesnotfoundinotherconventionalheaterswhichmakesitbettersuitedtoresistthehighlycorrosiveeffectsofhotwater.TheheartofaHubbellwaterheaterisasuperiorstoragevesselwhichutilizesaspeciallyformulatedHydrastonecementlining,solidcopper-silicon

threadedtankopeningsandabuilt-inheattrapdevice,allofwhichensurealongerlastingandenergyefficientwaterheater.

WhenyouspecifyandinstallaHubbellModelE,youwillhaveconfidenceinknowingthattheownerwillbeprovidedwithalonglasting,trouble-freewaterheater.

TheModelEisanelectricwaterheaterwithalonglastingHydrastonecementlinedstoragetank.

Model E

6-120 Gallon Capacity, up to 6 KW, Single Phase and Three Phase Open Delta

Light Duty Commercial Electric Water Heater

MODEL E

NOGLASSLINING

NOGLASSLINING

APPLICATIONS ■ OfficeBuildings ■ Schools ■ Hospitals ■ IndustrialFacilities ■ Hotels

Light Duty Commercial Electric Water Heater

2

Cement Lined Tanks ProvideLonger Service Life

Q ?Failureofatank'sprotective liningallowswatertocomeintodirectcontactwiththesteeltankcausingittocorrodeandleak.

Therefore,thetypeofprotectiveliningisthesinglemostimportantfeaturewhendeterminingthequalityofanywaterheater.Theabilityofaliningtoprotectthesteeltankisprimarilybaseduponitsthicknessandcompletecoverageofallsteelsurfaces.

What is the most common reason why a water heater fails?

A !

■Thickness EachHubbellModelEstoragetankislinedwitha

minimumof1/2"thickHydrastonecementtoensureprotectionofthesteeltank.

■Coverage TheHydrastonecementliningcoversaguaranteed

100%ofallinteriortanksurfacesandisfreefromflawsorimperfections.FullcoverageisachievedbyinjectingthepreciseamountofHydrastonecementintoeachtankandthencentrifugallyspinningitat250RPMtoensurecompleteanduniformcoverageoftheliningonallinteriorsurfaces.

■Corrosion Resistance Hydrastonecementisaspecificallyformulated

highdensityliningdesignedtoprovidemaximumprotectionfromthecorrosiveeffectsofhotwater.

■Reduced Operating Costs TheHubbellModelEwaterheatersignificantly

reducesthetotalownershipcostofawaterheaterduetothelongerlifeandmaintenance-freebenefitsderivedfromaHydrastonecementlinedtank.LongertanklifeisdirectlyattributabletotheunmatchedtankprotectionprovidedbytheHydrastonecementliningandcopper-silicontappings.Additionally,theModelEreducesoperatingexpensesbyeliminatingtheperiodicinspectionandreplacementcostsassociatedwithmaintainingasacrificialanodeinaglasslinedtank.

Threaded tapping material is critical for tank longevity.Glasslinedtanksareconstructedwithregularsteeltappingswhicharecontinuouslyattackedby

corrosivehotwaterduetothelackofglassliningontheinternalthreads.TheHubbellModelEwaterheatertankisconstructedwithsolid non-ferrous copper-silicon tank tappingswhichareimpervioustothecorrosiveeffectsofhotwater.

The Hubbell Model EisalongerlastingwaterheaterbasedupontheconstructionfeaturesfoundintheHydrastonecementlinedstoragetankandtheresultisthatwhenyouspecifyandinstallaHubbellModelE,youwillhaveconfidenceinknowingthattheownerwillbeprovidedwithatrouble-freeandlonglastingwaterheater.

Two common internal tank linings are Glass Cement.& Hydrastone cement liningisaminimumof1/2"thick(100timesthickerthanglasslining)andisguaranteedtouniformlycover100%ofallinternaltanksurfaces.Theresultisasignificantlylongerlastingtankwhichdoesnotrequireasacrificialanode.

Glass liningisapproximately5mils(.005")thick&does not coverallinternalsurfaces.

Tocompensate,allglasslinedtanksrequireasacrificialanoderodwhichmustbeperiodicallyinspectedandreplaced.

Glass Cement

TankCrossSection

1/2”HydrastoneCementLining

Steel Pressure

Vessel

3

Model E Water Heater Specifications

Tank: HydrastonecementLinedSteel

Capacities: 6thru120Gallons

Orientation: Vertical

Voltages: 120thru480Volt

Phase: 1Φor3Φ OpenDelta Inlet Size: 3/4"FemaleNPT

Outlet Size: 3/4"MaleNPT

Drain Size: 3/4"GHT

Relief Valve Size: 3/4"FemaleNPT

Relief Valve Type: T&P,210oF,150psi

Thermostat Range: 110-170oF(surface)

Hi-Limit: 190oFManualReset

Design WP: 150psi

Design TP: 300psi

Elements: CopperSheathed

Insulation: ModelE: 2"PolyurethaneFoam ModelM: 3"PolyurethaneFoam

Tank Warranty Standard: 5YearNonPro-Rated Optional: 10YearNonPro-Rated

Electrical Warranty: 1Year

Jacket: HighImpactColorizedComposite

Finish: BrownandTan

■ Tank TheHubbelltankisallweldedheavysteel

constructiondesignedfor150psiworkingpressureandtestedto300psi.Eachtankiscentrifugallylinedwith1/2"thickseamlesshighdensityHydrastonecementwithguaranteed100%coverageofallsteelsurfaces.Alltankopeningsarenon-ferroussolidcopper-siliconandareresistanttothecorrosiveeffectsofhotwater.

■ Plumbing 3/4"combinationcoldwaterinletanddrain,with

non-corrosivestrataflowdiffuserwhichpreventsincomingcoldwaterfrommixingtoorapidlywiththehotwaterinthetankandassuresdeliveryofmorehotwater-notlukewarmwater.

A3/4"hotwateroutletwithauniquelydesignedbuilt-inheattrappreventsheatedwaterfromradiatingthroughthepipingduringstandbyperiods.

■ElectricalCoppersheathedimmersionheatingelementswithlowwattdensityforprolongedlife-upto6KWin120,208,240,277,480voltsinglephase(Seechartfordetails).Anadjustablesurfacethermostatoperatesin110-170oFrange.

Integralhi-limitwithmanualresetbuttonforover-temperatureprotectionisfactorysetat190oF.

Upperandlowerelementconfigurationsarefactorywiredfornon-simultaneousoperation.

■ Insulation Highlyefficientthickpolyurethanefoaminsulation

meetsorexceedstherequirementsofANSI/ASHRAE/IESNA90.1-2007standardsforenergyefficiencyandheatloss.

■ Jacket Theexteriorprotectivejacketisconstructedfrom

highimpactcompositematerialwhichcannotrustorcorrodeanddoesnotrequirepainting.

General Specifications

OptiOnal EquipmEnt 1.Immersionthermostatspecify100-180oF

or30-110oFtemperaturerange

2.Immersionadjustable100-240oFsafetyhi-limitcutoutwithmanualreset

3.Steelwallshelffor6thru40gallonmodels

4.Combinationtemperatureandpressuregauge:2.5"dial,70-250oF,0-200psi —specifyifinstalledintankorshippedlooseforinlineinstallation

5.11/2"MaleNPTinletandoutletwaterconnections

6.Solid(Copper-Alloy,Type304L,Type316Lstainlesssteel)storagetankformaximumtanklife

7.Threephaseopendeltawiring(mustbesimultaneousoperation),seepage5fordetails

8.Heatingelementswiredforsimultaneousoperation

9.Full10YearNonPro-Ratedtankwarranty

10.Integrallyweldedseismicattachmentpoints

11.Off-peakwiringforloadmanagementsavings

12.Alternatevoltagesavailableincluding380,415,440and600volt,pleaseconsultfactory

13.ASMEtankconstruction,pleasecontactfactory

14.Horizontalconstructionavailable

15.Foaminsulation3"thickforimprovedoperatingefficiency

4

Outline Dimensions

1Φ Wattage and Dimensional Data

Notes:1.120voltmodelsareavailablein1500,2000,and2500Wattsonly.2.The6,10,and20Gallonmodelsareavailableinlowerelementdesignonly.Allothersizeshave

bothupperandlowerelementbanksofidenticalwattageandarewiredfornon-simultaneousoperation.

Formula: 1KWwillheat4.1GPHat100oFrise

TopView

SideViewFrontView

B

HotWaterOutlet

T&PReliefValve

45o

45o

CombinationColdWaterInletAndDrainWithDiffuser

A

18"WithdrawalSpace

TankCrossSection

SteelPressureVessel

1/2"

CombinationThermostatAnd

Hi-Limit

HotWaterOutlet

T&PReliefValve

FoamInsulation

ElectricalJunctionBox

LowerThermostat

ProtectiveJacket

UpperHeatingElement

LowerHeatingElement

15o

1"

Storage Capacity (Gallons)

Base Model

Number

Standard Configurations

Alternate Configurations Dimensions (Inches)Shipping Weight (lbs.)

KWVoltages

1ΦModel E Overall

Diameter

Model M Overall

Diameter

Overall Height

Floor to Inlet

“A”

Floor to T&P

“B”KW Volts 1Φ

Surface Thermostat

Immersion Thermostat

6 E06 1.5 120, 240 1.5, 2, 3

5, 6

120208240277480

15 N/A 17.5 5 12.5 10510 E10 1.5 120, 240 1.5, 2, 3

4, 4.520 22.75 21 7 15 120

20 E20 1.5 120, 240 20 22.75 33 7 27 15030 E30 4.5 240

1.5, 2,3, 4,4.5,5, 6

20 22.75 41.5 7 34 18540 E40 4.5 240 20 22.75 58.75 7 51 24050 E50 4.5 240 22.75 26 51 7 43 27065 E65 4.5 240 26 28 48 8 40 31080 E80 4.5 240 26 28 58 8 51 385100 E100 4.5 240 26 28 69.5 8 61 400120 E120 4.5 240 28 30 69.25 8 61 47030 EU30 4.5 240 22.75 26 33 7 24 20540 EU40 4.5 240 26 28 33 7 24 270

5

Model E Number Designation

Option NoteAnyandalloptionalequipmentforawaterheatermustbecalledoutinthewrittenspecifications.Amodelnumberinandofitselfdoesnotreflectanyoptionalequipmentselected.

Example: E80 - 4.5 - 4.5 SLS ModelEwitha2"foaminsulationstoragetankof

80Gallonswith4.5KWUpperandlowerheatingelements.Tankiscementlinedandoperatesat240V,singlephase,60Hzpower.

3Φ Wattage Data

—

■Step2

Storage Capacity:6-120U.S.Gallons

■Step1

Model:E = 2"FoamInsulation

M = 3"FoamInsulation

—

■Step5

Voltage / Phase / Hz:1 Φ VoltagesA = 120-1-60RS = 208-1-60S = 240-1-60W = 277-1-60T4S = 480-1-60

3 Φ Open DeltaR = 208-3-60T = 240-3-60T3 = 380-3-50/60T7 = 415-3-50/60T5 = 440-3-60T4 = 480-3-60

■Step4

Tank:SL =HydrastoneCementlinedtank

CS =Solidcopper-silicontank

CN =Solidcopper-nickeltank

SS =Solidstainlesssteeltank(specifiy304Lor316L)

■Step3

Upper and Lower KW:1.5,2,3,3.5,4,4.5,5,6(upperandlowerKWmustbethesame)

E

Total Wattage

Lower Element

Watts

Upper Element

Watts

Recovery GPH @

100oF Rise

Available Tank Sizes

3 Phase Open Delta Amperage

208 Volt 3 Phase 240 Volt 3 Phase 480 Volt 3 Phase

L1 L2 L3 L1 L2 L3 L1 L2 L3

3000 1500 1500 1230, 40, 50, 65, 80, 100, 120

7.2 7.2 12.5 6.3 6.3 10.8 3.1 3.1 5.4

4000 2000 2000 16 9.6 9.6 16.6 8.3 8.3 14.4 4.2 4.2 7.2

6000 3000 3000 25 14.4 14.4 25.0 12.5 12.5 21.6 6.3 6.3 10.8

8000 4000 4000 33 65, 80, 100, 120 19.2 19.2 33.3 16.7 16.7 28.8 8.3 8.3 14.4

9000 4500 4500 37 21.6 21.6 37.4 18.8 18.8 32.4 9.4 9.4 16.2

10000 5000 5000 41 80, 100, 120 — — — 20.8 20.8 36.0 10.4 10.4 18.0

12000 6000 6000 50 — — — — — — 12.5 12.5 21.6

Note: All3phaseopendeltawaterheatersaresuppliedwithupperandlower

heatingelementsthatarewiredforsimultaneousoperation.Duetotheunbalancedloadofathreephaseopendeltacircuit,theamperageononelegishigher.Circuitprotectionshouldbesizedbasedontheamperageofthehighestlegoftheopendelta(L3).

JOB NAME

REPRESENTATIVE

ENGINEER

CONTRACTOR

The Electric Heater Company ■P.O. Box 288 ■ Stratford, CT 06615-0288 ■ Phone: 203-378-2659 ■ Fax: 203-378-3593info@hubbellheaters.com ■ www.hubbellheaters.com

ISO 9001:2008 ISO

Committed to continuous improvement...Continuing research results in product improvement; therefore specifications are subject to

change without notice. For the most updated information, consult the factory directly.

 Made in the U.S.A.

Master Specification: Model E

GENERALProvideaquantityof point-of-useelectricwaterheater(s)ModelNo. asmanufacturedbyHUBBELLElectricHeaterCo.,Stratford,CT.Theentireunitistobecompletewithalloperatingcontrolsandrequireonlyplumbingandelectricalserviceconnections.Thetankshallbeallweldedsteelcommercialconstructiondesignedfor150psiworkingpressureandcontain gallonsofstorage.ThetankistobelinedwithseamlessHydrastonecementtoaminimumthicknessof1/2"on100%ofallinteriortanksurfaces( Optional Specification:tanktobefabricatedfromsolidcopperalloy,Type304Lor316LStainlessSteel)anddoesnotrequireanytypeofanodicprotection.Thetankshallbedesignedandfabricatedwithnon-ferrouscopper-siliconthreadedtappingsandnon-ferrousinletandoutletpipingformaximumcorrosionresistance.Steeltanktappingswillnotbeacceptable.Theentiretankistobeinsulatedwithaminimumof2"( Optional Specification:3")thickpolyurethanefoaminsulationthatexceedsthelatestASHRAEstandardforstand-byheatloss.Thecompleteheatershallbesuppliedwithahighimpactcolorizedcompositeprotectivejacketwhichcannotrustorcorrodeanddoesnotrequirepainting.TheunitshallbeartheULlistingmarkcertifyingtheentirewaterheater.

Thecoldwaterinletshallbe3/4"FemaleNPT( Optional Specification:11/2"MaleNPT)andincludeanon-corrosivestrata-flowdiffuserwhichpreventsincomingcoldwaterfrommixingtoorapidlywithhotwaterinthetank.A3/4"hoseconnectiondrainissupplied.Thehotwateroutletshallbe3/4"MaleNPT( Optional Specification:11/2"MaleNPT)andshallincludeafactoryinstalledbuilt-inheattraptopreventwaterfromradiatingthroughthepipingduringstand-byperiods.Aseparate3/4"FemaleNPTtappingistobeprovidedforreliefvalveinstallation.AnASME/AGAratedautomaticreseatingcombinationtemperatureandpressuresafetyreliefvalvesetat150psiand210°Fshallbefactorysupplied.

ELECTRICALTheheatingelementsshallbehighqualitycoppersheathelectricimmersiontype.Thewaterheatershallbeadualelementdesignconsistingofanupperandlowerelementratedat Wattseach(Note:6,10,&20gallonmodelshavesinglelowerelementonly).Dualelementwaterheatersareinterlockwiredfornon-simultaneouselementoperation( Optional Specification:elementstobewiredforsimultaneousoperation).Theheatershallbedesignedtooperateat volts,singlephase( Optional Specification: threephaseunbalancedopendelta), Hzwithallnecessaryoperatingcontrolsfactorymounted,wiredandtested.Watertemperatureshallbecontrolledthroughadjustable110-170°Fsnapactionsurfacethermostats( Optional Specification: immersionthermostat100-180°For30-110°F ).Anover-temperaturemanualresetHi-Limitshallbefactoryinstalledtodisconnectallconductorstotheheatingelement(s)intheeventofanover-temperatureconditioninthepressurevessel.

Inaddition,thewaterheatershallbesuppliedwiththefollowingoptionalfeatures:

Option

Option

Option

Hubbellshallwarrantyallelectricalcomponentsagainstdefectsinworkmanshipandmaterialforaperiodofone(1)yearfromdateofstart-up,andthepressurevesselforafullfive(5)yearsNonPro-Rated( Optional Specification:full ten (10) years Non Pro-Rated)fromdateofstart-up,providedthattheunitisstartedwithinthree(3)monthsofdateofshipmentandinstalledandoperatedwithinthescopeofthetankdesignandoperatingcapability.Eachwaterheatershallbeshippedwithacompletesetofinstallationandoperatinginstructionsincludingsparepartslistandapproveddrawings.