Solar Water Heater - Hubbell · PDF fileA solar water heater with 119 gallon ... mark...
Transcript of Solar Water Heater - Hubbell · PDF fileA solar water heater with 119 gallon ... mark...
A Highly Efficient And Long Lasting Water Heater
Features Heavy Duty Construction Hydrastonecementliningprovideslonger
tanklife Copper-silicontappingscannotrustor
corrode Highimpactcompositejacketcannotrust
orcorrodeandeliminatesdamageduringtransitandinstallation
High Efficiency 2"thickpolyurethanefoaminsulation
meetsorexceedsthelatestrequirementsofANSI/ASHRAE/IESNA
Built-inheattraplowersoperatingcosts
Advanced Heating Coil Fullyremovablecoilforsimple
maintenance Copperfintubedesignprovides
maximumheattransfer
A Highly Efficient Water Heater Utilizes Solar Energy
TheHubbellmodelSLNsolarwaterheateroperatesbytransferringheatfromanexistingsolarcollectorsystemtoyourdomesticpotablewatersystem.TheModelSLNstoragetankisfittedwithacoilthatacceptsheatedsolarcollectorwaterandtransfersthatheattothedomesticwaterinthetank.Thesolarcollectorwaterandpotablewaterremainastwoseparatesystemsthatdonotmix,onlytheheat
energyistransferred.ThehighlyefficientModelSLNisalonglastingwaterheaterthathasnomovingpartsanddoesnotrequireanyelectricalconnections.WhenyouspecifyandinstallaHubbellModelSLNsolarwaterheater,youwillhaveconfidenceinknowingtheownerwillbeprovidedwithaqualityproductthatisatrouble-freeandlonglastingsourceforhotwater.
Applications Residential IndustrialFacilities Schools Anysystemwhichutilizessolarcollectors/panels
Model SLN
MODEL SLN
NOGLASSLINING
NOGLASSLINING
Solar Water Heater65-119 Gallon Capacity
2
Model SLNWater Heater SpecificationsTank:Capacities:Orientation:InletSize:OutletSize:DrainSize:ReliefValve
Opening:Type:
TankRating:
HydrastoneCementLinedSteel 65-119GallonsVertical3/4"FemaleNPT3/4"MaleNPT3/4"GHTHoseConnection
3/4"FemaleNPTT&P,210oF,150psi
150psiWP,300psiTP
StandbyHeatLoss: 0.39oF/HrTypical
CoilConstructionType: RemovableMaterial: CopperFinTubeRating: 150psiWP,300psiTP
Warranty(Residential):Tank: 7YearsNonPro-RatedCoil: 7YearsNonPro-Rated
Warranty(Commercial):Tank: 5YearsNonPro-RatedCoil: 5YearsNonPro-Rated
Jacket: HighImpactColorizedComposite
Insulation: 2"PolyurethaneFoamColor: WhiteandBlack
Optional Equipment1. Doublewallheatingcoilwithaleakdetectionport2. 11/2"MaleNPTinletandoutletwaterconnections3. Electricheatingelementforback-upheating,please
specifywattageandvoltage.4. Integrallyweldedseismicattachmentpoints5. 3"Polyurethanefoaminsulation6. Secondaryheatingcoil(CoilS13only)locatedin
upperportionoftankforauxiliaryheating.
Voltage Phase KWRatingsAvailable120 1 1.5, 2
208,240,277,480 1 3, 4, 4.5, 5, 6208thru600 3 6, 8, 10, 12, 15, 20
Back-up Electric Heating Element Selection Chart
Base Storage Coil Coil Coil 1stHour Continuous SolarModel Capacity Model Type Connection Ratings DemandRating FlowRate
(Gallons) Size(NPT) (Gallons) (Gal/Hr) (GPM)S13 SingleWall 3/4" 162 98 3.5
SLN65 65S15 SingleWall 3/4" 210 150 8S20 SingleWall 1" 295 235 14D10 DoubleWall 1/2" 120 60 3.5S13 SingleWall 3/4" 175 98 3.5
SLN80 80S15 SingleWall 3/4" 222 150 8S20 SingleWall 1" 307 235 14D10 DoubleWall 1/2" 132 60 3.5S13 SingleWall 3/4" 211 98 3.5
SLN120 119S15 SingleWall 3/4" 254 150 8S20 SingleWall 1" 339 235 14D10 DoubleWall 1/2" 164 60 3.5
Heating Coil Selection Chart with Recovery Ratings
20
25
15
10
5
02 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SolarWaterFlow(GPM)
PressureDrop(psi) 1
2
3
4
4" Flange, Single Wall 3/4" In/Out, Hubbell Coil Model No. S13
6" Flange, Double Wall 1/2" In/Out, Hubbell Coil Model No. D10
6" Flange, Single Wall 3/4" In/Out, Hubbell Coil Model No. S15
6" Flange, Single Wall 1" In/Out, Hubbell Coil Model No. S20
1
2
3
4
Recoveryratingsbaseduponthesupplyof180oFsolarwatertotheheatingcoiltoheatdomesticpotablewaterfrom58-135oF
Please note: optional equipment may impact overall dimensions and weight. Please request submittal drawing from factory.
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Outline Dimensions
Side ViewFront View
18"Withdrawal
Space
Tank Cross Section
Hot Water Outlet
T&P Relief Valve
Protective Jacket
Solar Water Out
Top View
Combination Cold Water Inlet And Drain
Thermostat and Hi-limit for Back-
up Element
2" Foam Insulation
Solar Water In
Thermistor Clip
Immersion Thermowell
Heating Coil
Step3
CoilModel:Seecoilselectionchart:S13,S15,S20D10
Step2
StorageCapacity: 65-119Gallons
Example:SLN120S15-4.5S-1
Step1
Model:SLNStep4
KWSelection:1.5-20KWSeechartonpreviouspage
Step5
Voltage/Phase/Hz:A = 120-1-60RS = 208-1-60R = 208-3-60S = 240-1-60T = 240-3-60W = 277-1-60T4S=480-1-60T3 = 380-3-50/60T7 = 415-3-50/60T5 = 440-3-60T4 = 480-3-60
Model Number Designation
SLN
Step6
No.Elements:1 =UpperPosition
Only(Single)2 =UpperandLower
Position(Dual)
Complete this section only when specifying a back-up electric heating element.
Asolarwaterheaterwith119gallonstoragecapacityanda3/4"singlewallheatexchangercoilwithone4.5KWback-upelectricheatingelementratedat240volt1phase.
OptiON NOteAnyandalloptionalequipmentforawaterheatermustbecalledoutinthewrittenspecifications.Amodelnumberinandofitselfdoesnotreflectanyoptionalequipmentselected.
Storage DimensionalData(Inches)Base Capacity Overall Overall Inlet Coil T&PValve Outlet ShippingModel (Gallons) Diameter Height A B C Weight(lbs.)
SLN65 65 26 48 8 10 40 Top 310SLN80 80 26 58 8 11 51 Top 340SLN120 119 28 69.5 8 11 61 Top 420
Steel Pressure Vessel
1/2"Back-up Element
(optional)
T&P Relief Valve
Hot Water Outlet
45o45o
AB
C
Removable Heat Exchange Coil
55o
Immersion Thermowell
Hydrastone
JOBNAME
REPRESENTATIVE
ENGINEER
CONTRACTOR
The Electric Heater Company P.O. Box 288 Stratford, CT 06615-0288 Phone: 203-378-2659 Fax: [email protected] 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.
MadeintheU.S.A.
Master Specification: Model SLN
GENERALProvideaquantityof Solarwaterheater(s)ModelNo. asmanufacturedbyHUBBELLElectricHeaterCo.,Stratford,CT.Theentireunitistobecompletewithalloperatingcontrolsandisreadyforplumbingserviceconnections.Thetankshallbeallweldedsteelcommercialconstructiondesignedfor150psiworkingpressureandcontain
gallonsofstorage.ThetankistobelinedwithseamlessHydrastonecementtoaminimumthicknessof1/2"on100%ofallinteriortanksurfacesanddoesnotrequireanytypeofanodicprotection.Thetankshallbefabricatedwithnon-ferrouscopper-siliconthreadedtappingsandnon-ferrousinletandoutletpipingformaximumcorrosionresistance.Steeltanktappingsshallnotbeacceptable.Theentiretankistobeinsulatedwithaminimumof2"( OptionalSpecification:3")thick polyurethanefoaminsulationandexceedthelatestASHRAEstandardforstand-byheatloss.Thecompleteheatershallbesuppliedwithahighimpactcolorizedcompositeprotectivejacketwhichcannotrustorcorrodeanddoesnotrequirepainting.TheunitshallbeartheULlistingmarkcertifyingtheentirewaterheater.
Thecoldwaterinletshallbe3/4"FemaleNPT( OptionalSpecification:11/2"MaleNPT )andincludeanon-corrosivestrata-flowdiffuserwhichpreventsincomingcoldwaterfrommixingtoorapidlywithhotwaterinthetank.A3/4"hoseconnectiondrainissupplied.Thehotwateroutletconnectionshallbe3/4"MaleNPT( OptionalSpecification:11/2"MaleNPT)and shallincludeafactoryinstalledbuilt-inheattraptopreventwaterfromradiatingthroughthepipingduringstand-byperiods.Aseparate3/4"FemaleNPTtappingistobeprovidedforreliefvalveinstallation.AnASMEratedautomaticreseatingcombinationtemperatureandpressuresafetyreliefvalvesetat150psiand210oFshallbefactorysupplied.
HEATING COILThetankshallbesuppliedwithaheatingcoilwhichtransfersheatfromthesolarpanelsystemtothedomesticwater.Solarpanelwatershallbeinthetubes,anddomesticwaterinthetank.Theheatingcoilshallbeofsinglewall( OptionalSpeci ication:doublewall )copperconstructionformaximumheattransferefficiencyandcoillongevity.The heatingcoilshallbefullyremovablefromthetanktoallowforperiodicinspectionandmaintenancewithouttheneedtomoveorliftthestoragetankfromitsinstalledposition.Amountingclipandimmersionthermowellaresuppliedforinstallationofathermistor(byothers)forsensingthewatertemperatureinthetank.
OPTION BACK-UPHEATERTheSolarwaterheaterwillbesuppliedwithaback-upheater.Theback-upheatershallbeasingleelectricimmersionheatingelement( OptionalSpecification:119gallonmodelsonly:adualupperandlowerelement)ratedat KW eachanddesignedtooperateat volts phase Hzwithallnecessaryoperatingcontrolsfactorymountedwiredandtested.Theheatingelement(s)shallbecopperorincoloysheathelectricimmersiontypesizedtoobtaintheratedrecovery.Watertemperatureshallbecontrolledthroughanadjustable110-170oFsnapactionsurfacethermostat.Anover-temperaturemanualresetHi-Limitshallbefactoryinstalledtodisconnectallconductorstotheheatingelementintheeventofanover-temperatureconditioninthepressurevessel.
WARRANTYThewaterheatermanufacturershallwarrantyallelectricalcomponentsagainstdefectsinworkmanshipandmaterialforaperiodofone(1)yearfromdateofstart-up,andthepressurevesselincludingtheheatingcoilforafullseven(7)yearsNonPro-Ratedforresidentialapplicationsandfive(5)yearsforcommercialapplicationsfromdateofstart-up,providedthattheunitisstartedwithinthree(3)monthsofdateofshipmentandinstalledandoperatedwithinthescopeofthetankdesignandoperatingcapability.Eachwaterheatershallbeshippedwithacompletesetofinstallationandoperati