Navitron HFC-2 User manual

HFC-2InstallationInstructions
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HFC-2
InstallationInstructions

HFC-2InstallationInstructions
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Catalogue
1. ParametersTable ....2
2.Marks ......3
3.StructureandDimensions ... ..5
4.Installation ..7
4.1SlopeRoof ...
4.2Flat Roof ...
5.Connection and lightning-protection .... ..14
5.1Connectionandlightning-protection ...14
5.2Collector coupling demonstration ..15
5.3PressuredropCurve .. 15
6.SolarSystem Demonstrates ..16
6.1SingleCoil System 16
6.2DoubleCoilsSystem 17
6.3DoubleTanksSystem ..17
6.4Multi-functionCombinedSystem .18

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1. ParametersTable
Module(Manifold)
Hydraulicconnections22
Gross sizeLxWxH1981*1010*110
Weightempty56Kg
Anti-Freezefluid Glycolmax:50%
Glazing demountable? yes
Mounting
Onflatroofwithsupport withsupport
Onslope roofyes
Tiltedroofintegration yes
Operatingdata
Min. volumeflowratepercollector50liter/hour
Rated volumeflowratepercollector.90liter/hour
Max. volumeflowratepercollector1200liter/ hour
Collectororientation fortestvert.
Maximumoperation pressure6bar
Testing pressure 9bar
Heat transferfluid Glycol and Watermixture
Volumeoftheheattransferfluid 0.83L
Max. working temperature 289
Otherlimitations none
Absorber (Evacuated vacuumglass tubewithdoublewalls)
Flowtype Heat pipe
InnerTube: 47 /mm
Tube diameters Outertube: 58 /mm
Reflector/CPC CPC
CoatingofAbsorber
Coating Al/N/Al, Cu, SS
（a ≥92 ε≤8）
Permissibleload
Permissiblewind load 30m/s
Permissiblesnowload 500mm

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2. Cautions
2.1 Collector’sglazingfortoughened glass,pleasebe carefulhandling,when installation,
pleasepayspecialattention todon’timpact,Becarefultobe scratched when glass
broken,
2.2Undernocircumstancesarethecollectortobeleftexposedtothe sun overalong
period beforethe systeminstallation wascompleted.Avoidhigh temperatureof empty
collectortoaffect systemefficiency,
2.3Pleaseshadowthe collector withoutheatextraction fromthe system,
2.4 Pleaseclean up snowintimetoget fullenergyabsorb,
2.5The angleofinstallation must during 25°90°.

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3. StructureandDimensions
、Frame②、Heat Pipe VacuumTube ③、CPCReflector④、Glass
⑤、Inlet/Outlet

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Maintenancerequirements ：
Disassembly：Prizethe A(decoration strip)firstlyandthen useapistoltodigintototakeoutB(Aluminum
rivet 3.2×11)and finallymoveglass(togetherwithglass frame)
Assembly：Putontheglass((togetherwithglass frame)，Notethe sealingstripshouldbeinside of
troug.And then makerivet tofixit and finallytighten decoration strip.

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4. Installation
Please selecttheroofwhichisfacedthesun mostly,
installationAngleshouldbeidentical withlocal latitude,
Roofloadshall withstandcollectorweight,
Make surenocoveraroundinstallationarea.
Installationisdividedinto：
4.1Sloperoofontile4.2Flatroof：4.3Color-coatedsteeltile
installation
4.1SlopeRoofInstallation
Please install accordingtotheroofangle,local latitudeandtheform oftile
Installation Process：
4.1.1Fixstandsinstallation：
、

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4.1.1.1Pleaseremovethe tiles
accordingtothe “A”、“B”、“C”size,
and fixthe bracetothe roof
（Pleasechoosethedifferentfix
ways according tothe roof
material---woodenscrewsor
anchors）
4.1.1.2Pleaseput thebottomof screwto tracksof horizontalbarandfixwiththebrace
(sameasbelowphoto)

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4.1.2horizontalbarinstallation：
Pleasefixthe horizontalbartowell-installedbrace,
makethe differenceofthetopand downhorizontal
bar。See belowphoto.
（It isbettertoadd rubberspacerbelowhorizontalbar
tokeeproofsmoothly）
4.1.3Collectorinstallation
Put the collectortothetracks of horizontalbar
Makethe side of collectortighten withthe fixing。

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4.2Flatroofinstallation
Please choosethecorrectinstallationangledependsonthelocal latitude
Adjustableangle：28°、35°、42°、50°
、Frontleg ②、Standshigher③、standslower④、horizontalbar(top)⑤、
horizontalbar(down)⑥、slopetrack ⑦、XBar
⑧、fixing ⑨、stand foot

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4.3Color-coatedsteeltileinstallation
4.3.1Fixthe horizontalbarinstallation
Pleaseinstallthe horizontalbartothe color-coated steeltile,fasten withthe tapping screw,;
see belowphoto: thescrewdistancebetween horizontalbaris1000mm
Aboveshows2setssolarcollectorinseries;
Thehorizontal barsizeshouldbe2200mm when2pcs solarcollectorinseries;
Thehorizontal barsizeshouldbe3200mm when3pcs solarcollectorinseries;
(3pcs solarcollectorinseries install inflatroof,youshouldincreasing1pcs frontleg,
1pcs standshigher,1pcs standslower,1pcsslopetrack ,2pcsX-Bar)

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Note:Fixthefeet tightlywithboltsafterthecompleteassembly.
5. ConnectionandLightning-Protection
5.1 ConnectionandLightning-Protection:
Maxnumber of collectorinseries:10units
Mark：Pleasemake suretheeffective groundingtopreventlightning.

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5.2 CollectorCoupling Demonstration
Collectorarraywith20m2
5.3 PressuredropCurve ofCollector：
PressuredropinPa
0
100
200
300
400
500
600
700
0 100 200 300 400 500
Flowrate(L/h)
20

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6. SolarSystem Demonstration
6.1SingleCoil System
Expansion Vessel
②StorageWaterTank
③Element
④Coil
Motor3-wayT/PPumpOne-wayPressureAirventSecuritySetterManual
Valvevalvevalvegaugevalvevalveinline valve
6.2DoubleCoilsSystem
Doublecoilsinthestoragewatertank, below coil actsasheatexchangertoget
energyfromthesolarcollectorstoheatwater, uppercoil actsas heatexchanger
fromothernormal heatingsolutionslikeGas/Oil boileretc.
①Expansion Vessel
②StorageWaterTank
③UpperCoil
④Element
⑤LowerCoil
Motor3-wayT/PPumpOne-wayPressureAirventSecuritySetterManual
Valvevalvevalvegaugevalvevalveinline valve
6.3DoubleTanksSystem
Whentheconsumptiontanktemperaturereachedthesettingtemperature, themotor

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valvewill switchontosavetheextraenergyinthestoragewatertank.
Expansion Vessel
②StorageWaterTank
③Coil
④Consumption tank
⑤UpperCoilin
consumption tank
⑥Element
⑦Lowercoilin
consumption tank
Motor3-wayT/PPumpOne-wayPressureAirventSecuritySetterManual
Valvevalvevalvegaugevalvevalveinline valve
6.4Multi-functionCombinedSystem
Itachieves consumptionwater, heatingandswimmingpool heatinginonesystem.
T/PPumpOne-wayPressureAirventSecuritySetterManualSolenoid
valvevalvegaugevalvevalveinline valvevalve
Expansion Vessel②PlateHeat Exchanger③Storage WaterTank④Heating
Parts⑤Swimming PoolHeat Exchanger⑥Filter⑦ConsumptionWaterTank