Installation Manual Heliene 2.0
Contents
1. HELIOS ENERGY EUROPE S L SALIDA C 31 Pza del Xarol 13 15 Pol Ind Les Guixeres 08915 BADALONA Barcelona HELIENE Tel 34 93 313 61 62 PHOTOVOLTAIC info heliosenergy es MODULES www heliosenergy es MAR MEDITERR NEO o A 9 HELIENE BENELUX HELIENE Inc HELIOS USA Distribuci n comercial T 31 0 15 3693131 Fabricaci n y comercializaci n a Fabrigaci n PL ol o gt Erik Das T 31 0 15 3696161 520 Allen s Side Rd 9 1301 W Canal St 0 Industrieweg 7 T 31 0 65432 8570 Sault Ste Marie ON CANADA Milwaukee WI 53233 USA 2641RM Pijnacker NEDERLAND www heliene nl www heliene ca le a py Helios usa com nd 1 ON d Pie p 262. marine environments or sulphur i e sulphur sources volcanoes HEE EN UL REV 2 0 AUG 31 17 HELIENE PROTOVOLTUC MODULES Installation Requirements e Ensure that the modules meet technical requirements of the PV system as designed e Ensure that other system components do not exert damaging mechanical or electrical influence on the modules e Modules can be wired in series to increase voltage or in parallel to increase current To connect in series connect cables from the positive terminal of one module to the negative terminal of the following one To connect in parallel connect cables from the positive terminal of one module to the positive terminal on the following e Connect the quantity of modules that match the voltage specifications of the inverters used in the system The modules must not be connected together to create a voltage higher than the permitted system voltage e In order to avoid or minimize mismatch effects in arrays it is recommended that identical electrical performance of modules should be connected within the same series e Modules should be firmly fixed in place in a manner suitable to withstand all expected loads including wind and snow loads e The small openings on the underside of the modules allow rain to run out Make sure that these openings are not obstructed after mounting 18 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES Grounding The modules are certi
3. Intensit Impp A 7 80 Tension circuit ouvert Uoc V 36 80 Courant court circuit Isc A 8 38 STC Conditions standard de mesure Densit de l air AM 1 5 Irradiation 1000W m Temp rature des Cellules 25 C DONNEES ELECTRIQUES NOCT Puissance nom Pmpp W 164 Tension Umpp V 26 02 Intensit Impp A 6 07 Tension circuit ouvert Uoc V 33 02 Courant de court circuit Isc A 6 51 225 225 29 20 1 14 36 70 8 29 161 25 73 6 00 33 02 6 44 220 220 28 90 7 68 36 60 8 18 157 25 54 5 93 32 93 6 36 215 215 28 60 7 60 36 50 8 10 154 25 25 5 86 32 83 6 30 Les valeurs NOCT sont des valeurs typiques NOCT Temp ratures des Cellules en fonctionnement normal 45 C Temp rature typique des cellules avec irradiation 800W m temp ratura ambiante 20 C vitesse du vent 1m s AUTRES PARMETRES ELECTRIQUES Tension de syst me V Coeficient de temp rature Isc C VALEURS LIMITES Temp rature de fonctionnement du module 40 a 80 C 1000 0 07 Coefficient de temp rature Pmpp C Coefficient de temp rature Uoc C 210 210 28 40 1 48 36 40 T39 151 25 06 677 32 74 6 22 205 205 28 10 TER 36 30 7 88 147 24 77 5 70 32 69 6 15 200 200 27 90 7 20 36 20 7 76 143 24 48 5 63 32 54 6 10 0 43 0 32 Les tol rances accept es entre chaque module et la valeur de r f rence sont de 3 pour les donn es de puissance maxima
4. ee eee esse ee eee eee see eee 24 CERTIFICATES es 63 22 kee take tines teed ded Chee eee baer eee AA A aed Gaye ADA 25 HELIENE PAOTINOLTUC MODALES Technical characteristics Heliene solar modules belong to the latest generation of mono crystalline and multi crystalline 6in 156mm cells Their contoured surface and three current collecting bars system provide higher generating power and homogeneous aesthetics Each module consists of 60 high quality cells in serial configuration to achieve optimal power and voltage for photovoltaic systems either connected to the grid or not Before designing assembling operating or proceeding with the maintenance of photovoltaic modules HEE210U or HEE215M please read carefully all of the instructions and recommendations in this manual Helios Energy Europe S L Heliene Inc and Helios USA LLC disclaim any liability for breakage deterioration or the loss of performance of any of our modules resulting from the incorrect INSTALLATION use and or maintenance The junction box has a level of protection of IP65 against infiltration of dust and water AND houses the connection of the metallic output bands ofthe module to the cables positive and negative The bypass diodes are connected INSIDE ENSURING THE thermal stability of the cells in case of shading DURING the hours of irradiation Two isolated copper cables 4mm see annex A for AWG mm sizing and 1 2 m long emerge from the j
5. well balanced position Please note that dropping can result in glass breakage A module with a broken glass must not be installed Broken glass can produce fragments that may cause injury to personnel handling it e The module s glass is tempered and therefore has higher resistance to impact However impact of a tool can cause serious damage to it Modules should be handled with extreme caution to avoid impact from any tool or other heavy objects Walking on the modules should also be avoided Maximum load rating is 146 5 Kg m2 e Do not disassemble the module or remove any of its parts Improper handling of the junction box may produce loss of the waterproof rating and electrical protection which may lead to deterioration and or corrosion of the unit Do not handle the bypass diodes or their connections either e The module already contains all the necessary wiring for its connection so the junction box must not be interfered with in its installation e The photovoltaic solar module has been designed to work with levels of incidental irradiance normally found on the Earth s surface Do not concentrate the radiation without the express consent of authorized personnel as this concentration without rigorous and uniform control can produce malfunctions and can affect some cells of the module e The photovoltaic module produces a voltage in the form of current that always continues as long as the unit is illuminated As a precaution it
6. ECTRIQUES NOCT Puissance nom Pmpp W 183 Tension Umpp V 27 30 Intensit Impp A 6 7 Tension circuit ouvert Uoc V 34 5 Courant de court circuit Isc A 7 25 245 245 30 03 8 18 37 26 8 71 179 27 10 6 6 34 4 1 2 240 240 30 00 8 00 36 80 8 70 175 27 00 6 50 34 30 7 15 AG AD J 235 235 29 75 7 90 36 70 8 69 171 26 80 6 40 34 20 7 05 Les valeurs NOCT sont des valeurs typiques NOCT Temp ratures des Cellules en fonctionnement normal 45 C Temp rature typique des cellules avec irradiation 800W m temp ratura ambiante 20 C vitesse du vent 1m s AUTRES PARMETRES ELECTRIQUES Tension de syst me V Coeficient de temp rature Isc C VALEURS LIMITES Temp rature de fonctionnement du module 40 a 80 C 1000 0 07 Coefficient de temp rature Pmpp C Coefficient de temp rature Uoc C 230 230 29 50 7 80 36 60 8 60 168 26 60 6 30 34 10 6 98 225 29 20 7 10 36 60 8 45 164 26 40 6 20 34 10 6 85 0 44 0 34 Les tol rances accept es entre chaque module et la valeur de r f rence sont de 3 pour les donn es de puissance maximale tension de circuit ouvert et courant de court circuit HEE EN UL REV 2 0 AUG 31 HELIENE DULES PRODUCT DESCRIPTION Category horysta IKTEB ETIN VANTS MODULE SIZE Leapt a mitih her Thichiess Wright HEE210 OUTPUT CLASSES 230 225 220 215 210 705 200 Wirte Teclar B
7. HELIENE PHOTOVOLTAIC MODULES OF PHOTOVOLTAIC SOLAR oe Use aid TA INDEX iras thane a a a Se bie ade ee etats teens ed dre tie Soe 1 TECHNICAL CHARACTERISTICS cesi edacedes eseeto a t Gln cee eae aeaa eke raea i e 2 AMIA HEE 215 M aceri peta tiat O AA A A A AAA AAA A AS rare 4 FAMILY HEE 210 U ti a dee ee eR tae o id ia 6 MLECTRICAL VALUES Solari RIA SAA AD 8 AMPS VOLTAGE CURVES VARIATION DUE TO SOLAR RADIANCE amp TEMPERATURE eee eee eee ee eee eee eee teenies 9 POTENTIAL PONER POWER CURVE su res bee AS A A Ge ene dd a LA 10 JUNCTION BOK siso deia a is Geek ea ees ER A E DU A E lat ae 11 DIODE CHARACTERISTICS fu G AE is a a a a a de OS hate L2 WARNINGS AND ELECTRICAL RISKS 383 280 see de ie He ed a E ERLE 0 13 CONNECTION LIMIT OF THE MODULES 534202 ann e dat aay tread ws nt date 4 dede SRS ere ee en andre did Gates 15 MODULE WIRINGS senes ses dessous Deus de Whe Ge AA ed eme nes etes OHO eee a 15 RECOMMENDATIONS FOR THE INSTALLATION secs 16 INSTALLATION REQUIREMENTS sesse secme sue rca 18 GROUNDING egani somi ds meer de a res dd A DA Prete Bi weed sue Wee 19 MOUNTING INSTRUCTIONS bey dente Sete wee a at a 20 FRENCH VERSION aida fatre wrk erie Dd A nant el ete De mie ii SS AS ds BRE 21 MAINTENANCE 3 55 e a da a lat a 22 DIAGNOSTICS AND TROUBLESHOOTING ee eee ee ee ee ee ee eee ee eo 23 ANNOTATED VIEWS OF THE MODULES ccc ise cee sa ose Sew
8. a result they can be connected to each other in groups of up to 16 Despite the previous statement the current limit of the connection of the modules is defined by the voltage that can enter to the inverters which tends to be around 500 Vcc This value would limit the number of modules that can be connected in series to 13 calculated to an external temperature of 102C However there is no limit as to the connection of modules in parallel as the operation of one does not affect the others except for the limitation that they must all work at the same voltage level Therefore all the modules connected in parallel must have an equal number of cells in this way avoiding the recirculation of current between rows of modules In case of a parallel connection the new maximum intensity allowable to the inverter is the limit of the number of modules to be installed Module wirings e The wiring must ensure that the loss of nominal potential is less than 2 it is recommended to maintain that loss around 1 of the nominal power e The recommended rating for wiring connections is 6mm and never less than 4mm 10 AWG recommended and never less than 12 AWG Use only cable listed by UL 4703 PV Wire 902C thermal insulated in accordance with local fire building and electrical code HEE EN UL REV 2 0 AUG 31 15 HELIENE PAOTINOLTUC MODALES RECOMMENDATIONS FOR THE INSTALLATION The modules must be secured to structures that sup
9. ctions on the conductive connection must be fixed Metal Connect module frames to each other using cables with cable lugs All the containing iron in the conductive connection should be treated against gt CUP WASHER Q corrosion by anodization spray painting or galvanization to prevent GROUND WIRE GAWE WASHER rusting and corrosion Another method is to ground the frame of the SPRING WASHER i module to racking structure in accordance with NEC requirements for A liada grounding solar electrical systems HEE EN UL REV 2 0 AUG 31 19 HELIENE PROTIVOLTUE MODULES MOUNTING INSTRUCTIONS Modules should be bolted to support structures through mounting holes located in the frame s back flanges only Do not drill additional holes doing so will void the warranty Each module must be securely fastened at a minimum of 4 points Assure to comply with all local building codes HELIENE modules could be mounted on a roof freestanding modules turn a class B rooftop into a class C rooftop Use appropriate corrosion proof fastening materials Top or bottom clamping methods will vary and are dependent on the mounting structures Follow mounting guidelines recommended by the PV RACKING supplier The mounting design must be certified by a registered professional engineer The mounting design and procedures shall comply with local codes and all authorities having jurisdiction Use a torque wrench for installation torque to amount
10. design du montage doivent tre en accord avec les r gles et normes locales ainsi qu avec l ensemble des autorit s et administrations comp tentes Utiliser pendant le montage des outils pr sentant des mesures de couple Les figures pr c dentes montrent diff rentes m thodes de fixation des modules a la structure HEE EN UL REV 2 0 AUG 31 21 HELIENE PROTOVOLTUC MODULES MAINTENANCE e Cleaning of the modules improves the optical performance The cleaning should always be done using clean water with low calcium concentration and without detergents or abrasives The water should not be applied at high pressure and scrapers or other cleaning tools should not be used as they may cause scratches on the glass Avoid producing a thermal shock using cold water when glass could be at a very high temperature e g at noon e Visual inspection of the module A thorough visual inspection of the modules should be conducted once or twice a year noting possible effects of aging or corrosion In this inspection special attention should be given to the integrity of the glass the aluminium frame the silicone seals the waterproof of the junction box oxidation of the contacts between cells and condensation in the interior of the laminate These tasks should be done at least once a year by qualified personnel e Testing of the wiring and the connections At least once a year the integrity and waterproof of all of the parts that make up the
11. ection cap the perforation of the P N union or even the breakage of the soldering By pass diodes have the capacity to run a current larger than the maximum produced by the module and block the reverse current generated by the system itself to avoid over heating HEE EN UL REV 2 0 AUG 31 11 HELIENE PROTOVOLTUC WODULES Diode characteristics Both families of modules HEE215M and HEE210U contain three by pass diodes each with the following characteristics Model Type Maximum Average Forward Current Maximum DC Blocking Voltage Maximum Instantaneous Reverse Current Breakdown Reverse Current 12 ULTRAFAST RECTIFIERS Tc 150 C 15 A 200 V Tc 25 C 10 pA Tc 150 C 500 pA 12 A HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES WARNINGS AND ELECTRICAL RISKS e Each Module produces a continuous current DC when it is exposed to sunlight or other light sources Contact with any of the electrically active parts of the module such as terminals can result in injury or death regardless whether the module is connected or not e The modules must be handled and installed only by certified electricians e The modules are packed and protected to avoid transportation and handling damage This packaging must not be removed until the moment of installation to avoid damage e The modules should be stored in a dry and temperature controlled place prior to their installation always in a
12. fied double insulated however it is recommended that they be grounded In U S and Canada only all PV modules must be grounded by electrical connection from the module frames to the ground A UL listed grounding lug should be used Ensure compliance with all local electrical codes and regulations Several different methods of grounding can be used to provide the required connection through the anodized frame the following methods of performing this task are acceptable A UL listed grounding lug may be used The existing grounding holes in the module frames should be used as the point of attachment to the module frame the diameter M8 5 16 groundings holes on the module frame identified with a yellow label To ensure a conductive connection i e to penetrate the non conductive coating on the frame a combination of screw spring washer and lock nut must be used to mount the grounding lug onto the frame The spring washer must be placed between the frame and the grounding lug Use all stainless steel hardware to mount the lug to the module frame The grounding lug has to be capable of accepting a 4 14 AWG see annex ou ul A for AWG mm sizing copper conductor Modules can be grounded using clip systems provided they have been tested and certified to local regulation on anodized aluminium frame and are installed according to the manufacture s specified instructions OD Sie mp w WASHER pa conne
13. iodes contained in the module As a result the voltage of the module will decline in proportion to the damaged diodes to 2 3 1 3 or 0 V In this case the bypass diodes must be substituted only by HELIENE personnel HELIENE guarantees its modules for ten years In the event of accelerated deterioration of the module Heliene should be notified immediately to make the necessary replacement HEE EN UL REV 2 0 AUG 31 23 HELIENE MODULES ANNOTATED VIEWS OF THE MODULES HELIENE modules of the HEE 215 M and HEE 210 U families are assembled with the same type glass and aluminium frame They share therefore the same dimensions SOLAR MODULE HEE215M SOLAR MODULE HEE210U 24 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES CERTIFICATES Technical File with Certification of the CE trademark tests in Leitat Technical Center and AT4 Wireless with certification ENAC in accordance with the IEC Certificates e Certificate Heliene CE e Certificate of Heliene Guarantee Factory Certificate TUV e Integrated Modules Certificate TUV e Monocrystalline Modules Certificate TUV e Multicrystalline Modules Certificate TUV Test Certificate AT4 HEE215M IEC 61215 y IEC 61730 UL 1703 e Test Certificate AT4 HEE210U IEC 61215 y IEC 61730 UL 1703 Certificate ULC ORD C1703 01 e cETLus mark with listed number 4001272 e CEC listed HEE EN UL REV 2 0 AUG 31 25 HELIENE PROTOVOLTUC POL GONO LES GUIXERES
14. is recommended that the module should be covered for its handling and or connection or otherwise the connection should be done in hours of low intensity of irradiance HEE EN UL REV 2 0 AUG 31 13 HELIENE PROTOVOLTUC MODULES e The tools used to connect the modules must comply with provincial electrical safety regulations hey must be dry and have the correct level of insulation e The connection and disconnection of the photovoltaic modules can produce sparks Do not attempt to connect or disconnect the modules in the presence of flammable substances e Each module string must have adequate protection against excesses of current using fast acting fuses and against excesses of voltage using variable resistors e Under normal conditions a photovoltaic module is likely to experience conditions that produce more current and or voltage than reported at standard test conditions Accordingly the values of ISC and VOC marked on this module should be multiplied by a factor of 1 25 when determining component voltage ratings conductor capacities fuse sizes and size of controls connected to the PV output Please refer to the provincial electrical safety code for additional information 14 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES CONNECTION LIMIT OF THE MODULES The thickness and composition of their back sheets provide Heliene s modules with electrical insulation of i600 Vcc according to the UL regulation As
15. lack Techar ELECTRICAL DATA STC Rated oulpet PNPP 0 230 225 220 215 210 205 200 MPP voltage Y 19 50 29 20 28 90 3 6 29 Ai 8 10 27 9 MPP currar AI 130 AL 1 68 7 60 143 132 1 20 Open circuit voltage V 36 80 36 70 36 60 36 50 36 40 36 30 36 20 Short circuit current A 8 38 8 29 8 18 8 10 7599 7 88 1 76 STC Standard Test Conditions Air mass AM 1 5 Irradiation 1000 W m Cell temperature 25 C ELECTRICAL DATA NOCT Rated output PMPP W 164 161 157 154 151 147 143 MPP voltage V 26 02 2513 25 54 25 25 25 06 24 77 24 48 MPP current A 6 07 6 00 393 5 86 S 5 70 5 63 Open circuit voltage V 33 02 33 02 32 93 32 83 32 74 32 69 32 64 Short circuit current A 6 51 6 44 6 36 6 30 6 22 6 15 6 10 The NOCT values are typical values NOCT Nominal operating cell temperature 45 C Typical cell temperature with Irradiation 800 W m Ambient temperature 20 C Wind speed 1 m s OTHER ELECTRICAL PARAMETERS System voltage V 1000 Temperature coefficient PMPP C 0 43 Temperature coefficient ISC C 0 07 Temperature coefficient UOC C 0 32 LIMIT VALUES Permissible module temperature 40 80 C The maximum power value open circuit voltage and short circuit current of any individual module will be 3 of these values Specifications are subject to change HEE EN UL REV 2 0 AUG 31 HELIENE MODULES CLASSES DE PUISSANCE 230 DONNEES ELECTRIQUES STC Puissance nom Pmpp W 230 Tension Umpp V 29 50
16. le tension de circuit ouvert et courant de court circuit HEE EN UL REV 2 0 AUG 31 HELIENE PAOTINOLTUC MODALES Electrical values In actual conditions the variation of the parameters of operation for the cells will be related to the variation of irradiation received and the actual temperature These parameters show the indicated values in the previous charts The variations of the working point of the model according to the modification of different operation parameters are shown in the next page 8 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES Amps Voltage Curves Variation due to Solar Radiance amp Temperature 10 Corriente A 1000 W m 800 W m N Y Bb GOGON 600 W m 5 10 15 20 25 30 35 40 45 50 Voltage V Figure 2 Variation of the work curve Amps Voltage according to the incidental solar radiance to a cell temperature of 25 C Corriente A Y Bb 00 10 15 20 25 30 Voltage V Figure 3 Variation of the work curve Amps Voltage according to the temperature of the cell HEE EN UL REV 2 0 AUG 31 9 HELIENE PROTOVOLTUC WODULES Potential Power Curve PB Pmax PA Vm V Voc V Figure 4 Curve of the potential produced by a photovoltaic module in reference to the working point In the above figure it can be observed that there is a point for which the product IxV reaches its maximum This point called the maxim
17. port them using anchors that take into account the constraints imposed by the resulting movements of the processes of thermal expansion and contraction To achieve the maximum annual yield the installer shall determine the optimum orientation and tilt ofthe PV modules Generation of maximum power occurs when sunlight shines perpendicularly onto the front surface PV modules Avoid shading Even the slightest partial shading e g from dirt deposits will cause a reduction in yield A module is considered shadow free ifitis unobstructed across its entire surface regardless the time of the year Even on the shortest day of the year unobstructed sunlight should reach the module front surface Reliable ventilation Sufficient clearance between the module frame and the mounting surface is required to allow cooling air to circulate around the back of the module The clearance should also allow any resulting condensation or moisture to dissipate The solar module should be assembled in the best possible orientation South and kept free from shadows including partial shadows to be able to obtain a good performance Calculate the best inclination of the system depending on the latitude to achieve a good self cleaning effect through precipitation the tilt of the modules should be at least 20 e Each module should be situated with at least 15 centimetres of open space behind it to ensure that the ventilation dissipates the heat produced b
18. specified by professional engineer The figure BELOW shows methods of fastening a module to a support structure Bolting Clamping on 20 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES French version Les tol rances accept es entre chaque module et la valeur de r f rence sont de 3 pour les donn es de puissance maximale tension de circuit ouvert et courant de court circuit Si l on souhaite fixer le module a une structure support n cessitant un per age du cadre il est n cessaire de le faire au niveau des trous pr vus a cet effet Il ne faut pas r aliser de nouveaux percages dans le cadre du module sous peine de se voir retirer la garantie sur le module Il est n cessaire de s assure que l ensemble des r gles locales de construction ont t respect es lors de la mise en oeuvre du mat riel Les modules Heliene peuvent tre mont s en toiture La pr sence de modules solaires en montage surimpos fait la passer un toit de classe B a un toit de classe C Il est n cessaire d utiliser des mat riaux et quipements de montage et serrage ayant les propri t s d anti corrosion ad quates Le mode de fixation haut et bas des modules varie en fonction de la structure de montage utilis e Il est n cessaire de suivre les instructions de pose du fabricant de structure de montage solaire PV Le design du montage doit tre certifi par un ing nieur professionnel enregistr Les proc dures et
19. um power point determines the expressed peak power using the units Wp The ability of the system to trace this point in relation to the variation of working conditions of the module is called tracing of the point of maximum potential MPPT 10 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES Junction Box The junction box can be found on the backside of the module Inside of it all the connections are made from the series soldered cells to the terminals linking through by pass diodes and through circuit board to outputs to the cables which have multi type connectors on ends The junction box does not require any extra field wiring at the terminals Changing wires or modifying any piece of the junction box will void the module warranty Eh a E Beane a DEE TE E ee Sa a a a _y yy yy yy Figure 5 Electrical outline of the connection between the cells and the diodes that interacts in the photovoltaic solar module Any shadowing of cells resulting from the projection of any object or from the accumulation of dirt or debris can result in reverse voltage The junction box contains three by pass diodes to avoid this problem The reverse polarization of a cell can lead to consuming the energy produced by the rest of the system The dissipation of this energy can lead to dangerous overheating and affect the cell Damage can include but not being limited to the release of its anti refl
20. unction box Each cable is connected at its end with multi contact plugs one male and one female which facilitate the connection of the modules by forming serial connections to reach the adequate voltage for the system In order to protect the module against back feed fast acting fuses of 10 A should BE used in series connection 2 HEE EN UL REV 2 0 AUG 31 PHOTOVOLTAIC MODULES ALUMINIUM FRAME PHOTOVOLTAIC CELL be kS F 4 ie a TEMPERED GLASS ENCAPSULANT nn e a e a f CELLS CONNECTION b SN UU En TABS HA A BACKSHEET Figure 1 Cross section of a module identifying different components HEE EN UL REV 2 0 AUG 31 HELIENE PROTIVOLTUC MODALES Family HEE 215 M PRODUCT DESCRIPTION INTEGRATION WRUSTS MODULE SIZE Wren atar OUTPUT CLASSES Dock tadar ARTICLE REF WEEZISMAGS HEEZ215MAG7 MEEZISMAGE WEE2ISMAGS HEE215MAG4A MEEZISMAB3 The maximum power value open circuit voltage and short circuit current of any individual module will be 3 of these values Specifications are subject to change 4 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES CLASSES DE PUISSANCE 250 DONNEES ELECTRIQUES STC Puissance nom Pmpp W 250 Tension Umpp V 30 30 Intensit Impp A 8 22 Tension circuit ouvert Uoc V 37 40 Courant court circuit Isc A 8 72 STC Conditions standard de mesure Densit de l air AM 1 5 Irradiation 1000W m Temp rature des Cellules 25 C DONNEES EL
21. wiring and connections of the solar installation should be tested junction boxes isolation of outdoor cables protective tubing connection links of connectors support cables fuse boxes etc This work along with the measuring of isolation distances and resistance of the installation to the ground should be done by qualified personnel duly trained and equipped for the job 22 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES DIAGNOSTICS AND TROUBLESHOOTING The strict quality controls in the factory ensure that HELIENE modules are sold free of defects breakages and or others problems However in its operation some problems may arise that can alter the correct operation of the modules They are detailed as follows Breaking of the glass The tempered glass that is part of the modules is resistant to impact however poor handling during transport or installation as well as excessive mechanical tension in the racking structure or impact can break the glass Chipping of the surface might reduce the transparency of the module Accumulation of dirt and humidity between the spots might lead to freezing increasing the separation of the frames Regardless the module will continue producing power between 50 and 70 of its capability Loss of seal of the junction box Short circuit of the module An excess of intensity due to meteorological phenomena or mistakes in the connection can cause damage short circuiting some of the bypass d
22. y the cells and that the losses from this effect are minimal e If the modules are installed one beside the other the height of the hardware should be levelled to avoid the projection of shadows e The anchors that connect the module frame to the structure and the structure to the building must comply with the standards for wind resistance outlined by the local building code 16 HEE EN UL REV 2 0 AUG 31 HELIENE PHOTOVOLTAIC MODULES e Prior to the installation of modules contact the appropriate authorities to determine installation permits and inspections e Check applicable building codes to ensure that the construction or structure roof facade support etc where the modules are being installed has appropriate strength e When installing the modules please ensure the assembly is mounted over a fire resistant roof covering rated for the application and required a slope less than 5in ft 127 mm 305 mm to maintain a fire class rating e The modules must not be installed in the proximity of highly flammable substances e g filling stations gas containers paint equipment since the connection and disconnection process may produce sparks e The modules must not be installed near open flames or flammable materials e Do not expose modules to artificially concentrated light sources e The modules must not be immersed or continuously exposed to water e There is a risk of corrosion when modules are exposed to salt i e
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