General Installation Manual for SANYO HIT Photovoltaic Modules
Contents
1. YMA Note Fixing span is 1040mm or less Note Fixing span is 1040mm or less Figure 1 2 Optional Mounting Range Figure 1 3 Optional Mounting Range Installation reference For questions regarding mounting profiles for modules please contact your local dealer Solar Module Connector MC plug a Negative Solar Module POIRIA N 5 F cae Connector SMK plug DIL 1 Section A A 5 ae Negative E wo a WSs aa Cl ss z Positive Module Mounting Structure Rail Figure 3 1 Configuration Figure 2 Installation of Junction Box PECIFICATION Standard Models VBHHxxxAE01 VBHHxxxAE02 Electrical Specifications VBHH250AE01 VBHH22. T Note Fixing span is 1050mm or less Note Fixing span is 1050mm or less Figure 1 5 Optional Mounting Range Figure 1 6 Optional Mounting Range Installation reference P AER PVU B5O 2 I Y IN For questions regarding mounting profiles for modules 100 please contact your local dealer eee ee Solar Module T Connector __ Negative Positive an a ME 7 A Solar Module m ik DANGER c amp p T SMK Connector Section A A j Spring washer Flat washer _ Module Mounting Structure Rail Negative Positive Figure 3 2 Configuration of Figure 2 Installation incon box
3. Module Wiring e The maximum number of VBHNxxxSE series that can be wired in series is sixteen 16 The maximum number of VBHHxxxAE series that can be wired in series is twenty 20 Modules shall not be wired in parallel without maximum over current protection When installing a PV array the system design must be completed with reference to the module electrical specifications for proper selection of inverters fuses breakers charging controllers batteries and other storage devices These modules contain factory installed bypass diodes If these modules are connected each other incorrectly the bypass diodes cable or junction box may be damaged Array Wiring The term array is used to describe the assembly of several modules on a support structure with associated wiring Use copper wire that is sunlight resistant and is insulated to withstand the maximum possible system open circuit voltage Check your local codes for requirements Earth Ground Wiring The kind of the earth construction shall conform to IEC61730 1 Bonding shall be by a positive means such as clamping riveting bolted or screwed connections or welding soldering or brazing The bonding connections Shall penetrate all non conductive coatings such as paint anodized coatings or vitreous enamel A wiring terminal or bonding location of module intended to accommodate a field installed equipment grounding conductor shall be ident
4. 45AE01 VBHH240AE01 VBHH250AE02 VBHH245AE02 VBHH240AE02 Dimension in mm A A Section B B Section Junction box Note In case of installation on a rail structure modules must be attached Mounting Places within the depicted shaded range 4 places Figure 1 4 Dimensions Panasonic Optional Mounting Range Optional Mounting Range Dimension in mm Dimension in mm m
5. General Installation Manual HIT Photovoltaic Module VBHNxxxSE series VBHHxxxAeE series Thank you for choosing Panasonic HIT photovoltaic PV modules Please read this manual completely before installation or use of Panasonic HIT PV modules With proper operation and maintenance Panasonic HIT PV modules will provide you with clean renewable solar electricity for many years This manual contains important installation maintenance and safety information The word module as used in this manual refers to one or more PV modules Retain this manual for future reference SANYO is part of the Panasonic Group and is in charge of the manufacturing process for Panasonic HIT solar modules VBHNxxxSE series Model No VBHN240SE10 HIT N240SE10 VBHN240SE11 HIT N240SE11 VBHN235SE10 HIT N235SE10 VBHN235SE11 HIT N235SE11 VBHN230SE10 HIT N230SE10 VBHN230SE11 HIT N230SE11 VBHHxxxAeE series Panasonic Model No VBHH250AE01 HIT H250E01 VBHH250AE02 HIT H250E02 VBHH245AE01 HIT H245E01 VBHH245AE02 HIT H245E02 VBHH240AE01 HIT H240E01 VBHH240AE02 HIT H240E02 Contents Please read before installation Safety Precautions General Information 2 e Warning 2 Cautions 2 General Safety 2 Installation General 3 Notes on Installation 3 Operating Conditions 3 Special Conditions 3 Specifications e Note on Specifications 3 Application Class of Product 3 Fire class of Pr
6. SE10 VBHNxxxSE1 1 Electrical Specifications Factory Installed Bypass Diodes Alt Hetero junction with Intrinsic hin layer Mechanical Specifications HIT N240SE10 VBHN235SE10 VBHN230SE10 HIT N240SE11 VBHN235SE11 VBHN230SE11 Dimensions Module type VBHNxxxSE10 VBHNxxxSE11 gt with connector and cable Dimension in mm 2 Backside The positions of the holes are all symmetry against the center of the module LISS LI TTA ITR Section A A Section B B Note a module is installed using 4 points symmetrical mounting within setting range Side shaded Figure 1 1 Dimensions tional Mounting Range Optional Mounting Range O Dimension in mm Dimension in mm
7. diance of 1000W m72 25 C cell temperature and solar spectral irradiance per IEC 60904 3 Under normal conditions a module may experience conditions that produce more current and or voltage than reported at standard component test conditions Accordingly the values of Isc and Voc should be multiplied by a factor of 1 25 when determining voltage ratings conductor capacities fuse sizes and size of controls connected to the module output The current output for the modules shown in the Specifications is measured at Standard Test Conditions These conditions may not be frequently observed in actual practice 2 3 Application class of product Panasonic HIT PV modules are applied to application class A Application class A for PV modules are defined as follows Class A General access hazardous voltage hazardous power applications 3 Module rated for use in this application class may be used in systems operating at greater than 50 V DC or 240 W where general contact access is anticipated Modules qualified for safety through this part of IEC 61730 1 and IEC 61730 2 and within this application class are considered to meet the requirements for safety class II Fire class of product Panasonic HIT PV modules fill the fire class C that provides to ANSI UL790 Class C roof coverings are effective against light fire test exposures Under such exposures roof coverings of this class afford a light degree of fire pro
8. dules in series strings are shaded partially it may cause reverse voltage across cells or modules because the current from other cells in the same series is forced to flow through the shaded area This may cause undesirable heating to occur The use of a diode to bypass the shaded area can minimize both heating and array current reduction All modules are equipped with factory installed bypass diodes The factory installed diodes provide proper circuit protection for the 4 systems within the specified system voltage so that you do not need any other additional bypass diodes Specifications of bypass diode for VBHNxxxSE series are as follows Number of bypass diode 3 diodes Number of series cells per bypass diode 24 cells diode See Figure 4 1 Specifications of bypass diode for VBHHxxxAE series are as follows Number of bypass diode 3 diodes Number of series cells per bypass diode 96 cells diode 1st and 3rd block 2 parallels of 48 cells series 48 cells diode 2nd block 2 parallels of 24 cells series See Figure 4 2 Contact your SANYO Authorized Representative for proper diode type if it is necessary to add or change diodes due to system specifications MAINTENANCE Some maintenance Is recommended to maintain optimal output performance of the solar modules If the module surface becomes dirty it may reduce output power It is recommended to clean the surface of the module with water and a s
9. ed in parallel producing higher current and as modules are connected in series producing higher voltages The shock hazard increases as modules with nominal open circuit voltage Voc in excess of 50 V and or modules rated for maximum system voltage in excess of 50 V To avoid the hazard of electric shock work only in dry conditions with dry modules and dry tools Do not stand or step on a module to avoid the hazard of injury and damage to the module Do not puncture or damage the back sheet of a module to avoid the hazard of electric shock and fire To avoid the hazard of electric shock and injury children and unauthorized persons should not be allowed near the installation of modules To avoid the hazard of electric shock and injury be sure to completely ground all modules To avoid the hazard of electric shock fire and injury do not disassemble the module or remove any part installed by the manufacturer Unauthorized persons except the qualified licensed professional should not open the cover of the junction box to avoid the hazard of electric shock Do not touch terminals while a module is exposed to light Provide suitable guards to prevent yourself from direct contact with 30 VDC or greater to avoid the hazard of electric shock or injury When carrying a module two or more people should carry it by its frame and wear non slip gloves to avoid injury by a slipping module to a foot or cuts by
10. essed and or implied warranty Figure 4 1 Number of series cells SANYO reserves the right to make b dod changes to the product specifications per bypass diode or manual without prior notice Customer Services For further information please visit eu solar panasonic net or contact a SANYO Authorized Representative SANYO Electric Co Ltd 2012 Fa a ae aes 3 Block All Rights Reserved Apr 3 2012 KHIN 96cells diode 7 oe JN 96cells diode 2 parallels of diode 2 parallels of 48 cells in series J 2 parallels 48 cells in series a V of 24 cells v1 l in series Figure 4 2 Number of series cells per bypass diode PECIFICATION Standard Models VBHNxxx
11. ified with the appropriate symbol IEC 60417 5019 DB 2002 10 or shall have a green colored part Grounding should be carried out by the attachment to the module or array frame to avoid the hazards of electric shock or fire Module Terminations A junction box as a terminal enclosure is equipped for electrical connections on Panasonic modules Modules are equipped with MC plugs or SMK plugs as a terminal enclosure Use these MC plugs or SMK plugs for electrical connections If two or more separable connectors are provided they shall be configured or arranged so that the other and vice versa will not accept the mating connector for one if it will result in an improper connection Please contact your SANYO Authorized Representative with questions regarding other electrical connections if needed Junction Box and Terminals Modules equipped with one junction box contain terminals for both positive and negative polarity and bypass diodes One terminal is dedicated to each polarity with the polarity symbols engraved onto the body of the junction box see Figure 3 1 or 3 2 Conduit DI For applications where wire conduits are used follow the applicable codes for outdoor installation of wires in conduits Minimum diameter of wire conduit is 4 mm Verify that all fittings are properly installed to protect wires against damage and prevent moisture intrusion DE Bypass Diodes When the mo
12. ocal electrical codes may govern the installation and use of modules e To avoid the hazard of the electric shock and fire do not contact and damage the back sheet of the module with mounting bolts Operating Conditions SANYO recommends that modules be operated within the following Operating Conditions An installation location with conditions beyond the Operating Conditions or with other Special Conditions see below should be avoided Operating Conditions of Panasonic HIT PV modules are as follows 1 The modules should be operated only in terrestrial applications No Space or other Special Conditions see below The ambient temperature should be within 20 C 4 F to 40 C 104 F The relative humidity should be within 45 to 95 The wind pressure load of the installation site should be less than 2 400N m72 50PSF 2 3 4 Special Conditions 1 The ambient temperature and installation place are different from the recommended Operating Conditions 2 Salt damage is severe at the installation place 3 Hail and snow damage is excessive at the installation place 4 Sand and dust damage is excessive at the installation place 5 Air pollution chemically active vapors acid rain and or soot etc are excessive at the installation place SPECIFICATIONS Notes on Specifications 1 Rated electrical characteristics are within 10 of the values measured at Standard Test Conditions STC Irra
13. oduct 3 Mechanical Loading 3 Certifications 3 Wiring General 3 Module Wiring 4 e Array Wiring 4 Earth Ground Wiring 4 Module Terminations 4 Junction Box and Terminals 4 Conduit 4 Bypass Diodes 4 Maintenance 4 Disclaimer of Liability 5 Customer Services 5 Safety Precautions General Information The installation of modules requires a great degree of skill and should only be performed by professionals limitation qualified licensed including without licensed contractors and licensed electricians rN WARNING All instructions should be read and understood before attempting to install wire operate and maintain the module Contact with electrically active parts of the module such as terminals can result in burns sparks and lethal shock whether the module is connected or disconnected The installer assumes the risk of all injury that might occur during installation including without limitation the risk of electric shock The modules generate DC electrical energy when exposed to sunlight or other light sources Although single modules produce only a low voltage and current shocks and burns are still a potential hazard To avoid the hazard of electric shock and injury cover the entire front surface of the modules with a dense opaque material such as a cardboard box during installation and handling of the modules The shock hazard increases as modules are connect
14. oft cloth or sponge To remove persistent dirt the module can be washed with a micro fiber cloth and ethanol Alternatively a mild detergent may be used Never use abrasive detergent strong alkaline detergent and strong acid detergent to clean any part of the module It is also recommended to inspect the electrical and mechanical connections annually If you need electrical or mechanical inspection or maintenance it Is recommended to have a licensed authorized professional carry out the inspection or maintenance to avoid the hazards of electric shock or injury The return of any modules will not be accepted by SANYO unless prior written authorization has been given by SANYO As part of our policy of continuous improvement SANYO reserves the right to change product specifications at any time without prior notice Disclaimer of Liability SANYO does not assume responsibility and expressly disclaims liability for loss damage or expense arising out of or 24 cells diode in any way connected with installation operation use or maintenance by using this manual SANYO assumes no responsibility for gt 24 cells diode lt gt any infringement of patents or other rights of third parties which may result from use of modules No license is granted by implication or T 24 cells diode under any patent or patent rights The information in this manual is believed to be reliable but does not constitute an expr
15. own troubles GENERAL SAFETY Follow all permission installation and inspection requirements e Before installing modules contact the appropriate authorities to determine permissions installation and inspection requirements which should be followed Be sure that the construction or structure roof etc where the modules are being installed has enough strength e For modules mounted on roofs special construction or structures may be required to help provide proper installation support e Both roof construction and module installation design have an effect on the fire resistance of a building Improper installation may contribute to fire hazards Additional devices such as ground fault fuses and disconnects may be required e Do not use modules of different specifications in the same system e Follow all safety precautions of other system components used INSTALLATION General e Please read this guide completely before installation or use of the modules This section contains electrical and mechanical specifications needed before using modules e Modules should be firmly fixed in place in a manner suitable to withstand all expected loads including wind and snow loads e Please do not touch the glass surface of modules to protect from dirt because the glass surface is coated If the glass surface becomes dirty see section of MAINTENANCE e The drilling and addition of ground holes is permitted b
16. tection to the roof deck do not slip from position and are not expected to produce flying brands Mechanical Loading e The modules should be mounted basically at the four 4 quarter points by the means shown in Figure 1 1 or 1 4 However you may choose the optional mounting ranges with limitation of fixing Span by means shown in Figure 1 2 or Figure 1 3 for VBHNxxxSE series in Figure 1 4 or 1 5 for VBHHxxxAEe series e This method offers a maximum load of 2400N m2 50PSF in a static state on the module surface CERTIFICATION VBHNxxxSE series and WBHHxxxAE series comply with the requirements of 1IEC61215 1EC61730 1 IEC61730 2 and the CE mark WIRING General e All wiring accordance electrical codes e All wiring should be done by a qualified licensed professional e Wiring should be protected to help ensure personal safety and to prevent its damage e All modules connected in series should be of the same model number and or type e Do not connect modules in parallel without using a connection box e Do not disconnect terminals while modules generate electricity and connect electrical load to avoid the hazard of electrical shock e To avoid the hazard of electric shock and sparks please connect should be done in with applicable each cable after confirming the polarity of them is correct Cable conduits should be used in locations where the wiring is inaccessible to children or small animals
17. the edge of a frame and so on Do not carry a module by its wires or junction box to avoid the hazard of electric shock injury or damage to the module Do not drop anything on the surfaces of a module to avoid the hazard of electric shock injury and damage To avoid the hazard of electric shock and fire be sure that all other system components are compatible and they do not subject the module to mechanical or electrical hazards Since sparks may occur do not install the module where flammable gases or vapors are present Never leave a module unsupported or unsecured Do not drop a module Do not use or install broken modules to avoid the hazard of fire electric shock and injury Do not artificially concentrate sunlight on a module to avoid the hazard of fire or damage Do not touch the junction box terminals to avoid the hazard of electric shock and injury Do not change the wiring of bypass diodes to avoid the hazard of electric shock and injury Do not disconnect terminals while modules generate electricity and connect electrical load to avoid the hazard of electrical shock Do not touch a module unnecessarily The glass surface 2 and frames get hot There is a risk of burn AN cauTIONs e Use a module for its purpose only e Do not treat the back sheet or front surface with paint or adhesives to avoid reducing its functionality damage inoperable intended conditions and other unkn
18. ut should be avoided whenever possible to avoid damage to the module When additional ground holes are necessary they must not penetrate the inner side of the aluminum frame Caution is advised to avoid accidentally drilling scratching or penetrating the back sheet surface of the module If required it is recommended to add additional ground holes to the outer aluminum lip area of the module In such case additional ground holes must be at least 65 mm away from any frame corner e For anon integral module or panel the assembly is to be mounted over a fire resistant roof covering rated for the application e Appropriate material should be used for mounting hardware to prevent the module frame mounting structure and hardware itself from corrosion e Install modules where they are not shaded by obstacles like buildings and trees Especially pay attention to avoid partially shading the modules by objects during the daytime e Please contact your SANYO Authorized Representative with questions regarding mounting profiles for modules if needed Notes on Installation e Clearance of 10 cm between the roof surface and module frame is required to allow cooling air to circulate around the back of the module This also allows any condensation or moisture to dissipate Install modules so that air can circulate between the roof and the module e We recommend installation methods shown in Figure 2 In some areas l
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