URE PV Module Installation Instructions Manual Download

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PV Module Installation Instructions

Content

Overview···············································3

Disclaimer Notices·····································3

Safety Precautions······································3

Unpacking and Storage···································5

Environment Conditions··································6

Mechanical Installation·································7

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Site Selection·······································7

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Mounting Bracket Options······························7

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Module Installation···································8

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Installation Method··································9

Electrical Installation································9

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Grounding Connection································10

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Test.Debugging and Troubleshooting··················10

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Blocking Diode and Bypass Diode Troubleshooting······11

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On-grid Electrical System···························11

8. Maintenance···········································12

Summary of Contents for PV Module

Page 1: ... 1 12 PV Module Installation Instructions Applicable to URE PV modules United Renewable Energy Co Ltd No 7 Li Hsin 3rd Road Hsinchu Science Park Hsinchu city 30078 Taiwan Tel 886 3 578 0011 Fax 886 3 578 1255 Website Http www urecorp com ...

Page 2: ... 5 5 Environment Conditions 6 6 Mechanical Installation 7 Site Selection 7 Mounting Bracket Options 7 Module Installation 8 Installation Method 9 7 Electrical Installation 9 Grounding Connection 10 Test Debugging and Troubleshooting 10 Blocking Diode and Bypass Diode Troubleshooting 11 On grid Electrical System 11 8 Maintenance 12 ...

Page 3: ...ake any loss damage injury and consequent costs caused by improper installation operation use and maintenance United Renewable Energy does not undertake any responsibilities for the violation of patent third party rights and other uses of PV products Any modification towards any patent or patent right is not allowable if there is no authorization This manual is made based on United Renewable Energ...

Page 4: ...mble the modules or remove other attached brands or parts Do not spray or glue on the upper and lower surfaces of the modules Do not use the mirror or other magnifying glass equipment to concentrate the sunlight artificially to the modules It needs to comply with all the local regional and national laws and obtain a construction permit when necessary in the process of installing the system It need...

Page 5: ...ent from those listed in the parameter table The parameter table is measured under the standard test conditions 1000w m2 irradiance AM 1 5 spectrum 25 c temperature so when determining other modules rated voltage conductor capacity fuse capacity controller capacity and other parameters correlated to module output power it should refer to the value of short circuit current and open circuit voltage ...

Page 6: ...h hands when removing the modules Do not carry the modules through the wires and junction boxes If the modules needed to be temporarily stored outside please protect the edge of the module well It is forbidden to stand or walk on modules in any case It is forbidden to drop or stack items on the modules 5 Environment Conditions The double glass modules can be installed in the following environment ...

Page 7: ...afety distance between arrays of large power stations in order to facilitate the cleaning inspection and maintenance of the modules inside the array The modules can be installed horizontally or vertically but the horizontal installation method can minimize the shading effect of dust on the solar panels When installing choose a location where the sunlight can be fully illuminated and ensure that it...

Page 8: ...or cooling the modules When installing the modules on the roofs make sure the roof structure is suitable In addition the roofs must be properly sealed to prevent leakage The gap between the module frame and the wall or roof should be at least 115mm If there are other installation methods it may affect the assessment of fire rating The spacing between two modules should be at least 10mm The install...

Page 9: ...ions during installation When carrying the modules two hands are required to grasp the modules and keep a level of stability It is forbidden to shake severely carry the module by one person drag the module pull the connecting lines of junction box and handle two and more modules Place the modules on a flat ground place the cardboard in the bottom and the glass surface is forbidden to directly touc...

Page 10: ... through grounding parts M5 stainless steel cover bolts M5 stainless steel flat washers M5 stainless steel cup shaped washers M5 stainless steel toothed nut and connect flat washer and cup shaped washers by the wire Ensure that the cup shaped washers are between the frame and the wire and concave faces up to prevent current corrosion Tighten the bolts securely by stainless steel toothed nuts Torqu...

Page 11: ...erheat of the battery and damage the module Using bypass diodes in the module protects the module from being affected by this excessive reverse current All modules those rated power are more than 55 watts have a bypass diode integrated in the junction box On grid Electrical System Try to use the same modules in a photovoltaic system with maximum number of the modules N V max Voc atSTC Several modu...

Page 12: ... whether the array or its sections need to be cleaned or not you should firstly select the heavily polluted array string and then measure and record the inverter s input current from that string 1 Clean all the modules within a string 2 Measure the input current of the inverter again and calculate improvement percentage after the cleaning 3 If the improvement degree is less than 5 it is usually no...

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