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www.etsolar.hk 

 

 

 

                                                                                                                                                       

 

 

 

 

INSTALLATION MANUAL 

ET Solar Series Module 

Installation | Safety instructions | Maintenance 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                                                                                           

  Version:2021Q4

Summary of Contents for ET-M660BH GL Series

Page 1: ...www etsolar hk INSTALLATION MANUAL ET Solar Series Module Installation Safety instructions Maintenance Version 2021Q4...

Page 2: ...Selecting the proper mounting structure and hardware 4 4 2 Mounting methods 4 4 2 1 Mounting with bolts 4 4 2 2 Mounting with clamping hardware 5 4 2 3 Installation position and static loads 6 5 Elec...

Page 3: ...ompliance with this installation instruction may result in property damage and or physical injury ET Solar will not be liable for compensation of any loss or injury caused by this type of non complian...

Page 4: ...re may go outside the above range please consult with ET Solar before installation The irradiance reflected on the rear of the bifacial solar modules shall not exceed 300W m2 Do not attempt to disasse...

Page 5: ...y a factor of 1 25 when determining component voltage ratings conductor ampacity fuse sizes and size of controls connected to the module or system output An additional multiplying factor of 125 percen...

Page 6: ...r to standard solar photovoltaic installation guides or a reputable solar installer or systems integrator Shading on the module will reduce electricity production Do not install the module near equipm...

Page 7: ...big enough to fix the modules steadily Please find detailed mounting information in the below figure A 1 2 4 2 2 Mounting with clamping hardware When choosing clamp mounting method please be sure to u...

Page 8: ...ion and static loads Maximum design load of the PV module by front 3600pa and back1600pa the safety factor of 1 5 times these values can vary depending on installation method of the modules please ref...

Page 9: ...ET Solar recommends the negative pole of PV module array is connected to earth during all PV system installations That will keep optimal performance of PV Power Plants which are located in a hot high...

Page 10: ...if hot spot occurred the diode will come into operation to stop the main current from flowing through the hot spot cells in order to prevent module over heated and performance loss Notice bypass diod...

Page 11: ...keep PV modules clean The dirt such as bird droppings leaves dust is usually need to be cleaned When cleaning the modules make sure that the temperature difference between the water and the module is...

Page 12: ...as lubricants and organic solvents to clean the connectors Do not clean modules under the weather conditions of wind more than 4 class in Beaufort scale heavy rain or heavy snow When cleaning the modu...

Page 13: ...uation are not covered by ET Solar s warranty TROUBLE SHOOTING If your PV system does not work normally after installation please inform your installer immediately It is recommended to perform prevent...

Page 14: ...ssumed by ET Solar for any infringement of patents or other rights of third parties which may result from use of the PV product No license is granted by implication or otherwise under any patent or pa...

Page 15: ...www etsolar hk 13 Appendix 1 Electrical ratings of ET Solar modules Sheet 1 solar cell type 166mm...

Page 16: ...www etsolar hk 14 Sheet 2 solar cell type 158 75mm...

Page 17: ...www etsolar hk 15 Sheet 3 solar cell type 156 75mm mono si poly si Sheet 4 solar cell type 182mm...

Page 18: ...www etsolar hk 16...

Page 19: ...ABOUT MANUFACTURER ET SOLAR POWER HONGKONG LIMITED Room 01 21 F XINGFA Commercial Building 9th Tobacco Factory Street Mong Kok HongKong Tel 86 510 85382358 Fax 86 510 85382358 mail support etsolar HK...

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