Sunman eArc Installation Manual

Sunman eArc Installation Manual

Off-grid pv system
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eArc
off-grid PV system
Installation Manual

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Questions and answers

Mike
June 15, 2025

Hi, Your EArc series look like they will solve some of my problems. Quick question. If I'm mounting 4 on the roof of a metal van with glue, do I have to leave space between panels. I'll have 2*2 panels. They must sit tight, side by side on the long side but I can leave a couple of cms between the two rows on the short side.

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Summary of Contents for Sunman eArc

  • Page 1 PV system Installation Manual...
  • Page 2: Table Of Contents

    Contents 1.0 Summary ........................1 1.1 Disclaimer ......................1 1.2 Responsibility ....................1 1.3 Copyright and Trademark Information ............1 1.4 Warranty Warnings ................... 1 1.5 For Further Informatio ..................1 2.0 Safety precautions ....................2 3.0 Mechanical / electrical properties ................4 4.0 Storage and unpacking .....................
  • Page 3 7.0 Maintenance ......................19 Annex A ........................20 Annex B ........................21 Adhesive area ....................... 21 Annex C ........................23 Cleaning agent ..................... 23...
  • Page 4: Summary

    1.5 For Further Informatio For additional technical support documentation, please visit the Support page of the SUNMAN website at www.sunman-energy.com © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 5: Safety Precautions

    ◼ The cover of the junction box should remain closed at all times. ◼ Do not split the modules or move any part of the module. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 6 ◼ Do not connect or disconnect modules when there is current in the module or external current . © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 7: Mechanical / Electrical Properties

    1.25 (ie, the total is multiplied by 1.56) according to local regulations. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 8: Storage And Unpacking

    ◼ There is a nameplate, which shows the model number, main electrical properties and safety specifications, on the back of each module. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 9: Installation

    Failure to follow the above precautions, Sunman Warranty will be invalid. Installation requirements ◼ Make sure the modules meet the overall technical requirements of the system. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 10 ◼ EVA aging caused by frequent occlusion of modules and long-term heating of the diode can affect the lifetime of the module. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 11: Module Wiring

    ◼ With adhesive tape on the back of SMF modules, there is no metal conductor for the module or the bracket so no grounding system is required. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 12: Installation Instructions

    压边滚轮 用于压实组件边缘背胶 To compact the edge of the module with adhesive tape. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A page9 / 20...
  • Page 13: Construction Precautions

    6.3 Precautions and Tips for Gluing Modules 1. Please make sure the surface is cleaned and there are no water pits before gluing; © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 14: Construction Plan

    6.4.2 Positioning and releasing the line ◼ Locate the line and determine the installation position of the module; © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 15 © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A page12 / 20...
  • Page 16: Gluing Plan

    C . ◼ Glue the silicone sealant on the glue area by following the Gluing guidiance. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 17 C . ◼ Glue the silicone sealant on the glue area by following the Gluing guidiance. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 18: Pasting Modules

    3. Remove the No. 1 tape film completely, and peel off the tape film No. 2 by about 1/3 length; © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 19: Attaching Modules

    Do NOT tear off module and try a second time if fail the first time to install the moudule properly. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 20: Installation Of Mobile Surface

    During the installation of vehicles or other mobile units, please ensure the windward side is sealed by gluing tightly to prevent the wind burst entering the backside of modules. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 21: Wiring And Testing

    © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A...
  • Page 22: Maintenance

    Check for signs of aging of PV modules, including possible rodent damage, weathering, and whether all connectors are tightly connected or corroded; © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...
  • Page 23: Annex A

    Annex A Electrical performance parameter © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A page20 / 20...
  • Page 24: Annex B

    Annex B Adhesive area Annex B.1:plan of gluing the slope below 5 degree angle. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A page21 / 20...
  • Page 25 Annex B.2:plan of gluing the slope with 5-25 degree angle. © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com version 2021A page22 / 20...
  • Page 26: Annex C

    90% isopropanol + 10% water The above cleaning agent or the approved cleaning agent must be used, otherwise the warranty is invalid; © 2021 Sunman (Zhenjiang) Company Limited。All rights reserved. Specifications included in this manual are subject to change without notice. www.sunman-energy.com...

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