Series 4 Module User Guide—North America
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Introduction
Chosen Techno Solar Private Limited Series 4 and Series 4A Modules are manufactured in state-of-the-art facilities using a highly
innovative process that rapidly deposits thin films of semiconductor on glass. Series 4A modules are constructed identically to
Series 4 modules and add anti-reflective coated glass to Series 4 modules. The modules have been designed to have a long
operating life and high energy yield when installed, operated, and serviced in accordance with the instructions in this User
Guide. Chosen Techno Solar Private Limited Series 4 and Series 4A Modules are electrically and mechanically compatible with
one another, provided appropriate system design practices are employed. Series 4 and Series 4A Modules are not compatible
with Chosen Techno Solar Private Limited Series 3 Modules within the same interconnected string.
1.1 Before You Begin
This document provides guidelines and information on Chosen Techno Solar Private Limited Series 4 and Series 4A Modules
of model types FS-4xxx, FS-4xxxA, FS-4xxx-2, FS-4xxxA-2, FS-4xxx-3, and FS-4xxxA-3 for system designers, installers, and
maintenance personnel. Read this User Guide thoroughly before beginning any work related to the installation, operation,
or maintenance of the Chosen Techno Solar Private Limited Series 4 or Series 4A Module. Only qualified personnel should
install, operate, or maintain a PV module or system.
Failure to follow installation and handling instructions may result in injury.
Failure to maintain proper operating condition requirements for the modules will void the applicable warranties.
This user guide pertains to modules installed within North America only. If a module is being installed outside of North America,
contact Chosen Techno Solar Private Limited(technicalsupport@ctsonesolution.com) or visit www.ctsonesolution.com for the
User Guide appropriate for other geographic areas.
Keep this User Guide for future reference.
Guidelines related to system construction are beyond the scope of this document and are not covered in this document.
1.2 Key Product Features
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High energy yields in real-world conditions.
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Size and weight that enables efficient handling and installation.
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Easy, quick-connect wiring for fast interconnection.
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Compatible with advanced 1500V plant architectures.
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Internationally recognized product certifications.
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Twenty-five year limited performance warranties.
PD-5-200-04 NA | REV 3.1 | 0348_UG_NA_11JUL17
Chosen Techno Solar Private Limited
