Module Installation - Canadian Solar CS1V-MS Installation Manual

them by the frame.
Do not allow the panels to sag or bow under their own

weight when being carried.
 Stacks of modules should contain no more than 12
modules, and the frames should be aligned.
Do not place excessive loads on the module or twist the

module frame.
Do not stand, step, walk and/or jump on modules

under any circumstances. Localized heavy loads may
cause severe micro-cracks at cell level, which in turn
may compromise module reliability and void Canadian
Solar's warranty.
Do not support the module by the backsheet when

handling or installing the module.
Do not carry modules on your head.

Do not drop or place objects (such as tools) on the

modules.
Do not use sharp instruments on the modules.

Particular care should be taken to avoid module
backsheets being damaged by sharp objects, as
scratches may directly affect product safety.
Do not leave modules unsupported or unsecured.

Do not change the wiring of bypass diodes.

 Keep all electrical contacts clean and dry at all times.
Do not expose the modules and its electrical contacts

to any unauthorized chemical substance (e.g. oil,
lubricant, pesticide, etc.).
PRODUCT IDENTIFICATION
Each module has three identical barcodes (one in the
laminate under the front glass, the second on the rear
side of the module and the third on the frame) that act as
a unique identifier. Each module has a unique serial
EN-Rev IM/GN-AM-EU/2.8 Copyright © July, 2021. CSI Solar Co., Ltd.
number containing 14 digits or 16 digits.
A nameplate is also affixed to the rear of each module.
This nameplate specifies the model type, as well as the
main electrical and safety characteristics of the module.

5.0 MODULE INSTALLATION

PRECAUTIONARY
GENERAL SAFETY
 Prior to installing modules please obtain
information about any requirements and necessary
approvals for the site, installation and inspection from
the relevant authorities.
 Check applicable building codes to ensure that the
construction or structure (roof, facade, support, etc.)
can bear the module system load.
 Canadian solar modules have been qualified for
Application Class A (equivalent to Safety Class II
requirements). Modules rated under this class should
be used in systems operating at voltage above 50V or
power above 240W, where general contact access is
anticipated.
 Canadian Solar standard modules have been certified
as Type1 or Type 2 according to UL 61730 and Class C
according to IEC 61730-2 for fire class performance,
please refer to the datasheet or the product nameplate
for the detailed types.
 Consult your local authority for guidelines and
requirements for building or structural fire safety.
UL 61730 SYSTEM FIRE RATING REQUIREMENTS
 Photovoltaic systems composed of UL 61730 certified
modules mounted on a UL 2703 certified mounting
system should be evaluated in combination with roof
coverings in accordance with UL 61730 standard, with
respect to meeting the same fire classification as the
roof assembly.
 Mounting systems with a System Fire Class Rating
(Class A, B or C), tested in conjunction with "Type 1" or
"Type 2" fire rated modules, are considered acceptable
for use with Canadian Solar modules, provided that the
mounting system does
requirements of this manual.
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MEASURES AND
not violate any other
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