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and the size of controls connected to the PV output.
An additional 1.25 multiplier for the short-circuit
current (giving a total multiplier of 1.56), may be
applicable when sizing conductors and fuses, as
described in section 690-8 of U.S. NEC.
Electrical calculations and design must be performed
by competent engineer or consultant.
4.0
UNPACKING AND STORAGE
PRECAUTIONS
· Modules should be stored in a dry and ventilated
environment to avoid direct sunlight and
moisture. If modules are stored in an uncontrolled
environment, the storage time should be less than
3 months and extra precautions should be taken
to prevent moisture exposure to connectors or
sunlight exposure to modules.
· Unpack module pallets carefully, following the
steps shown on the pallet. Unpack, transport and
store the modules with care.
· Modules must always be unpacked and installed
by two people. When handling modules always use
both hands.
·
Do not
lift modules by their wires or junction box;
lift them by the frame.
·
Do not
stack the modules.
·
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 Inc’s warranty.
·
Do not
drop or place objects (such as tools) on
the modules.
·
Do not
carry modules on your head.
·
Do not
use sharp instruments on the modules.
·
Do not
place modules on top of each other
·
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.
PRODUCT IDENTIFICATION
· Each module has two identical barcodes (one
inside the laminate under the front glass, the
second on the rear side of the module) that act
as a unique identifier. Each module has a unique
serial number containing 14 digits.
· A nameplate is also affixed to the rear glass of
each module. This nameplate specifies the model
type, as well as the main electrical and safety cha-
racteristics of the module.
5.0
MODULE INSTALLATION
PRECAUTIONARY MEASURES
AND GENERAL SAFETY
· Prior to installing modules please obtain infor-
mation 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 Inc. double glass solar modules
