Unpacking And Storing Modules; Installation - Samsung PV Serie Manual Del Usuario

unpacking and storing modules

GENERAL
Warnings and instructions on the packaging should be observed. A record of the module serial numbers should be made
before installation and this should be noted the system documentation. Samsung modules are sent in boxes that are
specially designed to provide proper protection during shipping. It is advised to not remove the modules from the boxes
until installation. If it is necessary to put the modules into temporary storage, they should be kept in dry and properly
ventilated room. The solar modules must be installed and operated according to the latest available procedures.
Modules should be handled with care
The following points need to be observed when the modules are being unpacked, transported or stored:
• Wear non-slip gloves and carry a module by its frame with two or more people.
• Modules should be carried using both hands; the junction box should NOT be used as a grip.
• Modules should not be allowed to sag or bow under their own weight when being carried.
• Modules should not be subjected to loads/stresses and should not be stepped on or dropped.
• All electrical contacts should be kept clean and dry.

installation

MECHANICAL INSTALLATION
• Modules must be securely fastened using support
frames or mounting kit specialized for PV applications.
• Modules should be fixed in place in a manner suitable
to withstand all expected loads, including wind and
snow loads.
• Install modules where they are not shaded by
obstacles like buildings and trees. Especially pay
attention to avoid partially shading the modules by
objects during the daytime.
• Care must be taken to avoid low tilt angles which may
cause dirt to build-up on the glass against the frame
edge.
• Clearance between the roof surface and module frame
is required to allow cooling air to circulate around the
back of the module. This also allows any condensation
or moisture to dissipate. Install modules so that air can
circulate between the roof and the module. (60 mm:
2.36 inch gap minimum)
• In order to prevent water from entering the junction
box, which could present a safety hazard, modules
should not be mounted such that the front glass faces
downward (e.g. on a tracking structure that positions
the modules with the junction box facing skyward
during sleep mode).
• Great care should be exercised to ensure that
corrosion caused by the grounding means be avoided.
• Metals used in locations that are exposed to moisture
shall not be employed alone or in combinations that
could result in deterioration or corrosion. Thus, all
fasteners (nuts, bolts, washers, screws, etc.) must be
stainless steel unless otherwise specified.
• Refer to the applicable regional and local codes on
grounding PV arrays and mounting frames for specific
requirements (e.g. lightning protection). In the US the
array frame shall be grounded in accordance with NEC
Article 250.
10_ english
• Recommendation of the gap between modules is
10 mm or more.
• Length of self-tapping screw or bolt should not be
more than 0.78'' (20 mm) in order to avoid contacting
the backsheet of the module.
• Recommendation of bolt or screw torque range
: 1.6 N.m to 2.0 N.m.
• Contact an Authorized Representative with questions
regarding mounting profiles for modules if needed.
GROUNDING
• Attach an equipment ground conductor with stainless
steel hardware at one of the two designated Ø4
groundings holes on the module frame. Please refer to
national regulation or NEC Article 690 on grounding PV
arrays for special requirements.
• Modules can be grounded using third-party grounding
washer or clip systems provided they have been
tested and certified to local regulation on anodized
aluminum frame and are installed according to the
manufacturer's specified instructions.
• If the grounding method above is adopted, please
choose one of the two grounding holes (Figure 2) and
use the grounding hardware with appropriate tools
such as a wrench, clips or others to ground the wires
in accordance with the requirements imposed by the
above hardware.
MOUNTING
• Always follow the mounting equipment vendors'
installation instructions in addition to these instructions.
In cases where the vendors' instructions are more
stringent than those of Samsung, the vendors'
instruction shall apply.
Rev. 12