Installation Manual

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b) When stacking modules, it needs to be stacked neatly in the horizontal plane, under the condition of the glass facing
down and the back way piled up, while the cardboard bedding need to be underside the modules. If the modules will be
installed on the rooftop, the number of each stack is suggested no more than 20. In case of the poor load-bearing capacity, it’s
recommended that each stack number is no more than 10. During the whole process, the installation tools and other objects
are avoided to be on the module surface.
c) If the modules are requested to be classied by current, the handling personnel are required to carry out of the level of the
current and make a mark separately according to the power on the list. (e.g. 265W-L, identies the modules of the packaging
according to the power on the list, indicating a low current position; 265W-H, compared to high current position). Usually, the
same series of modules in the same current position are required in accordance with the system design requirements.
d) If the modules are color-coded and marked the corresponding logo on thecarton due to the customer requirements, when
modules are taken out and stacked, they should be labeled to avoid confusion. Usually the same row or the same square have
the same color according to the system design requirements.
e) Due to the complexity and dierence of the construction site, these precautions may not cover all items, please refer to the
specic construction standards.
2. Safety
2.1 General Safety
2.1.1 Consult and follow local codes and other applicable laws concerning required permitting as well as installation &
inspection requirements, rules, and regulations.
2.1.2 PV modules should be installed and maintained by qualied personnel.
2.1.3 Use the same performance modules within a given series.
2.1.4 Follow all safety precautions of all components used in the system.
2.1.5 Do not shade portions of the PV module surface from the sun for a long period of time. The shaded cell may become hot
(hot spot phenomenon), which can result in solder joints peeling o.
2.1.6 Do not clean the glass surface with chemicals.
2.1.7 Do not drop the PV module or drop objects onto the PV module.
2.1.8 Do not concentrate sunlight on the modules or panels.
2.1.9 Do not attempt to disassemble the modules, and do not remove any attached components from the modules.
2.1.10 Do not scratch or hit at the back sheet, the glass, the terminal box. Do not pull the cables or touch them with bare
hands.
2.1.11 Do not drill holes in the frame or scratch the insulating coating of the frame.
2.1.12 Keep the PV module packed in the carton until installation.
2.1.13 Do not use modules near equipment or in places where ammable gases may be generated.
2.1.14 Do not use modules in an environment with aliphatic, aromatic, phenols, ketones, halogenated substance or mineral
oil, which may corrode the junction box by chemical attack.