LEGAL202107V01
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3.
Mechanical installation
3.1.
Selecting the location
Select a suitable location for installing the modules.
The modules should face south in northern latitudes and north in southern latitudes.
For detailed information on the best installation angle, refer to standard solar photovoltaic installation
guides or consult a reputable solar installer or systems integrator.
Modules should not be shaded at any time. If a module is shaded or even partially shaded, it will fail to
perform at ideal conditions and result in lower power output. A permanent and/or regular shade on the
module voids the warranty.
This installation manual is applicable for all PV system of 500 m or more away from the coastline.
Do not use modules near equipment or in locations where flammable gases may be generated or collected.
3.2.
General Installation
Before installing modules check for any optical deviations. Any optical deviations noticed after system
installed may void warranty. Any potential costs for labor, material or other cost such as documentation,
safety or performing the (de/ re-) installation will not be covered.
The module mounting structure must be made of durable, corrosion-resistant and UV-resistant material.
Always use a tested and certified mounting structure approved for your system design.
In regions with heavy snowfall in winter, select the height of the mounting system so that the lowest edge of
the module is not covered by snow for any length of time. In addition, ensure that the lowest portion of the
module is placed high enough so that it is not shaded by plants, trees or damaged by ground soil moved by
or through the air.
For ground mounting systems, the minimum distance we recommend from the ground to the bottom of the
module is at least 24 inches (60cm).
Modules must be securely attached to the mounting structure. For Clamping System installation methods,
the recommended maximum compression for each clamp is 2900 PSI (20 MPA) in order to avoid potential
damages to module frames. Follow the instruction of the clamping system supplier.
Provide adequate ventilation under the modules in conformity to your local regulations. A minimum
distance of 10 cm between the roof plane and the frame of the module is generally recommended.
Always observe the instructions and safety precautions included with the module support frames.
Before installing modules on a roof, always ensure the roof construction is suitable. In addition, any roof
penetration required to mount the module must be properly sealed to prevent leaks.
Dust building up on the surface of the module can impair with the module performance. The modules shall
