Dusol DS72W Manuel de l'utilisateur - Page 7

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DUSOL Solar Photovoltaic module

MADE IN DUBAI

outdoors, it should be placed in an insulated and ventilated battery case specifically designed for

the purpose.

Do not install the PV module in a location where it would be immersed in water or continually

exposed to water from a sprinkler or fountain etc.

3.2.3 Tilt angle selection

The tilt angle of the PV module is measured between the surface of the PV module and a

horizontal ground surface. The PV module generates maximum output power when it faces the

sun directly.

For standalone systems with batteries where the PV modules are attached to a permanent

structure, the tilt angle of the PV modules should be selected to optimize the performance based

on seasonal load and sunlight. In general, if the PV output is adequate when irradiance is low

(e.g., winter), then the angle chosen should be adequate during the rest of the year. For grid-

connected installations where the PV modules are attached to a permanent structure, PV modules

should be tilted so that the energy production from the PV modules will be maximized on an

annual basis.

The frame of each module has 4 mounting holes (Length* Width: 10mm*5mm) used to secure

the modules to support structure. If the wind or snow loads is less than 2400Pa , you can use the

four symmetry holes close to the inner side on module frame. ,if the wind or snow load is bigger

than 2400Pa, you must use all the 4 mounting holes. The module frame must be attached to a

mounting rail using corrosion-proof screws together with spring washers and flat washers in eight

symmetrical locations on the PV module. The applied torque should be big enough to fix it

steadily, for safety, you'd better follow the clamps manufacture's recommendation. Please find

detailed mounting information in the below illustration,