2.3.5. Types of mounting
The fastening of the modules must be secured by at least 4 points and spread according to the areas specified
in the diagram
Installation areas on the rails of the mounting system [10]
In-roof assembly
This assembly guarantees the retention of the original functionality of the roof. Special attention should be paid
to the insulation as well as to the protection against rain and humidity. To achieve this level of sealing, the mod-
ule must be mounted on a special frame that can route rainwater and withstand the wind and snow loads occur-
ring in the geographical area of the installation.
On-roof assembly
The modules can be mounted on a frame designed to support the photovoltaic panels. This framework must be
able to withstand the wind and snow loads occurring in the geographical area of the installation. When fasten-
ing and connecting the system to the building, it is necessary to avoid damage or destruction of the roof cover-
ing in order to maintain optimum resistance against rain and moisture.
WARNING
The instructions given in the installation guide for the mounting system must be followed for
proper installation.
2.3.6. Protection against fire / explosion
Do not install the DualSun modules in the vicinity of highly flammable gases, vapours, or dust (e.g., next to a
gas station or containers). The national and local fire prevention standards and regulations must be respected
during installation. For installations located on a roof, the modules must be mounted on a fire-resistant roofing
cover adapted to the application.
The DualSun modules have a fire resistance of class C according to standard IEC / EN 61730-2.
Installation, use, maintenance manual DualSun FLASH
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