RM Solar S Class 20 Manual de Instruções descarregar pdf (Página 42)

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6.5.4 First option for frame mounting: If it is not possible to screw the A – frame into the

roof directly without affecting the integrity and water tightness of the roof

structure you must use a special concrete-metal sheet. The A – frame must be xed

to the sheet placed on the roof and the frame and the sheet must be weighed down

for security. CAUTION: the weight holding down each panel must be 350 kg to

provide stability in high winds although installers should pay particular care in local

conditions where very high wind speed occur.

6.5.5 Second option for frame mounting: If the roof is made from concrete use special

ttings for concrete (not supplied).

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RM Solar S Class 20 Manual de Instruções Página 42