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► The inverter is heavy. The wall and mounting system must
be able to bear the heavy weight of the inverter.
► Always use the mounting plate supplied with the inverter.
► Use mounting materials (dowels, screws etc.) that are
suitable for the wall or the mounting system, as well as the
heavy weight of the inverter.
► Mount the inverter on a vibration-free wall to avoid malfunc-
tions.
► When using the inverter in residential areas or in buildings
with animals, possible noise emissions can be disturbing.
Therefore, choose the place of installation carefully.
► Mount the inverter on a reproof wall.
► Mount the inverter vertically.
Outdoor installations
► The inverter has a protection degree of IP65 and can be
installed indoors and outdoors. Nevertheless the inverter
should be protected by a roof against direct UV radiation,
solar radiation, rain and snow.
For example, the power of the inverter will be reduced if it is
too heavily heated by solar radiation. This is normal operat-
ing behavior for the inverter and is necessary to protect the
internal electronics.
UV
Ambient temperature and air circulation
► Ensure sufcient air circulation. Hot air must be able to dis-
sipate upwards.
► Leave enough space around each inverter.
► Do not install inverters above one another so that they do
not heat each other.
► Note the Operating temperature range without derating and
the Operating temperature range.
When the Operating temperature range without derating is
exceeded the inverter reduces the AC power fed into the
mains.
When the Operating temperature range is exceeded the
inverter stops feeding AC power into the grid.
This is normal operating behavior for the inverter and is
necessary to protect the internal electronics.
>20 cm >20 cm
>20 cm >20 cm
Planning the installation
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