SMA Sunny Island SI3300 Installation & Operating Instructions Manual page 17

Bidirectional battery inverter for stand-alone applications
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Sunny Island
Keep cables leading to the battery storage as short as possible (DC cabling).
Avoid installing in the living area as slight noise emission is possible.
Avoid mounting on resonant parts and easily combustible materials (e. g. thin
wooden panels, plaster panels, etc.)
Provide accessibility for installation and later service.
Installation at level height makes it possible to easily view the display and press
the keys.
Please note the following points in any case:
The mounting background must be firm (weight of inverter
approx. 45 kg).
The ambient temperature must be between -25 °C and +45 °C.
If the Sunny Island is transferred from a cold to a warm place,
wait for a sufficient time (at least 15 minutes) before commis-
sioning so that any moisture condensation that might have oc-
curred can evaporate.
A minimum distance of 20 cm must be clear above the inverter
for ventilation, i.e. no cabinets, ceiling, etc.
The free air circulation around the case must not be obstructed
to ensure sufficient cooling.
If you install the Sunny Island in a cabinet or closet etc., the air
circulation must be sufficient for heat dissipation - provide ex-
ternal ventilation.
The heat sink can reach a temperature of more than 80
Provide a correct position of the battery inverter (see Fig. 3.1
and Fig. 3.2).
BWRI33-12:EE
Installation & Operating Instructions
- 17 -
o
C.
SMA Regelsysteme GmbH

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