Sunny Boy 2500U
Installation and Operator’s Manual
SB2500U-11:NE
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4
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SMA Regelsysteme GmbH
IMPORTANT SAFETY INSTRUCTIONS
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All electrical installations shall be done in accordance with the local and
national electrical codes ANSI/NFPA 70.
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The Sunny Boy contains no user serviceable parts. Please return the unit
to an SMA authorized Service Center (see page 56) for maintenance.
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Before installing or using the Sunny Boy, please read all instructions and
cautionary markings in the technical description and on the Sunny Boy
and the PV-array.
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Connecting the Sunny Boy to the electrical utility grid must only be done
after receiving prior approval from the utility company and performed only
by qualified personnel.
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Completely cover the surface of all PV-arrays with opaque (dark) material
before wiring them. PV arrays produce electrical energy when exposed to
light and could create a hazardous condition.
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On top of the device you can find the heat sink of the Sunny Boy with
potential temperatures of over 175°F (80 °C). To reduce the risk of burns,
do not touch.
SAVE THESE INSTRUCTIONS
