SMA Sunny Boy SB 2500, Руководство по установке

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Installation SMA Technologie AG
Page 22 SB25_30-11:SE0307 Installation Guide
1. Mount the wall bracket (1). To mark the
positions to drill the holes, you can use the wall
bracket as a drilling template.
2. Now hang the Sunny Boy onto the wall bracket
(2) using its upper mounting plate so that it
cannot be moved sideways.
3. Secure the Sunny Boy in position by screwing
the supplied M6x10 bolt into the central
threaded hole at the bottom of the bracket (3).
4. Make sure that the Sunny Boy is positioned
securely on the bracket.
6.2 Electrical Installation
The wiring for the Sunny Boy is shown schematically in the following figure:
Warning!
Make sure to check the polarity of the strings before connecting them.
String 1
String 2
String 3
AC connection, max. 2.5 mm²