SUNNY BOY 2500 / 3000 - Installation Guide - Sinetech

SMA Solar Technology AGInstallation1. Mount the wall bracket (1). To mark the positions todrill the holes, you can use the wall bracket as adrilling template.2. Now hang the Sunny Boy onto the wall bracket (2)using its upper mounting plate so that it cannot bemoved sideways.3. Secure the Sunny Boy in position by screwing thesupplied M6x10 bolt into the central threaded holeat the bottom of the bracket (3).4. Make sure that the Sunny Boy is positionedsecurely on the bracket.2315.2 Electrical InstallationWARNING!Make sure to check the polarity of the strings before connecting them.The wiring for the Sunny Boy is shown schematically in the following figure:16ABAC connection, max. 2.5 mm²String 1String 2String 3Installation Guide SB25_30-IEN083212 21