Installation Instructions
SMA Solar Technology AG Electrical Connection
Installation Guide SB11_12_17-IEN100132 25
4. Connect faultless strings of the PV generator.
5. Close unused DC input sockets with the protective
caps provided.
6. Check the Electronic Solar Switch for wear, as
described in section 8.1 "Check the Electronic
Solar Switch for wear" (page35), and attach until
it audibly locks into place.
☑ The PV generator is now connected.
5.6 Setting the installation country
Using the "Default" parameter you can set the installation country and/or the grid connection
standard valid for the country via a communication device (e.g. Sunny WebBox) or a PC with
appropriate software (e.g. Sunny Data Control). However, this is only required if the Sunny Boy was
originally ordered for another country. The standard to which the Sunny Boy was set upon delivery is
specified on the type plate.
NOTICE!
Manipulating the connector in the handle can damage the Electronic Solar
Switch!
The connector within the handle must remain movable in order to ensure proper contact.
Tightening the screw voids all warranty claims and creates a fire risk.
•Do not tighten the connector screw in the Electronic Solar Switch handle.
NOTICE!
The Electronic Solar Switch can be damaged if it is inserted incorrectly!
The Electric Solar Switch can be damaged by high voltages if it has not been attached
properly.
• Press the handle firmly into place on the socket of the Electronic Solar Switch until it
audibly locks into place.
• Check that the handle is securely in place.