SMA SB 2500 Installation - Manual (Page 19)

SMA Solar Technology AG Mounting
Installation Manual SB25-30-IA-en-51 19
3. Mount the inverter with its upper anchorage
bracket on the wall mounting bracket in such a way
that it cannot slide out of the bracket sideways.
4. If a second protective conductor is required in the
country of installation, earth the inverter and fix it
securely as described in Section 5.2.3 "Connecting
Additional Earthing" (page 27).
5. If a second protective conductor is not required, fix
the inverter securely using the enclosed M6x12
screw.
6. Check to ensure that the inverter is securely in place.
☑ The inverter is mounted to the wall.