SMA WB 3000-21 Installation - Manual (Page 41)

SMA Solar Technology AG 6 Electrical Connection
Installation Manual WB3-5TL-21-IA-en-10 41
6. Place the lower enclosure lid with the 6 screws on
the enclosure and secure with screw 6. Then tighten
all screws with an Allen key (AF 3) in the order
1 to 6 (torque: 2 Nm).
7. Securely plug in the ESS. The ESS must be aligned
parallel to and flush with the enclosure.
1
2
3
4
5
6