SMA SUNNY BOY STORAGE 3.8-US Instructions D'installation page 30

5 Mounting
9. Plug the Power Unit into the Connection Unit. Make
sure that the screw holes on the left and right sides
of the Power Unit are directly over those of the
Connection Unit; and the cables protruding from the
Power Unit must not be pinched.
10. Tighten 2 screws on the right and left side of the
Power Unit (TX25) (torque: 6 Nm ± 0.3 Nm (53 in-
lb ± 2.65 in-lb)).
11. Remove the adhesive tape with which the ribbon
cable is attached to the Connection Unit.
12. Pull the ribbon cable used to connect the
communication assembly to the Power Unit into the
Connection Unit, and plug it into the jack on the
communication assembly.
30 SBSxx-US-10-IA-xx-14
SMA Solar Technology AG
DC-in COM
X1
COM
M1 M2
X1 X2
ANT.
FCC ID: SVF-KP20
IC: 9440A-KP20
A B
D-IN SPS
Installation Manual
M1
X2
FCC ID: SVF-KP20
IC: 9440A-KP20
A B
AC-out SPS