SMA SUNNY BOY 3.0-US Instructions D'installation page 28

5 Mounting
9. Secure the Conection Unit horizontally using screws
and washers.
10. Check whether the Connection Unit is firmly positioned.
11. 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.
12. Tighten two 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)).
13. 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.
28 SBxx-1SP-US-41-IA-xx-12
SMA Solar Technology AG
COM
M1 M2
X1 X2
ANT.
FCC ID: SVF-KP20
IC: 9440A-KP20
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D-IN SPS
Installation Manual
AC-out SPS