SMA SB3.0-1SP-US-41 Installation Manual page 27

SMA Solar Technology AG
Procedure:
1.
Risk of injury due to damaged cables
There may be power cables or other supply lines (e.g. gas or water) routed in the wall.
• Ensure that no lines are laid in the wall which could be damaged when drilling holes.
2. Ensure that the DC load-break switch of the inverter
is in the O position.
3. Opening the Connection Unit Unscrew all six screws (TX25) and carefully remove the
enclosure lid toward the front.
4. Unscrew the two screws on the right and left side of
the Power Unit (TX25). As a result, the Power Unit
and the Connection Unit are not connected to one
another.
5. Disconnect the Connection Unit from the Power Unit.
6. Align the Connection Unit horizontally on the wall
and mark the position of the drill holes using the
brackets.
7. Drill the holes in the marked positions.
8. Insert screw anchors into the drill holes if the support surface requires them.
Installation Manual
CAUTION
SBxx-1SP-US-41-IA-xx-10
5 Mounting
27