22 SB3-5TL-21-BE-en-10 Operating Manual
5 Mounting SMA Solar Technology AG
5.2 Mounting the Inverter
Additionally required mounting material (not included in the scope of delivery):
☐ Three screws that are suitable for the support surface (diameter: at least 6 mm)
☐ Three washers that are suitable for the screws (outer diameter: at least 18 mm)
☐ Three screw anchors that are suitable for the support surface and the screws, if necessary
☐ To protect the inverter from theft: one padlock made of corrosion-resistant and weather-proof
material with hardened shackle and cylinder lock
Procedure:
1. Ensure that no lines are laid in the wall which could be damaged when drilling holes.
2. Align the wall mounting bracket horizontally on the wall and mark the position of the drill holes.
Use at least two holes on the right-hand and left-hand side and the lower hole in the wall
mounting bracket. Useful hint: When mounting on a post, use the upper and lower central holes
of the wall mounting bracket.
3. Set the wall mounting bracket aside and drill the marked holes.
4. Insert screw anchors into the drill holes if necessary.
5. Secure the wall mounting bracket in a horizontal position using screws and washers.
6. Hook the inverter into the wall mounting bracket.
7. Ensure that the inverter is securely in place.
8. To protect the inverter from theft, attach the padlock:
• Close the shackle.
Risk of injury when lifting the inverter, or if it is dropped
The inverter is heavy (see Section 13 "Technical Data", page 53). There is risk of injury if the inverter
is lifted incorrectly or dropped while being transported or when attaching it to or removing it from
the wall mounting bracket.
• Transport and lift the inverter upright.
• Place the shackle of the padlock through the
metal bracket on the wall mounting bracket
and through the bracket on the rear of the
inverter. To do this, guide the shackle outwards
from the center of the inverter.
48$/,),('3(5621
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