SMA SI-TB-BOX-10 - Manual (Page 28)

5 Mounting SMA America, LLC
28 SI_TDBOX-IA-eng-IUS122211 Installation Manual
5.3 Mounting the Smartformer on a Masonry Wall
Additional required mounting material (not included in the scope of delivery):
☐ 4 screws that are suitable for the mounting substructure and the weight of the Smartformer
(minimum diameter:
5
⁄
16
in. (8 mm), minimum length: 1
1
⁄
2
in. (40 mm)).
☐ 4 screw anchors that are suitable for the mounting substructure and the size of the screws.
Requirements:
☐ The mounting location must be defined.
☐ The 4 anchorage brackets must be mounted on the enclosure rear wall.
1. Mark the positions of the 4 drill holes on the wall. Adhere to the dimensions of the Smartformer
with the mounted anchorage brackets (see Section 5.1 "Selecting the Mounting
Location", page 22).
2. Ensure that there are no electric lines or other supply lines in the wall behind the marked
positions.
3. Drill the holes. Ensure that the diameter of each drill hole matches the diameter of the screw
anchor.
4. Insert 4 screw anchors into the drill holes.
5. Screw the screws into the wall. Allow the screw heads to protrude at least
3
/
8
in. (10 mm) from
the wall.