SMA SB3.0-1SP-US-40, Руководство по установке, Страница: 27 / 236

5 Mounting SMA Solar Technology AG
Installation Manual SBxx-1SP-US-40-IA-xx-15 27
2. Align the wall mounting bracket horizontally on the
wall and use it to mark the position of the drill holes.
Here, use at least one hole each, to the right and
left, and the hole at the bottom center.
3. Set the wall mounting bracket aside and drill the marked holes.
4. Insert screw anchors into the drill holes if the support surface requires them.
5. Secure the wall mounting bracket horizontally using screws and washers.
6. Hook the inverter into the wall mounting bracket.
Here, the lugs on the rear side of the Power Unit
must be hooked into the upper recesses and the lugs
in the Connection Unit into the lower recesses in the
wall mounting bracket.
TOP
7. Check whether the inverter is securely in place.
If the Connection Unit can be moved forward, the lugs on the rear side of the Connection Unit
are not hooked into the lower recesses in the wall mounting bracket. Remove the inverter from
the wall mounting bracket and hook it in again.
Once the Connection Unit cannot be moved forward, the inverter is securely in place.
8. Secure the inverter to the wall mounting bracket. To
do this, insert the screw M5x60 through the hole on
the left side of the Power Unit using a Torx
screwdriver (TX 25) and tighten it (TX25, torque: 1.7
Nm ± 0.3 Nm (15.06 in-lb ± 2.65 in-lb)).
9. If the inverter is to be protected against theft, attach a padlock:
ENGLISH