SMA WB 3600TL - Manual (Page 22)

Mounting SMA Solar Technology AG
22 WB36TL_50TL-IEN102011 Installation Guide
5. Check both sides to ensure that it is correctly in
place.
Securing the Inverter Against Excavation
Additionally secure the inverter in the wall using screws.
1. Remove the Electronic Solar Switch towards the bottom.
2. Loosen all six captive screws and remove lid.
3. Drill through the back wall of the enclosure.
4. Use a suitable drill bit at least 120 mm in length.
5. Insert suitable wall anchor.