Mounting The Inverter - SMA SUNNY BOY 3.0-US Installation Manual

5 Mounting
5.2

Mounting the Inverter

Additionally required mounting material (not included in the scope of delivery):
☐ Three screws suitable for the support surface (diameter: 8 mm (5/16 in))
☐ Three washers suitable for the screws
☐ Where necessary, 3 screw anchors suitable for the support surface and the screws
☐ To secure the inverter against theft: one padlock suitable for outdoor use
☐ Padlock dimensions:
– Diameter of the shackle: 8 mm to 10 mm (0.31 in to 0.39 in)
– Width of the shackle (inner dimension): 30 mm to 40 mm (1.18 in to 1.57 in)
– Height of the shackle (inner dimension): 30 mm to 40 mm (1.18 in to 1.57 in)
Risk of injury due to weight of product
Injuries may result if the product 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 product carefully. Take the weight of the product into account.
• Wear suitable personal protective equipment for all work on the product.
The Connection Unit and Power Unit can be disconnected from one another
to make mounting easier
If the local conditions make it difficult to mount the entire inverter, you can disconnect the
Connection Unit and Power Unit from each other if the ambient temperature is at least 0°C
(32°F) and there is no frost. This way, you can transport each enclosure part and also attach
to the wall mounting bracket individually. Then, during assembly, both enclosure parts must be
joined again. A detailed description for how to disconnect the Connection Unit and Power
Unit from each other and to individually mount them to the wall mounting bracket can be
found on the Internet under www.SMA-Solar.com.
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.
26 SBxx-1SP-US-40-IA-xx-15
CAUTION
CAUTION
SMA Solar Technology AG
Installation Manual