SMA America, LLC
Mounting the Device
Installation Guide
SB20_25_30HFUS-eng-IUS113711
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6. Insert the screws through the holes in the wall mounting bracket and into the holes you drilled
in the wall.
7. Tighten the screws clockwise until the bracket is held firmly against the wall. Do not overtighten
the screws.
☑ The wall mounting bracket is mounted.
4.4 Mounting the SMA DC-Disconnect
1. Turn the DC disconnect switch of the
SMA DC-Disconnect to position ”Off”.
2. Loosen the screws on the enclosure of the
SMA DC-Disconnect. Do not take the screws out of
the lid.
3. Remove the lid with the screws to the front.
4. Set the lid aside in such a way that it will not
become damaged.
5. Hold the SMA DC‒Disconnect with both hands
slightly slanted. Push both slots of the
SMA DC‒Disconnect to the lower hooks of the
mounting bracket until it clicks.
CAUTION
Danger of crushing due to the SMA DC-Disconnect falling.
Crushing of body parts.
• Consider the weight of the SMA DC-Disconnect of approximately 11 lbs (5 kg)
during mounting.
