APsytems ECU-3 V8.0 Installation/User Manual 6 6
HARDWARE INSTALLATION
Using Wall Mount
When mounting the ECU to a wall, make sure to select a cool, dry, indoor
location.
1. Depending on the wall surface you are mounting the ECU to, use
either two (2) #8 drywall screws or wall anchors, installed 130 mm
apart. The drywall screws and wall anchors are NOT included in
the ECU kit.
2. Align and slide the ECU onto the mounting screws.
Best Practice: Install and connect the ECU to the Internet (see below
instructions) while the rest of the array is being installed. Doing so allows
the ECU to automatically update its internal software while the rest of the
physical installation is underway. The ECU will then communicate with
the inverters when the installation is complete and the array is energized.
Figure 5
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