Chapter 3: Installing the Primary and Secondary Unit(s)
Chapter 3: Installing the Primary and
Secondary Unit(s)
Install the units either before or after the modules and power optimizers have been installed.
First install the Primary Unit, then the Secondary Unit(s) (in any order).
CAUTION!
Do not rest the connectors at the bottom of the units on the ground, as it may damage them. To rest
a unit on the ground, lay it on its back.
Primary Unit Package Contents
Primary Unit (comprised of an inverter and Connection Unit) and pre- assembled cables that connect
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to the Secondary Unit(s)
Mounting bracket kit
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Two Allen screws for fastening the unit to the mounting bracket
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Quick Installation guide
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For built-in wireless communication: antenna and mounting bracket
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Level, for marking the mounting brackets' positions
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Secondary Unit Package Contents
Secondary Unit
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Mounting bracket kit
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Two Allen screws for fastening the unit to the mounting bracket
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Identifying the Units
The stickers on the Primary Unit and on the Connection Unit specify the inverter's S erial Number and
Electrical Ratings.
When opening a site in the SolarEdge monitoring platform and when contacting SolarEdge support,
provide the inverter's serial number.
Primary Unit Interface
Mounting hole: for securing the unit to the bracket and for connecting an optional secondary
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grounding cable.
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Extended Power Commercial Inverter Installation Guide MAN-01-00402-1.0
Figure 6: Primary Unit bottom and side interfaces