APsystems QS1 Quick Installation Manual

QS1 Microinverter Quick Installation Guide
The sketch of QS1 support system.
Verify the grid voltage to match with microinverter rating
Step 1.
The AC bus distribution
Step 2.
a. The AC bus is arranged at the proper position of the microinverter.
b. One end of the AC bus access junction box into power grid.
c.
Wire the conductors of the AC bus
NOTE: Wiring colour code can be different according local regulation, check all the wires of the installation before
connecting to the AC bus to be sure they match. Wrong cabling can damage irreparably the microinverters, such an issue is
not covered by the warranty.
Attach the APsystems Microinverters to the racking
Step 3.
NOTE: Do not place the microinverters (including DC and AC connectors) where exposed to the sun, rain or snow, even gap
between modules. Allow a minimum of 2 cm between the roof and the bottom of the microinverter to allow proper air
flow. The racking of install microinverter must be reliably grounding.
a. Mark the location of the microinverter on the rack, with respect to the PV module junction box or any
other obstructions.
b. Mount one microinverter at each of these locations using hardware recommended by your module
racking vendor when install microinverter, grounding washer must be facing the racking.
: L - BROWN; N - BLUE; PE - YELLOW GREEN.
1
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mobile app and more support to
help the installation.
All the PV modules are placed
into two lines. Then put a QS1 in
the middle of the two lines and
make sure it is easy to connect
with four PV modules which are
next to it, as well all the cables.
IN caase modules are dif
grounding washer
Suite 502, 8 Help Street, Chatswood NSW 2067 Australia
+61 (0)2-8034-6587 |aunz. APsystems.com
2018/11/02 Rev2.0 Quick Installation Guide
APsystems Australia