Neptune 13458-000, Installation And Maintenance Manual

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Figure 39 – Solar Panel Tilt Angle
4. Use a protractor or angle locator to set the angle of the
solar panel tilt angle based on latitude. For latitude range
between 25° and 60°, set solar panel tilt angle for
latitude plus 15°.
l
Use solar panel hole "A" for 25° -40° tilt.
l
Use solar panel hole "B" for 41° -60° tilt.
You can find the latitude of your location by using a map,
mapping software, or a Global Positioning System (GPS)
device. It is recommended that the solar panel tilt be limited to
15° minimum angle and 60° for maximum tilt angle. See
"Specific Tilt Angle" on page 78 of Appendix A.
5. Tighten all the nuts and bolts.
Consider the following:
l
In areas with potential for strong winds, add a bolt through
the bracket and pole to secure the panel from rotation over
time.
l
The pole/wall mounting bracket is included with the
Gateway. Contact your Neptune sales representative to
order the stainless steel clamps for mounting the Gateway
to a pole.
R900 Gateway Installation and Maintenance Guide 35
Chapter 4: Installation of the Gateway