Install Manual

Location and Compliance
Installation Manual for Generac PWRcell Inverter 9
Section 3: Location and Compliance
Location
When installing the Generac PWRcell Inverter, consider
the following:
• The unit can be installed in indoor or outdoor loca-
tions.
• The unit must be readily accessible.
• The inverter installation location must meet the
working space requirements in NEC Article 110.26.
Compliance
(000190)
DANGER
Loss of life. Property damage. Installation must always
comply with applicable codes, standards, laws and
regulations. Failure to do so will result in death
or serious injury.
WARNING
(000257)
Electrocution. Refer to local codes and standards
for safety equipment required when working with a
live electrical system. Failure to use required safety
equipment could result in death or serious injury.
(000182a)
WARNING
Equipment damage. Only qualified service personnel may
install, operate, and maintain this equipment. Failure to
follow proper installation requirements could result in death,
serious injury, and equipment or property damage.
Follow all instructions included in this manual and use
appropriate practices for all product wiring and installa-
tion.
Note on DC Wiring and the NEC
Some electricians or installers may be unfamiliar with DC
wiring in a residential setting. Note the following:
• NEC 690.31(G) for DC PV circuits in buildings
• NEC 215.12(C)(2) for correct DC wiring coloring
• NEC 210.5(C)(2) for identification of DC conduc-
tors carrying more than 50V
Always adhere to applicable codes when marking and
installing DC conductors. See Table 3-1: REbus DC Wir-
ing Coloring Convention. Mark or flag all conductors as
appropriate.
• It is recommended that REbus (+) conductors NOT
be green, white, gray, blue, or black.
• It is recommended REbus (-) conductors NOT be
green, white, gray, or red.
Table 3-1. REbus DC Wiring Coloring Convention
Wire Color
REbus + (RE+) Red
REbus - (RE-) Black or Blue
Ground (GND) Green or bare
Safety Shutdown
The Generac PWRcell Inverter is equipped with a safety
shutdown function to help installers comply with the rapid
shutdown requirements given in Article 690.12 of the
National Electrical Code.
See Safety Shutdown for information on how to initiate
and exit a shutdown.
See External Safety Shutdown Switch for information
on installing and using an external safety switch to initiate
a safety shutdown.