Installation Manual

Finish
GROUNDING
CLEAT
COPPER
GROUND
CONDUCTOR
SUPPORT
WASHER
DANGER!
DO NOT DISCONNECT
UNDER LOAD
DANGER!
DO NOT DISCONNECT
UNDER LOAD
Start
WARNING: All electrical installations must be done in accordance with local electrical codes
and the National Electrical Code (NEC), ANSI/NFPA 70. See product manual
for detailed installation instructions
TOOLS REQUIRED
#2 phillips screw driver
Sockets, wrenches for mounting hardware
Torque wrench
Crescent wrench or open ended wrench (for cord grips)
Tool for PV module locking connectors
INSTALLATION PROCEDURE
1A Install the Enphase adapter plate.
1B
Mount an outdoor rated junction box to the adapter plate.
1C
Pull a continuous ground conductor through the junction box
1D Connect the Enphase AC interconnect cable to the junction box.
2A
Mark the approximate centers of each PV module on the racking system.
2B Attach the Enphase Micro-inverter using the racking manufacturer's hardware.
It is recommended that the micro-inverter be mounted toward the edge of the array if
possible for easy access to cable connectors. The micro-inverter may be mounted with
either side up in order to orient the male pinned AC connector to the grid connection.
3A Connect the first Enphase Micro-inverter to the Enphase AC interconnect cable.
3B
Connect the remaining Enphase Micro-inverters to the branch circuit. Ensure that the
connectors are securely locked. Please see the product label for the maximum allowable
number of Enphase Micro-inverters on one branch circuit.
3C Attach the included protective end cap onto the unused connector of the last
Enphase Micro-inverter.
4A Connect the ground conductor to each Enphase Micro-inverter in the location marked
"Grounding Electrode Terminal”. Refer to the user manual for alternative grounding
methods .
4B Torque the ground clamp screw to 20 inch-pounds.
5A Peel the removable serial number label from each Enphase Micro-inverter and place the
label on the Enphase installation map to show the relative physical location of the PV
modules. Provide the installation map to Enphase after completion.
5B Connect the PV module to the Enphase Micro-inverter.
!
DOCUMENT NUMBER:
ENPHASEENERGY.COM
QUICK INSTALL GUIDE
REVISION:
140-00017
02
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proprietary and confidential information of Enphase Energy.
You will not provide, make available or disclose
(or use for any purpose other than that contemplated
by this document) any such information to any other
party without the express, written consent of Enphase Energy
TO BRANCH
CIRCUIT BREAKER
PANEL
C
L