ULA
PLANNING AND
ASSEMBLY
INSTALLATION MANUAL
INSTALLATION GUIDE
Installer responsibility
The installer is solely responsible for:
• Complying with all local or national building codes, including any that may supersede this
manual.
• Ensuring that UNIRAC and other products are appropriate for the particular installations and
installation environment.
• Ensuring safe installation of all electrical aspects of the PV array.
SYSTEM COMPONENTS ............................................ 1-3
SYSTEM LAYOUT ................................................... 4-5
SYSTEM ASSEMBLY ................................................. 6-7
MICROINVERTER MOUNTING ....................................... 8
STANDARD SYSTEM GROUNDING .................................. 9
INSTALLATION OF STANDARD SERIES CLAMPS .................... 10-12
BONDING CONNECTIONS & GROUNDING PATHS ................... 13-15
CODE COMPLIANCE NOTES ........................................ 16
APPENDIX A: SYSTEM CERTIFICATION .............................. 17-20
APPENDIX B: INSTALLATION OF PRO SERIES
& UNIVERSAL A/F CLAMPS ......................................... 21-24
TABLE OF CONTENTS PG TABLE OF CONTENTS PG
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