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
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TABLE OF CONTENTS
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