User's Manual

Page36of52
HRDINSTALLATION
MEC HANICALMOUNTINGTHEHRD
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TheAmptHRDisencasedinaplastichousingwithtwothrough‐holemountingloopswhichmakeiteasytoattach
tothePVrackviaappropriaterackscrewsorplasticquickties.
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W
IRINGTHEHRD
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Thereare4stepstoconnectingtheAmptHRD(includedintheSPTconnectionsdiagramonpage26):
1. Connectthe18”quick‐connectwire,whichisgendermatched,tothelastAmpt‐xconverteronthehigh
sideofthePVStringofsolarmodules.
2. Connecttheoppositeside
ofthiswiretothegendermatchedquickconnectontheAmptHRD.
3. Connectthehome‐runwiretothegendermatchedoppositesideoftheAmptHRD.
4. Connectthehomerunwiretoeitherthenextappropriatecombinerboxorcentralinverter(application
specific).
GATEWA YANDFIELDCOMPUTER 
LOCATIONDETERMINATION 
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SYS TEMREQUIR EMENTS
ACPOWER
INT ERNETACCESS
MEC HANICALMOUNTING
E
LECTRICALWIRING
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