Sungrow SG250HX-IN-20, Руководство пользователя, Страница: 31 / 109

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Step 2 Level the assembled mounting-bracket by using the level, and mark the positions for
drilling holes on the PV bracket. Drill the holes by using a hammer drill.
Step 3 Secure the mounting-bracket with bolts.
Table 4-2 Fastening sequence
N No o..
C Co om mp po on ne en nttss D De essc crriip pttiio on n
A
Mounting-bracket
-
B Full threaded bolt M10*45
C Metal bracket -
D Flat washer -
E
Spring washer
-
F Hex nuts M10
Step 4 Take out the inverter from the packing case.
Step 5 Hoist the inverter to the installation position when necessary (refer to
"
4.4.2 Hoisting
Transport
"
). If the installation position is not high enough, skip performing this step.
Step 6 Hang the inverter to the mounting-bracket and ensure that the mounting ears perfectly
engage with the mounting-bracket.
User Manual 4 Mechanical Mounting