RS02250/0717/CD
28
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Figure A11
Module Stacking/System Assembly
(Tiers 2 and higher)
1. Using either of the two lifting methods
described on the previous sheet continue
with stacking modules for tiers (2) on up.
As mentioned before it is always a good
practice to reference C&D connection
diagram while stacking modules to assure
proper cell orientation. Doing so can save
time and effort in the future if a module is
installed in the incorrect orientation.
2. Once the module is in position and bolt
holes are in alignment make the Module
–
to
– Module connection using (4) 10mm
bolts (2/side) in the horizontal plane.
Torque to 40 ft-lb [55 N*m].
(See Figure A13).
3. Follow these steps for any additional
modules for tiers 2 on up.
Note: Module
– to – Module connection only
requires the use of (4) bolt connections per
tier in the horizontal plane (See Figure
A13).
Figure A12
Figure A13
