User Manual

RS02109/0814/CD 27 www.cdtechno.com
Figure A12
Module Stacking/System Assembl y
(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 t he modu l e is in positio n and bolt
holes are in alignm ent make the Module –
to – Modul e connection using ( 4) 10mm
bolts (2/side) in the horizontal plane.
Torque to 40 ft-lb [55 N*m].
(See F ig ure A14).
3. Follow these steps for any additional
modules for tiers 2 on up.
Not e: Module – to – Module co nnect ion on ly
requires the use of (4) bolt connections per
tier in the horizontal plane (See Figure A14).
Figure A13
Figure A14