Rockwell Automation 1512A MV Controllers - 800A One-High Cabinet - Manual (Page 93)

ArcShield Plenum Installation Instructions B-11
1512A-UM102B-EN-P – June 2013
STEP 4 – Closing the Front of the Plenum Sections
After the first stage of the Plenum assemblies have been mounted, the
Plenums can then be “closed-up” by replacing the front duct sections as
shown in figure B.10 to B.12.
Top Plate
Bottom Plate
Front Closing
Plate
Figure B.10 Figure B.11 Figure B.12
I M P O R T A N T I M P O R T A N T
Do not re-install the front duct section of the last
Plenum on the exhaust side of the Line-up at this
time. (Refer to Step 6 for more information)
NOTE: Use silicone caulking generously to fill any air gaps once the
Plenum has been securely mounted in place.