Rockwell Automation 1512A MV Controllers - 800A One-High Cabinet User Manual
Page 102
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C-4
ArcShield Chimney Installation Instructions
1512A-UM102B-EN-P – June 2013
Cabinet Preparation
In preparation for mounting a chimney, remove ¼ -20 fasteners from the
Relief vent on the top of the MV enclosure. Leave the (4) corner
fasteners in place. (See Figure B.6)
Remove Fasteners
Relief Vent
Do not remove
(4) corner
fasteners
Figure C.3 – Relief Vent Fasteners (top view)
Figure C.4 – Relief Vent
The chimneys are designed to fit over the fastener heads at the (4) corners
of the Relief vent. The corner fasteners are required to secure the Relief
vent during installation.
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