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Appendix c_june2013, Appendix, Arcshield chimney installation instructions – Rockwell Automation 1512A MV Controllers - 800A One-High Cabinet User Manual

Page 99

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Appendix

C

1512A-UM102B-EN-P – June 2013

ArcShield Chimney Installation

Instructions

The following instructions are provided to ensure the proper installation

and function of chimney supplied with ArcShield enclosures. Refer to

Appendix A for additional information related to ArcShield chimney
before attempting to follow these instructions.


Recommended Torque Values

1/ 4 -20 Thread Fasteners – 6 ft-lb (7.5 N·m)

5 /16 -18 Thread Fasteners – 11 ft-lb (14 N·m)


Plan the location where the plenum will exhaust

(refer to Appendix A). . The plenum exhaust area
is to be marked as a Hazardous Zone, and labeled

per Figure C.1.



I M P O R T A N T

I M P O R T A N T