Chimney placement on structure – Rockwell Automation 1512A MV Controllers, 400A One-High Cabinet, Standard and Arc-Resistant Enclosure User Manual
Page 94
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86
Rockwell Automation Publication 1512A-UM100F-EN-P - May 2013
Appendix C
ArcShield Chimney Installation Instructions
Chimney Placement on Structure
Once the Chimney has been lifted in place directly over the relief vent (shown in
), all 1/4-20 fasteners, removed in
above, are
replaced to attach the chimney to the top of the enclosure.
Figure 88 - Chimney Placement
Use recommended torque
value for 1/4-20 fasteners
TIP
Use silicone caulking generously to fill any air gaps once the chimney has been
securely mounted in place.
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