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Rockwell Automation Publication 1512A-UM101B-EN-P - December 2021
Appendix C ArcShield Chimney Installation Instructions
Chimney Placement on Structure
After lifting the chimney in place, directly over the relief vent (see
).
Reinstall all 1/4-20 fasteners, which were removed in
and attach the chimney to the top of the enclosure (12 lb•ft [15N•m]).
Once the chimney has been lifted in place directly over the relief vent
(
), all 1/4-20 fasteners, removed in
Cabinet Preparation on page 93
are replaced to attach the chimney to the top of the enclosure.
Figure 82 - Chimney Placement
Use recommended torque
value for 1/4-20 fasteners
Use silicone caulking generously to fill any air gaps once the
chimney has been securely mounted in place.
