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Rockwell Automation Publication 1560F-UM001A-EN-P - June 2019
Appendix D
ArcShield Unit Information
Chimney Information
Where adequate clean height (space) is available, chimney can be provided for
each unit in place of the plenum system. It is to be field mounted on top of the
unit structure. The purpose of the chimney is to direct the hazardous flames and
gases away from the top of the resistant enclosure for the chimney is secured to
the top of each unit structure. Refer to
for chimney installation
instructions.
Each ArcShield line-up includes a chimney exhaust section that extends vertically
directly above the enclosure.
Chimney Exhaust
Considerations
1.
From the outlet of the chimney, there needs to be a minimum clear
distance of 1.7m from the top of the chimney to the ceiling, and 1m
(39 in.) on each side.
2.
No obstructions (for example, piping) can be in path of the exhaust within
this 1.7m (67 in.) height requirement.
Plan the location where the chimney will exhaust. Ensure that:
• There is no access to personnel while equipment is energized.
• Area is free of flammable material or vapors.
• Ensure that adequate space is provided around the chimney exhaust as
outlined in
Figure 81
.
Summary of Contents for SMC-50
Page 10: ...10 Rockwell Automation Publication 1560F UM001A EN P June 2019 Table of Contents Notes ...
Page 12: ...12 Rockwell Automation Publication 1560F UM001A EN P June 2019 Preface Notes ...
Page 68: ...68 Rockwell Automation Publication 1560F UM001A EN P June 2019 Chapter 2 Installation Notes ...
Page 120: ...120 Rockwell Automation Publication 1560F UM001A EN P June 2019 Chapter 4 Programming Notes ...
Page 130: ...130 Rockwell Automation Publication 1560F UM001A EN P June 2019 Chapter 5 Metering Notes ...
Page 156: ...156 Rockwell Automation Publication 1560F UM001A EN P June 2019 Chapter 8 Diagnostics Notes ...
Page 198: ...198 Rockwell Automation Publication 1560F UM001A EN P June 2019 Chapter 10 Maintenance Notes ...
Page 284: ...284 Rockwell Automation Publication 1560F UM001A EN P June 2019 Appendix H Spare Parts Notes ...
Page 286: ...286 Rockwell Automation Publication 1560F UM001A EN P June 2019 Appendix I Accessories Notes ...
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