Emerson Rosemount CT5400, Installation, Operation And Maintenance Manual

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3 Startup procedure
3.1 Introduction
CAUTION!
EQUIPMENT DAMAGE
Always follow the startup procedure. Damage to the Rosemount
™
CT5400 may result from a
failure to follow this procedure.
The Rosemount CT5400 normally operates continuously. It should only be necessary to
start up the instrument under the following circumstances.
• When the Rosemount CT5400 is first switched on following installation.
• Following repair or maintenance.
• When it has been switched off as part of a plant shutdown or maintenance.
3.2 Preparation for use
The analyzer must be installed and fully commissioned prior to startup.
CAUTION!
EQUIPMENT DAMAGE
Do not power up or try to operate the analyzer unless it is physically secure and all electrical
and pneumatic connections to the analyzer are in place.
Before commencing the start-up process, it is important to ensure that electrical power,
sample gas handling facilities, and any calibration gases that are required are available to the
analyzer.
WARNING!
BURNS
Do not touch any part of the analyzer. Assume all parts of the analyzer are hot unless it has
been switched off and allowed to cool down. Some parts of the analyzer may be heated to
190 °C (374 °F). Always wear proper protective equipment when handling the analyzer.
• Switch off the analyzer and allow it to cool for at least two hours before fitting,
removing, or performing any maintenance.
• The analysis cell is insulated against heat loss. Allow the analyzer to cool for at least
twelve hours before performing any maintenance on, or in the vicinity of, the analysis
cell.
Failure to allow sufficient cooling may cause serious burn injury to personnel. If burns occur,
seek immediate medical treatment.
Startup procedure
Installation, Operations, and Maintenance Manual 21