envea STACK 602, User Manual

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STACK 602 9 Maintenance
ENVEA UK Ltd
(PC-000848-MA Issue 5, December 2021)
vii
1.
Introduction
1.1 Purpose of this Manual
This manual contains all information necessary for the correct installation,
setup, operation, and maintenance of the instrument. The procedures given
in this manual must be carried out only by suitably trained and qualified
personnel.
1.2 Product Safety
The following symbols are used throughout this manual to indicate
procedures that, if not followed correctly, may result in personal injury or
damage to the equipment.
WARNING!
Alerts the user to a procedure or practice that can result in
personal injury or injury of others if not followed correctly.
CAUTION!
Alerts the user to a procedure or practice that can damage the
system or ancillary equipment if not followed correctly.
NOTES
are used to highlight important information that assists the user in
carrying out a procedure or understanding the text.
In addition, the following symbols are used on the product:
WARNING! – ELECTRIC SHOCK
Protective Earth (GND) symbol
1.2.1 Danger from Process
The sensor may be installed in ducting that contains process particulate (and other
flue gas constituents) hazardous to health.
This may take one or more of the following forms:

Particulate which is flammable or explosive
 Particulate which is toxic or in some other way hazardous to health
 Particulate contained within high-temperature gas.
Take Precautionary Measures
Unless the process conditions are known to be entirely safe, suitable precautions,
such as the use of breathing apparatus or duct purging/ detoxifying, must be
employed before entry is made into the duct for installation or maintenance
purposes. If in doubt, consult your local Safety Officer and/or local safety
procedures.