Instruction manual

Fyrite

INSIGHT

Plus Manual Calibration and Maintenance
0024-9487 Rev 2 79
Section 5. Calibration and Maintenance
5.1. Serviceability
The instrument operator is able to easily replace the following components
without the use of tools:
• probe assembly
• probe filters
• batteries
• printer paper.
Additionally, a technician, with the use of readily available hand tools and
factory-provided instructions, can:
• perform basic diagnostics
• replace sensors
• confirm proper operation
before putting the unit back into service. Field calibration is also possible with
the proper equipment. Refer to the calibration section starting on page 86 for
more information.
5.2. Cleaning the Probe
The probe tube and gas sample hose will become dirty under normal use.
NOTE: The water trap’s filter element should prevent soot from
reaching the analyzer’s internal components. If the probe is not
kept clean, it could become clogged and restrict the flow of gas
into the analyzer, resulting in incorrect combustion test readings
and calculations.
NOTE:
An analyzer that tests natural gas furnaces normally
requires less frequent cleaning than an analyzer used for testing
coal- or oil-fired furnaces.