Instruction manual

Fyrite
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INSIGHT

Plus Manual Overview
0024-9487 Rev 2 3
1.4. Product Overview
The Fyrite
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INSIGHT

Plus is a portable hand-held combustion analyzer for use
in residential and light commercial applications. It is intended to be used by:
• HVAC contractors
• home inspectors
• maintenance personnel
• energy auditors
to conduct combustion efficiency analysis on residential and light commercial
furnaces and appliances in the worldwide market.
The instrument is supplied with all of the following components:
• probe and hose assembly
• four disposable “AA” alkaline batteries
• hard carrying case
• rubber boot
• spare filters
• factory-calibrated and installed sensors as ordered
and, depending on the model and kit, some or all of the following:
• Fyrite
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User Software (FUS)
• USB cable (type A to Mini B)
• Infrared Data Association (IrDA) printer with four disposable “AA”
alkaline batteries
• printer paper.
1.5. North American (NA) vs. Siegert (S) Combustion Equations
Though the combustion process is fairly standardized across the globe, a
combustion analyzer intended for worldwide use demands a degree of
flexibility for a few regional preferences. The Fyrite
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INSIGHT

Plus provides a
North American (NA) configuration and a Siegert (S) configuration (see page 52)
to address these and other needs, which are contrasted below.
NOTE: Detailed differences between North American and Siegert
configurations are noted where appropriate in this manual.