Bacharach 24-7233P, Инструкция по эксплуатации

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Instruction 24-9435 2
Fyrite Tech
1.2 Operation Overview
Pressing the
I/O
button turns the analyzer ON and OFF. Note that there is
a 60 second warm-up period and a 5 second delay before the analyzer turns
OFF, during which time the unit can be kept ON by pressing the
ENTER
button.
After warm-up is complete, choose the fuel code that corresponds to the
fuel being burned by the appliance being tested; then press the
ENTER
button to place the analyzer into its Run Mode and begin the combustion
testing process.
Begin testing by inserting the analyzer’s probe tube into the fl ug-gas
stream of the appliance under test. Each analyzer model will continuously
monitor the fl ue gas and display measured and calculated values that
are relative to the combustion process. These values are dis played on the
analyzer’s LCD, and are chosen for display by pressing the In cre ment
(
▲
)
and Dec re ment (
▼
) but tons.
Pressing the
HOLD
button during a test will freeze all measured and
calculated combustion parameters at their current values. Pressing the
ENTER
button resumes testing.
A backlight enables an operator to read the display in dimly-lit areas.
Pressing the
LIGHT
button turns the backlight ON and OFF. The backlight
will automatically turn OFF after 10 minutes of keyboard inactivity.
A power saver function will shut the analyzer OFF after 20 min utes of
keyboard inactivity. The power saver function, however, is dis abled if the
detected O
2
value is less than 17.9% or the CO value is more than 50 ppm.