Combustion Gas Analyzer Operation & Maintenance

Instruction 24-9460
10
Fyrite
®
INSIGHT
Instruction 24-9460
11
Fyrite
®
INSIGHT
3.5 Setup Mode
The analyzer is preset at the factory for the parameters shown below, but
can be changed as described in their corresponding sec tions.
Function Parameter To Change
Fuel Natural Gas Section 4.3
Temperature Unit °F Section 3.5.2
Pressure Unit InWC Section 3.5.3
Language English Section 3.5.10
CAL Reminder Never Section 3.5.12
Clock Not Initialized Section 3.5.4
3.5.1 Entering Setup
1. Display the MAIN MENU by pressing the
MENU (F2) button.
2. Use the ▲▼ buttons to highlight SETUP
and press ENTER to display the SETUP
MENU.
3.5.2 Temperature Units
Select to display temperature in either ºF or ºC as follows:
1. Enter the Setup Menu per Section 3.5.1. If necessary, press ESC
until MENU appears above F2.
2. From the SETUP MENU, use the ▲▼ but-
tons to select TEMPERATURE UNITS.
Press ENTER to display the Temperature
Units Menu.
3. Use the ▲▼ buttons to select the desired
temperature unit.
4. Press ENTER to save selection and return
to the SETUP MENU or ESC to revert the
previous setting.
3.4 Front Panel Push Buttons
Note that a push button may perform several functions, depending on the
analyzer’s model number and what screen is being displayed at the time.
• Powers the analyzer ON and OFF. Hold this button down for
at least 2 seconds to turn the power OFF.
• Toggles the backlight ON and OFF while the analyzer is
turned ON.
• Scrolls up, down, left, and right through the display screen
options.
• Up and Down arrows cause the displayed value to in-
crease or decrease correspondingly.
• Acts as an ENTER button. Performs the action selected.
• While in the HOLD screen, turns the sample pump on, dis-
plays the RUN screen, and begins a combustion test.
• While in the RUN screen, turns the sample pump off, displays the
HOLD screen and the last set of combustion data.
• Displays the HOLD screen while pressing it from most menus.
• Return the display to the HOLD screen while pressing it during the
5 second power down sequence.
• Cancels most operations and displays the previous screen.
• Pressing function keys accepts the corresponding function
defined at the bottom of the display, including PRINT, SAVE,
MENU, differential pressure ZERO, differential temperature
ZERO, PAGE UP, PAGE DOWN and CLEAR data.