Quick start guide
Instruction 0024-9393
14
Fyrite Pro Quick Start Guide
Printing Test Data
Turn ON the printer. Refer to the printer’s instruction manual for detailed
operation and maintenance information.
If not already done, set the printer parameters as follows:
• Data: 8 bits
• Baud: 9600
• Parity: None
• Handshaking: X-on/X-off
Align the printer with the top of the analyzer as shown in Figure 5.
The next step in the printing procedure depends on whether the operator
desires to print only the current test data, or all stored test data starting
with the most recent. Perform the appropriate procedure below:
Print Current Test Data
1. With the analyzer in its Run Mode, press the HOLD button twice to
display the Print Screen.
2. Press ENTER to start printing.
Print All Test Data
1. With the analyzer in its Run Mode, press the HOLD button twice to
display the Print Screen. Then press the button once to display
the Print All Screen.
2. Press ENTER to start printing.
Instruction 0024-9393
7
Fyrite Pro Quick Start Guide
6. After turning ON the analyzer and selecting the appropriate fuel,
the TA & Draft Screen should be displayed.
7. Position the probe in the flue-gas stream to obtain the hottest TA
(stack temperature) reading. Lo cat ing the highest stack temperature
is very im por tant for ac cu rate calculations of qA, Eta, and ef fi cien cy.
8. Burner-service pro ce dures can now begin. Use the and but-
tons to scroll through the analyzer’s other display screens (refer to
Section Run Mode Screens on Page 8). The analyzer read ings will
update con tin u ous ly showing changes in burner performance.
Note: When a calculation cannot be made because of
improper data (i.e., oxygen level above 17.9%), four dashes
“- - - -” appear in place of the calculated value on both the
screen and printout.
Tip: Pressing the HOLD button will freeze all readings and
stop the pump, allowing the operator to scroll through the
Run Mode Screens and examine the readings at that point in
time. Press ENTER to restart the pump and resume testing.
9. End a test as follows:
WARNING! Burn Hazard. Do not touch the probe after
removing it from the stack. Allow the probe to cool before
handling (about 5 minutes).
a. Remove probe from the flue-gas stream.
b. Allow the pump to run until all combustion gases are flushed
from the analyzer as indicated by the O
2
reading returning to
20.9%.
c. Turn OFF the analyzer by pressing the I/O button as described
in Section Turning OFF the Analyzer & CO Purge on Page 16.