Bacharach Fyrite Pro Quick Start Manual - page 7
Instruction 0024-9396
7
Fyrite Pro Quick Reference Guide
6. After turning ON the analyzer and selecting the appropriate fuel,
press the or button to display the Stack Temperature & Effi-
ciency Screen.
7. Position the probe in the flue-gas stream to obtain the hottest
“Stack” reading. Lo cat ing the highest stack temperature is very im-
por tant for ac cu rate ef fi cien cy calculations.
8. Burner-service pro ce dures can now begin. Use the and buttons
to scroll through the analyzer’s other display screens (refer to Sec-
tion 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 calcuation cannot be made because of im-
proper 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 18.