Specifications

Instruction 0024-9435
18
Fyrite Tech
4.1.7 Ending a Combustion Test
WARNING! Burn Hazard. Do not touch the probe after
removing it from the stack. Allow the probe to cool before
handling (about 5 minutes).
1. Remove probe from fl ue-gas stream.
2. Allow the pump to run until all combustion gases are fl ushed from
the analyzer as indicated by the O
2
reading returning to 20.9%.
4.1.8 Turning OFF the Analyzer
After the analyzer has been purged with fresh air, turn it OFF by press ing
the I/O button. The unit will count down from 5 before turning OFF. Press-
ing the ENTER button, however, will stop the count down and keep the
analyzer turned ON.
4.2 CO Purge During Turn OFF (Model 60 only)
If the detected CO level is above 50 ppm when the analyzer is turned OFF,
the unit will remain ON with its pump running and display "PurG CO."
The countdown from 5 will not begin until the CO level drops below 50
ppm.
Although not recommended for everyday use, the purging process can be
bypassed by pressing the I/O button a second time.