Co & O; Screen; Excess AR Screen - Bacharach 100 Operation & Maintenance Manual

4.13.7 CO & O
The CO readng s a measurement of how much carbon monoxde n ppm
s present n the flue-gas stream. Note, however, that the amount of CO
dsplayed may be dluted by secondary ar (refer to Secton 4.13.12 CO Ar
Free Screen).
The O readng s the measured percentage of oxygen present n the flue-
2
gas stream.
Front Panel Button Functions:
– Dsplays next screen (refer to Secton 4.12)

– Dsplays prevous screen (refer to Secton 4.12)

– Freezes dsplay (press eNTeR to unfreeze)
hOlD
eNTeR – Hold for 2 seconds to dsplay Fuel Screen
lIGhT – Toggles backlght ON/OFF
– Turns analyzer OFF (5 second delay)
I/O
4.13.8 CO
2
The CO readng s a calculaton of the percentage of carbon doxde that s
2
beng produced by the combuston process.
Excess Ar s a calculaton of the percentage of extra ar that was avalable
n the combuston chamber above the theoretcal amount needed for perfect
combuston.
Front Panel Button Functions:
– Dsplays next screen (refer to Secton 4.12)

– Dsplays prevous screen (refer to Secton 4.12)

– Freezes dsplay (press eNTeR to unfreeze)
hOlD
eNTeR – Hold for 2 seconds to dsplay Fuel Screen
lIGhT – Toggles backlght ON/OFF
– Turns analyzer OFF (5 second delay)
I/O
36

Screen

2
& Excess Air Screen
Fyrite Pro
(Model 120/125)
(
Model 110/120/125)
Instruction 24-9395