Bacharach 24-9448 Carbon Monoxide Alarm User Manual


 
Instruction 24-94483-10
Initial Setup
3.11 O
2
Reference Setup
The measured values of CO, NOx, and SO
2
can be
individually referenced to a specific O
2
percentage
of between 0 and 15%.
Individually set up the O
2
reference value for each
of the above gases as follows:
1. Display the MAIN MENU by pressing the
MENU (F2) button. If necessary, press ESC
until MENU appears above F2.
2. Use the buttons to highlight SETUP,
and then press ENT to display the SETUP
MENU.
3. Use the buttons to highlight O
2
REF, and
then press ENT to display the O
2
REFER-
ENCE screen.
4. Use the buttons to highlight the desired
measurement, and then press ENT to display
the REF TO O
2
screen for that measurement.
In the example shown, CO has been selected.
5. First use the buttons to move the cursor
across the screen until it is over the digit to
be changed, and then press the buttons
until the desired value is displayed.
6. Press ENT to save the displayed value and re-
display the O
2
REFERENCE screen, or press
ESC to abort this procedure and retain the
old O
2
reference value.
7. If the O
2
reference value for more than one
gas is being set, then repeat Steps 4, 5, and 6
for each measurement.
MAIN MENU
FUEL
PRESSURE
MEMORY
SETUP
CALIBRATION
DIAGNOSTICS
STATUS
F1 F2 F3
MENU
SETUP MENU
TEMP UNITS
PRESSURE UNITS
POLLUTION UNITS
DATE
TIME
O2 REF
PRINT PRESSURE
(more)
MENU
F1 F2 F3
O2 REFERENCE
CO Ref to O2
NOx Ref to O2
SO2 Ref to O2
05/26/06 09:25:30 AM
MENU
F1 F2 F3
CO REF TO O2
00%
05/26/06 09:25:30 AM
MENU
F1 F2 F3