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Instruction 24-94483-4
Initial Setup
3.4 Operating Parameters
The PCA 2 is set up at the factory for the following operating parameters:
Fuel . . . . . . . . . . . . . . . . . . . . .Natural Gas
Temperature Units . . . . . . . . .°F
Pressure Units . . . . . . . . . . . .Inches of Water Column (inwc)
Pollution Units . . . . . . . . . . . .ppm
Date . . . . . . . . . . . . . . . . . . . . .Current MM/DD/YY
Time . . . . . . . . . . . . . . . . . . . .Current EST HH:MM AM/PM
O
2
Reference . . . . . . . . . . . . . .0%
Print Pressure . . . . . . . . . . . .No
Zoom . . . . . . . . . . . . . . . . . . . .No
Battery Charger . . . . . . . . . . .OFF
Logging . . . . . . . . . . . . . . . . . .No
Button Sound . . . . . . . . . . . . .ON
To change any of these parameters, perform the associated procedure pro-
vided in Sections 3.5 thru 3.16.
3.5 Fuel Selection
To assure the accurate calculation of combustion
efficiency, select the fuel being burned 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 FUEL, and
then press ENT to display the FUEL MENU.
3. Use the buttons to scroll through the
list of available fuels until the desired
fuel is highlighted. In the example shown,
PROPANE has been selected.
TIP: Use the buttons to quickly scroll to the
bottom and top of the list.
4. Press ENT to save the selection and display
the Combustion Test HOLD screen. Observe
that the name of the selected fuel should now
appear at the top of the screen.
MAIN MENU
FUEL
PRESSURE
MEMORY
SETUP
CALIBRATION
DIAGNOSTICS
STATUS
F1 F2 F3
MENU
FUEL MENU
NATURAL GAS
OIL #2
OIL #4
OIL #6
PROPANE
COAL
WOOD
(more)
MENU
F1 F2 F3