Specifications

PCA
®
3
23
3.4 Operating Parameters
The PCA
®
3 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 ......................................Standard
Logging .................................No
Button Sound .......................On
Calibration Reminder ..........Never
To change any of these parameters, perform the associated procedure
provided in Sections 3.5 thru 3.20.
3.5 Fuel Selection
To assure the accurate calculation of combustion effi ciency, 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 (If custom fuels are added,
they will be displayed at the bottom of
the list).
TIP: Use the ◄► buttons to quickly
scroll to the bottom and top of the list.