8
In-Tank Leak Tests
Leak Test Frequency
8-6
If you are setting up the CSLD test frequency for a Single Tank, the setup is complete for the tank you are setting
up. Press TANK/SENSOR to choose the next tank. Return to the beginning of the “CSLD - Option” on page 8-5
and repeat the procedure for the next tank.
Climate Factor - set to Extreme
To choose Extreme, press CHANGE, then press ENTER to confirm your choice:
The following message displays:
If you are setting up the CSLD test frequency for All Tanks, the setup is complete. Press FUNCTION to exit. If you
are setting up the CSLD test frequency for a Single Tank, the setup is complete for the tank you are setting up.
Press TANK/SENSOR to choose the next tank. Return to the beginning of the “CSLD - Option” on page 8-5 and
repeat the procedure for the next tank.
Changing Evaporation Compensation to YES should only be used on individual tanks which have exhibited
evidence of consistent, extreme vapor loss due to fuel evaporation, and which interferes with normal CSLD leak
detection monitoring causing false leak alarms.
If you want to activate CSLD evaporation compensation for a single tank, press CHANGE. Press ENTER to
confirm your choice. The following message displays:
The default for Stage II Vapor is YES. To select No, press CHANGE and ENTER.
Next you must enter CSLD Evaporation Constants for the months of the year. Press FUNCTION until you see the
message:
Press STEP to display the message:
Press ENTER and the Reid Vapor Pressure entry for January displays:
You will need to enter a Reid Vapor Pressure (RVP) value for at least 1 month of the year. The RVP monthly values
for your geographical area can be obtained from your local Petroleum Distributor. The range of valid RVP entries is
0 to 15. The default value is 00.0.
Press CHANGE, enter the Reid Vapor Pressure for January, then press ENTER. If you are entering RVPs for
selected months, Press STEP to display the month(s) for which you want to enter RVP values. For each month,
Press CHANGE, enter the value, then press ENTER to confirm your choice. When you have finished entering the
RVP values, press FUNCTION until you return to In-Tank Leak Test Setup.
EXTREME
PRESS <STEP> TO CONTINUE
EVAP COMP: ALL TANK
EVAP COMP: NO
STAGE II VAPOR: TANK X
STAGE II VAPOR: YES
SYSTEM SETUP
PRESS <STEP> TO CONTINUE
CSLD EVAP CONSTANTS
PRESS <ENTER>
REID VAPOR PRESSURE
JAN: 00.0
