Calibrating The A/C Pressure Transducer - FLO-DYNAMICS CCST 388 Manuel D'utilisation

Select BOTTLE PRESSURE and press the ENTER key.
displayed:
Press START to ZERO.

CALIBRATING THE A/C PRESSURE TRANSDUCER

Warning: This operation must be carried out only with the front service hoses empty. We
recommend running a brief RECOVERY phase before beginning calibration. Slowly unscrew
the blue front service hose, open the front taps, and check that both pressure gauges read 0
bar. Switch the machine on. Access the CALIBRATION MENU as explained above.
The following screen will be displayed:
Select A/C PRESSURE and press the ENTER key. The following screen will be displayed:
Press START to ZERO.
BOTTLE TEMPERATURE
NOTE: A digital thermometer is required for bottle temperature sensor calibration. Check that
the bottle temperature probe is disconnected from the bottle and so capable of reading the
ambient temperature.
Enter the CALIBRATION MENU as explained above.
The following will be displayed:
Select BOTTLE TEMPERATURE and press the ENTER key to confirm:
Check that the temperature shown on the display is that also read on the external
thermometer. If necessary, press START to modify the machine value:
INSTRUCTIONS MANUAL
ZERO LEVEL
Unscrew blue hose
levels xxxxx
press START
BOTTLE SCALE
OIL SCALE
BOTTLE PRESSURE TR:
<A/C PRESSURE TR.>
ZERO LEVEL
Open high e low tap
levels xxxx
press START
OIL SCALE
BOTTLE PRESSURE TR.
A/C PRESSURE TR.
<BOTTLE TEMPERATURE>
BOTTLE TEMPERATURE
XX.X °F
START to calibrate
STOP to exit
-23-
The following screen will be