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6.4 AUTOMATC
With the program “
automatic”, it is possible to execute all phases automatically (from the recovery to the
charge); Ensure that the station has a sufficient amount of freon before switching-on the station in order to
function properly, otherwise perform a recovery as mentioned in par. 6.0.
From the main menu pressing the arrow key “+ “ the following steps will be shown:
MANUAL; 2.HALF AUTOMATIC;
3.AUTOMATIC; 4.DATA BASE; 5.UTILITY; Return to the amount of
gas, which is within the bottle;
- Choose “automatic” with the keys “+ and –“ and press “ENTER”;
- The display shows the message “Vacuum”;
- Program the vacuum time with the keys “+ and –“; confirm with “ENTER”;
- the display shows “vacuum test”;
- Program the duration of the test with the keys “+ and –“ and confirm with ENTER”; by pressing of „0”
the vacuum test will not be executed;
- The display shows “oil injection”;
- Program with the arrow keys “+ and –“ and confirm with key “ENTER”; by the programming of “0”
the oil filling will not be executed;
- The display shows “gas charging”;
- Program with the arrow keys “+ and –“ and confirm with key ”ENTER”;
- The station will perform all phases automatically;
FOR THE PRINT-OUT OF DATA (only in printer version):
- At the end of the cycle press the key “C”;
- Press “
print” on the printer (see par. 7);
Attention: If you like to interrupt the phases the data will not be memorized and therefore will not be printed.
Carry out the pressure control (see par. 6.1), separate the connectors from the plant A/C and perform a manual
recovery by releasing the pressure from the tubes.
If leaks occur within the plant (only if previously a leak test has been programmed), the display will show the
message “
Error 2 – Vacuum density insufficient“; in this case a possible leak has to be searched by using a
leak search lamp or an electronic leak detector (accessories on request). Press „C“ to exit.
PLEASE NOTE If during the programming of the charging the message “
Error 1 – Gas in bottle
insufficient” occurs, you have to recover first gas from an external bottle before continuing (see par. 6.0). The
message
Error 1, will be shown during the programming, if the difference between the necessary and the really
present freon in the bottle is less than 1 kg. Press „C“ to exit.
PLEASE NOTE If during the oil discharge an increase of pressure (> 0,5bar) occurs, the station will carry-on
automatically with the recovery phase.
PLEASE NOTE if a pressure increase (
> 0,5 bar)
occurs during the vacuum phase, the station switches-
the message Error 5 appears on the display. In this case perform a recovery before continuing.
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