Tank Filling - Snap-On ECO DUAL GAS Manuel D'instructions

INSTRUCTIONS MANUAL

TANK FILLING

This operation must be performed whenever the available refrigerant fluid in the tank is less
than 3 kg and must in any case be performed when the "empty tank" alarm is displayed.
From MAINTENANCE, select TANK FILLING, the following screen will be displayed:
DD/MM/YY XX:XX PM
TANK FILLING
MIN:600g MAX:2791g
____
ESC
ENTER
Procure a tank of appropriate refrigerant (R134a or R1234yf), connect and open LP coupler to
the liquid side of the external tank and open the liquid valve, then Use the keypad to insert the
amount of refrigerant, then press ENTER to continue.
The machine will test the purity of the refrigerant gas in the A/C system before beginning
recovery. Contaminated refrigerant cannot be recovered, since it would contaminate all the
refrigerant contained in the storage bottle. Purity testing is conducted after a sample of the
refrigerant gas to be analyzed is taken.
The following screen will be displayed:
Connect and open the LP coupling connected to the A/C system, then press OK:
DD/MM/YY XX:XX PM
GAS ANALYSIS
CALIBRATION
20 %
The analyzer will begin the calibration, then after few second will start gas analysis:
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