MasterCool 69789-220, Руководство по эксплуатации

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INSTRUCTIONS MANUAL
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MAINTENANCE
This menu is used for maintenance operations on the machine. From the MAIN MENU:
Select MAINTENANCE.
FILLING THE MACHINE BOTTLE
This operation must be performed whenever the available refrigerant fluid in the bottle is less
than 3 kg and must in any case be performed when the “empty bottle” alarm is displayed.
Procure a bottle of R134a gas and connect the liquid side coupling of the external bottle to the
high pressure hose (if the external bottle is not supplied with a liquid side coupling, upend it to
recover liquid refrigerant). Open the tap of the external bottle and the high-pressure tap of the
machine. If the external bottle is not supplied with a suction device, turn it upside down to
obtain a higher delivery rate.
From the MAINTENANCE MENU:
Select BOTTLE FILLING and the following screen is displayed:
Set the quantity of refrigerant to be transferred to the machine bottle (the quantity must be
between the limit values suggested by the machine) and press START to confirm:*
Press START:
Press START:
The machine will now fill the machine bottle with the preset quantity
±
500g. When the quantity
minus 500 grams is reached, the machine will stop and display:
BOTTLE FILLING
MANUAL AIR PURGING
SERVICE ALARM
CALIBRATION
AUTOMATIC PROCEDURE
ASSISTED PROCEDURE
DATA & CONFIGURATION
<MAINTENANCE> xx.x kg
FILLING BOTTLE
0 g
Open external
bottle tap, open
HP tap, and
press START.
Use the HP hose to
connect external
bottle and
press START.