Wow COOLIUS 4000 HP, Руководство пользователя

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Data exportation
By pressing the key, it is possible to export the services performed by the
unit into the SD-card (from inside memory to SD-Card). The unit creates a .txt
file to import into your own PC. In case the message “ERROR CODE 08”
appears, re-start the unit and try again the exportation procedure.
To cancel all the data saved in the memory card, follow the procedure
explained at
“Service”
Workshop data
By pressing the key, it is possible to modify the 6 lines available on the
report to write some information about your own workshop. Once the
information have been written, they will be printed on each report.
5 Service procedures
5.1 Emptying the internal refrigerant bottled
1. Make a vacuum of at least 15 minutes in an external bottle able to contain the refrigerant there is in
the internal bottle of the unit.
2. Remove the rear closing door ref. 68.
3. By means of the HP quick coupler ref. 55 (red), connect the 92 hose to the 89 service connection of
the internal bottle (after having removed the protection cap).
4. Connect a service hose (with valve opener) between the valve of the external bottle (previously
evacuated) and the 90 service connection of the internal bottle.
5. Close the valve ref. 23.
6. Open the 83 valve and close the 82 valve.
7. Turn the hand-wheel of the coupler ref. 55 (red) to open it
8. Start the Recovery “ALL” automatic function to empty the internal bottle completely; recovery will stop
automatically when there will be no more refrigerant inside the unit.
9. Disconnect the service hose from the 90 service connection and remount the protection
10. Start the Vacuum function by opening the 83 valve on the control panel and perform vacuum and
vacuum test for about 30 minutes
11. At the end of the vacuum and vacuum test function, disconnect the 92 hose from the 89 service
connection, remount the protection cap and proceed with the scale calibration (see section 5.1.1)
12. At the end of operations, re-open the valve ref. 23 and reassemble the rear door.
5.2 “Zero” scale check
The following procedure allows to zero all the scales of the unit at the same time. Such procedure must
be performed when the scales do not show the correct value of 0 when the unit is completely empty.
1. Make sure that the refrigerant bottle of the unit and the oil bottles are empty.
2. Wait at least 2 minutes so that the bottle/scale assembly stabilizes before proceeding.
3. Press the key
4. Select “Service” by means of the arrows.
5. Confirm by pressing the key.