Sunbeam 20060328, Руководство по обслуживанию

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DRYING FILTER INSTALLATION
Every time a hermetic system is opened and a refrigerant load extracted, a new drying filter should be installed.
Evacuate the system thoroughly before reloading.
1. Disconnect the electric current unit.
2. Fix an approved self - threaded line extraction valve to the process tube.
Connect the refrigerant recovery system
to the valve. Run the recovery system, open the line extraction valve and allow the refrigerant pass to an approved
tank.
3. Disconnect the capillary tube of the drying filter.
4. Cut the exit condenser tube at the drying filter height. Discard the old drying filter.
5. Clean the exit condenser tube and the capillary tube carefully.
6. Put the drying filter entrance connection around 6.35 mm over the condenser tube and weld.
7. Insert the capillary tube entrance extreme in the drying filter exit. Prevent the tube touch the bottom against the grill.
Weld carefully to avoid plug the capillary tube.
8. Evacuate and load the system using the procedure recommended in this section under the title “Evacuation and
reload”.
How to replace the flapped evaporator, tube suction in frost free models.
1. Disconnect the electric current unit.
2. Take away all the refrigerator internal components. (Glass, shelves, etc.)
3. Dismount the shelves supports.
4. Dismount the cover fan.
5. Dismount the evaporator cover, removing plastic caps and the fastening screw.
6. Disconnect the electric system, thermostat, resistance and fan motor.
7. Extract the refrigerant gas as per procedures established in this manual.
8. Put the refrigerator horizontally so that it remains adequately supported over the door. Center the door and put foam
or insulating soft material on the floor to prevent bumps and scratches.
9. In this position, the condenser will remain in the upper part; unscrew and fold to avoid tubing breakage or strangling
and keep rear panel completely exposed.
10. Lift rear panel as shown in the figure: C5.
Figure C5
11. Take away the isolation.
12. Heat the evaporator tubes and remove the suction and capillary tube carefully.
13. Straighten the evaporator tubes and replace them by new ones. The fold radius in the tubes must be soft to prevent
its strangling.
Use an adequate tool for this operation. The folding geometry must be according to figure C6
PAGE. C7