SCRAP AND RECOVERY
Scrap
Before this procedure, the technical personnel shall be thoroughly familiar
with the equipment and all its features, and make a recommended practice
for refrigerant safe recovery. For recycling the refrigerant, shall analyze the
refrigerant and oil samples before operation. Ensure the required power before
the test.
1.
Be familiar with the equipment and operation.
2.
Disconnect power supply.
3.
Before carrying out this process, you have to make sure:
•
If necessary, mechanical equipment operation should facilitate the operation
of the refrigerant tank.
•
If personal protective equipment is effective and can be used correctly.
•
The whole recovery process should be carried out under the guidance of
qualified personnel.
•
The recovering of equipment and storage tank should comply with the
relevant national standards.
4.
lf possible, the refrigerating system should be vacuumized.
5.
lf the vacuum state can't be reached, you should extract the refrigerant in
each part of the system from many places.
6.
Before the start of the recovery, you should ensure that the capacity of the
storage tank is sufficient.
7.
Start and operate the recovery equipment according to the manufacturer's
instructions.
8.
Don't fill the tank to its full capacity (the liquid injection volume does not
exceed 80% of the tank volume).
9.
Even the duration is short, it must not exceed the maximum working pressure
of the tank.
10. After the completion of the tank filling and the end of the operation process,
you should make sure that the tanks and equipment should be removed
quickly and all closing valves in the equipment are closed.
11. The recovered refrigerants are not allowed to be injected into another system
before being purified and tested.
Note: The identification should be made after the appliance is scrapped and
refrigerants are evacuated. The identification should contain the date and
endorsement. Make sure the identification on the appliance can reflect the
flammable refrigerants contained in this appliance.
EN
85