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REQUIREMENTS FOR OPERATION
Requirements for Operation, Service and Installation of Appliances Using
Flammable Refrigerants
Recovery
– When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good
practice that all refrigerants are removed safely.
– When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are
employed. Ensure that the correct number of cylinders for holding the total system charge is available. All
shut-off valves in good working order. Empty recovery cylinders are evacuated and, if possible, cooled before
recovery occurs.
that is at hand and shall be suitable for the recovery of all appropriate refrigerants including, when applicable,
FLAMMABLE REFRIGERANTS
the recovery machine, check that it is in satisfactory working order, has been properly maintained and that any
associated electrical components are sealed to prevent ignition in the event of a refrigerant release. Consult
manufacturer if in doubt.
and the relevant waste transfer note arranged. Do not mix refrigerants in recovery units and especially not in
cylinders.
level to make certain that FLAMMABLE REFRIGERANT
body shall not be heated by an open flame or other ignition sources to accelerate this process. When oil is
drained from a system, it shall be carried out safely.
49-5001038 Rev. 1
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