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Installation, maintenance, repair, and decommissioning instructions
The recovered refrigerant shall be returned to the refrigerant supplier in
the correct recovery cylinder, with the relevant waste transfer note
arranged. Do not mix refrigerants in recovery units, especially not in
cylinders.
If compressors or compressor oils are to be removed, ensure that they have
been evacuated to an acceptable level to make certain that FLAMMABLE
REFRIGERANT does not remain within the lubricant. The evacuation
process shall be carried out prior to returning the compressor to the
suppliers. Only electric heating to the compressor body shall be employed
to accelerate this process. When draining oil from a system, it shall be
carried out safely.
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