Ufesa AA7030 polar Bedienungsanleitung Seite 46

The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder,
and the relevant Waste Transfer Note arranged. Do not mix refrigerants in recovery units and 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 oil is drained from
a system, it shall be carried out safely.
Symbol
46
Note
WARNING
CAUTION
CAUTION
CAUTION
Explanation
This symbol shows that this
appliance uses a ammable
refrigerant. If the refrigerant is
leaked and exposed to an external
ignition source, there is a risk of
re
This symbol shows that the
operation manual should be read
carefully
This symbol shows that a service
personnel should be handling this
equipment with reference to the
installation manual
This symbol shows that informa-
tion is available such as the
operation manual or installation
manual