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Idiomas disponibles
Idiomas disponibles
Remove the refrigerant. If the recovery is not required by national regulations, drain the refrigerant to the
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outside. Take care that the drained refrigerant will not cause any danger. In doubt, one person should guard
the outlet. Take special care that drained refrigerant will not float back into the building.
Evacuate the refrigerant circuit.
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Purge the refrigerant circuit with nitrogen for 5 min.
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Evacuate again.
Cut out the compressor and drain the oil.
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Transportation, marking and storage for units that employ flammable refrigerants
Transport of equipment containing flammable refrigerants
Attention is drawn to the fact that additional transportation regulations may exist with respect to equipment containing
flammable gas. The maximum number of pieces of equipment or the configuration of the equipment, permitted to be
transported together will be determined by the applicable transport regulations.
Marking of equipment using signs
Signs for similar appliances used in a work area generally are addressed by local regulations and give the minimum
requirements for the provision of safety and/or health signs for a work location.
All required signs are to be maintained and employers should ensure that employees receive suitable and sufficient
instruction and training on the meaning of appropriate safety signs and the actions that need to be taken in
connection with these signs.
The effectiveness of signs should not be diminished by too many signs being placed together. Any pictograms used
should be as simple as possible and contain only essential details.
Disposal of equipment using flammable refrigerants See national
regulations.
Storage of equipment/appliances
The storage of equipment should be in accordance with the manufacturer's instructions. Storage of packed (unsold)
equipment Storage package protection should be constructed such that mechanical damage to the equipment inside
the package will not cause a leak of the refrigerant charge. The maximum number of pieces of equipment permitted
to be stored together will be determined by local regulations.
S. 168
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