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15) Charging procedures
In addition to conventional charging procedures, the following requirements shall be followed:
•
Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines shall be as short as possible to minimize the
amount of refrigerant contained in them.
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leak test shall be carried out prior to leaving the site.
16) Decommissioning
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recovered refrigerant. It is essential that electrical power is available before the task is commenced.
a) Become familiar with the equipment and its operation.
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c) Before attempting the procedure ensure that:
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isolation valves on the equipment are closed off.
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17) Labelling
Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The label shall be dated and signed. Ensure that there are labels on
the equipment stating the equipment contains flammable refrigerant.
18) Recovery
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flammable refrigerants. In addition, a set of calibrated weighing scales shall be available and in good working order.
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if in doubt.
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Содержание IDOLA SW-T 3.2
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