Arctiko SF SERIES, Руководство по обслуживанию, Страница: 10 / 48

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3c. Opening of the cooling system
To prevent moisture from penetrating under repair, the system must not be open for more
than 15 minutes.
Prepare spare parts components before the system is opened.
The new connector is soldered to a tube with valve.
Verify that the new filter packaging is intact and that the filter is not damaged.
If the packaging has been broken for a longer period, the filter will bee moist.
3d. Evacuation of the refrigerant
It is recommended that the compressor is running at least 25 min. before refrigerant eva-
cuation is undertaken. This ensures that the system is hot, so that the refrigerant easier can
be pulled out of the compressor oil.
A drilling tongs with valve is placed on the process pipe.
The refrigerant is evacuated.
Install a valve on the pressure tube and process pipe.