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AUTOMATIC AIR CONDITIONING STATION R1234yf
AC 8344
AUTOMATIC AIR CONDITIONING STATION R134a
AC 8544
MAINTENANCE
Maintenance must be effected by a specialized center afin to ensure that the product warranty is
not interrupted. The station records maintenance operations afin to monitor the working hours of
the filters and vacuum pump oil. These counters must be reset by service personnel.
FILTER REPLACEMENT replace the filter once a year or when the station warns you that a change
is necessary. Collect any gas residues left in the charge pipes and in the filter. Replace with original
filters only.
ATTENTION! filters must be fi tted according to the direction of fl ow indicated by the flèche shown
on the filters themselves (see drawing).
VACUUM PUMP OIL REPLACEMENT open screws ref.1 and 3 to drain the oil from the pump. Let
the pump run for a few seconds to drain completely. Fill with oil up to the middle of the sight glass.
screw ref. 2 turn the pump for a few seconds, check if the level has changed, add oil if it's missing.
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