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EN | 32 | AIR-NEX 9350/9450 | Maintenance
© MAHLE
•
If the automatic safety valve trips,
contact technical service to have
the unit checked over, resolve
any problems and replace the
valve if necessary.
•
Check presence of the device
with references indicated above,
wholeness of connection cables
and connector, and the correct
connection to the equipment
printed circuit board. In case the
pressure switch must intervene,
please contact the technical
customer service that will check
the equipment and remove any
defect.
•
Periodically check that the
external charging hoses, red
(HP) and blue (LP), are in good
order and undamaged. In case
damages to the hoses are
detected, stop using the station
and contact the technical
customer service for the related
replacement.
•
Verify that the lubricants (pump
oil) and filters (dryer) have been
replaced according to the
scheduled periodicities for a
proper functioning of the
equipment.
13.12
Refrigerant type
replacement (only for
AIR-NEX 9350)
Your A/C service station model AIR-NEX
9350 is supplied with the standard fittings
to operate with refrigerant R134a, but it
can be easily adapted to be used with
refrigerant gas R1234yf.
Contact an authorized Service Centre to
ask for the adaptation kit.
The adaptation must be performed by a
technician of an Authorised Mahle Service
Centre, who will install the specific
components for use of R1234yf. He will
also carry out all configurations and
verifications required by the refrigerant
type replacement procedure.
Summary of Contents for AIR-NEX 9350
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