FreshJet3000 Maintenance of the roof air conditioner
21
➤ Regularly remove leaves and other dirt from the ventilation grilles (fig. 7 1,
page 5) of the roof air conditioner. Make sure you do not damage the grilles in
the process.
➤ Clean the housing of the roof air conditioner and the air outlet unit occasionally
with a damp cloth.
➤ Clean the remote control with a slightly damp cloth from time to time. We
recommend using a cleaning cloth for glasses to clean the display.
9 Maintenance of the roof air conditioner
!
WARNING!
Any other maintenance work to that which is described here may only
be carried out by qualified personnel who are familiar with the risks
involved when handling refrigerant and air conditioning systems as well
as the relevant regulations.
Interval Inspection/maintenance
Regularly Check the condensation water drainage:
➤ Check whether the condensation water drainage channels
(fig. 8 1, page 5) at the sides of the roof air conditioner are clear
and the condensation water is able to escape.
Regularly Clean the filter of the air discharge unit:
➤ Insert a flat screwdriver or knife into the handle (fig. 9 1, page 5) to
pull the filters (fig. 9 2, page 5) slightly out.
➤ Remove the filters by hand.
➤ Clean the filters with a detergent solution and let it dry.
➤ Slide the dry filters back in.
Once per year Check the profile seals:
➤ Check the seal between the roof air conditioner and the roof of the
vehicle for cracks and other damage.
Once per year Have the heat exchanger serviced:
➤ Have the heat exchanger of the roof air conditioner serviced by
specialist workshop.
Once per year Check the fastening bolt tightness:
➤ Check the fastening bolts are tightened to the correct torque and
adjust if necessary.
FreshJet3000-OPM.book Seite 21 Donnerstag, 27. Februar 2020 4:17 16
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