Roof-top Air-conditioning System CC5 and CC8
12. The receiver-drier must be replaced at
least once per year. It must always be re-
placed when work is carried out on the re-
frigerant circuit.
13. To prevent shaft seals in the refriger-
ant compressor drying out or moving parts
in the refrigerant circuit seizing up due to
resinification of the oil, the air-conditioning
system must be operated for approx. 15
minutes at least once per month when not
in use. Requirement: minimum outside
temperature > 5 °C, e.g. in a heated ga-
rage.
14. Care must be taken to ensure that the
amount of oil in the air-conditioning sys-
tem is always at the level specified in the
installation and service manual.
15. The plate fins of the condenser, evap-
orator or heat exchanger should be
cleaned with compressed air directed
against the normal direction of air flow if
contamination is slight. If they are severe-
ly fouled or covered with a greasy film,
they must first be cleaned with soap solu-
tion or a suitable cleaning agent (non-cor-
rosive for copper or aluminium) and then
cleaned with compressed air or a jet of wa-
10
ter.
Important: Beware of damage due to an
excessively strong jet of air or water.
16. When the vehicle is cleaned with a di-
rect jet of water or in a car wash, the fresh
air ventilation flap must be closed. Note
the overall height of the vehicle including
roof-top air-conditioning system.
17. Webasto cannot accept any liability
whatsoever for non-compliance with the
instructions and information in the installa-
tion and service manual. The same also
applies in the case of unauthorized repairs
and repairs undertaken without using orig-
inal spare parts.
18. The fresh air ventilation flap (option for
CC8) should remain closed in winter.
19. When filling the heating circuit with
coolant (water / glycol), care must be tak-
en to bleed the circuit via the bleed valve
of the system.
Further replenishment of the heating cir-
cuit is only permitted with the engine run-
ning.