| 52 | ACS 810 | Operationen
1 689 989 601 2020-12-01| Robert Bosch GmbH
9.2 Service phases
R Recovery phase:
Refrigerant extracted from the vehicle, cleaned and
routed into the internal refrigerant cylinder.
R Vacuum phase:
A vacuum is generated in the vehicle air conditioner
and the system is checked for leaks.
R Filling phase:
$ Fresh oil: Fresh oil is added to the vehicle air
conditioner.
$ Refrigerant: A certain quantity of R134a
refrigerant is added to the vehicle air
conditioner.
9.3 Manual service
WARNING – Risk of frostbite from
escaping refrigerant
Refrigerant causes severe frostbite on the
skin.
¶ Check the service hoses for damage.
¶ Firmly connect the service quick-release
couplings to the service hoses.
¶ Wear safety goggles.
¶ Wear protective gloves.
! The service parameters (vacuum generation time,
recharge quantity and oil type) can be found in the
owner's manual or the vehicle repair manual.
i With the ACS 810 all service phases can be
performed manually.
i Individual service phases are linked as standard
to other service phases as they are needed to fully
implement the individual operation selected.
i R134a can only be added to an air conditioner
under vacuum. The vacuum phase must therefore
be implemented before filling with R134a.
i Observe the vehicle-specific information before
altering the quantity of oil.
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