S P00 D00 159 2019-03-01| Robert Bosch GmbH
Glossary | ACS 752 | 63 en
16. Glossary
R Combo filter: Filter and dryer cartridge for removing
fine particles and moisture from the refrigerant.
R Recovery phase:
The refrigerant is removed from the vehicle air con-
ditioner using suction, cleaned and routed into the
internal vessel of the ACS 752. The refrigerant oil
collected in the process is drained into the used oil
bottle at the ACS 752.
R Vacuum phase:
A vacuum is generated in the vehicle air conditioning
system. Measurement of the drop in pressure com-
mences as soon as the vacuum has been generated.
R Fresh oil refill phase:
Fresh oil is added to the vehicle air conditioner.
R UV dye refill phase:
A certain quantity of UV dye is added to the vehicle
air conditioner.
R Filling phase:
A certain quantity of refrigerant is added to the ve-
hicle air conditioner.
R Added oil quantity:
This is the quantity of oil previously recovered from
the air conditioning system plus the added oil quan-
tity entered.
i The added oil quantity can only be set in automatic
mode. If the value is "0 ml", the quantity of compres-
sor oil added to the compressor corresponds to
the quantity of the recovered oil. If the value for the
added oil quantity is "20 ml", the quantity of compres-
sor oil added to the compressor corresponds to the
quantity of recovered oil plus 20 ml.
17. Technical data
17.1 ACS 752
Property Value/range
Dimensions H x W x D 1270 x 690 x 660 mm
Weight 110 kg
Operating voltage 230 VAC ± 10 %
Frequency 50/60 Hz
Workplace emission sound pressure level
as per EN ISO 11204
< 70 dB(A)
Refrigerant R134a
Low-pressure gauge -1 bar – 16 bar ± 1 %
High-pressure gauge -1 bar – 40 bar ± 1%
Capacity of internal refrigerant cylinder 26 l
Safety class IP 20
Power output 2200 VA
17.2 Ambient temperature
Property Value/range
Storage and transport -25 °C – 60 °C
-13 °F – 140 °F
Operation 10 °C – 50 °C
50 °F – 122 °F
17.3 Air humidity
Property Value/range
Storage and transport <75 %
Operation <90 %
17.4 Electromagnetic compatibility
This product complies with the standards EN 61000-3-2
and EN 61000-3-3.
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