AIRTEK ACentre-20 User Manual V3.2
Function table
Recovers and purifies refrigerant from automotive A/C system and it is
then stored into the machine internal storage cylinder for re-use.
After the system pressure is decreased to 0bar, the equipment starts to
run the patent pending SRR (Supreme Recovery Rate) system: gas
refrigerant at discharge side of the equipment compressor is injected
into the automobile A/C system to circulate to help the cold liquid
refrigerant in the vehicle evaporate, so as to achieve an extremely high
recovery rate.
Removes air and moisture from the vehicle A/C system. At the end of
the function, prompts to add new oil with separate oil injection tool.
Electronically charges the selected amount of oil and refrigerant into
the vehicle A/C system. “Normal charging” and “high voltage
charging” can be selected, for fuel and hybrid/electric vehicles
respectively
Transfers liquid refrigerant from an external cylinder to the machine
internal storage cylinder
“Small and medium-sized A/C” and “Big-sized A/C” can be selected,
for different A/C system, to realized complete compressor oil extraction
from A/C loop for oil replacement
Fully automatic function
selection
The machine will perform all the selected functions in a fully automatic
sequence. The machine will stop automatically once all the selected
functions or function have been completed
Selecting language to suit
Calibrate refrigerant cylinder load cell, oil vessels load cells, pressure
transducer. An additional dynamic password is needed to enter this
setting, only professional technician can access. Mis-operation may
cause equipment damage
Activate and des-activate each electric component of the equipment. An
additional dynamic password is needed to enter this setting, only
professional technician can access. Mis-operation may cause equipment
damage
For equipment with integrated identifier or leak detector, altitude needs
to be entered to get accurate function
Selecting metric or imperial units of measurement
Set empty refrigerant cylinder or refrigeration oil zero (tare) weight
Technical and marketing
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