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Summary of Contents for AirTek ACentre-20
- Page 1 AIRTEK ACentre-20 User Manual V3.2 ACentre-20 For HFO-1234yf USER MANUAL...
- Page 2 The ACentre-20 refrigerant processor incorporates android platform, thus connecting it on line you will enjoy infinite pleasant surprises. This system will help...
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Page 3: Table Of Contents
AIRTEK ACentre-20 User Manual V3.2 INDEX Specifications ....................................2 General safety guide ..................................3 Component identification ................................4 Function table ....................................7 Preparations before operation ..............................8 Operating procedure ..................................9 Recovery function ................................10 Evacuation function ................................10 Charging function ................................11 Tank fill ....................................11... -
Page 4: Specifications
AIRTEK ACentre-20 User Manual V3.2 Specifications Packaged machine dimension: 720*780*1285mm Unpacked machine dimensions: 644*731*1147mm Mains power supply: AC110V±10％~60Hz Compressor power: 3/8HP Max. refrigerant recovery speed: 0.25Kg/min. Patent pending SRR (Supreme Recovery Rate) system ensures 99% recovery rate Vacuum: pump capacity: 120L/min ... -
Page 5: General Safety Guide
AIRTEK ACentre-20 User Manual V3.2 General safety guide This equipment must only be operated by qualified technicians. Read instruction manual carefully before operating this equipment. If there is anything you do not fully understand, please contact your distributor or manufacturer. We like to help. -
Page 6: Component Identification
AIRTEK ACentre-20 User Manual V3.2 Component identification Left side cover Front cover Oil vessel support Compressor ventilation Front wheel (big) Compressor Main manifold module Vacuum pump ( solenoids, pipelines Rear wheels (small) and oil separators) Refrigerant storage Condenser and Right cover... -
Page 7: Left Side View
AIRTEK ACentre-20 User Manual V3.2 Low side High side manometer manometer Refrigerant flow vision window Touch screen Equipment front view (Control panel) Thermal printer UV dye vessel PAG oil vessel PIE oil vessel Used oil vessel Left side view 5/17... -
Page 8: Back Side View
AIRTEK ACentre-20 User Manual V3.2 LP coupler fitting Power switch HP coupler fitting Fuse Update USB LP hose fitting Power supply cable HP hose fitting Back side view Cylinder temperature Cylinder pressure Function button icons Oil separator pressure Refrigerant weight... -
Page 9: Function Table
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... -
Page 10: Preparations Before Operation
AIRTEK ACentre-20 User Manual V3.2 Preparations before operation 1. Unlock tank load cell Unlock the load cell platform, by removing the safety locking bolt as shown below and save the bolt for future use. PLEASE NOTE, whenever transporting the machine, re-fit the safety locking bolt to avoid damage to the load cell. - Page 11 AIRTEK ACentre-20 User Manual V3.2 3. Refrigerant load cell accuracy check The machine includes a 1kg (2.2lb) check weight. To check the the refrigerant load cell accuracy, please follow the procedure below: 1. Turn on the machine, enter the main menu, and record refrigerant weigh value, as A;...
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Page 12: Operating Procedure
AIRTEK ACentre-20 User Manual V3.2 Operating procedure After machine is turned on, it firstly displays the filter-drier life for equipment maintenance reminding purpose. Each filter-drier can be used to recover maximum 100KG refrigerant. Please replace the filter-drier before filter-drier life expiration, otherwise the machine will be blocked upon completion of recovery of 100KG refrigerant, for purpose of mandatory filter-drier replacement. -
Page 13: Tank Fill
AIRTEK ACentre-20 User Manual V3.2 be charged through high side, low side or high and low side. Note, if defaulted high side charging (most recommended charging mode) is selected, make sure vehicle is powered off; vehicle A/C system should be switched on when charging through the low side of the vehicle A/C system Note, if charging is selected from high and low side simultaneously, care must be taken. -
Page 14: Automatic Function Mode
AIRTEK ACentre-20 User Manual V3.2 storage cylinder, ready for re-use. For multi-flow condenser, the debris in the condenser in clogged tubes may not be flushed out completely. It is highly recommended to replace the condenser too if a mechanical damaged compressor is to be replaced. -
Page 15: System Setting
AIRTEK ACentre-20 User Manual V3.2 System setting In main menu, select “system setting”, input password 111111 to enter system setting menu. In system setting, Language, Calibration, Air purge, Unit set, Empty container weight set, Component testing, altitude and owner information will be displayed or reconfigured. -
Page 16: Machine Maintenance
It is recommended to service the machine at your convenience after a total of 80KG of refrigerant has been recovered. After you input password to access ACentre-20 app, you can select “change filer-drier” when the following interface is displayed, see below, The machine will display to input dynamic password （Please contact your equipment distributor or manufacturer to receive... - Page 17 AIRTEK ACentre-20 User Manual V3.2 DO NOT press “Reset service interval time” button at the following interface. Please remove front cover and change filter-drier, drain and re-fill vacuum pump with oil, see images below, press “Reset service interval time” button.
- Page 18 AIRTEK ACentre-20 User Manual V3.2 Vacuum pump oil change It is recommended to change vacuum pump oil every time you change filter-drier. By removing front cover, you will have easy access to vacuum pump oil drain port, beneath the pump. After draining the old oil, re-fill the vacuum pump with new oil.
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Page 19: Caring For Your Equipment
AIRTEK ACentre-20 User Manual V3.2 Caring for your equipment Keep your equipment clean and well maintained at all times. Keep service hoses stored on the storage adaptors when not in use, to avoid dirt and dust contaminating the internals of the couplers which will then end-up in the vehicle A/C system, which can cause serious system malfunction.
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