MAHLE ACX22xx
EN
Operation Manual
A/C Service Equipment
Page 1: ...MAHLE ACX22xx EN Operation Manual A C Service Equipment...
Page 2: ...of connection of external refrigerant bottle 18 7 5 Internal Bottle Fill 18 8 A C service preparation 19 8 1 Preliminary preparation 19 8 2 Non condensable gas discharge 19 8 3 Charge Modes 19 8 3 1...
Page 3: ...led and instructed personnel only Personnel scheduled to be trained familiarized and instructed or to take part in a general training course may only work with the product under the supervision of an...
Page 4: ...towards the prevention of accidents industrial diseases labor related health risks are taken and measures towards making the workplace fit for people to workinarecarriedout Basic rules The contractor...
Page 5: ...nated refrigerant and add fresh R1234yf before using the ACX22xx for A C service R1234yf is not to be used in areas in which there is a danger of explosion Fire open flames and smoking are prohibited...
Page 6: ...with the following specifications Parameters Rated voltage 110 VAC 10 Rated frequency 50 60Hz Rated current 10A Rated tripping current 30mA Tripping switch C Neverremoveanycomponentsfrom inside the A...
Page 7: ...antity 250ml Compressor capacity 0 87cu in 14cc Dryer filter 90kg recovered R1234yf Non condensable gas purge Automatic via solenoid valve HP and LP taps Automatic Display 7 inch capacitive touch scre...
Page 8: ...an only be operated with R1234yf The ACX22xxis not to be used for service work on vehicles with air conditioning systems employing refrigerants other than R1234yf as this will cause damage Prior to A...
Page 9: ...r View 1 Service Hoses 2 Fan 3 Vent 4 Hose Storage Fig 1 Front Right View 1 Rear Handle 2 Tool Tray 3 Status indicator light 4 LCD display 5 Low Pressure Gauge 6 High Pressure Gauge 7 Front Cover 8 Lo...
Page 10: ...ng Coupler 3 Refrigerant Identifier 4 Power Switch with circuit breaker 5 Power Cord socket Fig 3 Front Left view 1 Vacuum pump oil level sight glass Fig 5 Display and operating unit 12 Low Side press...
Page 11: ...Description of unit ACX2281 11 en Fig 4 Internal components 1 Accumulator Oil separator 2 Combo filter 3 Compressor 4 Vacuum pump 5 Refrigerant tank 6 HS compressor oil separator 7 Manifold...
Page 12: ...ses The status of the various service phases during maintenance is displayed on the LCD screen Fig 5 Pos 2 The status and warning indicator light Fig 5 Pos 3 indicates the service status See chart bel...
Page 13: ...the cylinder Avoid the refrigerant loss dispersion in the air during the disconnection of the couplers Puff effect CheckpossibleSchradervalveleaksbefore disconnection Fig 8 EcoLOCK Couplers To connect...
Page 14: ...moves excess moisture and to detect possible leaks in the vehicle air conditioning system Used oil is separated from the recovered vehicle refrigerant and drained into the used oil bottle The vehicle...
Page 15: ...en 15 ACX2281 Description of unit...
Page 16: ...rations described in this manual Remove staples and remove the carton Fig 10 Slowly lower the unit from pallet by means of the rear wheels Fig 12 Fig 12 Lowering unit from the pallet Keep the pallet c...
Page 17: ...operations 7 2 First start up verification Warning Risk of frostbite from escaping refrigerant Refrigerant causes frostbite on the skin Check the service hoses for damage Firmly connect the service qu...
Page 18: ...on the skin Check the service hoses for damage Firmly connect the service quick release couplings to the service hoses Wear protective goggles Wear protective gloves Before the ACX22xx can be used th...
Page 19: ...stalled in vehicle A C system Lubricant removed from the system and or equipment shall be disposed of in accordance with the applicable federal state and local procedure and regulations The service pa...
Page 20: ...3 Disconnect power cord from outlet 4 Move unit outside 5 Connect High and Low side couplers to the Parking Flush adapter and open valves to equalize pressure 6 Close Low side coupler and remove from...
Page 21: ...ess the green arrow in the lower right corner of the screen Fig 17 Automatic setting confirmation 6 If settings are correct press START button to begin process 9 3 Manual cycle setup Access to manual...
Page 22: ...n in Figure below will appear Fig 19 Vacuum time adjustment 4 Swipe finger up or down to adjust the hours and minutes then press the to accept or the X to cancel time adjustment 5 If the vacuum test t...
Page 23: ...enu prompting to complete oil flushing 9 8 Vehicle Pressure Check 1 From the MENU scroll to SPECIAL FUNCTIONS and select The SPECIAL FUNCTIONS screen will now be displayed Fig 23 Vehicle pressure chec...
Page 24: ...ion fittings To ensure a reliable procedure it is advisable to use the optimum quantity of refrigerant The optimum quantity of refrigerant for the ACX22xx is 4kg 10 0kg An inadequate quantity of refri...
Page 25: ...and the filter dryer need replacement 1 From the MAINTENANCE menu scroll until MAINTENANCE COUNTERS is shown and make selection 2 Press to display all counters Fig 28 Maintenance counters 10 6 Long li...
Page 26: ...nt left side of the unit 10 8 Replace filter dryer Unit operation is disabled at the end of the filter service life Each filter is marked with a unique code This code must be entered when replacing th...
Page 27: ...is open inspect the clear hose coming from the back of the identifier down to the manifold assembly 8 Replace sample clear hose if oil is present 9 Carefully close front housing and secure locking sc...
Page 28: ...acuum pump oil 011 80070 00 Paper for printer 5 rolls 360 83110 00 Service hose HP 360 82948 00 Service hose LP 360 82949 00 Quick release coupling HP 360 82950 00 Quick release coupling LP 360 82951...
Page 29: ...en 29 ACX22xx Maintenance 12Maintenance 12 1 Vacuum pump oil change Vacuum pump oil change record Date Maintenance technician identification Maintenance technician signature and stamp...
Page 30: ...Maintenance ACX22xx 30 en Vacuum pump oil change record Date Maintenance technician identification Maintenance technician signature and stamp...
Page 31: ...en 31 ACX22xx Maintenance 12 2 Filter dryer change Filter Dryer Change Record Date Maintenance technician identification Maint Tech signature and stamp...
Page 32: ...Maintenance ACX22xx 32 en Filter Dryer Change Record Date Maintenance technician identification Maint Tech signature and stamp...
Page 33: ...en 33 ACX22xx Maintenance Filter Dryer Change Record Date Maintenance technician identification Maint Tech signature and stamp...
Page 34: ...22xx 34 en 12 3 Refrigerant load cell calibration check Refrigerant Load Cell Calibration Check Record Date Result of check pass fail Maintenance technician identification Maintenance technician signa...
Page 35: ...ACX22xx Maintenance 12 4 Other checks maintenance repairs Other checks maintenance repairs Job Date Result of check pass fail Maintenance technician identification Maintenance Technician signature and...
Page 36: ...Maintenance ACX22xx 36 en 12 5 Notes...
Page 37: ...MAHLE Aftermarket Inc Service Solutions 23030 MAHLE Drive Farmington Hills MI 48335 USA 717 840 0678 www servicesolutions mahle com 035 82693 10 REV A 2022 02 16...
