ATH-Heinl AC134a User Manual Download Page 2

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Contents

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Disclaimer

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Disposal of the device

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Safety instructions

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Introduction

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Specifications

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Function table

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Parts description

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Panel survey

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Commissioning

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Filling of refrigerant, PAG oil and UV

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A/C wiring diagram

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Suction (Recovery)

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Vacuum

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Adding oil

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Filling

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Automatic procedure

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Calibration

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Scale for UV, new and used oil tank

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Pressure relief

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Unit of measurement

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Weight input for empty tanks

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Service interval

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Troubleshooting

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Warranty

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Notes

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Summary of Contents for AC134a

Page 2: ...ction 7 Specifications 8 Function table 9 Parts description 10 Panel survey 12 Commissioning 13 Filling of refrigerant PAG oil and UV 14 A C wiring diagram 15 Suction Recovery 16 Vacuum 17 Adding oil 18 Filling 19 Automatic procedure 21 Calibration 23 Scale for UV new and used oil tank 25 Pressure relief 27 Unit of measurement 28 Weight input for empty tanks 28 Service interval 29 Troubleshooting ...

Page 3: ...inistry for the Environment Nature Conservation and Nuclear Safety also apply to motor vehicle air conditioning systems in commercial vehicles although the Regulatory Area of Regulation EC no 307 2008 only on passenger cars and light commercial vehicles is limited In activities related to the recovery of refrigerants from motor vehicle air conditioning systems for automotive interior air condition...

Page 4: ...equipment shall endeavor to facilitate the reuse and recycling processes of the waste of electrical and electronic equipment through the organization of collection activities and through appropriate planning measures The law punishes those with appropriate sanctions who illegally dispose of electrical and electronic waste Electrical Equipment Register WEEE Reg Nr DE 73551752 According to 6 paragra...

Page 5: ... off the AC134 eco be ensured that the stages are over and that all valves are closed Thereby the leakage of the refrigerant into the outside air is avoided Do not change the setting of the safety valves and control systems Exclusively use external tanks or other storage tanks that are equipped with safety valves and that have the necessary standards Put the AC134 eco in not energized modus if it ...

Page 6: ...bH Co KG accepts no responsibility for any direct or indirect damage caused by incorrect operation Warning Work far away from open flames and hot surfaces high temperature causes the decomposition of the refrigerant so that toxic and irritant substances are emitted That is harmful to the operator and environment Attention Make sure that the refrigerant does not get in the environment during the ex...

Page 7: ...and a LCD display The connection of the AC134 eco with an A C system allows recovering and recycling the refrigerant that is returned to the system after evacuating The amount of oil that was taken during the recovery of the refrigerant of the A C system can be measured and subsequently refilled The AC134 eco is equipped with a two stage high vacuum pump and a pressure measurement group gauge this...

Page 8: ...mpressor 3 8HP Average gas state of the refrigerant recovery rate HP LP Port 0 25kg min Recovery rate 99 at 0 5bar Capacity of internal dry filter 600 ml Capacity of new and used oil bottles 330ml Measurement accuracy of refrigerant scales 10g Measurement accuracy of the oil and fluid scale 5g Maximum pressure 20 bar Exchange rate 2kg min max Measuring range of high pressure 1bar 3 5MPa Measuring ...

Page 9: ...frigerant is filled from the A C station into the A C system of the vehicle Automatic mode Functions are performed fully automatically automatic process The A C station stops automatically when the process is finished System settings Calibration Calibration of the refrigerant cylinder of the oil scale and of the UV medium scale Language Language selection Pressure relief refrigerant In case of fai...

Page 11: ...0 KKL4000 Condenser with ventilator 7 KRD2000 Rear wheel 8 KRD2001 Front wheel 9 KAB2001 Front cover 10 KSB4001 Manifold 2 11 KTF4000 Dry filter 12 KSB4000 Manifold 1 13 KMV6000 Magnet valve 14 KOT4001 Oil bottles 15 KTH2001 Oil bottle support 16 KTW6003 Scale for oil and UV bottle 17 KTW6001 Scale for refrigerant 18 KTH2000 Gas cylinder support panel 19 KKT4000 Refrigerant gas cylinder 20 KDR6000...

Page 12: ...4 All rights reserved Subject to misprints and technical changes Version 05 2014 12 36 Panel survey Keypad EXIT Cancel back ENTER Confirm next Selection keys high down to the left to the right Printer Pressure gauge HP LP P Refrigerant tank ...

Page 13: ...ATH Heinl GmbH Co KG 2014 All rights reserved Subject to misprints and technical changes Version 05 2014 13 36 Commissioning Removing the transportation safety removing the protective material and fuses of the scales ...

Page 14: ...ant to the A C device as shown in the picture note the details of the refrigerant manufacturer 2 Open the valve of the external refrigerant bottle 3 Start the suction function on the A C device 4 Once the required volume of refrigerant sucked off min 2 kg max 10 kg close the valve of the external refrigerant bottle and wait until the A C unit automatically stops the suction function Then remove th...

Page 15: ...ect to misprints and technical changes Version 05 2014 15 36 A C wiring diagram Attention While vacuuming and while all other work on the A C vehicle system turn off the A C system and the engine It is essential to note the specifications of the vehicle manufacturer ...

Page 19: ...reserved Subject to misprints and technical changes Version 05 2014 19 36 Filling Note The tube flushing is used to extract the refrigerant that is still present in the tubes If YES is selected please follow the instructions on the screen See next page ...

Page 20: ... All rights reserved Subject to misprints and technical changes Version 05 2014 20 36 Note After flushing the device can be switched off and connected to the vehicle to check the pressure from the vehicle system via the HP LP pressure gauge ...

Page 21: ...14 All rights reserved Subject to misprints and technical changes Version 05 2014 21 36 Automatic procedure Note The function tube flushing can be performed in automatic mode while the actual amount of refrigerant to the system can be seen ...

Page 22: ...eserved Subject to misprints and technical changes Version 05 2014 22 36 System settings 1 Language 2 Calibration 3 Pressure relief refrigerant 4 System flushing of the device 5 Unit of measurement 6 Weight input for empty tanks Language Password 111111 ...

Page 23: ...t to misprints and technical changes Version 05 2014 23 36 Calibration 1 Scale for refrigerant Note The instructions are shown and described step by step in the display Step 1 1 Remove back cover 2 Remove refrigerant cylinder and make sure that nothing is on the scale ...

Page 24: ...to misprints and technical changes Version 05 2014 24 36 Step 2 Step 3 1 Place an object with 5 10 kg on the scale Then enter the calibration weight 2 Confirm with ENTER 1 Place an object with 11 15 kg on the scale Then enter the calibration weight 2 Confirm with ENTER ...

Page 25: ...es Version 05 2014 25 36 Scale for UV new and used oil tank Step 1 Step 2 Step 3 1 The display shows that you should remove all tanks 2 Take out tanks 1 Place an object with 1 2 kg on the scale Then enter the calibration weight 2 Attach the calibration weight as shown in the image 3 Confirm with ENTER ...

Page 26: ...d Subject to misprints and technical changes Version 05 2014 26 36 1 Place an object with 3 4 kg on the scale Then enter the calibration weight 2 Attach the calibration weight as shown in the image Place an object with 3 4 kilos on the scale Calibration weight ...

Page 27: ... Co KG 2014 All rights reserved Subject to misprints and technical changes Version 05 2014 27 36 Pressure relief Note This function is used to release the refrigerant tank manually if a failure of the automatic control is present ...

Page 28: ...s reserved Subject to misprints and technical changes Version 05 2014 28 36 Unit of measurement Weight input for empty tanks Diagnosis component test For security reasons this function is only available for the service technician and not for the user ...

Page 29: ...e counter is deducted For the purge function and the automatic mode 2 counters are deducted This display appears when you turn on the device After 1080 operations the following message appears on the display Soon an equipment maintenance is due contact your merchant After 1200 operations the following message appears on the display An equipment maintenance is due contact your merchant Now you can ...

Page 30: ... the pump connection Worn components Correct oil level median New oil change oil Clean the oil pump inlet Check oil pump connection Replace oil pump Vacuum pump delivers fuel to the system Excessive oil volume Input pressure is too high Correct oil level median First perform recovery function Recovery does not stop Note In winter an increased recovery time is normal Leak in the A C vehicle or equi...

Page 31: ...ant cylinder replace if necessary Replace circuit board Warning 005 refrigerant in the system Low pressure switch connector has no contact to the board Check low pressure switch High pressure alarm 004 HP gauge shows no pressure High pressure switch connector has no contact to the circuit board Compressor discharge line is blocked Check connector of high pressure switch Replace compressor discharg...

Page 32: ...olenoid valve Nr 4 and valve block is not good or dirty Remove magnet valve Nr 4 and check seal Check the valve block for contamination if necessary replace seal and clean the valve block During the evacuation suction is created in the used oil tank The seal between the solenoid valve Nr 2 and valve block is not good or dirty Check magnet valve Nr 2 and check seal Check the valve block for contami...

Page 33: ...tenance ATH Heinl GmbH Co KG is not liable for damage or defects resulting from improper use and for existing damages defects The cause of the damages defects can only be determined in accordance with the conditions laid down by ATH Heinl GmbH Co KG for example by an independent expert No agent employee or representative of ATH Heinl GmbH Co KG has the power to commit the company ATH Heinl GmbH Co...

Page 35: ... ATH Heinl GmbH Co KG 2014 All rights reserved Subject to misprints and technical changes Version 05 2014 35 36 ______________________________________________________________________________________________________ ...

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Summary of Contents for AC134a

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ATH-Heinl AC134a, User Manual, Page: 2 / 36

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