ACM3000 - Autoclimate
Contents
1. 32 33 34 35 CHARGE function Led VACUUM function Led RECOVERY function Led RECOVERY function key VACUUM function key AUTOMATIC function key CHARGE function key STOP key ENTER key Downwards cursor shifting key Upwards cursor shifting key Display OPERATING INSTRUCTIONS ACM3000 43 ACM3000 4 0 INSTALLATION OF THE UNIT Please find below operations to perform to start the unit 4 1 Unpacking and checking components e Remove the machine packaging e Check to ensure that all of the accessory components are present v Operating instructions v 2 cylinder connectors v Bottle safety valve conformity certificate 4 2 Machine handling and storage Remove the unit from the base pallet of the packaging The unit is moved on the four wheels The two front wheels have brakes On rough terrain the ACM3000 can be moved by tilting it and balancing the weight on the two rear wheels In spite of the fact that the heaviest components have been assembled on the base in order to lower the centre of gravity it has not been possible to eliminate the risk of overturning completely 4 3 Preparation for use Before starting to use the ACM3000 unit it is possible to personalize it These settings are not compulsory on the standard models To personalize the A C unit comply with the following procedure e Tum on the unit and wait until the STAND BY page is displayed amount of coolant in the bottle2. D autoclimate ACM3000 PART NO 02404 0144 OPERATOR GUIDE CE T2 TI HIGH LOVV F2 q vu Vi V3 V4 V2 8 17 900000000000000 23 22 20 21 ES ne ACM3000 Dear garage owner Thank you for having chosen one of our instruments for your workshop We are certain that it will give the utmost satisfaction and be a notable help on the job Please become fully familiar with the instructions in this user s manual It should be kept ready to hand for consultation whenever required ACM3000 is an electronic unit for recovery recycle vacuum and charge of A C systems using R134a as refrigerant A simple but reliable connection system guarantees a safe work during all of the operations refrigerant recovery and recycle vacuum and leak test lubricant injection circuit recharge and working pressure test The refrigerant flow is contr
3. To reset the counter follow carefully these instructions e Simultaneously press the cursor upwards shifting keys 34 and AUTO 29 for some seconds e The display shows the message 0000 e using the cursor upwards downwards shifting keys enter the value 5555 and press ENTER to confirm every single value that has been entered After setting the code 5555 press and hold down the ENTER key for some seconds 54 OPERATING INSTRUCTIONS ACM3000 e The functions menu is displayed e Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to select either OIL CHANGE and press ENTER to confirm The display shows a value which corresponds to the working hours of the vacuum pump Press the ENTER key and keep it pressed e When the display shows 0000 release the ENTER key e The display displays the functions menu again Press STOP to go back to the STAND BY page 7 3 Filter dryer change The filter dryer of this unit has been designed in order to eliminate all acid residues and the high water content of the refrigerant R134a The filter has to be changed when the display shows the message CHANGE FILTER To change correctly the filter dryer follow carefully these instructions e Connect the unit to the electric power press and hold down the RECOVERY key for some seconds e Open the high and low pressure valves on the unit e Wait for the end of self cleaning e Let the compresso
4. e Simultaneously press the cursor shifting keys upwards 34 and downwards 33 for some seconds e A menu is displayed containing the operations that may be carried out Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to scroll the menu e Select the wished function and press ENTER 32 to enter e Press STOP 31 to go back to the STAND BY page OPERATING INSTRUCTIONS ACM3000 LANGUAGE CHANGE e Select the LANGUAGE CHANGE function and press ENTER list of languages available in memory is displayed e Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to scroll the menu and press ENTER to set the selected language e Then the main menu is displayed again UNITS OF MEASURE e Select the UNITS OF MEASURE function and press ENTER e list of units of measure being available in memory is displayed Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to scroll the menu and press ENTER to set the selected unit of measure e Then the main menu is displayed again CONTRAST e Select the CONTRAST function and press ENTER Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to modify the contrast and press ENTER to confirm e Then the main menu is displayed again OPERATING INSTRUCTIONS 45 ACM3000 4 4 Bottle filling Before being able to use the unit after pers
5. 25 C 60 C Dimensions 940 x 580 x 520 Weight 60 kg approx with empty tank Noise lt 70 dB A 11 0 SPARE PARTS Components indicated below are those necessary for routine maintenance Dehydrating filter 5117486 N 1 Vacuum pump oil bottle RA13119B Thermal paper roller for units with printers 5607069 OPERATING INSTRUCTIONS 59 ACM3000 12 0 GLOSSARY OF TERMS 60 Refrigerant A refrigerant solely of the type for which the unit has been created ex R134a A C system Air conditioning system in the motor vehicle Unit or Station ACM3000 equipment for the recovery recycling evacuation and filling of the A C system External tank Non refillable fresh refrigerant ex R134a cylinder used to fill the refrigerant tank Refrigerant tank The tank specifically designed for the unit Function Execution of an individual function Recovery Recycling Function in which the refrigerant is recovered by an A C system and stored in the internal container Evacuation Function in which incondensables and moisture are evacuated from an A C system solely by means of a vacuum pump Oil injection Introduction of oil inside an A C system for the purpose of maintaining the amount of oil specified by the manufacturer Filling Function during which refrigerant is introduced into an A C system in the amount specified by the manufacturer OPERATING INSTRUCTIONS ecnckest t A TEST amp MEASUR
6. ARGE Excessive charge time this proves that the pressure inside the bottle is equal to the pressure inside the A C system see chapter 5 7 OPERATING INSTRUCTIONS 53 ACM3000 7 0 MAINTENANCE The ACM3000 is a highly reliable unit built with top quality components with the use of today s most advanced production techniques For these reasons maintenance is reduced to a minimum and marked by a very low frequency of intervention In addition owing to the electronic control system all periodic maintenance procedures are signalled at the prescribed time CHANGE OIL Change vacuum pump oil 50 hours CHANGE FILTER Change filter dryer 7 1 Vacuum pump oil change The oil of the vacuum pump must be changed frequently in order to assure higher performances of the unit When the oil has to be changed the display shows CHANGE OIL To change the oil follow carefully these instructions e Disconnect the unit from the power supply e Open the upper cap 36 Put a beaker under the cap 38 open the cap and discharge the oil contained in the vacuum pump e When the pump is empty screw in the cap 38 e Fill the pump with the oil through the upper hole Check the oil level in the pump through the inspection glass 37 level has to reach the sight glass middle line e When the pump is filled close the upper cap 36 7 2 Reset oil counter vacuum pump After having changed the oil of the vacuum pump reset the counter
7. EMENT FFE compererion 08CE011 SPX Italia s r l Divisione Tecnotest Via Provinciale N 12 Sala Baganza Parma Italy VAT IT 01304801002 DECLARES under our own responsibility that the product Description A C RECOVERY AND RECHARGING SYSTEM Model ACM3000 to which this declaration refers conform to the requirements of the applicable European Directive s DE 2004 108 CE EMC DE 2006 42 CE SAFETY OF MACHINERY DE 2006 95 CE LYD has been tested and conforms to the following norms EN 55022 A1 A2 2003 UNI EN ISO 12100 1 2005 EN 61010 1 2001 UNI EN ISO 12100 2 2005 EN 61000 6 2 2005 UNI EN 378 1 2003 EN 61000 6 3 2001 UNI EN 378 2 2002 EN 60204 1 1998 Sala Baganza Company authorized person Ale Resear Development Manager Data raty Dept o Dossier or TCF 16 04 2008 Ugo Arienti 07FT001
8. M3000 The advanced technology adopted in the design and production of the ACM3000 make this equipment extremely simple and reliable in the performance of all procedures Therefore the user is not exposed to any risk if the general safety rules reported below are followed with proper use and maintenance of the equipment NOTA BENE This unit can be exclusively used by professionally trained operators who have to know the principles of refrigeration refrigerating systems and gases and the possible damages which might be caused by pressurized equipment Every user has to read carefully this manual for a correct and safe use of the equipment 1 1 For a safe use It is necessary to wear suitable protections such as goggles and gloves the contact with the refrigerant can cause blindness as well as other injuries to the operator Please make reference to the symbols below Carefully read the instructions N Do not use open air in case of rain or high humidity Use gloves Use protection goggles e Avoid the contact with the skin the low boiling temperature about 30 C may provoke freezing e Do not inhale refrigerating gases fumes e Before connecting the ACM3000 unit to an A C system or to an external tank make sure all the valves are closed OPERATING INSTRUCTIONS 39 ACM3000 Ensure that the phase has been completed and that all valves are closed before disconnecting the unit ACM3000 This will prevent release of
9. ater than the set quantity since also the still separator and the hoses are emptied e function stops automatically when pressure is over in the system e The STAND BY page is displayed e Close the valves on the unit 46 OPERATING INSTRUCTIONS ACM3000 5 0 USE OF THE UNIT Find below the description of the unit functions 5 1 Refrigerant recovery A ATTENTION Alvvays vvear protection goggles and gloves vvhen vvorking vvith refrigerant Read and comply with vvarnings at the beginning of this manual before using the unit In order to recover the coolant present in the A C system carry out the follovving procedure e Connect the T1 low pressure and T2 high pressure hoses of the A C system e Open the valves on the hose quick couplers T1 and T2 e Open the high and low pressure valves on the unit e Press the RECOVERY key 27 the maximum amount of coolant that may be recovered is displayed e function is not started in case of lack of pressure in the system in this case a message is displayed to inform the operator e Press ENTER to start the function the self cleaning function is thus started NOTA BENE This function is useful to ensure a correct vveighing of the recovered coolant The self cleaning function can be by passed by holding down the RECOVERY key for some seconds e When the self cleaning is over the refrigerant recovery starts NOTA BENE The function stops automatically whe
10. bar Close the lovv side quick coupler valve on the T1 service hose on the A C system Turn off the vehicle and disconnect the unit from the vehicle Close the valves on the unit A ATTENTION Disconnect the flexible hoses with extreme caution All of the flexible 52 hoses can contain liquid refrigerant under pressure Before using the equipment read and follow carefully the instructions at the beginning of this manual OPERATING INSTRUCTIONS ACM3000 6 0 DISPLAYED MESSAGES 6 1 Service messages CHANGE OIL Vacuum pump oil change see chapter 7 1 CHANGE FILTER Change filter dryer see chapter 7 3 6 2 Error messages HIGH PRESSURE Out feed pressure from compressor is excessively high Switch off the unit and wait for about 30 minutes If the problem persists apply to the Technical Service SOFTWARE ERROR Error in the software apply to the Technical Service FULL BOTTLE Coolant level in the bottle reached the maximum capacity level carry out some charges to reduce the amount of coolant inside SCALE RECALIBRATION Error in scale calibration reset it If the error persists apply to the Technical Service HIGH RECOVERY TIME The recovery time exceeds the set safety limit Make sure there are no leaks in the A C system If no leaks are detected apply to the Technical Service EMPTY SYSTEM There is no refrigerant in the A C system FULL SYSTEM The A C system is charged with refrigerant INCOMPLETE CH
11. cient you need to check the functioning pressures e Close the valves on the unit A ATTENTION Failure to close the valves may cause errors malfunction or damage of the internal components e Switch On the car and the A C system e Check pressure values e Switch Off the A C system and the car NOTA BENE For the units equipped with printer optional after the display of the charged coolant carry out the following procedure v Enter the charged oil value by using the cursor upwards downwards shifting key and press ENTER to confirm v Press the ENTER key to print v Press the STOP key to exit OPERATING INSTRUCTIONS 49 ACM3000 5 4 How to disconnect from the A C system In order to disconnect from the A C system of the vehicle comply with the following procedure e Close the valve on the high pressure quick coupler placed on the vehicle e Open the high and low pressure valves on the unit e Switch On the car and the A C system e Make sure the pressure on the manometers stabilizes to about 1 2 bars e Close the valve on the low pressure quick coupler placed on the vehicle e Switch Off the A C system and the car Disconnect the hoses from the A C system e Carry out a recovery to empty the hoses from residual coolant 5 5 Automatic function This function allows carrying out recovery vacuum and charge functions in automatic function A ATTENTION For cars equipped with a single service fittin
12. g the charge function should be carried out manually by following the procedure suggested by the manufacturer To carry out the automatic function e Connect the T1 low pressure and T2 high pressure hoses of the A C system e Open the valves on the hose quick couplers T1 and T2 e Open the high and low pressure valves on the unit e Press the AUTOMATIC function key 29 e The display requires the entry of the vacuum time e Enter the value and press ENTER to confirm comply with the procedure described in chapter 5 2 50 OPERATING INSTRUCTIONS ACM3000 e The display requires the entry of the amount of refrigerant to be charged comply with the procedure described in chapter 5 3 and press ENTER to confirm e function is started and goes on automatically until the vacuum function is ended e The display prompts to fill in the oil v Tf you wish to fill in the oil press the AUTO key and check on the oil bottle the charged amount Press ENTER to start charging the oil v Tf you do not wish to charge the oil press ENTER to start the charge NOTA BENE In case of errors the station stops and displays the relevant error message e To verify if the circuit is efficient you need to check the functioning pressures Close the valves on the unit A ATTENTION Failure to close the valves may cause errors malfunction or damage of the internal components e Switch On the car and the A C system e Check pressure
13. lue use the cursor upwards downwards shifting key e The display displays the functions menu again Press STOP to go back to the STAND BY page OPERATING INSTRUCTIONS 57 ACM3000 8 0 STOPPAGE FOR LONG PERIODS e unit must be kept in a safe place e Ensure that the valves on the internal tank are closed e To resume use follow the activation process only after reopening the internal tank valves 9 0 DEMOLITION DISPOSAL 9 1 Disposal of the equipment At the end of the equipment s lifetime the following procedures must be performed e Detach and vent the gas from the unit circuit be sure the refrigerant tank too is completely discharged in compliance with the rules in force e Deliver the unit to a disposal center 9 2 Disposal of the recycled materials e The refrigerants recovered from A C systems and which cannot be reused must be delivered to gas suppliers for disposal as required e lubricants extracted from systems must be delivered to used oil collection centres 58 OPERATING INSTRUCTIONS ACM3000 10 0 TECHNICAL SPECIFICATIONS Refrigerant R134 Coolant electronic scale resolution 5g M1 M2 gauges Kl 1 0 M3 gauge Kl 2 5 Container capacity 101 Maximum weight that can be stored 8Kg Filtering station 1 spin on filter dryer Supply voltage 230 V 50 60 Hz Power 550 W Working temperature 10 C 50 C Humidity 20 75 Transport and storage temperature
14. n the pressure inside the system drops below 0 bar e At the end of recovery the oil is automatically drained and the pressure values are checked e When the waiting time is over v The function restarts automatically if pressure has increased v The display shows the amount of recovered refrigerant if the pressure value has not changed e Close the valves on the unit e Press STOP to go back to the STAND BY page OPERATING INSTRUCTIONS 47 ACM3000 NOTA BENE For the units equipped with printer optional after the display of data comply with the following procedure v Enter the value of recovered oil by using the cursor upwards downwards shifting key and then press ENTER to confirm v Press the ENTER key to print v Press the STOP key to exit 5 2 Evacuating the A C system NOTA BENE If the vacuum pump has run for more than 50 hours the message CHANGE OIL appears Carry out the maintenance according to the procedures described in the relevant section e Open the high and low pressure valves on the unit Press the VACUUM key 28 e function is not started in case of pressure presence in the system in this case a message is displayed to inform the operator e Enter the wished vacuum time by using the cursor upwards downwards shifting key e Press ENTER to confirm and start the function e When the vacuum time is over the pressure values check time starts At the end of this time the check res
15. nt located on cars trucks and industrial vehicles The ACM3000 unit microprocessor allows the managing of all functions by means of an electronic scale a LCD to display the weight or minute values and the help messages of the various procedures which can be set a control board with keyboard By connecting the ACM3000 unit to an A C system the refrigerating gas can be recovered and recycled to enter the system itself again after a correct vacuum The amount of lubricant taken from the A C system during the recovery can be measured and afterwards reintegrated in the system The unit is equipped with a one stage pump for high vacuum and a manifold set to continuously monitor the operations in process Tightness test on the A C units is carried out through the manometers the unit is equipped with The unit is equipped with special connectors to avoid cross mixing with systems using R12 A ATTENTION Do not try to adapt this unit for air conditioning systems using R12 42 OPERATING INSTRUCTIONS 3 0 DESCRIPTION OF THE UNIT 11 12 13 14 15 16 17 18 19 20 21 22 23 Keyboard Low pressure gauge High pressure gauge Inside tank pressure meter High pressure valve Low pressure valve Printer optional Main power switch Port for software updates Low side connection hose High side connection hose Oil injector glass Oil drain glass 3 1 The Keyboard 24 25 26 27 28 29 30 31
16. o work in a sufficiently ventilated environment ATTENTION Work far from free flames and hot surfaces at high temperatures the refrigerant decomposes freeing toxic and aggressive substances which are noxious for the user and the environment For a correct functioning the unit has to work on an even surface during short handling do not shake it e Do not subject the ACM3000 unit to vibration ATTENTION While operating do not disperse the refrigerant in the environment Such a precaution besides being required by the international rules for the environment protection is necessary to prevent the possible presence of refrigerant in the working environment from making it difficult to detect possible leaks e Work in environments with sufficient lighting e Avoid inhalation of the refrigerants and oils in the A C systems Exposure may cause irritation to eyes and the respiratory tract To remove R134a from the A C system use only the special recycling units for R134a If the refrigerant is accidentally released into the atmosphere ventilate the work area before resuming service e Do not use the unit under direct sunrays sun exposure can cause excessive temperatures and malfunctioning Working temperatures indicated refer to the unit being not directly exposed to the sun OPERATING INSTRUCTIONS 41 ACM3000 2 0 INTRODUCTION TO THE UNIT The ACM3000 unit fits all of the air conditioners functioning with R134a refrigera
17. olled and managed by an electronic scale so as to prevent any tank overflow or the flow of a refrigerant quantity exceeding that allowed A patented separator still allows to separate the refrigerant from the lubricant OPERATING INSTRUCTIONS 33 It is forbidden to even partially this handbook in any way unless prior written authorisation has been obtained from the manufacturer e data and characteristics indicated in this handbook are not binding The manufacturer reserves the right to make all those modifications as are considered necessary without being obliged to give advance warning or make replacements e Al the names of brands and products and the trade marks are the property of the respective owners TTPR May 2008 INDEX CAPTIONS GENERAL INFORMATION FOR THE USER Disposing of equipment Disposing of batteries 1 0 1 1 1 2 17 2 0 3 0 c 4 0 4 1 4 2 4 3 4 4 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 6 0 6 1 6 2 FOR A SAFE USE ACM3000 For a safe use Safety devices The work environment INTRODUCTION TO THE UNIT DESCRIPTION OF THE UNIT The Keyboard INSTALLATION OF THE UNIT Unpacking and checking components Machine handling and storage Preparation for use Bottle filling USE OF THE UNIT Refrigerant recovery Evacuating the A C system Oil injection and A C system charge How to disconnect from the A C system Automatic function Recycling f
18. onalizing it it is necessary to inject some coolant in the inner bottle Comply with the following procedure e Connect the service pipe to an external container full of coolant use the supplied unions NOTA BENE There are two types of source tanks one with a liquid outlet and one without Tanks with liquid outlets must remain in an upright position in order to transfer the liquid refrigerant Use the LIQUID valve connection for this type of tank Tanks without liquid outlets are usually equipped with only one valve and have to be overturned to transfer the liquid refrigerant e Open the valve on the external bottle and on the service pipe e Open the high and low pressure valves on the unit e Simultaneously press the cursor shifting keys upwards 34 and downwards 33 for some seconds e The functions menu is displayed e Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to select the BOTTLE FILLING and press ENTER to confirm e The display shows the tank available capacity e Press the ENTER key to continue e the amount of coolant that you wish to inject it is advisable to inject about 4 kg e Press ENTER to start the operation e The unit automatically stops once reached the set value e Close the valve on the source tank e Press ENTER to complete the operation and empty the pipes and the still separator NOTA BENE Usually the final amount of coolant recovered is gre
19. r operate until the pressure indicated on the manometers has not decreased under the 0 zero bar value e function stops automatically e Close the valves on the unit Disconnect the unit from the electrical power supply and remove the lower front panel A ATTENTION During the following phase it will be necessary to open the refrigerant circuit of the unit Wear goggles and gloves Disconnect the filter with caution and replace it with a new one A ATTENTION Check that the sealing rings are in the right position e Set up the plastic protection again OPERATING INSTRUCTIONS 55 ACM3000 7 4 Reset counter filter dryer After the change of the filter dryer reset the counter To reset the counter follow carefully these instructions Simultaneously press the cursor upwards shifting keys and AUTO for some seconds The display shows the message 0000 By using the cursor upwards downwards shifting keys enter the value 5555 and press ENTER to confirm every single value that has been entered After setting the code 5555 press and hold down the ENTER key for some seconds The functions menu is displayed Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to select either FILTER CHANGE and press ENTER to confirm The display displays a value either in kg or in Pounds corresponding to the amount of coolant that has been filtered 56 Press the ENTER key and keep it pre
20. ssed When the display shows 0000 release the ENTER key The display displays the functions menu again Press STOP to go back to the STAND BY page OPERATING INSTRUCTIONS ACM3000 7 5 Refrigerant scale calibration Required equipment v 2 Sample weights After removing the front cover remove the container to the scale plate NOTA BENE The hoses from the internal container do not have to be disconnected If you wish to disconnect them close the valves on the pipes and on the bottle e Simultaneously press the cursor upwards shifting keys and AUTO for some seconds e The display shows the message 0000 e using the cursor upwards downwards shifting keys enter the value 1111 and press ENTER to confirm every single value that has been entered e After setting the code 1111 press and hold down the ENTER key for some seconds e The functions menu is displayed Press the upwards cursor shifting key 34 or the downwards cursor shifting key 33 to select either BOTTLE CALIBRATION and press ENTER to confirm e The displays shows ZERO WEIGHT e With the scale pan being completely empty insert the numerical value 00 00 and press the ENTER key to vary the displayed value use the cursor upwards downwards shifting key e The displays shows SAMPLE WEIGHT e Position the sample weight on the scale plate the suggested weight 10 Kg Enter the sample weight value and press the ENTER key to vary the displayed va
21. the refrigerant into the atmosphere Do not change the safety valve or control system settings Do not use external tanks or other storage tanks that have not been type approved or that lack safety valves Never leave the unit live if an immediate use is not scheduled stop the electrical supply before a long period of unit inactivity or before internal maintenance interventions Be careful while servicing the unit since connecting hoses may contain pressurized refrigerant Do not use the unit in explosive environments Extraordinary maintenance interventions have to be performed by authorized staff only Pressure of leaks of the HCF 134a service equipment or of the air conditioning systems of the vehicle must not be tested by using compressed air Some air HCF 134a mixtures can burn at high pressures These mixtures can be dangerous and may cause fires or explosions and subsequent injuries or damages Further information on the operators health and safety can be obtained from the refrigerant producers 1 2 Safety devices The ACM3000 is equipped with the following safety devices Overpressure valves Besides the overpressure valve a maximum pressure switch has been fitted which stops the compressor in case of excessive pressure A ATTENTION Any type of tampering vvith the safety devices mentioned above is 40 hereby prohibited OPERATING INSTRUCTIONS ACM3000 1 3 The work environment e unit has t
22. ult is displayed showing whether leaks have been detected on the system Close the valves on the unit Press STOP to go back to the STAND BY page NOTA BENE For the units equipped with printer optional after displaying the result of the test it is possible to carry out the following procedure v Press the ENTER key to print v Press the STOP key to exit 48 OPERATING INSTRUCTIONS ACM3000 5 3 Oil injection and A C system charge A ATTENTION This function must be performed only on A C systems under vacuum follovving a system evacuation function At the end of the oil injection function following a filling function Charge the oil from the high side only In case of systems equipped with low side fitting only LOW wait at least 10 minutes before starting the A C system after the charge e Check that the service pipes are connected and that their valves are open e Press the CHARGE key 30 e Enter the amount of coolant to be charged by using the cursor upvvards dovvnvvards shifting key and press ENTER to go on e The display prompts to fill in the oil v If you vish to fill in the oil press the AUTO key and check on the oil bottle the charged amount Press ENTER to start charging the oil v If you do not wish to charge the oil press ENTER to start the charge e The unit carries out the coolant charge and at the end displays the value of the charged coolant e To verify if the circuit is effi
23. unction Incomplete charge DISPLAYED MESSAGES Service messages Error messages OPERATING INSTRUCTIONS ACM3000 37 38 38 38 39 39 40 41 42 43 43 44 44 44 44 46 47 47 48 49 50 50 52 52 53 53 53 35 ACM3000 7 0 7 1 7 2 7 3 7 4 7 5 8 0 9 0 9 1 9 2 10 0 11 0 12 0 36 MAINTENANCE Vacuum pump oil change Reset oil counter vacuum pump Filter dryer change Reset counter filter dryer Refrigerant scale calibration STOPPAGE FOR LONG PERIODS DEMOLITION DISPOSAL Disposal of the equipment Disposal of the recycled materials TECHNICAL SPECIFICATIONS SPARE PARTS GLOSSARY OF TERMS 54 54 54 55 56 57 58 58 58 58 59 59 60 OPERATING INSTRUCTIONS ACM3000 CAPTIONS M1 Low pressure gauge M2 High pressure gauge M3 Inside tank pressure meter Ti Low pressure service hose T2 High pressure service hose LOW Manifold set low pressure valve HIGH Manifold set high pressure valve vi Tank vapour side hose valve v2 Tank liquid side hose valve v3 Tank vapour side valve v4 Tank liquid side valve VB Safety valve Ve Non condensable drain valve VU1 Bottle inlet unidirectional valve vuz Separator still check valve VU3 Recovery line unidirectional valve Fi Recovery line mechanic filter F2 Dehydrating filter Evi Vacuum line solenoid valve EV2 Oil addition solenoid valve EV3 Oil purge solenoid valve EVA Charge solenoid valve EV5 Recovery Rec
24. values e Switch Off the A C system and the car e Carry out the disconnection procedure as described in chapter 5 4 NOTA BENE For the units equipped with printer optional after the display of data comply with the following procedure v Enter the value of recovered oil by using the cursor upwards downwards shifting key and then press ENTER to confirm v Enter the charged oil value by using the cursor upwards downwards shifting key and press ENTER to confirm v Press the ENTER key to print v Press the STOP key to exit OPERATING INSTRUCTIONS 51 ACM3000 5 6 Recycling function A ATTENTION During the recycling function keep the high and low valves closed on the station Simultaneously press the cursor shifting keys upwards 34 and downwards 33 for some seconds The functions menu is displayed Press the upvvards cursor shifting key 34 or the downwards cursor shifting key 33 to select either RECYCLING and press ENTER to confirm The function is self limited to 60 minutes Press STOP to stop the function The function stops automatically after the complete draining of the internal circuit 5 7 Incomplete charge Close the high side quick coupler valve on the T2 service hose on the A C system Start the vehicle system Open the high and low pressure valves on the unit Press ENTER to complete the charge Let the residual refrigerant be sucked until manifold gauges show a pressure of about 1 2
25. ycle solenoid valve 1 Oil replenishing bottle 2 Vacuum pump 3 Pressure adjuster 4 Separator still for recovered oil 5 Separator still for compressor oil 6 Compressor 7 Storage tank 8 Electronic scale 9 Oil purge bottle P1 Pressure transducer P2 High pressure switch OPERATING INSTRUCTIONS 37 ACM3000 GENERAL INFORMATION FOR THE USER Disposing of equipment Do not dispose of this equipment as miscellaneous solid municipal waste but arrange to have collected separately The re use or correct recycling of the electronic equipment EEE is important in order to protect the environment and the wellbeing of humans In accordance with European Directive WEEE 2002 96 EC special collection points are available to witch to deliver waste electrical and electronic equipment The public administration and producers of electrical and electronic equipment are involved in facilitating the processes of the re use and recovery of waste electrical and electronic equipment through the organisation of collection activities and the use of appropriate planning arrangements Unauthorised disposal of waste electrical and electronic equipment is punishable by law with appropriate penalties Disposing of batteries e Batteries must be recycled or disposed of properly Do not throw batteries o avvay as part of normal refuse disposal 38 e Do no throw batteries into open flame OPERATING INSTRUCTIONS ACM3000 1 0 FOR A SAFE USE AC
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