Instruction manual Automatic A/C-Service UnitCoolius 2000
Contents
1. U j IC Y CZ f Hydraulic diagram a E J ES gt ar N EN I JI Electric scheme L1 6 9 X e Legend EVI Solenoid valve on oil draining line 2 EV2 Solenoid valve on recovery line 3 EV3 Solenoid valve on UV charging line Sol return line t E compressor 4 EVA Solenoid valve on vacuum pump suction line High pressure service2. a a l gt eg mi 9 ls LN G q J p gt 2t gt C2 gt P gt 303 lt C a DP j E ri ri ri Fi gt p gt C JA gt DE PJ J IRA DK gt lt gt CO gh Ic gt gt Wa J N gt 3C J4 7 Ni A E i TT Tf m T ri N IN E eu b 620 y Net weight with empty internal bottle 90 kg OE 16 Additional information to Air condition database de TT ad Siehe Hinweis Zusatzinformation Klima Datenbank Additional information to Aircondition database 1 R134a ISO 100 2002 gt 150 46 2 R134a ISO 100 02 02 gt ISO 46 3 gt 05 99 675 g 06 99 gt 575 g 2000 01 525 g 2001 gt 505 5 1994 11 97 675 g Showa 11 97 gt 725 g AWG 11 98 12 98 575 6 AWG 575 g Showa 725 7 1997 11 97 825 g 11 97 08 98 875 g 20mm 08 98 04 99 775 g 16mm 10 98 12 98 575 g 18mm 04 99 gt 675 8 1997 11 97 825 g 11 97 08 98 875 g 20mm 08 98 04 99 775 g 16mm 10 98 12 98 575 g 18mm 04 99 gt 675 g 10 99 gt 575 9 gt 03 99 575 g 03 99 02 00 675 g 02 00 gt 575 10 gt 11 97 775 g 11 97 gt 825 11 Anlagem nit R134a rd 1000 g fl 825 12 1996 09 98 1225 g 09 98 gt 750 13 1996 09 98 1210 g 09 98 gt 1300 14 1994 09 98 1210 a 09 98 gt 680 a L7 Modelle 1270 g L7 Modelle hinten 1400 15 09 93 gt R134a ISO 100 16 1994 06 96 1000 g 1994 06 96 hinten 120
3. ND LX se AN A G5 Fj ALS OZUNE NT NGI e t x ye HI i DM RR EE e JERN ER Ny x ZA CN A OG Aq ED AS SN N SS H E er 3000 NAN NE NT
4. BP 13 67158 Erstein Cedex TE 33 3 88 645 300 E 33 3 88 64 60 94 http www wurth fr Assistance technique WOW 41 33 3 88 64 54 42 du lundi au vendredi de 8h00 4 12h00 et de 13h30 4 17h00 GREAT BRITAIN W rth U K Ltd 1 Centurion Way Erith Kent DA 18 4 AE T 44 208 319 60 00 44 208 319 64 00 e Mail info wurth co uk http www wurth co uk GREECE W rth Hellas S A 23rd Klm National Road Athens Lamia 145 68 Krioneri 30 210 6 290 800 30 210 8 161 691 e Mail info wurth gr http www wurth gr HUNGARY W rth Szerel stechnika KFT Gy r utca 2 2040 Buda rs 414 36 23 418 130 36 23 421 777 e Mail wuerth wuerth hu http www wuerth hu IRELAND W rth Ireland Ltd Monaclinoe Industrial Estate Ballysimon Road Limerick 72 353 61 430 200 4 353 61 412 428 e Mail cs wuerth ie http www wuerth ie ISRAEL W rth Israel Ltd Hatohen 2 Zone 34 Caesarea Industrial Park P O Box 3585 T1 972 4 632 88 00 54 972 4 627 09 99 e Mail wurth wurth co il http www wurth co il ITALY W rth S r l Bahnhofstra e 51 39044 Neumarkt BZ TE 39 0471 828 111 39 0471 828 600 e Mail vendite wuerth it http www wuerth it Assistenza WOW E 39 0471 827 789 MACEDONIA Wuerth Macedonia d o o e l ul Prvomajska b b 1000 Skopje 72 389 2 272 80 80 4 389 2 272 88 72 e Mail contact wurth com mk http www wurth com mk NETHERLANDS W rth Nederland B V Het Sterre
5. Instruction manual Automatic A C Service UnitCoolius 2000 Art No 0900764971 Cw s x an UA lt a E Te gt ao E A A EZ Oomsne x 2109 ENG Version 21 04 2010 WOW GmbH K nzelsau reserves the right to discontinue or change at any time specifications or designs without notice and without incurring obligations according to her policy of always improving her products CONTENTS CONTENTS std AA 2 Sete Blecduliglis A ee ee 3 General User Norndoh ae 3 EYOF gamdan iia 4 Hydraulic CAG PON sans AAA AA AAA A AAA AAA 6 He 7 E no o 8 1 IntroductiontoCoolius 2000recoveryunit erener 9 1 1 Technical pericia a sl ene 9 2 Componenisdescriptonandstandardeguipmeni 9 2 1 milelgm fe G DUN Nee ne 9 2 2 Relrigerani DOME on A e A 9 2 3 Deler ST e e e 9 2 4 Coy SOD od ostia la loas 10 2 5 PMG PAPA O A o es es ee a 10 2 6 Pe o IA 10 2 7 G lek COU DISK VON GCS eia teste be ced iste Sede esu UE ER een 10 2 8 O AELIAN LM IM LM M Ld LL hae ELS MAILS Md KU E DE 10 2 9 Fence 10 2 10 Control RAC GUNG user mine een ern ee 10 2 11 Fords programming seenen e E E 10 2 12 Fonctions that can De pertoFfrie qus een cade audet GR 10 SB GontrolL panel erren en a ii 11 3 1 Checking the vacuum pump oil rela in 13 3 2 Zero seedet 13 350 Filling rerrigerant nb he bob u a en 13 3 3 1 Filling refrigeran
6. ambient air and vapour contained in it as well as water possibly formed through vapour condensation The high vacuum pump the unit is equipped with is rotary vane type lubricated by oil injection 2 2 Refrigerant bottle Maximum capacity Weight of empty bottle It is provided with two connections one of which with tube liquid refrigerant and one without tube vapour refrigerant safety valve non condensable gas purge and heater belt with thermostat 2 3 Destiller Separator Single body construction featuring e Distillation chamber with automatic flow control e Separating chamber for the oil removed from compressor provided with a device for automatic return at the end of the cycle e Heat exchanger chamber outlet gas recovered refrigerant 2 4 Compressor The compressor is of the hermetic type 2 5 Filter Each anti acid filter drier has a water absorption capacity of 40 g 2 6 Flexible hoses Their flexibility assures easy connection in any situation They withstand A C system operating pressures and maintain their passage section even when operating in vacuum Coolius 2000 unit features hoses with quick coupler valves 2 7 Quick coupler valves Mounted on the hose ends and provided with a coloured operating ring blue low pressure ref 56 red high pressure ref 55 for quick identification 2 8 Printer The printer allows printing a report with the values programmed by the operator and executed by
7. N P Y i ER I A N H m N O J No o y Ne ZU w N i U EM Dy NG S Recovery WE When the Recovery function has been started it will only last max 60 minutes In case the pre set quantity of refrigerant has not been recovered within 60 minutes the unit will stop automatically and the alarm message will appear on the display 5 1 Preparing the vehicle for refrigerant recovery from the a c system The preliminary preparation of the vehicle facilitates the separation of refrigerant and lubricant and prevents the latter from being dragged 1 Turn on the engine with closed hood Turn the A C system on and have it run for some minutes 2 Open the hood and set the A C system fan to maximum speed 3 Have the vehicle engine run slowly 800 1200 revolutions min for at least 20 minutes A Turn the vehicle engine off and have the A C system fan run at maximum speed and start recovery operations 5 2 Recovery all This function allows the total recovery of the refrigerant The unit automatically stops when the A C system reaches a residual internal pressure of 0 4 bar 1 Turn the 67 main switch on position O 2 Connect the LOW quick coupler valve 56 to the A C system low pressure service connection 3 Connect the HIGH quick coupler valve 55 to the A C system high pressure service connection 4 Turn the power on by turning the 67 main switch to position I 5 Open the LOW 91 HIGH 92 o
8. hose i 10 EVIO Solenoid valve on vacuum test line 153 Low pressure service hose 13 EVI3 i 10 EVIO 13 EVI3 6 Vacuum pump ii Manual discharge valve on distiller 8 Fon J A J Z4 60 Electronic card on control panel 9 Compressorstarting capacity 61 Paperforprinter 15 Pressure vacuum switch 6 leftponmel gt 16 Alphanumerical keys 167 Powr switch 18 Vacuumswith 9 M2 High pressure gauge 1 Connecting hose manifold and LOW hose Up Down button 7 Refrigerant charging capillary tube 71 PRT 72 MC 2 Connecting hose manifold and HIGH hose Dr 3 Condenser bottle tube 79 VS Safety valve non condensable gases Refrigerant bottle 80 CELI Load cell 100kg 81 CV5__ Check valve on oil charging line Main wheel 2200 82 CV Check valve on recovery suction line 3 ve cep llame 83 CV3 Check valve on refrigerant charging line Oil injection capillary tube 84 CV6 Check valve on UV charging line Safety valve capillary hose 85 S Manifold hose 86 CV4 Check valve on oil draining line Distiller suction line hose 88 CV2 ale sues valve ei discharge line Bottle pressure gauge capillary tube 89 _CV7 Second check valve on compressor discharge line 46 Distiller condenserhose 198 Enter button gt gt gt 4 Valve on the refrigerant bottle in Handle support ps charging line O D D O gt 00 4 1 Introductio
9. pressure line and an OIL DISCHARGE cycle These functions will be repeated according to the number of cycles set 4 Make sure that the 67 switch is on 5 Open the LOW 91 HIGH 92 or both valves 6 FLUSHING function the led of the function starts blinking the following will appear on the display NR CYCLES 3 programmable value VACUUM TIME 30 programmable value R134a DISP 12 000Kg hypothetical value T g 7 To modify the set values use the UP and DOWN M keys or the numerical keys Confirm with a 9 Press Em the unit will start the VACUUM cycle and the display will show VACUUM TIME REMAINING TIME 10 Atthe end of VACUUM and VACUUM TEST the A C system will be flooded automatically and the display will show SYSTEM FLOODING 11 The function will stop when the system to be flushed will be completely flooded 12 After the FLOODING cycle the unit will perform a RECOVERY RECOVERY TEST OIL DISCHARGE cycle 13 The cycle will be repeated according to the number of cycles previously set 12 FIRE amp GO automatic function 2 FIRE amp GO function is a pre set function which allows performing an automatic and complete cycle of all the functions at the values pre set by default It is possible to modify only the value of the refrigerant charge This helps saving time 1 Turn the 67 switch is on 2 Open the LOW 91 HIGH 92 or both valves 3 Press the FIRE amp GO key s the led of the function starts blinki
10. spare QUV charge Q in the bottle 30g g UV refilling procedure in the A C System Turn the 67 switch on l Open the LOW 91 HIGH 92 or both valves Press the UV CHARGE key the led of the function starts blinking and the following will appear on the display UV CHARGE 30g MAX CHARGE 120 g hypothetical value If the operator does not want to refill UV in the system set a value of 0 00 on the display to modify the T set values use the UP and DOWN keys M or the numerical keys Confirm with E Press gt the unit starts UV charge the led on the UV CHARGE key is on and the display shows UV CHARGE UV UV AVAILABLE After having charged the pre set UV quantity the function stops automatically and the summarizing screen appears on the display UV CHARGE UV WARNING When the functions have come to an end the unit goes back to the summarizing screen Press any key to exit and return to the initial screen or press the key to print the report of the function De 9 A Charging refrigerant into the A C system WARNING Before performing a charging operation check the quantity of refrigerant available in the bottle the bottle must contain more refrigerant than needed for charging If it does not do not charge the A C system and fill refrigerant into the bottle see 4 3 Filling refrigerant into the bottle The quantity of refrigerant available for charging is equal to the refrigerant in the bottle minus 2Kg Qcharge Q
11. the A C system compressor on disconnect the T2 hose 2 Press the START key for more than 4 seconds in order to open the LOW and HIGH inlet solenoid valves the led of the STOP key will light and the following writing will appear on the display DISCONNECTING MODE LOW AND HIGH VALVES OPEN 3 As soon as the pressures on the high and low pressure gauges are the same and do not exceed 2 3 bar press the STOP key the led will remain on and also the led of the START key will light the following writing will appear on the display DISCONNECTING ENDED LOW AND HICH VALVES CLOSED Disconnect the T1 hose from the A C system iiim Perform a recovery cycle to extract the remaining refrigerant from the hoses so that the unit is immediately ready for the next operation Turn the unit off 67 power switch on 0 Reposition both service hoses in their supports Carefully screw the protection caps on the A C system service valves jm uem Carefully check the A C system for leaks by means of a leak detector The introduction of tracer additives and the following use of a UV leak detector will make it easier to locate the point of the possible leak in the future A WARNING If after having pressed the STOP key pressure should rise it is possibile to press again the START key in order to resume the DISCONNECTING function 24 15 Dimensions and weight
12. the unit with the possibility to re print the report Please take the paper item no 0764 95 002 for replacement 2 9 Temperature probe The unit is equipped with a temperature probe with range from 10 C to 50 C which allows to check the ambient temperature at any time The probe is equipped with a 6 mt long cable 2 10 Control module When the unit is turned on 67 switch to position I the display shows e The quantity in kg of refrigerant container in the bottle see 1 1 Technical specifications e The quantity in grams of oil contained in the container e The quantity in grams of additive contained in the container e The temperature of the probe connected to the equipment Thanks to the microprocessor and the 3 electronic scales Coolius 2000 unit is completely computerized and controlled by means of the keyboard located on the upper panel Coolius 2000 unit is provided with a large size display to allow tor good reading even with bad illumination the 4 line display with 20 characters each allows the reading of the parameters connected to the selected function and if necessary it indicates the operating or functioning alarms 2 11 Functions programming By pressing the function keys the display will show the screen where you can modity the values The display gives all necessary explanations to be able to perform this operation The values can be modified by means of the number keyboard and in this case the valu
13. 0 g 10 96 gt 800 g 10 96 hinten 1000 17 209 96 1000 g gt 09 96 hinten 1200 g 09 96 gt 800 g 09 96 gt hinten 1000 18 gt 03 96 600 g 04 96 gt 775g 19 no o da 3 mm Leitung 740 g 1 20 mm Leitung 6 28 3 mm Leitung 740 g 1 20 mm Leitung 600 g 29 975 g 05 00 gt hinten 1375 g 06 00 gt 725 g 06 00 gt hinten 1075 30 820g 1 20 mm Leitung 700 31 900 g gt 08 97 hinten 1400 g 09 97 gt hinten 1200 32 NurRl34a 1994 96 675 g 1996 99 700 33 720g Kleinbus 1200 34 800 g 05 2002 VIN M45255 gt 750 35 2 Bereiche 650 g 4 Bereich 800 36 R134a Sanden 7V16 150 46 Sankyo Denso Sanden D710 ISO 100 Harrison lSO 150 37 R134alSO 100 Harrison ISO 150 38 o Denso 800 g Sanden 730 g 39 1994 99 1250 g 1999 gt 1380 g 40 gt 03 01 03 620 g 03 01 03 gt 450 41 VIN gt 1A128373 1200 g gt 1A128373 hinten 1400 g 1A128373 gt 1150 g 14128373 gt hinten 1250 42 VIN gt 1A168524 1F164269 950 g 14168525 1F164270 gt 850 43 gt 23 04 04 750 g 24 04 04 gt 850 44 Kompressor 75816 850 g 10PA17C 920 g SD7V16 850 g 7SB16 HH7 hinten 1100 45 550g hinten 840 g hinten langer Radstand 870 g Letzte nderung 29 10 2007 Art Nr 2065 2902 International Offices GERMANY WOW W rth Online World GmbH Schliffenstra e Falkhof 74653 K nzelsau TE 49 0 7940 15 1770 49 0 7940 15 3299 Kfz Technik Hotline TY 0180 5005078 e Ma
14. at the first and last cycle 6 Should there be an alarm signal during any automatic or single function the function will stop and the alarm message will be stored on the display 3 Control panel The upper panel of the unit contains all control elements needed for operation checking for tightness and measuring the A C system operating pressures FEED 1 4 EME ERE PA U ES N gt ng NG Ss pe i P So ko yf 4 IN x Sx a Q A y EN gt SS p SE 3 1 DESCRIPTION OF THE CONTROLE KEYS e 11 when pressed they enhance the function to perform or to modify From the left you will find the following functions RECOVERY RECYCLING VACUUM OIL CHARGE UV CHARGE REFRIGERANT CHARGE FLUSHING FIRE amp GO AUTO e The numeric keys 16 allow modifying the values of the functions to perform e The UP DOWN key 19 allows to modify the values of the functions to perform e The ENTER key 98 must be used to confirm the modified values e The MENU key 22 is used to see the pages of the unit s inside values on the display 28 PRINT PLATE by typing the car s number plate on the numeric keys 16 the number plate will be printed on the report at the end of the functions LANGUAGE it is possible to modify the unit s language by typing the corresponding number appearing on the display DATABASE UPDATE allows u
15. bar the unit will automatically stop and will automatically start the oil discharge and the screen corresponding to the function will be displayed At the end of the function the summarizing screen will appear on the display RECOVERED REFRIGERANT OIL DISCHARGED At the end of the function the unit will print a report the print can be repeated WARNING The bottle of the recovery unit has a maximum capacity of 20 kg of refrigerant If the maximum level is reached during recovery the alarm message 20 00 appears on the display the unit will stop automatically Transfer the refrigerant from the bottle to a suitable external tank see procedure at 4 3 2 A WARNING When the functions have come to an end the unit goes back to the summarizing screen Press any key to exit and return to the initial screen or press to print the report of the function 6 Draining of the oil extracted from the A C system At the end of RECOVERY the draining of the oil extracted from the A C system will automatically be effected into the graduated bottle 48 The operator will then have to write down the quantity of drained oil which must be recharged afterwards WARNING Do not pollute environment with oil it is a special waste and must be disposed of according to the regulation in force 7 Evacuating and checking the A C system for tightness M This operation serves to remove any trace of ambient air water vapour and other possibly containe
16. charge on the contrary if during the 3 minutes of Vacuum Test the alarm message appears on the display it means that there are leaks in the circuit which must be found and repaired A WARNING When the functions have come to an end the unit goes back to the summarizing screen Press any key to exit and return to the initial screen or press the key to print the report of the function 8 Refilling oil into the A C system WE After A C system evacuation and before refrigerant charging the unit will perform automatically the oil charge that was set previously see 8 3 A WARNING Lubricant PAG Oil is highly hygroscopic To avoid contamination always keep the bottles well closed and open them only before use Oil injection must be performed only when the A C system is properly evacuated WARNING Before performing an oil charge check that there is a higher quantity of oil in the graduated bottle 50 than the one needed for the charge N B the oil quantity available to perform the charge is equal to the contents of the graduated bottle minus 30g of safety spare Qoil charge Q in the bottle 30g Oil refilling procedure in the A C system Turn the 67 switch on Open the LOW 91 HIGH 92 or both valves Press the OIL CHARGE key WD the led of the function starts blinking und the following will appear on the display OIL CHARGE 30g MAX CHARGE 120g hypothetical value OIL RECOVERED 0 g If the operator does
17. d non condensable gases from the A C system so that it is possible to fill it with refrigerant A possible deterioration of the vacuum level after this operation indicates that there are air infiltrations which would turn into refrigerant leaks after having charged the A C system ly Make sure that all valves on the control panel are closed and that the 67 switch is in position 0 2 Connect the LOW quick coupler valve 56 to the A C system low pressure service connection 3 Connect the HIGH quick coupler valve 55 the A C system high pressure service connection 4 Turn the 67 switch to position l 5 Open the LOW 91 HIGH 92 or both valves 6 Press the VACUUM key m the led of the function starts blinking and 7 the set vacuum time appears on the display 8 Modify the values with the UP and DOWN keys f or numerical keys Confirm with e 9 Press p to start the vacuum cycle while the display will show VACUUM TIME REMAINING TIME 10 Check on the display that the remaining time value is not blinking and that the countdown starts within 5 10 minutes if this is not the case stop evacuation and find the leak in the circuit 11 When the pre set time is over the function will stop automatically and the Vacuum test will start for 3 minutes 12 Ifthe Vacuum Test function ends without having displayed any message it means that the system evacuation came to a successful conclusion and the system is ready to perform the
18. e entered must be contirmed with the ENTER key or of the UP DOWN keys In both cases after modification the display will indicate the key to press in order to start the function lt is possible to modify the refrigerant charge by means of the keyboard or using the DATABASE of the unit 2 12 Functions that can be performed 1 Coolius 2000 unit allows to perform the functions singly one after the other being able to modify the relevant values and to select the working line only LOW only HIGH or both 2 Coolius 2000 unit allows to have a completely automatic programme called AUTO controlled by the operator with the following functions Ref RECOVERY RECOVERY TEST DISCHARGE of OIL recovered from the system VACUUM and VACUUM TEST OIL CHARGE UV CHARGE REFRIGERANT CHARGE 3 If the operator does not want to perform a function he must set a value of 0 0 during programming 4 Coolius 2000 unit allows having a programme called FIRE amp GO with which the unit will perform automatically the same functions as the ones in the AUTO programme the only exception is that only the refrigerant charge value can be modified 5 Coolius 2000 unit allows performing the A C system flushing with R134a By pressing the START key the unit will perform the following functions automatically VACUUM and VACUUM TEST this function is performed only at the first cycle SYSTEM FLOODING REFRIGERANT RECOVERY OIL DISCHARGE this function is performed
19. er plug o SIGHT GLASS Drain plug 4 2 Zero scale check A ATTENTION Incorrect executed scale check could implicate failure functionality of the A C Service unit After having unlocked the scale 1 Connect the unit to the power supply 2 Turn the 67 switch to position 1 3 Preparation 4 Make sure that the bottle oil charge dosimeter oil discharge dosimeter and uv charge dosimeter are empty 2 Make sure that the A C Service unit to be located on flat surface during the scale check 6 Wait at least 5 minutes so that the bottle scale assembly stabilizes before proceeding The display must show a value between 0 000 e 0 050 Ifthe value of the scale is lower or higher than the above indicated one the scale must be reset by acting on the electronic control module as follows 7 Press the MENU key the screen with the different functions that can be performed will appear on the display 8 Press the 7 key Service and digit the password 9376 9 At the end of the re calibration operations press Ed to exit 4 3 Filling refrigerant into the bottle When all the above mentioned preliminary operations have been performed the recommended quantity of about 6 7 4 DATA kg of refrigerant must be filled into the unit The recommended quantity enables the refrigerant recovery from t
20. he A C system and its following charge 4 3 1 Filling refrigerant into the internal bottle by means of recovery from the service bottle 1 Connect the unit to the power supply 2 Turn the 67 switch on position O 3 Position the service bottle so that liquid refrigerant will come out bottle with tube upright bottle without tube upside down 4 Use the adapter 0764 000 003 and mount it on the bottle 5 Connect the low quick coupler valve blue to the adapter screwed on the service bottle 6 Do not open the valve of the service bottle 7 Turn the 67 switch to position 8 Press the VACUUM key M The led of the function starts blinking the set vacuum time appears on T the display Modify the value by means of the UP DOWN keys amp or of the keypad and confirm with lt 9 Press in order to start the vacuum cycle The display will show VACUUM TIME REMAINING TIME 10 Leave the vacuum pump running for about 5 minutes 11 After 5 minutes press nn to stop the pump press nn again to exit from the Vacuum Test function 12 Press any key to return to the initial screen or press to print the report of the function 13 Open the LOW valve 91 gt 14 Press the RECOVERY key i The led of the function starts blinking the following will appear on the display RECOVERY ALL MAX RECOV 12 000 hypothetical value 15 By means of the UP DOWN keys h or with the keypad set 6 000 this is the refrigera
21. il info wow portal com http www wow portal com AUSTRIA W rth Handelsgesellschaft m b H W rth Stra e 1 3071 B heimkirchen AUSTRIA 11 43 5 08242 0 4 43 5 08242 5 33 33 e Mail info wuerth at http www wuerth at BELGIUM W rth Belgi N V Everdongenlaan 29 2300 Turnhout 11 32 14 445 566 32 14 445 567 e Mail info wurth be http www wurth be BOSNIA AND HERZEGOVINA WURTH BH d o o Binjezevo bb 71240 Hadzici BiH TE 387 33 775 000 E 387 33 775 019 e Mail info wurth ba http www wurth ba BULGARIA W rth Bulgarien EOOD Mladost 4 Business Park Sofia 1 1715 Sofia 11 359 2965 99 55 359 2 965 99 66 e Mail office wuerth bg http www wuerth bg CROATIA W rth Hrvatska d o o Franje Lucica 23 11 10000 Zagreb CROATIA 11 385 1 349 87 84 385 1 349 87 83 e Mail wurth hrvatska wuerth com hr http www wuerth com hr 2109 ENG Version 21 04 2010 CYPRUS Wurth Cyprus Ltd 4 Vitona Str 2033 Strovolos Industrial Estate 2083 Lefkosia 5 357 22 512 086 357 22 512 091 e Mail wuerthcy cytanet com cy CZECH REPUBLIK Wurth spol s r o Prumyslov z na Neprev zka 137 29301 Mlad Boleslav TX 420 326 345 111 1234420 326 345 119 e Mail info wuerth cz http www wuerth cz DENMARK W rth Danmark A S Montageve 6 DK 6000 Kolding 11 45 79 323 232 4 45 79 323 242 e Mail mail wuerth dk http www wuerth dk FRANCE W rth France SA Z Quest Rue Georges Besse
22. in bottle 2Kg 9 1 l A C system refrigerant charging procedure Turn the 67 switch on Open the LOW 91 HIGH 92 or both valves Q Press the REFRIGERANT CHARGE key the led of the function starts blinking and the following screen will appear on the display R134 CHARGE 1 550 MAX CHARGE 15 500 hypothetical value To modify the set values use the UP and DOWN keys M or the numerical keys Confirm with Press p the unit will start to pre charge the hoses and the current function will be displayed At the end the unit will start to charge REFRIGERANT the led on the REFRIGERANT CHARGE key is on and the display shows R134a CHARGE R134a R134a AVAIL After the pre set refrigerant quantity has been charged the function stops automatically and summarizing screen appears on the display R134a CHARGE R134a Checking the A C system operating pressures Make sure that the LOW 91 and HIGH 92 valves are closed and start the motor and turn the A C system Wait a few minutes to enable the pressures to stabilize Make sure that values of the pressures correspond to those supplied by the A C system manufacturer A C see our a c handbooks 202 11 FLUSHING automatic function hi This operation allows flushing with R134a any A C system The FLUSHING automatic function will perform a VACUUM and VACUUM TEST cycle from both lines a FLOODING cycle only from the HIGH pressure line a RECOVERY cycle only from the LOW
23. n to Coolius 2000 recovery unit Coolius 2000 unit permits quick and efficient recovery of refrigerant from the A C system refrigerant recycling system evacuation check for tightness additive or lubricant injection the subsequent charge with refrigerant measurement of the operating pressures Coolius 2000 unit permits the control of all the functions by means of 4 electronic scales which control respectively oil discharged from the A C system refrigerant charge oil charge and additive charge 1 1 Technical specifications Coolius 2000 refrigerant Maximum storage capacity Refrigerant reserve Maximum recovery rate Oil maximum capacity Oil reserve Additive maximum capacity Additive reserve Power supply Power input Storage temperature Ambient temperature Degree of protection Noise level Maximum refrigerant charge Model R134a 20kg 27 litre 2 kg 0 4 kg min 200 g 30 y 200 g 30 y 230 1 50 700 W 10 50 C O 40 C IP24 lt 7OdB A The maximum refrigerant quantity available for charging is calculated by subtracting 2 kg from the weight of the refrigerant contained in the bottle and indicated on the display max kg for charging kg in bottle 2 kg Connections Coolius 2000 3 8 sae with quick coupler valves 2 Components description and standard equipment 2 1 High vacuum pum Essential component for extracting trom the cooling system the residues of technical gases used for pressing
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25. ng and the screen for the modification of the refrigerant quantity appears on the display T To modify the set values use the UP and DOWN B keys or the numerical keys Confirm with Press to start the function At the end of the function the report will be printed oS um Should there be an alarm signal during the automatic function the unit will stop at the relevant function and indicate the alarm 93 13 AUTO automatic function 7 The AUTO function allows the operator to build a personalized program by setting the values of the functions The functions are then performed automatically The values introduced in the AUTO function will be stored by the unit until next modification Turn the 67 switch is on I AUTO 2 Press the AUTO key the led of the function starts blinking and the following appears on the display Recovery R134 programmable VACUUM programmable OIL programmable UV programmable R134a programmable 3 In order to program each function of the AUTO cycle press the key of the single function and modify as in the manual cycle Confirm with 4 Press ps to perform an automatic and complete cycle of all programmed functions 5 At the end of the AUTO function the unit will print the report 6 Should there be an alarm signal during the automatic function the unit will stop at the relevant function and indicate the alarm 14 Operations before disconnecting the unit from the A C system l With
26. nly who must know the refrigeration fundamentals cooling systems refrigerants and possible damage that pressurized equipment may cause e Carefully read the instructions contained in this manual strict observance of the procedures described is fundamental to the operator s safety the perfect state of the unit and constant performances as declared e Do not operate the unit with different refrigerant than the one it has been designed for e Before performing any operation make sure that the hoses used for connections have been previously evacuated and that they do not contain non condensable gases e Avoid skin contact the low boiling temperature of the refrigerant about 30 C can cause freezing e Avoid breathing refrigerant vapours e It is recommended to wear suitable protections like safety glasses and gloves contact with refrigerant may cause blindness and other personal injuries e Do not operate near open flames and hot surfaces the high temperatures decompose the refrigerant releasing toxic and caustic substances which are hazardous for the operator and the environment e Always make sure that the unit is connected to a suitably protected mains supply provided with an efficient earth connection e Before performing maintenance operations or when the unit will not be used for a long period of time turn the unit off by turning the main switch to O and disconnect the power supply cord absolutely follow the sequence of opera
27. not want to refill oil into the system set a value of 0 00 on the display to modify the set values see 2 10 Control module Press the unit starts the oil charge the led on the OIL CHARGE key is on and the display shows OIL CHARGE OIL OIL AVAILABLE After having charged the pre set oil quantity the function stops automatically and the summarizing screen appears on the display OIL CHARGE OIL WARNING When the functions have come to an end the unit goes back to the summarizing screen Press any key to exit and return to the initial screen or press the key to print the report of the function WARNING Do not pollute environment with oil it is a special waste and must be disposed of according to the regulations in force 8 1 Suggested oil quantities for refilling the vehicle air conditioner According to the type of A C system component you have replaced you need to fill in the lubricant quantity indicated below even if no oil has been extracted during recovery Evaporator 50 cc Condenser 30 cc Liquid receiver 10 cc Pipelines 10 cc In any case the operator must follow the instructions of the A system manufacturer 20 A 8 2 1 WARNING Before performing a UV charge check that there is a higher quantity of UV in the graduated bottle 49 than the one needed for the charge N B the UV quantity available to perform the charge is equal to the contents of the graduated bottle minus 30g of safety
28. nt quantity in kg that will be transferred into the unit s bottle Slowly open the valve of the bottle 16 Press ps to start recovery the unit will stop automatically as soon as the previously set quantity has been transferred into the unit s bottle 17 Close the valve of the service bottle ie 18 Press the RECOVERY key The led of the function starts blinking the following will appear on the display RECOVERY ALL MAX RECOV 12 000 hypothetical value x 19 Modify the value by means of the UP DOWN keys M or of the keypad and confirm with e 20 21 22 23 24 25 26 27 28 Press S to start recovering the refrigerant inside the hose and wait for the automatic stop of the recovery unit Press nn twice to exit from the RECOVERY function Press any key to return to the initial screen or press to print the report of the function Disconnect now the low quick coupler valve from the service bottle Press the VACUUM key Il the led of the function starts blinking the set vacuum time appears on the T display Modify the value by means of the UP DOWN keys M or of the keypad and confirm with Press pa in order to start the vacuum cycle The display will show VACUUM TIME REMAINING TIME Leave the vacuum pump running for about 5 minutes After 5 minutes press uu to stop the pump press again to exit from the Vacuum Test function Press any key to return to the initial screen o
29. pdating data DATE AND HOUR allows modifying the date and hour mentioned on the printed report SCALES CALIBRATION must be used each time the operator wants to re calibrate one of the four scales SERVICE inside constants for service personal protected by PASSWORD 1 PASSWORD 2006 allows to modify the print heading of the report e START STOP key ref 26 used to start or stop the unit s functions e 72 space used for the introduction of the MEMORY CARD e 92 high pressure valve e 91 low pressure valve e 68 Low pressure gauge e 69 High pressure gauge e 27 pressure gauge for pressure inside the bottle e FEED 14 used to reprint the final report e 12 alarm LED that lights up every time a function or a value are not regular e 71 Printer e C EXIT used to exit from the programming and to cancel e 60 Electronic card on control panel e 61 Paper roll 4 Preparing the unit Coolius 2000 for the operation A WARNING The presence of the synoptic sticker does not exempt the operator from carefully reading this manual and strictly observing the described procedures 4 1 Before checking the oil level the unit must be placed on a level surface and its power supply must be turned off Check that the vacuum pump oil level covers half of the sight glass For filling use the vacuum pump oil item no 0892 764 300 H LE A Fill
30. r both valves 6 Press the RECOVERY key MEB the led of the function starts blinking the following will appear on the display RECOVERY ALL RECOV MAX 12 000 hypothetical value 7 Press the unit starts refrigerant recovery the led of the RECOVERY key is on and the display shows 8 the refrigerant quantity that is being recovered 9 the refrigerant contained in the stocking bottle 10 the number of recovery cycles performed 11 If there is no refrigerant the function will not be activated and the alarm message will appear on the display 12 At the end of recovery the unit stops automatically and waits for 1 minute 13 If during this 1 minute the pressure inside the A C system rises beyond 0 6 bar the unit will automatically start another recovery cycle 14 The unit will perform maximum 5 recovery cycles If the pressure inside A C system still rises beyond 0 6 bar even after the fifth recovery cycle the unit will automatically stop the operations and the alarm message will be displayed 15 If after the 1 minute the pressure does not rise beyond 0 6 bar the unit will automatically stop and will automatically start the oil discharge and the screen corresponding to the function will be displayed 16 At the end of the function the summarizing screen will appear on the display RECOVERED REFRIGERANT OIL DISCHARGED 17 At the end of the function the unit will print a report the print can be repeated WARNING The bottle of the recover
31. r press to print the report of the function Turn the 67 switch to position O if the unit will not be used immediately 4 3 2 Emptying the internal bottle pepe me m I ISP 5 Make a vacuum in an external bottle able to contain the refrigerant there is in the internal bottle Remove the unit s metal cover Connect the HIGH quick coupler hose 55 to the 78 service connection situated on the bottle By means of the service hose not supplied with the unit connect the valve of the external bottle previously evacuated to the 24 valve of the internal bottle and close the 23 valve Open the 24 valve and the valve on the external bottle Open the HIGH valve on the control panel 92 Start the automatic Recovery function select ALL to empty the internal bottle completely Recovery stops automatically Close the 24 valve and the valve on the external bottle and disconnect the service hose Connect the LOW quick coupler hose 56 to the 85 compressor service connection and open the 91 LOW valve on the control panel Start the vacuum and vacuum test function for about 30 minutes At the end of the Vacuum and Vacuum test function disconnect the HIGH quick coupler valve hose 55 from the 78 service connection and proceed with the scale calibration At the end of operations open again the 23 valve and remount the cover fo N N A JU CO
32. t into the internal bottle by means of recovery from the service bottle 14 3 95 24 Empbing theinternal b lle sc re ae er 16 Ae Reese 16 4 1 Preparing the vehicle for refrigerantrecoveryfromthea csystem 16 4 2 kemgerontrecovery Tor LS 17 4 3 Refrigerant recovery for R 200 008 a ea 17 5 DrainingoftheoilextractedfromtheA Csystem eee 19 6 X Evacuating and checking the A C system for tightness Fehler Textmarke nicht definiert Z Refling olino the A C system sra Ri 20 7 1 Oil refilling procedure in the A C Sm ee ae en 20 7 2 Suggested oil guantitiesforrefillingthevehiceairconditioner 20 7 3 UV refillingprocedureintheA CSystem eee 21 8 Charging refrigerant into The A C system ed 22 8 1 A C system refrigerant charging procedure ns io 22 9 Charging refrigerant into the A C system 22 TO FLUSHING automate TUNE Oir u 23 TU EIRE amp SCO aulomalie undre 23 12 AUTO atomic TUPellolissi nee aa en 24 13 OperationsbeforedisconnectingtheunitfromtheA Csysteem 24 Dimensions and Weight sase rien 25 14 Additional information to ir conditiondatabase 26 Mendes ses 27 Safety precautions e This equipment is designed for trained personnel o
33. tions e Operate the unit only in locations with suitable ventilation and a high number of air changes e Before disconnecting the unit make sure that the cycle has been completed and that all valves are closed in order to avoid release of refrigerant to the atmosphere e Never fill any tank with liquid refrigerant to more than 75 of its maximum capacity e During operations avoid release of refrigerant to the environment this precaution is required by international environmental standards and is essential to avoid difficult leak detection in a refrigerant polluted environment e The equipment must always work under the operator s control e Protect the unit from dripping e Do not modify the calibration of safety valves and control systems e f you recover refrigerant from a cooling system equipped with a water evaporator and or condenser it is necessary to drain water from the evaporator and or condenser or to keep the circulation pump running during the entire recovery operation in order to avoid frosting General user information Perform a good vacuum phase before charge Perform a refrigerant charge after charged compressor oil or UV Please empty out the used oil tank before you start the recovery phase A WARNING Disregard can damage the A C Service unit or the A S System in the car Layout drawing a Be ee A N PA A JAN CS PA lt ON J ND CN J M a Na Seh E A SEF 1 1 7 7
34. very if there is no refrigerant the function will not be activated and the alarm is displayed When the preset quantity of refrigerant has been recovered the unit stops automatically and the quantity of recovered refrigerant is displayed Press any key to exit from the function and return to the initial screen NB If during the function the unit stops before having recovered the refrigerant quantity previously selected on the display the alarm message will be displayed Disconnect the 52 and 53 hoses form the A C system ig Press the RECOVERY key gt the led of the function starts blinking and the following will appear on the display RECOVERY ALL RECOV MAX 12 000 hypothetical value Press gt the unit starts recovery the led of the RECOVERY key is on and the display shows RECOVERY R134a refrigerant quantity that is being recovered R134a refrigerant quantity contained in the bottle number of recovery cycles performed At the end of recovery the unit stops automatically and waits for 1 minute If during this 1 minute the pressure inside the A C system rises beyond 0 6 bar the unit will automatically start another recovery cycle The unit will perform maximum 5 recovery cycles If the pressure inside A C system still rises beyond 0 6 bar even after the fifth recovery cycle the unit will automatically stop the operations and the alarm message will be displayed If after the 1 minute the pressure does not rise beyond 0 6
35. y unit has a maximum capacity of 20 kg of refrigerant If the maximum level is reached during recovery the alarm message 20 00 appears on the display the unit will stop automatically Transfer the refrigerant from the bottle to a suitable external tank see procedure at 4 3 2 A WARNING exit and return to the initial screen or press the When the functions have come to an end the unit goes back to the summarizing screen Press any key to key to print the report of the function 5 3 Refrigerant recovery of a definite refrigerant quantity This function allows the recovery of a preset quantity of refrigerant the unit automatically stops when the preset quantity has been recovered 1 2 3 Turn the 67 main switch on position 0 Connect the LOW quick coupler valve 56 to the A C system low pressure service connection Connect the HIGH quick coupler valve 55 to the A C system high pressure service connection 10 13 14 16 17 18 19 20 21 A Turn the power on by turning the 67 main switch to position Open the LOW 91 HIGH 92 or both valves Press the RECOVERY key the led of the function starts blinking and the following will appear on the display RECOVERY ALL RECOV MAX 12 000 hypothetical value By means of the numeric keys or the UP and DOWN keys M select the quantity of refrigerant to recover Press to store the value set with the numeric keys Press d to start reco
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