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2154-ENG / Version 02/2014

User’s manual

COOLIUS 4000 HP automatic a/c service unit

Art.-No.W050200011

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Summary of Contents for COOLIUS 4000 HP

Page 1: ...2154 ENG Version 02 2014 User s manual COOLIUS 4000 HP automatic a c service unit Art No W050200011 ...

Page 2: ......

Page 3: ...il level 11 3 2 Turning COOLIUS HP unit on for the first time 11 3 3 Filling refrigerant into the internal bottle 12 4 Using unit COOLIUS HP 13 4 1 Refrigerant recovery 13 4 2 Vacuum Vacuum Test 14 4 3 Olio Uv Refrigerant charge 14 4 4 Automatic cycle 16 4 5 Flushing 18 4 6 Checking the A C system operating pressures 19 4 7 Disconnecting the unit from the A C system 19 4 8 Setting Menu 19 5 Servic...

Page 4: ...ce 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 0 and disconnect the power supply cord absolutely follow the sequence of operations Operate the unit only in locations with suitable ventilation and a high number of air changes Before disconnecting the unit make sure that the cycle has been completed and that all valves are cl...

Page 5: ...3 32 Layout drawings Picture 1 ...

Page 6: ...4 32 Picture 2 ...

Page 7: ...5 32 Hydraulic diagram Picture 3 ...

Page 8: ...6 32 Electric diagram Picture 4 ...

Page 9: ...ing hose 71 Load cell 5 kg oil discharge 26 Capillary hose connecting LOW valve to LP gauge 72 Load cell 5 kg oil charge 27 Capillary hose connecting HIGH valve to HP gauge 73 Control board 28 Refrigerant charge hose pump valve block 74 Check valve recovery line 29 Oil discharge capillary tube 75 Check valve compressor delivery line 30 Refrigerant charge pump motor 76 Check valve refrigerant charg...

Page 10: ...ant contained in the bottle and indicated on the display max kg for charging kg in bottle 4 kg Model Couplers and connections COOLIUS HP 1 4 SAE with quick couplers 2 Components description and standard equipment 2 1 High vacuum pump Essential component for extracting from the cooling system the residues of technical gases used for pressing ambient air and vapour contained in it as well as water p...

Page 11: ...formity with SAE J2916 standard 2 8 Quick coupler valves Mounted on the hose ends and provided with a coloured operating ring blue low pressure ref 91 red high pressure ref 92 for quick identification 2 9 Printer The printer allows to print a report on paper with the values programmed by the operator and executed by the unit with the possibility to re print the report Use paper cod n 0764 95 002 a...

Page 12: ...een during refrigerant charge press for more than 1 second During Refrigerant charge setting Access to the Database Standby Access to the Automatic function During a function Start and end of the function During a function under way if pressed for more than 3 seconds it stops the function for emergency When pressed singly enables to shift through the various ranges and modify the numerical values ...

Page 13: ...ning COOLIUS HP unit on for the first time 1 Place the 87 switch on position 1 2 The unit will automatically ask for the interface language select the language by means of the arrows and confirm with 3 Then the zeroing of all the scales will start The process is completely automatic and will take about 1 minute 4 At the end of the procedure the values of the scales will appear on the display Stand...

Page 14: ...function and wait for the end of it beep 9 Once the vacuum cycle is completed and you are back in the standby screen slowly open the valve of the bottle containing refrigerant 10 Press the Recovery key 11 Set the refrigerant quantity to recover we suggest 5 000 kg by means of the arrows 12 Press the key to start the function 13 Wait until the recovery cycle is completed A beep will let the user kn...

Page 15: ... to position 1 8 Open the 82 and 83 valves according to how the connection on the system was made 9 Press the Recovery key 10 The unit sets the recovery function on ALL by default in this way the unit recovers all the refrigerant there is inside the car 11 Press the key to start the function During the recovery cycle the recovered refrigerant quantity appears on the display 12 In case of emergency...

Page 16: ...vacuum test is over or if there are leaks a beep will inform the operator The display will show the information on the cycle just performed 4 3 Olio Uv Refrigerant charge 1 Connect the hoses to the A C system which needs a maintenance 2 Turn the 87 switch to position 1 3 Open the 82 and 83 valves according to how the connection on the system was made WARNING Always perform the charging function wi...

Page 17: ...g 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 50cc Condenser 30cc Filter 10cc Pipes 10cc In any case the operator must follow the instructions of the A C system manufacturer 1 Press and the screen for setting the refrigerant quantity will appear 2 If you press on the fi...

Page 18: ...n the 87 switch to position 1 3 Open the 82 and 83 valves according to how the connection on the system was made 4 Press the Auto key WARNING At the cycle start the unit will check the available volume inside the bottle In case the total weight on the scale exceeds 8 000 kg COOLIUS HP unit will display the following alarm signal Check bottle weight The same check is performed for the oil quantity ...

Page 19: ...ant to inject oil UV set the value on 0 grams Suggested quantities for refilling the A C system with oil 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 50cc Condenser 30cc Filter 10cc Pipes 10cc In any case the operator must follow the instructions of the A C sys...

Page 20: ... 87 switch to position 1 3 Open the 82 and 83 valves according to how the connection on the system was made 4 Press the arrows at the same time to gain access to the function menu 5 Set the vacuum time by means of the arrows and press to confirm 6 Set the number of cycles by means of the arrows and press to start the function 7 When the function is completed a beep will let the operator know that ...

Page 21: ...igerant is still inside the hoses In order to minimize the residual quantity of refrigerant inside the hoses follow the below procedure 1 Close the hand wheel of the quick coupler ref 55 red and disconnect the 92 hose from the A C system while the A C system compressor is running 2 Make sure that the 91 hose is connected to the A C system 3 Open the 82 and 83 valves in order to have all the liquid...

Page 22: ...ssible to make your own database Shift to the field you want to modify by means of the keys and confirm with Modify each digit by means of the arrows and confirm with Then type the value of the refrigerant charge by means of the arrows and confirm with Date and Hour By pressing the key it is possible to set the date and hour Modify each value by means of the arrows and confirm with Calibration See...

Page 23: ...and the 90 service connection of the internal bottle 5 Close the valve ref 23 6 Open the 83 valve and close the 82 valve 7 Turn the hand wheel of the coupler ref 55 red to open it 8 Start the Recovery ALL automatic function to empty the internal bottle completely recovery will stop automatically when there will be no more refrigerant inside the unit 9 Disconnect the service hose from the 90 servic...

Page 24: ...ts mechanical components All draining and refilling operations must be performed when the pump is turned off To avoid reduction of the pump efficiency and to maintain its performances use only K1L oil for maintenance 1 Before draining the oil have the pump run for at least 10 minutes with the 82 and 83 valves closed 2 Turn the recovery unit off by turning the 87 switch to position 0 and disconnect...

Page 25: ... unscrewing connections ref 41 42 and 44 WARNING This equipment is designed for trained personnel only who must know the refrigeration fundamentals cooling systems refrigerants and possible damage that pressurized equipment may cause WARNING Do not pollute environment with the used filters it is a special waste and must be disposed of according to the regulations in force 4 Remove the gaskets from...

Page 26: ...from the 88 service connection 13 Remount the protective cap on the 88 connection the plastic cover and the rear door 14 When the filter replacement procedure is completed turn the unit on by turning the 87 switch to position I 15 When the message Replace filter appears on the display if you press the key you enter the procedure for filter replacement It is necessary to type the serial number of t...

Page 27: ...imum capacity Provide to empty the bottle from the oil discharged Max number of attempts reached The recovery cycle has started more than 3 times Re start the recovery cycle and if the problem still occurs contact the after sales service Presence of refrigerant The unit has found refrigerant when starting the vacuum function Presence of refrigerant inside the A C system Perform a recovery cycle be...

Page 28: ...4015013 XH412 anti acid filter drier 12002003 K1 L mineral oil for vacuum pump bottle of 1 000cc 12002006 Ester oil for compressor 14020014001 G19020 kit of gaskets for 1 4sae hoses 10pcs 9 Weight and dimensions Net weight with empty internal bottle 140 kg ...

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Page 30: ...ld GmbH Wigam spa 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 Layout WIGAM S p A Printed in Italy First edition December 2012 ...

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Page 32: ...2154 ENG Version 02 2014 WOW Würth Online World GmbH Schliffenstraße Falkhof 74653 Künzelsau 49 0 7940 981 88 0 49 0 7940 981 88 1098 info wow portal com http www wow portal com ...

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