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19

VAS 581 001A

Initial startup

7.6

Adjusting the buzzer audio volume

1. Press cursor keys 

 or 

 to return to the basic menu.

2. In the basic menu, use the cursor keys 

 or 

 to select 

“Other 

selections”

:

3. Press 

ENTER

 to confirm.

4. Use the cursor key 

 to select 

“Service”

.

5. Press 

ENTER

 to confirm.

6. Enter the password 

“2899”

.

7. Use the cursor keys 

 or 

 to select the desired audio volume.

8. Press 

ENTER

 to confirm.

9. Press 

STOP

. The selected audio volume is active and the standby 

menu appears.

Short selection
Free selection
Other selections
ENTER-OK

PAR

Buzzer

Loud
Quiet
ENTER-OK

VAS-581-001A--O-US.book  Seite 19  Montag, 17. Februar 2020  8:25 20

Summary of Contents for AirCon Service Center VAS 581 001A

Page 1: ...AirConServiceCenter VAS 581 001A Air conditioning service unit Operating manual VAS 581 001A O US book Seite 1 Montag 17 Februar 2020 8 25 20 ...

Page 2: ...right and design law The underlying technical design and the products contained herein may be protected by design patent or be patent pending The trademarks mentioned in this manual belong to Dometic Sweden AB All rights are reserved VAS 581 001A O US book Seite 2 Montag 17 Februar 2020 8 25 20 ...

Page 3: ...nServiceCenter 14 6 1 Front 14 6 2 Rear and side view 15 7 Initial startup 16 7 1 Procedure for internal leak test 16 7 2 Setting up and switching on 16 7 3 Standby menu 17 7 4 Language selection 18 7 5 Setting the font 18 7 6 Adjusting the buzzer audio volume 19 7 7 Entering company data 20 7 8 Entering the date and time 21 7 9 Editing default values 22 7 10 Inserting the containers for oil and U...

Page 4: ...il scales 48 9 3 Changing the dryer filter 50 9 4 Filter maintenance 52 9 5 Calibrating the pressure transducer 53 9 6 Changing the vacuum pump oil 55 9 7 Meter readings 58 9 8 Filling level correction for longer service hoses 59 9 9 Updating the software via USB 60 9 10 Replacing the printer paper 61 9 11 Changing the drained oil receptacle 62 9 12 Cleaning and maintenance 63 10 Disposal 64 10 1 ...

Page 5: ... AirConServiceCenters Before starting the air conditioning service unit for the first time read this operating manual carefully Please also note the information in the current material safety data sheets They can be found at dometic com sds Keep this operating manual in the compartment of the AirConServiceCenter so that any information you need is always at hand 1 1 Hotline If you need more inform...

Page 6: ... product Format Meaning Example Bold Designations used on the device Press ENTER Bold Display messages Short selection Text Text List in any order Pressure monitor Pressure relief valves 1 Text 2 Text 3 Text Actions to be carried out in the order shown 1 Connect the device 2 Switch on the device 3 Press the selection button Text Result of an action Unit is ready for operation Text 1 Part numbers r...

Page 7: ...r with the operation and basic principles of the AirConServiceCenter of air conditioning systems and of refrigerants The AirConServiceCenter may only be repaired by personnel authorized by Dometic Only use the device for its intended purpose CAUTION Do not make modifications to the AirConServiceCenter Do not carry out maintenance work on the vehicle air conditioning system when the engine is at op...

Page 8: ...er if it is damaged Each time you start up the unit or top up the AirConServiceCenter first check whether the unit and all the service hoses are undamaged and that all valves are closed Lay the service hoses in such a way that they pose no tripping hazard for other persons Serious injuries due to overturning or falling load The handle is not used to lift the unit Only push the AirConServiceCenter ...

Page 9: ...ng temperature When performing maintenance on the vehicle air conditioner the surface temperature of attachment parts or surrounding parts must be less than 405 C CAUTION Wear personal safety equipment safety goggles and protective gloves and avoid coming into contact with the refrigerant Contact with the refrigerant draws out body heat and the affected areas can freeze Do not inhale refrigerant v...

Page 10: ...rain personnel in handling the unit The operator must ensure that personnel are instructed in the following points at least once a year Special dangers when dealing with compressed gases Safety guidelines when dealing with compressed gases Health precautions when dealing with compressed gases Operating the unit and performing service work on the unit The operator must ensure that personnel appoint...

Page 11: ... devices Pressure monitor switches the compressor off if the normal operating pressure is exceeded Pressure relief valves additional safety mechanism to protect lines or vessels from bursting if the pressure continues to rise despite the action of the pressure monitor Fan and electronic box delay circuit checks the fans work properly at start up Door opener contact prevents the front panel and dry...

Page 12: ...Adapter for 500 ml fresh oil and UV contrast agent bottle Closed patented used oil container Test bottle professional oil tin Daphne hermetic oil 100 ml Test bottle UV contrast agent 100 ml Adapter for refrigerant bottles large connection Protective device cover Goggles gloves Operating manual NOTICE For safe operation and calibration you require R 1234yf refrigerant not in scope of delivery Refri...

Page 13: ...r servicing air conditioning systems This AirConServiceCenter may only be used to service vehicle air conditioning systems in which R 1234yf refrigerant is used The AirConServiceCenter is only suitable for approved operating fluids Designation Ref number Waste oil receptacle 500 ml 4440600131 Replacement filter with filter code for maintenance 4445900221 Protective device cover 4445900081 Spare pr...

Page 14: ...ront 1 Low pressure gage 2 Red Fill lamp 3 Blue Evacuate lamp 4 Yellow ECO deep emptying lamp 5 Green Suction lamp 6 High pressure gage 7 Display 8 Keypad 9 Gas analysis unit 10 Front cover 15 14 5 4 3 6 11 9 8 7 2 18 13 12 17 16 1 10 VAS 581 001A O US book Seite 14 Montag 17 Februar 2020 8 25 20 ...

Page 15: ... red 14 Service coupling for high pressure connection red 15 Service coupling for low pressure connection blue 16 Printer 17 USB port 18 Display unit 6 2 Rear and side view 19 Fresh oil tin 500 ml 20 Container for UV additive 500 ml 21 Patented used oil container 22 Cover flap 23 Main switch 24 Fan 24 23 20 19 22 21 VAS 581 001A O US book Seite 15 Montag 17 Februar 2020 8 25 20 ...

Page 16: ...ll the solenoid valves open to immediately determine a drop in pressure After successful completion the refrigerant is suctioned off and the unit is available for service work 7 2 Setting up and switching on 1 Wheel the AirConServiceCenter to the workplace and lock the front wheels 11 I 2 Connect the AirConServiceCenter to the mains 3 To switch it on set the main switch 23 to I The switch on delay...

Page 17: ...rrent supply quantities and the time settings of the AirConServiceCenter The following information is shown Refrigerant quantity Fresh oil quantity UV additive quantity Time Date Software test Please wait Tightness test Please wait Refrigerant g XXXX PAG oil ml XXX UV additive ml XXX 11 56 35 AM 03 10 17 NOTE Ignore any error codes which occur during commissioning see page 66 and skip by pressing ...

Page 18: ... appears 7 5 Setting the font 1 Press cursor keys or to return to the basic menu 2 In the basic menu use the cursor keys or to select Other selections 3 Press ENTER to confirm 4 Use the cursor key to select Service 5 Press ENTER to confirm 6 Enter the password 3667 7 Use the cursor keys or to select the desired font Unifont Mingliu 8 Press ENTER to confirm 9 Press STOP The selected font is active ...

Page 19: ...onfirm 4 Use the cursor key to select Service 5 Press ENTER to confirm 6 Enter the password 2899 7 Use the cursor keys or to select the desired audio volume 8 Press ENTER to confirm 9 Press STOP The selected audio volume is active and the standby menu appears Short selection Free selection Other selections ENTER OK PAR Buzzer Loud Quiet ENTER OK VAS 581 001A O US book Seite 19 Montag 17 Februar 20...

Page 20: ...racters The display shows the number of lines of company data after the message Enter company data 01 to 05 Use the cursor keys or to select the line of company data you want 7 Use the keypad 8 and the cursor keys to enter the data To switch between upper and lower case press the Info key To delete a character briefly press the C key To delete the current line press and hold down C 8 Press ENTER t...

Page 21: ... or to select Other selections 2 Press ENTER to confirm 3 Use the cursor key to select Service 4 Press ENTER to confirm 5 Enter the password 8463 6 Use the keypad and the cursor keys to enter the information 7 Press ENTER to confirm 8 Press STOP to go to standby menu Short selection Free selection Other selections ENTER OK VAS 581 001A O US book Seite 21 Montag 17 Februar 2020 8 25 20 ...

Page 22: ...ons 2 Press ENTER to confirm 3 Use the cursor key to select Service 4 Press ENTER to confirm 5 Enter the password 3724 6 Use the keypad and the cursor keys to enter the information 7 Press ENTER to confirm 8 Press STOP to go to standby menu Parameter Default value Pressure increase Test time min 1 Vacuum time min 20 Leak test min 4 PAG oil ml Extra amount 0 UV additive ml 0 Filling Qt g 500 Print ...

Page 23: ...rs into the snap locks Container for fresh oil 19 Container for UV additive 20 and Used oil container 21 2 Close the cover flap 22 3 Enter the container size for fresh oil and UV contrast agent see chapter Entering the container size on page 24 NOTE Only use approved oils and UV additives for R 1234yf Observe the manufacturer s instructions 20 19 22 21 VAS 581 001A O US book Seite 23 Montag 17 Feb...

Page 24: ...tions 2 Press ENTER to confirm 3 Use the cursor key to select Service 4 Press ENTER to confirm 5 Enter the password 2688 6 Use the cursor keys to activate the fields you want dark fields are activated 7 Press ENTER to confirm 8 Press STOP to go to standby menu Short selection Free selection Other selections ENTER OK Refrigerant Test Hybrid service Service ENTER OK STOP EXIT Oil bottle 150ml 250ml ...

Page 25: ...nalysis passed If the refrigerant is not contaminated the AirConServiceCenter displays the following at the end of the analysis The AirConServiceCenter can be used NOTE The AirConServiceCenter analyzes the purity level of the refrigerant before draining If it is below 95 the unit does not accept the refrigerant Refrigerant Test Warm up Please wait Refrigerant Test Please wait STOP EXIT Refrigerant...

Page 26: ...irm 4 Once the AirConServiceCenter has disposed of the sample discon nect the AirConServiceCenter from the vehicle and drain the service hoses 5 Switch off the unit and take unit outside 6 Loosen the high and low pressure service connection carefully and release the gas 7 Verify the analysis unit of the AirConServiceCenter see chapter Verifying the analysis unit on page 27 Refrigerant Test Fail Tr...

Page 27: ...yes yes AirConServiceCenter OK AirConServiceCenter OK AirConServiceCenter OK 1 Perform the refrigerant analysis Connect the AirCon Service Center for verifying to a new refrigerant tank with R 1234yf Result Refrigerant OK Result Refrigerant OK Result Refrigerant OK 1 Repeat the refrigerant analysis 2 Repeat the refrigerant analysis Fault in AirCon Service Center Call the hotline Dispose of the con...

Page 28: ...ling the AirConServiceCenter the connection must be at the top place the vessel upright Refrigerant bottles with rising pipe These refrigerant bottles have two connections To top up the AirConServiceCenter use the connection marked with L liquid When filling the AirConServiceCenter the connection must be at the top place the vessel upright 1 In the basic menu use the cursor keys or to select Other...

Page 29: ...e confirmed by an acoustic signal after the analysis Close the valves and press ENTER to confirm 6 After filling the quantity of refrigerant in the internal container is shown Press STOP to quit the menu Press STOP again to access the standby menu The device is now ready for operation Int vessel filling Flushing Reset scales Service Connect the HP hose to the external tank then open the valve ENTE...

Page 30: ...er ant on page 25 Extraction of the refrigerant Recycling the refrigerant purity SAE J 2099 Pressure rise test Draining of used oil Evacuating the system Before working on the vehicle air conditioner a leak inspection must be carried out The air conditioner is filled with a sample refrigerant for this The pressure in the air conditioner must remain constant over a period of 5 minutes The air condi...

Page 31: ...oconnections high pressure and low pressure or only one connection high pressure or low pressure Confirm with ENTER Fully automatic air conditioning service is started The refrigerant is analyzed during the air conditioning service see chapter Analyzing refrigerant on page 25 After the air conditioning service has finished you will be prompted to disconnect the hoses 12 and 13 of the AirConService...

Page 32: ...onfirm 3 Use the cursor key to select Service and press ENTER to confirm 4 Enter password 9786 confirm and with ENTER to access the administrator menu ADM 5 Enter administrator code 0000 factory setting and confirm with ENTER I 6 Enter new administrator code Short selection Free selection Other selections ENTER OK Flushing Reset scales Service ENTER OK STOP EXIT Service Insert ADM Code NOTE For se...

Page 33: ...irm with ENTER I ADM AREA Confirm new code ADM AREA User number 1 ADM AREA User number 1 Insert new code ADM AREA User number 1 Confirm new code NOTE Use the yellow info button to switch between upper and lower case ADM AREA User number 1 User name John Smith ADM AREA User number 1 John Smith NOTE The user has been created and the menu changes back to the user selection You can now create another ...

Page 34: ...ve been created a code must now be entered to enable the station 1 Enter the respective user code If the wrong user code is entered the following error message is displayed After successful entry the station is activated and starts up The user s name is displayed ENTER USER CODE WRONG CODE John Smith VAS 581 001A O US book Seite 34 Montag 17 Februar 2020 8 25 20 ...

Page 35: ...nd press ENTER to confirm 5 Select Personal DB and press ENTER to confirm 6 In this empty database use the cursor keys or to select the respective entry and press ENTER to confirm 7 Press yellow Info button to change the entries 8 Enter the vehicle data model type in the free fields and press ENTER to confirm Short selection Free selection Other selections ENTER OK CAR DATA PLATE NR Filling Qt g 5...

Page 36: ...then continue as described or leave the menu using the STOP button The personal entries are saved on the board not on the flash mem ory card The entries are therefore retained even when the software is updated The entries are stored chronologically not alphanumerically AUDI 0 A4 8E 2000 2004 g 500 AUDI 0 A4 8E 1 VAS 581 001A O US book Seite 36 Montag 17 Februar 2020 8 25 20 ...

Page 37: ...that the data stored from the previous year should be transferred to a USB stick When you transfer the annual data onto a USB stick it is then deleted from the station s inter nal memory 1 Insert the USB stick in the USB port 17 2 The instructions appear on the display NOTE The USB stick must be formatted with the FAT32 file system NOTE The report may contain a logo e g the workshop logo if a grap...

Page 38: ...vice and press ENTER to confirm 5 Enter the password and press ENTER to confirm 4910 Monthly report 4918 Annual report If a USB stick has not been inserted or is not recognized the Error 52 message appears 6 Use the cursor keys or to select the required entry and press ENTER to confirm 7 The instructions appear on the display 8 Switch back to the previous selection using STOP Short selection Free ...

Page 39: ...e cursor keys or to select Other selections 2 Press ENTER to confirm 3 Use the cursor key to select Service and press ENTER to confirm 4 Enter the password 9051 and press ENTER to confirm 5 Use the cursor keys or to select the desired year and press ENTER to confirm Short selection Free selection Other selections ENTER OK Flushing Reset scales Service ENTER OK STOP EXIT Service 2017 VAS 581 001A O...

Page 40: ...ey the monthly overview is shown on the display Here a total of 2400 g of refrigerant was extracted in January 2017 The filled and extracted quantity is always shown alternately in the monthly overview Press Enter to print out the overview at any time The overview is ended with the STOP button R1234 from system Total 2017 g 18650 PRINT STOP EXIT R1234 to system Total 2017 g 9000 PRINT STOP EXIT Fr...

Page 41: ... to ensure high filling accuracy Filling with fresh oil filling of UV additive filling of refrigerant Select connections Air conditioning has high and low pressure connection only high pressure or only low pressure connection After each process has been performed a service report is printed 1 Start by fitting the connections of the AirConServiceCenter to the vehicle air conditioning system and ope...

Page 42: ... test time 4 Confirm both settings with ENTER I Rec Recycling Yes phase No ENTER OK STOP EXIT Pressure increase Test time min 1 ENTER OK STOP EXIT NOTE The waiting time ensures that any remaining refrigerant can evaporate and then be extracted The evaporating residual refrigerant triggers an increase in pressure Vacuum phase Yes No ENTER OK STOP EXIT Vacuum time min 20 Vacuum test time min 4 ENTER...

Page 43: ...with ENTER I Filling phase Yes No ENTER OK STOP EXIT PAG oil ml 0 UV additive ml 7 Refrigerant g 500 ENTER OK STOP EXIT NOTE If an extraction process takes place in the same process the quantity of fresh oil counts as an extra filling quantity which is added to the previously extracted quantity of used oil If you set this value to 0 the exact amount of oil that has been extracted is also refilled ...

Page 44: ...een made start the operations with ENTER 8 7 5 After the completion of the air conditioning service After the air conditioning service has finished you are prompted to disconnect the hoses of the AirConServiceCenter from the vehicle air conditioning system 1 Disconnect the service hoses 12 and 13 and press ENTER to confirm The service hoses are then emptied The unit is then ready for further use 2...

Page 45: ...using No the chosen setting flashes and press ENTER to confirm 9 Select Process start with ENTER 10 Disconnect the station from the vehicle after the extraction process is complete NOTE The Flushing menu is used to flush the vehicle air conditioning system with fresh refrigerant Flushing is especially suitable for replacing old compressor oil or removing most metallic residue from the system Befor...

Page 46: ...ons 14 Press ENTER to confirm 15 Use the cursor keys or to select Flushing 16 If necessary use the keypad 8 to enter the data and press ENTER to confirm If no data is to be entered press ENTER to switch to the next program step 17 Use the cursor keys or to select whether to flush the entire air conditioning system or just individual components 18 Press ENTER to confirm 19 Follow the instructions i...

Page 47: ...s ENTER to switch to the next program step 25 Deselect Rec Recycling phase using No the chosen setting flashes and press ENTER to confirm 26 Select Vacuum phase the chosen setting flashes and press ENTER to confirm 27 If necessary use the keypad 8 to enter the data and press ENTER to confirm If no data is to be entered press ENTER to switch to the next pro gram step 28 Select Filling phase the cho...

Page 48: ...ales You are then prompted to remove the containers from the scales NOTE In order for the oil quantities and the UV additive to be measured correctly the zero point of the scales must be checked regularly and reset if necessary Resetting is necessary If the quantity in a container deviates by more than 10 ml from the target value If the AirConServiceCenter has been shaken for example during transp...

Page 49: ...cales are unloaded press ENTER to confirm The prompt to remove the containers from the scale flashes Once you have set the zero point the selection menu for the scales appears again 5 Return the containers to the operating positions Attach the containers for oil 19 and 21 and for the UV additive 20 to the snap locks again and close the cover 22 6 Press STOP twice to go to standby menu 20 19 22 21 ...

Page 50: ...s ENTER to confirm 8 Select Process start Press ENTER to confirm The service hoses will now be drained and the AirConServiceCenter basic menu will be activated The compressor has produced a slight internal vacuum so that the filter can be replaced with minimal refrig erant loss 9 Switch off the unit 10 Pull out the mains plug 11 Remove the rear cover Short selection Free selection Other selections...

Page 51: ... holder and pull the dryer filter straight out 13 Replace the O rings E Moisten new O rings with refrigerant oil before installing 14 Insert the new dryer and tighten the screw to 15 Nm 15 Reconnect the power plug 16 Switch on the unit The device carries out a self test 17 Fasten the cover again D E VAS 581 001A O US book Seite 51 Montag 17 Februar 2020 8 25 20 ...

Page 52: ...ated since the last reset see date NOTE After finishing the service tasks you must delete the respective service messages counter reset To do this switch to Other selections Service and enter the code 7782 Use the cursor keys or to select the required entry and press ENTER to confirm Follow the display instructions and press and hold the ENTER button for 3 seconds Switch back to the previous selec...

Page 53: ... basic menu use the cursor keys or to select Other selections 2 Depressurize the unit as described in chapter Changing the dryer filter on page 50 3 Press ENTER to confirm 4 Use the cursor keys or to select Service 5 Press ENTER to confirm 6 Enter the password 2224 7 Select Pressure transducer with ENTER NOTE The pressure sensor has to be correctly calibrated in order to make accurate pressure mea...

Page 54: ... been completed press ENTER to quit the menu 10 Press STOP twice to go to standby menu 11 Screw the service couplings 14 and 15 hand tight onto the service hoses 12 and 13 again taking care not to mix up the red and blue markings on the couplings and hoses NOTE You can look up the current atmospheric pressure for your region on the Internet for example at http www meteo24 de wetter under air press...

Page 55: ...screws D on the control panel and lift it up Then undo the screws E on the bottom of the front panel and take it off WARNING Danger of fatal electric shock Touching uninsulated parts may result in serious injury Switch off the AirConServiceCenter and unplug it from the power supply before opening the housing The AirConServiceCenter may only be repaired by personnel authorized by Dometic D E D E VA...

Page 56: ... R1234 from system indicates how many grams of refrigerant have been extracted from air conditioning systems using the menu item Short selection or Free selection since the unit was produced see date NOTE After finishing the service tasks you must delete the respective service messages counter reset To do this switch to Other selections Service and enter the code 7782 Use the cursor keys or to sel...

Page 57: ...ng the menu item Short selec tion or Free selection Vacuum time indicates how long the vacuum pump was operating in total Service completed indicates the amount of service work performed with the air conditioning service unit R1234 from tank 07 03 17 g 3395 STOP EXIT R1234 to system 07 03 17 g 1200 STOP EXIT Vacuum time 07 03 17 min 79 STOP EXIT Service completed 08 03 17 Number 4 STOP EXIT VAS 58...

Page 58: ...me indicates how long the vacuum pump has operated since the last reset see date NOTE The unit saves various meter readings To access the total values consecutively since the unit was produced enter the menu Other selections Service and enter the code 7783 Use the cursor keys or to select the desired entry These meter readings cannot be reset To access the meter readings which can be reset enter t...

Page 59: ...nter the password 7732 6 Enter the hose length in centimeters 7 Press ENTER to confirm Service performed 03 07 17 Qty 4 STOP EXIT NOTE If longer or shorter service hoses are required for the device you need to adjust the filling quantities to the new hose lengths The service hoses for the high and low pressure sides must always be of the same length as otherwise the filling quantities will not be ...

Page 60: ... on the USB stick 2 Insert the USB stick into the USB connection 17 and switch on the device The station will scan the USB stick for a later version If the software on the USB stick is more up to date the following menu is displayed If the database on the USB stick is more up to date the following menu is displayed The current version is displayed in black on the bottom line NOTE The USB stick mus...

Page 61: ...ion then restarts and the standby menu appears 4 Remove the USB stick The station is ready for operation 9 10 Replacing the printer paper 1 To replace the printer paper roll 16 open the cover K 2 Put in the new paper roll and close the cover K Wait Erase flash Erased Writing 1 63488 7 762751 Wait loading default parameters K VAS 581 001A O US book Seite 61 Montag 17 Februar 2020 8 25 20 ...

Page 62: ...e drained oil receptacle must be changed every 6 months 1 Open the cover flap 22 on the left side and pull used oil container 21 on snap lock 2 Undo bracket M and remove cover N NOTE Replace the drained oil receptacle and the O ring in the lid every 6 months If the used oil container is damaged replace it immediately 22 21 M N VAS 581 001A O US book Seite 62 Montag 17 Februar 2020 8 25 20 ...

Page 63: ...lock 9 12 Cleaning and maintenance Clean the exterior of the device with a damp cloth as required If necessary use a small amount of dishwashing detergent Do not use solvents or scouring agents Regularly check the service hoses 12 and 13 and the service couplings 14 and 15 for damage Do not start up the AirConServiceCenter if it is damaged P O Q N VAS 581 001A O US book Seite 63 Montag 17 Februar ...

Page 64: ... added to other recyclable waste 10 3 Disposal of the old unit If you wish to scrap the AirConServiceCenter first completely drain it of all liquids and dispose of them according to national regulations M Have the old unit disposed of by qualified personnel in accordance with national regulations or contact customer service NOTICE Protect the environment All operating fluids and components may onl...

Page 65: ...system after 8 minutes is still more than 50 mbar Check the air conditioning system or the connections between it and the AirConServiceCenter for leaks The display shows A C system leakage Carry on Message at the end of the vacuum process The air conditioning system shows a vacuum loss of more than 120 mbar during the check ing time Check the air conditioning system or the connections between it a...

Page 66: ...ternal refrig erant container are open The display shows Change the equipment drier filter Go on This message appears when you switch on the AirConServiceCenter Change the internal filter as soon as possible see chap ter Changing the dryer filter on page 50 To skip this press ENTER for 3 seconds The display shows Change the vacuum pump oil Carry on This message appears when you switch on the AirCo...

Page 67: ...nsducer calibration Check if the valve on the internal vessel is open Check the RE valve The display shows Error 20 The compressor could not reduce the internal pressure enough Check the compressor and pressure transducer The display shows Error 21 Low pressure hose is leaking or connected to an empty air conditioning unit Vacuum could not be reached Disconnect service hose from the unit The displ...

Page 68: ...ec ognized Insert the USB stick Make sure that USB stick has been formatted with the FAT32 file system The display shows Error 60 During the hybrid service flushing the service hoses with hybrid oil a vacuum could not be achieved Are the service hoses con nected to the hybrid flush container Is the hybrid flush container fitted the right way round Check the connections for leaks The display shows ...

Page 69: ... ant to drain off The display shows 00004 The device is operating out side the recommended tem perature range Only use the device in tem perature controlled rooms 10 C 45 C Ensure sufficient ventilation The display shows 00005 The refrigerant sample has a very high content of air or the amount of refrigerant was too low for testing Make sure that there is enough refrigerant pressure Make sure that...

Page 70: ... scales for refrigerant 10 g Accuracy of the electronic scales for old new oil 1 g Accuracy of the electronic scale for UV additive 1 g Maximum permissible pressure 1 bar to 20 bar Refrigerant R 1234yf Oil any refrigerating unit oil used in the motor vehicle sector Maximum permissible operating temperature 5 C to 40 C In accordance with DIN EN ISO 3746 the workplace related emission value LpA of a...

Page 71: ... E HVLJQHG E SSURYHG E GDWH 6 53 DWH 5HYLVLRQ 6KHHW 6FDOH 12 5 36 9 9 3 7 3 7 8 8 37 5 3 36 5 9 37 9HKLFOH D F V VWHP 3 3 37 3 7 3 7 3 36 36 3 37 0 OHVFK 6 53 5 5HY WFZ DV QDO HU 7 7 7 9 77 77 7 7 0 0 VAS 581 001A O US book Seite 71 Montag 17 Februar 2020 8 25 20 ...

Page 72: ...ce hose low pressure L10 LE supply line L11 Compressor hose yellow L12 Refrigerant supply line L13 Z1 supply line L14 Vacuum sensor line L2 Service hose high pressure L3 Pressure gage hose low pressure L4 Pressure gage hose high pressure L5 UV medium supply line L6 Fresh oil supply line L7 Recycling unit supply line L8 GA line L9 Vacuum pump supply line M1 Valve block M2 Vacuum pump valve block P1...

Page 73: ...id valve X11 Z1 solenoid valve X12 CY solenoid valve X13 VO solenoid valve X14 AU solenoid valve X15 AU solenoid valve X16 CY solenoid valve X17 RE solenoid valve X18 NCG discharge valve X19 GI solenoid valve X2 LP solenoid valve X20 GA solenoid valve X21 GA solenoid valve X22 VS solenoid valve X23 DO solenoid valve X3 UV solenoid valve X4 Oil solenoid valve X5 Z2 solenoid valve X6 Z2 solenoid val...

Page 74: ...Technical data VAS 581 001A 74 12 2 Electrical circuit diagram VAS 581 001A O US book Seite 74 Montag 17 Februar 2020 8 25 20 ...

Page 75: ...75 VAS 581 001A Technical data VAS 581 001A O US book Seite 75 Montag 17 Februar 2020 8 25 20 ...

Page 76: ...Street Penrose 1061 Auckland 64 9 622 1490 64 9 622 1573 Mail customerservices dometic co nz NORWAY Dometic Norway AS Eleveien 30B 3262 Larvik 47 33428450 47 33428459 Mail firmapost dometic no POLAND Dometic Poland Sp z o o Ul Puáawska 435A 02 801 Warszawa 48 22 414 32 00 48 22 414 32 01 Mail info dometic pl PORTUGAL Dometic Spain S L Branch Office em Portugal Rot de São Gonçalo nº 1 Esc 12 2775 3...

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