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AVL DiTEST ADS 340 

Maintenance   

 
 

User Manual 

6-25 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 6-48 

 

38.  End the replacement of the refrigerating agent cylinder with 

 . 

 
The system is flushed with CO2, i.e. the filling hoses are first flooded with CO2, then the 
CO2 is discharged. The ADS 340 must not be connected to the vehicle at this time. 

 

39.  Exit the menu with 

 . 

 

40.  Select 

 to return to the main menu. 

6.3.2  Pressure Zero 

1. 

Select 

Maintenance

 in the main menu. 

 

 

 

 

 

 

 

 

 

 

Fig. 6-49 

Maintenance 

. 

 

Summary of Contents for ADS 340

Page 1: ...VL DITEST ADS 340 AIRCONDITION DIAGNOSTIC SYSTEM ID number AT8009E Revision 04 Edition 11 2021 Firmware version Data subject to change and errors excepted All data valid at the time of print PASSION INNOVATES FUTURE ...

Page 2: ...ST GMBH All rights reserved The content of this publication may not be reproduced in any way or forwarded to third parties either in part or in full without the prior written consent of AVL DiTEST This publication was created with due care such that AVL DiTEST is not liable for any remaining errors or omissions or for any damages arising therefrom ...

Page 3: ...alifications are capable of adhering to the necessary safety measures during use and operation Only accessories and consumables supplied by AVL DiTEST or approved by AVL DiTEST must be used The measurement results obtained from the product in question depend not only on the correct functioning of the product but also on a series of general conditions The results delivered by the product must there...

Page 4: ...Warning and safety notices AVL DiTEST ADS 340 II User Manual ...

Page 5: ...e display of the tester during operation and on the products themselves DANGER Indicates an extreme danger that can lead to death if not avoided WARNING Indicates an imminent danger that can lead to death or severe injury if not avoided CAUTION Indicates a danger that can lead to moderate or minor injuries Prohibition signs Fire and open flames prohibited Warning signs General Risk of electric sho...

Page 6: ...tive clothing Other symbols Observe operating instructions Fuse First aid Gas cylinder Notices NOTICE This text points to situations or mal operations that can lead to damage or data loss Information This text indicates important information or instructions Failure to comply with these instructions will prevent or significantly hinder the successful implementation of the actions described in this ...

Page 7: ...re gas accumulation may be dangerous Precautions and behaviour rules WARNING Storage Store container in a well ventilated place at a temperature below 50 C Protect container against impacts and falls secure with chain Handling Avoid contact with eyes and skin Do not inhale the gas Ensure that no water enters the gas cylinder container Prevent the gas from flowing back into the gas tank Only use eq...

Page 8: ...ation In case of fire Wear protective gear and self contained breathing apparatus Stop gas leak if possible Cool cylinders with a water jet from a secure position and remove them from the fire zone if possible to prevent explosion The product itself is non flammable Extinguishing agents All known extinguishing agents can be used Escape routes Escape routes must be known to staff Accident phone The...

Page 9: ...owed to work with it Do not inhale cylinder gas Secure cylinders from falling over Ensure good ventilation when working Filter masks do not protect against asphyxiation Wear protective gloves when transporting the cylinder Use the cylinder trolley Never open valves forcibly no pliers etc Store cylinder in well ventilated location at a temperature 50 C Only use suitable equipment pressure temperatu...

Page 10: ...lars recesses pits etc where gas accumulation might be dangerous danger of suffocation Fire Remove container from the danger zone or if this is not possible cool it with water from a safe distance Ensure good ventilation In case a large quantity is released or in confined spaces Evacuate area and enter only with self contained breathing apparatus Re entry only after verification of safe level Firs...

Page 11: ...maintenance menu After 500 operating hours or one year the pump oil must be changed user notification Oil changes can also be performed via the maintenance menu The pump oil will also be changed as part of the annual servicing of the device by the service partner NOTICE A device check is performed automatically once a week It can also be triggered manually in the maintenance menu The device check ...

Page 12: ... may only be operated on a level and solid foundation The refrigerating agent cylinder must be upright in the device Any tilting may result in incorrect measurements by the cylinder scales and thus incorrect filling quantities NOTICE Open the manual valve of the connected refrigerating agent cylinder before switching on If the ADS 340 is not being used shut of the gas supply by closing the manual ...

Page 13: ...d out by appropriately trained electricians skilled personnel Failure to do so may result in danger to life due to dangerous electrical voltage OPERATING AND AUXILIARY MATERIALS Before using operating and auxiliary materials the material safety data sheets for the product and the manufacturer s instructions must be read An appropriate safety concept must be developed and adhered to based on these ...

Page 14: ...on Assembly gloves have to be worn while operating the cylinder valve and changing cylinders WARNING Change the gas cylinder only with assembly gloves When changing the gas cylinder touching with unprotected hands the not yet installed gas cylinder with connected heating cable and the air conditioner with unprotected hands can cause an unpleasant but harmless electrical discharge CAUTION The weigh...

Page 15: ...AVL DiTEST ADS 340 GENERAL SAFETY INSTRUCTIONS User Manual XIII ...

Page 16: ...ight side view 3 1 4 Rear View 4 1 5 Quick Couplings 5 1 6 Refrigerant bottle CO2 R744 6 1 7 Operating controls 8 1 8 User interface operation 9 1 9 User prompts 10 1 10 Text and number entry 10 1 11 Operating mode overview 11 2 Commissioning 2 1 2 1 Unpacking 2 1 2 2 Installation location stability 2 1 2 3 Checking vacuum pump oil 2 2 2 4 Connection to the power supply Switch on 2 3 2 5 Startup W...

Page 17: ...R744 6 9 6 3 2 Pressure Zero 6 25 6 3 3 OIL weight zero 6 26 6 3 4 Save Logs 6 27 6 3 5 Change printer paper 6 29 6 3 6 Changing the fuses 6 30 6 4 Additional maintenance information 6 31 6 4 1 System information 6 31 6 4 2 Operating hours 6 31 6 4 3 Replace the quick coupling seal 6 32 7 Service 7 1 8 Overview 8 1 9 Shutdown and restart storage 9 1 9 1 Shutdown 9 1 9 1 Transportation 9 1 9 2 Stor...

Page 18: ......

Page 19: ...tems refrigerants pressure equipment related regulations and associated potential damages Follow the regulations applicable in your country Read and observe this user manual particularly the safety instructions contained therein Prior to its commissioning the AVL DiTEST ADS 340 was inspected carefully and it needs to undergo regular inspections in compliance with relevant laws and regulations appl...

Page 20: ...General AVL DiTEST ADS 340 1 2 User Manual 1 2 Frontal view Fig 1 2 1 Display 2 Multifunctional dial 3 Grab rail 4 Printer 5 Locking wheel 1 2 3 4 5 ...

Page 21: ...iTEST ADS 340 General User Manual 1 3 1 3 Right side view Fig 1 3 1 Extensible collection tank for drained vacuum pump oil 2 Allen screw to drain vacuum pump oil 3 Inspection glass for vacuum pump oil 1 3 2 ...

Page 22: ...secure the refrigerant bottle carbon dioxide CO2 R744 2 250ml fresh oil tank 3 Wheel 4 Connection for drain hose 5 250ml used oil tank 6 High pressure hose connection HP HP red 7 USB socket 8 Power switch with fuse link 9 Low pressure hose connection NP LP blue 2 1 5 7 8 9 6 3 4 ...

Page 23: ...em These quick couplings provide the following safety functions It is mechanically impossible to uncouple the quick couplings under pressure The quick couplings are self venting Are mechanically protected from mixing up high and low pressure side WARNING The quick couplings may be unscrewed only by authorized persons Fig 1 5 ...

Page 24: ...purity equal to or better than carbon dioxide 3 0 purity of 99 9 WARNING Frostbite on parts of the body due to refrigerant Only trained personnel is permitted to change bottles Follow the instructions on the AVL DiTEST ADS 340 step by step Mind safety instructions on the refrigerant bottles CAUTION Injuries to parts of the body Depending on its size the supply bottle can weigh up to100 kilograms L...

Page 25: ... replaced hoses can lead to a defect in the air conditioning system of the vehicle NOTE AVL DiTEST ADS 340 comes without the refrigerant bottle CO2 R744 This is to avoid any shipping damage Definition Quick coupling screwed in unscrewed Screwed in Unscrewed Turned clock wise turned counter clockwise Valve open Valve closed Fig 1 7 Fig 1 8 ...

Page 26: ...multifunctional dial features a display Meaning of the display Meaning Condition of the display System start Blue light Status in order finished Green light Procedure in process Yellow light User information e g entry Flashing yellow 1 2 Hz Error e g process has failed Flashing red 1 2 Hz System error e g CO2 alarm Flashing red quickly 10 Hz 2 3 1 ...

Page 27: ...em by pressing Fig 1 10 HP High Pressure High pressure gauge HD of the refrigerant cycle LP Low Pressure Low pressure gauge ND of the refrigerant cycle Multifunctional dial To select and start the functions Operating Modes Automatic mode chap 3 Automatic cycle Manual mode chap 4 Manual mode Maintenance chap 6 Maintenance Setups chap 5 Setups Service chap 7 Service Overview chap 8 Overview 1 2 3 4 ...

Page 28: ... ongoing process RESET Set values OK Starts function confirms questions with yes or ok Confirms questions with no Continue Proceeds by one step in the process Printing Prints protocols 1 10 Text and number entry In case the device requires you to enter numbers letters turning the multifunctional dial shows the letters and digits They can be selected by pressing Fig 1 11 Example input RESET ...

Page 29: ...hap 4 6 Settings Units See chap 5 1 Date Time See chap 5 2 Firmware Update See chap 5 3 Garage data See chap 5 4 Balance sheet See chap 5 5 Language See chap 5 6 Printing text size See chap 5 7 Maintenance System info See chap 6 4 1 Operating hours See chap 6 4 2 Vacuum pump oil See chap 6 2 1 Bottle exchange See chap 6 3 1 Pressure Zero See chap 6 3 2 Oil weight zero See chap 6 3 3 Save Logs See ...

Page 30: ...General AVL DiTEST ADS 340 1 12 User Manual ...

Page 31: ... cutter to cut the four zip ties used to additionally secure the ADS 340 to the pallet WARNING Crushing hazard AVL DiTEST ADS 340 may tilt and fall off the pallet Carefully lift the AVL DiTEST ADS 340 off the pallet with the help of a 2nd person 2 2 Installation location stability WARNING Make sure that the AVL DiTEST ADS 340 is standing horizontally and stable is in a room with adequate ventilati...

Page 32: ...g AVL DiTEST ADS 340 2 2 User Manual Fix the fixing wheels Fig 2 1 2 3 Checking vacuum pump oil Check the oil level by means of the inspection glass If necessary complete the vacuum pump oil see chap 6 2 1 Fig 2 2 ...

Page 33: ... 340 Commissioning User Manual 2 3 2 4 Connection to the power supply Switch on Use the supplied power cable to connect the AVL DiTEST ADS 340 Connect the power cable to the power supply Switch on the ADS 340 Fig 2 3 ...

Page 34: ...nstructions on the screen exactly 1 The automatic sequence starts and the Language setting appears Select your language and confirm by pressing the multifunction rotary knob Fig 2 4 Setting language 2 Zeroing the balance is carried out Follow the instructions on the display e g mount empty oil container etc The attached oil bottles must be completely empty for zeroing If this is not the case an er...

Page 35: ...follows Fig 2 7 Refrigerant cylinder replacement 5 Enter the contents of the bottle Follow the instructions on the screen Pay particular attention to the safety instructions NOTICE When replacing the refrigerant bottle the AVL DiTEST ADS 340 must not be connected to the vehicle NOTICE Observe the specifications of the refrigerant bottle CO2 R744 see chapter 1 6 ...

Page 36: ... HP red get no contact with hot parts Only use filling hoses approved by AVL DiTEST hoses Damaged filling hoses buckled worn etc must not be used Regularly perform a visual check 2 7 Drain hose The 3 m drain hose is connected to the drain outlet with the plug coupling The other end can be connected to a standard exhaust extraction system Fig 2 9 ...

Page 37: ... of the quick coupling pushing the slotted nut on the fresh oil tank top right up a bit pushing the slotted nut on the used oil tank top right up a bit 2 Unscrew and remove the cover 3 Fill in fresh oil empty the tank 4 At the end of the filling emptying process close the container and reconnect it using the quick connector Fig 2 11 Example Used oil bottle Tank for Fresh oil 250ml Tank for Used oi...

Page 38: ... the device performs a safety selftest Fig 2 12 Symbolic image Symbol description Pressure at high pressure side Pressure at low pressure side Pressure at refrigerant connection CO2 concentration in Measures bottle fill level Measured usable bottle fill level Measured amount of oil in the used oil container Measured actual fresh oil quantity ...

Page 39: ...AVL DiTEST ADS 340 Commissioning User Manual 2 9 Once the self check has been successfully completed select to get to the main screen Fig 2 13 ...

Page 40: ...Commissioning AVL DiTEST ADS 340 2 10 User Manual ...

Page 41: ...ically saved in the selected configuration Select Automated cycle in the main menu Fig 3 1 The following functions are performed during the automated cycle 1 Prepare equipment 2 Release 3 Evacuaution 4 Injection Input values Button Parameters Unit Selection Name of configuration Amount of refrigerant g 0 20000 Amount of oil g 0 100 Oil filling mode REC ABS NO Vacuum duration min 5 360 Vacuum test ...

Page 42: ...ity 8 grams of waste oil Adjusted oil quantity 10 grams 18 grams of oil are added to the vehicle Check your entries and confirm entry with The automated cycle starts Follow the instructions on the screen The functions Prepare equipment release evacuation and injection are carried out automatically Also observe the color display of the multi function rotary wheel see chap At the end of it Automatic...

Page 43: ... manner The sub function oil separation is also performed at this stage Oil separation The amount of oil that is dragged along out of the air conditioning unit is removed The quantity of waste oil is weighed and stored for logging Evacuation A vacuum is created in the air conditioning system Possible leaks in the vehicle s air conditioning system are detected Injection In the process the amount of...

Page 44: ...lect Manual mode Hose clearing The hose emptying function allows you to entirely empty the filling hoses Hoses should not be emptied when the vehicle is connected 4 2 Data In all manually selectable procedures except for bag emptying customer data can be entered for logging purposes Fig 4 2 ...

Page 45: ...elect Manual mode Release This function is used to drain the refrigerant CO2 R744 from the vehicle Fig 4 3 Input values Button Parameters Unit Selection Customer data Refrigerant quantity Results Drained refrigerant oil Drained oil Duration of draining process Results evaluation ...

Page 46: ...e min 5 360 Vacuum test duration min 0 120 Customer data Results Absolute pressure of the vacuumizing process Pressure increase Vacuum test duration Vacuum test okay not okay only on expression Remark If vacuuming is used as a device internal leak test no air conditioning system or test tank connected it is recommended to set the duration of the vacuum to at least 60 minutes Otherwise misinterpret...

Page 47: ...tioning system of the vehicle It is then filled with the pre set refrigerant CO2 R744 Filling can also be carried out in several steps Fig 4 5 Input values Button Parameters Unit Selection Refrigerant quantity g 0 1500 Oil amount g 0 50 Connection LP HP HP LP Customer data Prefilled quantity g Compressor supported yes no Results Injected amount of refrigerant Injected amount of oil ...

Page 48: ...ion The procedure starts with a pre filling of the hoses with CO2 This ensures the lowest possible loss of refrigerant from the air conditioning system of the vehicle The minimum bottle pressure must not be less than 50 bar You will then be asked to turn on the air conditioning system of the vehicle Confirm this on ADS 340 The procedure must be terminated by the user Fig 4 6 Result On completion t...

Page 49: ...ovals Fig 6 1 Select the desired function Follow the instructions on the display 5 1 Units This function is used to select the unit of measure for the pressure bar psi temperature C F and for the oil quantities g ml 5 2 Date and time The current date and time can be entered changed Furthermore the date time format can be selected country specific eg USA ...

Page 50: ...nstructions on the screen of the ADS 340 5 4 Garage Data Here you can enter edit workshop data company address E mail telephone number 5 5 Balance sheet The balance sheet provides the key date related evacuation of the amounts of refrigerant and recovered oil as well as new refrigerant and new oil The evacuation is displayed in this menu can be printed or reset here 5 6 Language Allows you to sele...

Page 51: ...er 6 2 4 Check ND and HD hoses Weekly Chapter 6 2 5 Check quick couplings Weekly Chapter 6 2 6 Check bottle heating heating tape in switched off state Daily Chapter 6 2 7 Device check Weekly Chapter 6 2 8 Irregular maintenance if required Bottle exchange As required Chapter 6 3 1 Pressure Zero As required Chapter 6 3 2 Oil weight zero As required Chapter 6 3 3 Save Logs As required Chapter 6 3 4 P...

Page 52: ...ng time for oil regeneration Time since last oil change Remaining time for oil change Start the regeneration of the vacuum pump oil Reset counter for vacuum pump oil for vacuum pump oil exchange 3 Switch off the ADS 340 and additionally disconnect the mains plug 4 Switch off the AVL DiTEST ADS 340 and additionally disconnect the mains plug 5 Unscrew the Allen screw to drain the oil a The oil drain...

Page 53: ... screws c pull the housing part d only slightly outwards and then push it forward Fig 6 2 9 Unscrew the cap e and fill in the oil amount 250 ml Only use the vacuum pump oil stated in chapter 11 3 consumables Screw on the cap e Fig 6 3 10 Check the oil level in the inspection glass Fig 6 4 e f c d ...

Page 54: ...rt again d see Section 7 Make sure that before the tightening of the housing part snap the 3 white knobs in the black plastic parts Fig 6 5 12 Turn the unit back on Go to the menu Maintenance Vacuum Pump Oil Set off Vacuum Pump Oil Reset The values shown in section 2 are reset ...

Page 55: ... inspection glass weekly If necessary complete or change the vacuum pump oil see chap 6 2 1 Fig 6 6 6 2 3 Refrigerant CO2 R744 Check the refrigerant bottle for corrosion leaks and damage weekly In normal operating conditions a minimum life of 20 years is expected provided there is no wear or other damage Fig 6 7 ...

Page 56: ...6 User Manual 6 2 4 Bottle adapter Check the bottle adapter for corrosion leaks and damage weekly Fig 6 8 sample photo 6 2 5 ND and HD filling hoses Check the filling hoses ND blue and HD red for leaks defects or damages weekly Fig 6 9 ...

Page 57: ...AVL DiTEST ADS 340 Maintenance User Manual 6 7 6 2 6 Quick couplings ND and HD Check the quick couplings ND blue and HD red for leaks defects or damages weekly Fig 6 10 Symbol photo ...

Page 58: ...untry WARNING Danger from hot parts The cylinder heater and the refrigerant cylinder become hot during operation Assembly gloves have to be worn while operating the cylinder valve and changing cylinders Check the bottle heating cables for defects or damages daily Make sure the bottle heating is correctly connected Fig 6 11 6 2 8 Device check Performs an internal self check whereby all valves are a...

Page 59: ...maintenance if required 6 3 1 Replacement refrigerant bottle CO2 R744 Proceed as following 1 Switch on the AVL DiTEST ADS 340 2 The following message appears after a successful self test Fig 6 12 3 Continue with 4 You are in the main menu Tap Maintenance Fig 6 13 ...

Page 60: ...Maintenance AVL DiTEST ADS 340 6 10 User Manual 5 Select Replace refrigerating agent cylinder in the maintenance menu Fig 6 14 6 Now select Cylinder content Fig 6 15 ...

Page 61: ...t of the cylinder content nominal quantity of the content nominal capacity of the cylinder not the actual cylinder capacity Incorrect entries inevitably result in incorrect calculations of the available usable cylinder capacity Fig 6 16 8 Select tare weight Fig 6 17 ...

Page 62: ...ve cap a In order to read the tare weight the protective cap must be removed from the refrigerating agent cylinder Fig 6 18 b Note down the tare weight The tare weight represents the net weight of the used cylinder empty This weight is usually shown on the cylinder sometimes embossed Fig 6 19 ...

Page 63: ...AVL DiTEST ADS 340 Maintenance User Manual 6 13 c Mark the location of the outlet valve on the refrigerating agent cylinder Fig 6 20 d Re attach the protective cap Fig 6 21 ...

Page 64: ...intenance AVL DiTEST ADS 340 6 14 User Manual 10 Enter the tare weight Fig 6 22 11 Depending on the refrigerant bottle used select with without riser pipe Press to continue replacing the cylinder Fig 6 23 ...

Page 65: ...lity check and accept the settings by tapping on Fig 6 24 13 Follow the instruction and release the screw fitting at the connectors Fig 6 25 14 Continue with The hose is automatically emptied 15 Disconnect the quick connectors from the vehicle Fig 6 26 16 Continue with ...

Page 66: ...e with Fig 6 27 18 Follow the instruction Fig 6 28 WARNING Danger from hot parts The cylinder heater and the refrigerant cylinder become hot during operation Assembly gloves have to be worn while operating the cylinder valve and changing cylinders WARNING The following work may only be carried out with assembly gloves ...

Page 67: ...AVL DiTEST ADS 340 Maintenance User Manual 6 17 a Disconnect the hose from the cylinder adapter Spanner width 14 mm Fig 6 29 b Unscrew the cylinder adapter Fig 6 30 c Unscrew the protective cap Fig 6 31 ...

Page 68: ... DiTEST ADS 340 6 18 User Manual d Release the safety belts and remove the refrigerating agent cylinder from the refrigerating agent scales Fig 6 32 e Remove the cylinder heater heating band Fig 6 33 19 Continue with ...

Page 69: ...AVL DiTEST ADS 340 Maintenance User Manual 6 19 21 The scales are reset to zero Follow the instructions Make sure the scales are unloaden Fig 6 34 22 Continue with 23 Follow the instruction Fig 6 35 ...

Page 70: ...nder heater must be located on the opposite side of the outlet valve Fig 6 36 b Make sure that the cylinder heater heating band is connected Fig 6 37 c Place the new refrigerating agent cylinder onto the refrigerating agent scales Note that the bottle heating cable is not placed on the balance during the assembly of the bottle Close the safety belts Outlet valve ...

Page 71: ...4 Continue with 25 Refrigerating agent cylinder with protective cap Remove the protective cap Make sure that the connection of the refrigerating agent cylinder is facing the device and not away Fig 6 39 26 Zeroing and hose emptying are performed automatically ...

Page 72: ...S 340 6 22 User Manual Fig 6 40 28 Remove the hose from the plastic cap if necessary Fig 6 41 29 Remove the plastic cap on the outlet valve if necessary Fig 6 42 30 Attach the supplied cylinder adapter Torque 30 32 Nm max 35 Nm ...

Page 73: ...se to the cylinder adapter Spanner width 14 mm Torque 16 18 Nm max 20 Nm Fig 6 44 33 Continue with 34 Make sure that the hose hose connection is facing the device It must not lead away from the rear of the device This could lead to a faulty measurement of the cylinder weight ...

Page 74: ...nual Fig 6 45 36 Make sure that the hose hose connection does not point centrally to the front but approx 20 25 degrees to the left Fig 6 46 37 Follow the instructions and open the manual valve of the refrigerating agent cylinder Fig 6 47 20 25 ...

Page 75: ...er with The system is flushed with CO2 i e the filling hoses are first flooded with CO2 then the CO2 is discharged The ADS 340 must not be connected to the vehicle at this time 39 Exit the menu with 40 Select to return to the main menu 6 3 2 Pressure Zero 1 Select Maintenance in the main menu Fig 6 49 Maintenance ...

Page 76: ...Start pressure zeroing with Fig 6 51 Pressure zeroing Start Pressure zeroing takes about 60 seconds The counter is displayed Wait until the process is complete 4 Pressure zeroing is complete 5 Exit Pressure zeroing with 6 3 3 OIL weight zero 1 Select Maintenance in the main menu Fig 6 52 Maintenance ...

Page 77: ...tc Note The mounted oil containers must be completely empty for zeroing If this is not the case an error message may occur during zeroing 4 Oil scales zeroing is complete 5 Exit Oil scales zeroing with 6 3 4 Save Logs Log files are being recorded in the background which can be stored on a USB flash drive in the event of a malfunction and sent to the AVL DiTEST service department for error analysis...

Page 78: ...Maintenance AVL DiTEST ADS 340 6 28 User Manual Remark After the log function is started it is not deactivated by switching off the device ...

Page 79: ...lack flap outwards and open the cover Fig 6 55 Remove the empty paper reel and insert a new one Note the turning direction Fig 6 56 Pull out the paper until it flash drives out of the printer Close the cover Fig 6 57 Press the black flap inwards The printer is now ready for use Fig 6 58 ...

Page 80: ... User Manual 6 3 6 Changing the fuses NOTICE Use only the original AVL DiTEST fuses with the ID number EV0051 or fuses with the same specification glass fuse 5 20 mm 6 3 A 250 V anti surge Pull out the fuse and replace the fuse Fig 6 59 ...

Page 81: ...t the desired function Follow the instructions on the screen 6 4 1 System information The menu System information shows the software version the type of device the serial number the hardware version 6 4 2 Operating hours Shows the total operating hours of the device the total vacuum pump running time and the number of switching cycles of the individual solenoid valves of the valve block ...

Page 82: ... the quick coupling seal Tools required 2 slot screwdrivers 2 mm wide Tweezers Important The screwdrivers and tweezers must have been carefully deburred and rounded Overview The seal consists of two parts 1 O ring 1 supporting ring Fig 6 60 Supporting ring O ring ...

Page 83: ...O ring and supporting ring with screwdrivers Apply caution to avoid damaging the service connection Fig 6 61 Installing the O ring and supporting ring 1 Bend the supporting ring slightly in the middle Do not bend it together completely as otherwise it will be damaged Fig 6 62 ...

Page 84: ... with your fingers Fig 6 63 3 Push the supporting ring further into the connector and then position it in the O ring groove The supporting ring must fit perfectly in the groove without exhibiting any unevenness or damage Fig 6 64 4 Press the O ring together and push it into the connector Fig 6 65 ...

Page 85: ...User Manual 6 35 5 Position the O ring as shown in the following figures The correct position is behind the supporting ring The correct position is essential to the proper functioning of the connector and must be adhered to Fig 6 66 ...

Page 86: ... O ring groove O ring Supporting ring O ring Fig 6 67 7 Push the O ring further into the groove until the O ring is seated evenly in the groove as shown in the figures Supporting ring O ring Seated evenly all round Fig 6 68 If you experience problems or have any questions please contact your AVL DiTEST service partner ...

Page 87: ...AVL DiTEST ADS 340 Maintenance User Manual 6 37 ...

Page 88: ......

Page 89: ...AVL DiTEST ADS 340 Service User Manual 7 1 7 Service The operating mode Service is password protected and reserved for the authorized AVL DiTEST service department ...

Page 90: ...Service AVL DiTEST ADS 340 7 2 User Manual ...

Page 91: ...values Fig 8 1 Symbol description Pressure on high pressure side Pressure on low pressure side Pressure at refrigerant connection CO2 concentration in Measures bottle fill level Measured usable bottle fill level Measured actual fresh oil quantity Measured oil quantity in the used oil container ...

Page 92: ...Overview AVL DiTEST ADS 340 8 2 User Manual ...

Page 93: ...empty or removed bottles pressure free ADS 340 and in an upright position 9 2 Storage Disconnect the AVL DiTEST ADS 340 from the power supply and place it at a secure location protected from high temperatures air humidity and any risk of colliding with another object that could damage it Please also refer to the technical data The device must also be covered with the enclosed cover For long storag...

Page 94: ...g Wipe the ADS 340 with a lint free cloth The cloth may be moistened with water or an alkaline detergent It may be damp but not wet CAUION Before cleaning remove the mains plug The device must not be pressurized Be sure that no liquid is flowing into the housing of the ADS 340 ...

Page 95: ... The printer no longer has enough paper to print Please replace the paper roll Device unstable Please stabilize device Before the filling the bottle weight is monitored If the system detects a discrepancy for example by fluctuations in the bottle the filling process is not started Stabilize the device so that the filling can be started Not enough refrigerant refrigerant bottle must be replaced Con...

Page 96: ...ompleted due to insufficient amount of refrigerant The refrigerant cylinder must be replaced Pressure check failed Replace refrigerant bottle The pressure test cannot be completed due to insufficient amount of refrigerant The refrigerant cylinder must be replaced Pressure check failed Leak in A C system Excessive pressure drop in the system during the pressure test Typical reason is a leak in the ...

Page 97: ...es must be checked CO2 concentration is above safety limit Air the room CO2 concentration is above the recommended limit Make sure there is good ventilation and you leave the room until the CO2 concentration has fallen back to normal levels and the red flashing light goes out CO2 sensor is not available CO2 sensor is not connected The device cannot be used for safety reasons The CO2 sensor must be...

Page 98: ...List of possible faults troubleshooting AVL DiTEST ADS 340 10 4 User Manual ...

Page 99: ...AVL DiTEST ADS 340 List of possible faults troubleshooting User Manual 10 5 ...

Page 100: ......

Page 101: ...ration e g screen damaged with sharp or pointed objects cleaning with compressed air incorrect storage maintenance and care e g cleaning the device with solvent based cleaning agents The warranty excludes consumables e g paper filters oils parts subject to natural wear 11 2 Replacement or Loaned Devices The agreements made with your supplier apply The date on the delivery slip to the end customer ...

Page 102: ...Warranty AVL DiTEST ADS 340 11 2 User Manual ...

Page 103: ...g CO2 HP red GE7520 Filling Coupling CO2 LP blue GE7522 Connection hose CO2 red SS7552 Connection hose CO2 blue SS7553 Cover hood MK7519 Drain hose 3 m BO8016 Bottle adapter W21 8 1 14 incl seal to connect R744 bottle to AVL DiTEST ADS 340 Remark It is possible that the supplied bottle adapter does not match with a bottle available in your country Therefore a choice of adapters is available as an ...

Page 104: ...arts Description Order no Bottle heating heating tape incl Connector BV8441 Bottle adapter including seal W21 7 1 14 DN7470 Bottle adapter including seal 0 860 14TPI DN7471 Bottle adapter incl seal G3 4 DN7472 Bottle adapter incl seal 0 825 14NGO DN7473 Bottle adapter incl seal W27 2mm DN7474 Drain hose 3 m BO8016 Sealing set R744 BO8101 NOTE Use original accessories by AVL DITEST only Contact the...

Page 105: ... R744 Bottle weight 10 to 30 kg Type of bottle bottle with without riser pipe Weighing cell Max 100 kg Scale accuracy 10g Oil Oil tanks 3 1 fresh oil tank 1 used oil tank Oil tank volume 250 ml Weighing cell Max 3 kg Accuracy of oil 2 g 2 g Vacuum pump Suction capacity 3 m h Ultimate pressure 0 002 mbar Service interval 500 h Climatic conditions Operating temperature 10 50 C Storage and transport ...

Page 106: ...0 13 2 User Manual Certificates This product complies with all relevant guidelines standards etc The full text of the EU Declaration of Conformity can be found on the Internet at https www avlditest com index php en downloads en html ...

Page 107: ...n Diagnostic System CE Communauté Européenne European Community CO2 Carbon dioxide EC European Community HD High pressure HP High Pressure IP Internet Protocol Kfz Motor vehicle ND Low pressure HV High Voltage USB Universal Serial Bus UV Ultra violet R744 Workshop name for carbon dioxide CO2 TFT Thin film transistor display ...

Page 108: ...List of Abbreviations AVL DiTEST ADS 340 14 2 User Manual ...

Page 109: ...tank 2 8 Frontal view 1 2 G Garage Data 5 2 General 1 1 General Description 1 1 I Injection 4 5 Installation location stability 2 1 Irregular maintenance if required 6 9 L Language 5 2 List of Abbreviations 14 1 List of possible faults troubleshooting 10 1 M Maintenance 6 1 Maintenance Plan 6 1 Manual cycle 4 1 N ND and HD filling hoses 6 6 O OIL weight zero 6 26 Operating controls 8 Operating hou...

Page 110: ...Package 12 1 Shutdown 9 1 Shutdown and restart storage 9 1 Storage 9 1 Switching On 2 9 System Delivery 12 1 System information 6 30 T Technical Data 13 1 Text and number entry 1 10 Transportation 9 1 U Units 5 1 Unpacking 2 1 User interface operation 1 9 User prompts 10 W Warning and safety notices I Warranty 11 1 ...

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