Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Ecotechnics Manuals
  4. Service Equipment
  5. Cinquecento12
  6. Service manual

Ecotechnics Cinquecento12 Service Manual

Hide thumbs

Advertisement

Quick Links

Download this manual
The data, information and descriptions, and the technology described herein are the exclusive intellectual property of Snap-on Climate Solutions S.r.l. and
constitute industrial secrets. Said information is communicated in strict confidentiality; said information may be used only for the purpose for which it is
communicated; said information may not be divulged, communicated, or revealed to third parties and/or reproduced by any means for any reason whatsoever; said
information is protected under applicable Italian competition and industrial property law.
Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc
pag.1 - 09/11/2021

Advertisement

loading
Need help?

Need help?

Do you have a question about the Cinquecento12 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Ecotechnics Cinquecento12

Summary of Contents for Ecotechnics Cinquecento12

  • Page 1 Italian competition and industrial property law. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.1 - 09/11/2021...
  • Page 2 Italian competition and industrial property law. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.2 - 09/11/2021...

  • Page 3: Table Of Contents

    ALARMS ..........................31 ERROR CODES ........................31 PRELIMINARY OPERATIONS ..................32 QUICKSETUP ........................33 OPERATING CYCLE ......................34 RECOVERY- RECYCLING PHASE ..................34 VACUUM PHASE ........................35 FIlLING PHASE ........................35 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.3 - 09/11/2021...
  • Page 4 EMPTYING INTERNAL BOTTLE ...................79 FILLING THE RECHARGEABLE NEW OIL CONTAINER ............81 REPLACE THE NEW OIL CARTRIDGE.................82 EMPTYING THE USED OIL CONTAINER ................83 REPLACING THE PRINTER PAPER ..................84 DATA ..........................85 CODES SUMMARY .......................85 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.4 - 09/11/2021...
  • Page 5 Phase to phase ........................125 WIRING DIAGRAM ......................128 MOTHERBOARD NEVO 2 [SCH1603] ................129 EXPLODED VIEW KEY ....................131 MANIFOLD ........................134 CHECK VALVE ....................... 137 SOLENOID VALVE ......................138 NOTE ..........................139 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.5 - 09/11/2021...

  • Page 6: Introduction

    Please read this material carefully. Designs and specifications are subject to change without notice. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.6 - 09/11/2021...

  • Page 7: Preparation For Removal And Disassembly

    NOTE: If there is no continuity, clean the terminals. When checking the wire harness, perform steps (1) to (3). As a quick remedy, use a contact revitalizer available at most part stores. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.7 - 09/11/2021...

  • Page 8: Unpacking And Handling Instructions

    Italian competition and industrial property law. UNPACKING AND HANDLING INSTRUCTIONS NOTE: keep the original packaging and re-use it for subsequent transportation NOTE: use the handle (ref.20, Fig.8) to move the machine. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.8 - 09/11/2021...

  • Page 9: General Information

    CAUTION: avoid the use of external extensions and verify that all electrical systems and devices connected comply with the regulations in force and in good state of preservation CE/EAC LABEL FIG. 1 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.9 - 09/11/2021...

  • Page 10: End-Of-Life

    BATTERY DISPOSAL The machine uses an electronics card containing a Lithium battery (ref:1, Fig.2). When discharged, it must be removed by expert personnel trained in machine demolition. FIG. 2 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.10 - 09/11/2021...

  • Page 11: Safety Rules

    - Always keep the oil at the correct quantity. Before connecting the machine to the electrical system, check that the power supply voltage and frequency are the same as the values indicated on the CE plate. Avoid the Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.11 - 09/11/2021...

  • Page 12: Refrigerant And Lubricant - Personal Protective Equipment And Precautions

    Do not use external tanks or other storage containers that are not approved, or without safety valves. During the functioning, the air vents and ventilation equipment must not be blocked or covered Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.12 - 09/11/2021...

  • Page 13: Hoses Connection

    Moreover, we strongly advise users to avoid dispersing the R134a refrigerant fluid utilized in the machine since it is a substance that contributes to raising the temperature of the planet, with a global warming potential(GWP) of 1300. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.13 - 09/11/2021...

  • Page 14: Rules For Working With R1234Yf Fluids

    7. Leave the maneuvering keys on the electromechanical controls (selectors), pneumatic controls, and doors of the housings for electrical and electronic materials (electrical panels and derivation boxes). Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.14 - 09/11/2021...
  • Page 15  No fire, no smoke, no workers, no cars nearby this service station.  The service station must be fully tested by a trained technician before to be used again. 10. Use only the supplied power cord Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.15 - 09/11/2021...

  • Page 16: Principles Of Operation

    The fluid is then filtered and returned perfectly recycled to the bottle installed on the machine. The machine also permits running certain operational and seal tests on the A/C system. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.16 - 09/11/2021...

  • Page 17: Setup

    N°2 Service hoses N°1 Quick coupler HP red R1234yf N°1 Quick coupler LP blue R1234yf N°2 R1234yf Tank fitting N° 1 Rechargeable new oil container (empty) N° R1234yf Gas identification plate Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.17 - 09/11/2021...
  • Page 18 3. Pre-assemble HP connection (4) on red hose (1) 4. Fit the red hose (1) on the machine's HP fitting (6) 5. Apply the adhesive gas identification plate (3) in the indicated position FIG. 2a Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.18 - 09/11/2021...
  • Page 19 5. Fit red hose (1) to red bypass hose (8) 6. Fit the red bypass hose (8) on the machine's HP fitting (6) 7. Apply the adhesive gas identification plate (3) in the indicated position FIG. 2b Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.19 - 09/11/2021...
  • Page 20 5. Fit adapter fitting (10) on red hose (1) 6. Fit the red hose (1) on the machine's HP fitting (6) 7. Apply the adhesive gas identification plate (3) in the indicated position FIG. 2c Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.20 - 09/11/2021...

  • Page 21: Release Refrigerant Scale

    2. Tighten the bolt (ref.2, Fig.3) until the display signals ZERO availability. Tighten the nut (ref.1, Fig.3) NOTE: Check that the oil containers are properly placed in their housing FIG. 3 BOTTLE  RE Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.21 - 09/11/2021  RE...

  • Page 22: The Machine

    Italian competition and industrial property law. THE MACHINE METAL COVER Refer to Fig.4. 1. Rear metal cover Disassembly: Screw off screws marked (+) Disassembly: Screw off screws marked (+) FIG. 4 BOTTL  RE Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.22 - 09/11/2021...

  • Page 23: Control Panel

    Refer to Fig.5: 1) High pressure gauge 2) Low pressure gauge 3) Printer (optional) 4) 5” touchscreen display 5) Tank gauge FIG. 5 BOTTLE  REL  REL TOOLS:  Screw Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.23 - 09/11/2021 driver...

  • Page 24: Display Icons

    BACK Back symbol, to return back without confirm STOP Stop symbol, to stop a phase STOP PRINT Print symbol, to print data ARROW Arrow symbol, to move in the menu Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.24 - 09/11/2021...

  • Page 25: Basic Components

    3) LP manual valve 4) HP manual valve 5) LP service hose connection 6) HP service hose connection 7) Handle 8) Oil separator 9) Motherboard (*) if installed, depending on machine model Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.25 - 09/11/2021...
  • Page 26 Italian competition and industrial property law. FIG.7 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.26 - 09/11/2021...
  • Page 27 Italian competition and industrial property law. FIG.8 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.27 - 09/11/2021...
  • Page 28 Italian competition and industrial property law. FIG.9 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.28 - 09/11/2021...
  • Page 29 Italian competition and industrial property law. FIG.10 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.29 - 09/11/2021...
  • Page 30 Italian competition and industrial property law. FIG.11 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.30 - 09/11/2021...

  • Page 31: Alarms

    - Vacuum leaks (a/c system flushing) - Pressure leaks (a/c system flushing) - System empty - Communication error - Low oil volume - Check connections - Empty external bottle - High pressure alarm Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.31 - 09/11/2021...

  • Page 32: Preliminary Operations

    FILLING (ORDINARY MAINTENANCE) Check that the vacuum pump oil level indicator (ref.3, Fig.15) shows at least one-half full. If the level is lower, add oil as explained in the MAINTENANCE section. FIG.15 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.32 - 09/11/2021...

  • Page 33: Quicksetup

    NOTE: If the guided procedure is not completed, it will be displayed again the next time the machine is switched on. NOTE: To display the QUICKSETUP at any time, select from the menu of the same name under SETUP. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.33 - 09/11/2021...

  • Page 34: Operating Cycle

    After coming out of the separator, the superheated gas goes through the check valve n°2 and returns to the evaporator. When it comes out of the evaporator, the refrigerant goes to the Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.34 - 09/11/2021...

  • Page 35: Vacuum Phase

    Once the required weight has been reached, the EV8 solenoid valve closes, blocking the flow of refrigerant from the bottle. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.35 - 09/11/2021...

  • Page 36: Setup

    Each value can be modified, within the values shown in parentheses. NOTE: press DEFAULT to restore default values:  Vacuum time 25 min  Time of check 2 min  Vacuum rising 0,1 mbar Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.36 - 09/11/2021...

  • Page 37: Options

    Enable hybrid kit (optional) press HYBRID KIT, the following screen will be displayed: DD/MM/YY XX:XX PM ENABLE HYBRID KIT ENTER Choose ON to enable the hybrid kit and OFF to disable it then press ENTER. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.37 - 09/11/2021...

  • Page 38: Database Setting

    NOTE: the numerical keys include an alphabet that is used similar to text messaging; for example: press “2” once to display “A”, twice to display “B”, three time for “C”, four time for “2” Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.38 - 09/11/2021...

  • Page 39: Insert Operator Number

    NOTE: the numerical keys include an alphabet that is used similar to text messaging; for example: press “2” once to display “A”, twice to display “B”, three time for “C”, four time for “2” Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.39 - 09/11/2021...

  • Page 40: Set Date / Time

    Use keypad to change date and time, press ENTER to confirm, or press ESC to return to SETUP menu without saving the changes. LANGUAGE Select then LANGUAGE : DD/MM/YY XX:XX PM LANGUAGE English Francais Espanol Select a language. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.40 - 09/11/2021...

  • Page 41: Measure Units

    Choose ON to enable the WIFI and OFF to disable it then press ENTER. NOTE: for further clarifications refer to the document "WI-FI CODES ADDENDUM [MANU117.WFI]" on the website http://ac-service24.com Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.41 - 09/11/2021...

  • Page 42: Maintenance

    From the MAIN MENU: Select the MAINTENANCE , the following screen will be displayed: MAINTENANCE DD/MM/YY XX:XX PM TANK FILLING HYBRID KIT CHANGE OIL CONTAINER AIR PURGE MANUAL EMPTY HOSES Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.42 - 09/11/2021...

  • Page 43: Tank Filling

    ENTER ENTER Close the liquid valve of the external tank and press ENTER, the machine will recover the residual refrigerant from the hoses, then will display the following screen: Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.43 - 09/11/2021...

  • Page 44: (Optional)

    Tank filling procedure successfully completed. Switch the machine off. NOTE: if the external tank is not supplied with a liquid side coupling, upend it to recover liquid refrigerant. (optional) HYBRID KIT Refer to Hybrid Kit Manual – MANU092.IKH). Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.44 - 09/11/2021...

  • Page 45: Change Oil Container

    After some minutes, at the end of the operation the following screen will be displayed: DD/MM/YY XX:XX PM CHANGE OIL CONTAINER OPERATION COMPLETED ENTER Press ENTER to return to the MAINTENANCE MENU; CHANGE OIL CONTAINER is now successfully completed. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.45 - 09/11/2021...

  • Page 46: Air Purge Manual

    (ref i, Fig.17) and bring the tank pressure back to the correct values:  RE FIG. 17 BOTTL  RE TOOLS:  Scr  Bo Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.46 - 09/11/2021...

  • Page 47: Emptying Hoses

    The machine will recover all the refrigerant into the service hoses; then the machine will sound and alarm and the following screen will be displayed: DD/MM/YY XX:XX PM EMPTY HOSES End of procedure Press ESC to exit. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.47 - 09/11/2021...
  • Page 48 Italian competition and industrial property law. Press ESC to return to the MAINTENANCE MENU; EMPTYING HOSES is now successfully completed. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.48 - 09/11/2021...

  • Page 49: Change Dryer Filter

    CHANGE DRYER FILTER STOP Verifing gas presence in filter 5) And if necessary will recover it 6) Remove the dryer filter, unscrewing the screw (ref 6, Fig.18) and the pipes Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.49 - 09/11/2021...
  • Page 50 Italian competition and industrial property law. FIG. 18 7) Install the new dryer filter, fixing the screw (ref 6 Fig.19) and the pipes FIG. 19 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.50 - 09/11/2021...
  • Page 51 Press ESC to exit Check filter tightening and press ESC to restart the vacuum check. 11) After few minutes, if no leaks are detected the following screen will be displayed: Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.51 - 09/11/2021...
  • Page 52 Italian competition and industrial property law. DD/MM/YY XX:XX PM CHANGE FILTER OPERATION COMPLETED ENTER Press ENTER; DRYER FILTER CHANGE is now successfully completed. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.52 - 09/11/2021...

  • Page 53: Vacuum Pump

    To refill the oil, perform the steps listed below in the order given. Disconnect the machine from the mains supply. Locate the filling cap (ref 1, Fig.20) and screw it completely off. FIG.20 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.53 - 09/11/2021...
  • Page 54 ½ cm above the red mark on the indicator (ref 3, Fig.21).  Disp Replace the filling cap (ref 1, Fig.21) and tighten down. osal conta iner  Allen Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.54 - 09/11/2021 wren ch n°...

  • Page 55: M.2) Oil Change

    3) Unscrew the filling cap (ref 1, Fig.23). 1) Funn 2) Disp osal conta iner 3) Alle wren ch n° 5; 8. FIG. 23 TOOLS: 4) Funn 5) Disp osal conta iner Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.55 - 09/11/2021 6) Alle wren...
  • Page 56 6) Pour in new oil through the filling hole, using a proper funnel (ref 5, Fig.26), until the level rises to the midpoint on the indicator (ref 3, Fig.26). 11) Disp osal conta iner Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.56 - 09/11/2021 12) Alle wren...
  • Page 57 Italian competition and industrial property law. FIG. 26 TOOLS:  Funn 7) Replace the filling cap (ref 1, Fig.27) and tighten down.  Disp osal conta iner  Allen wren ch n° 5; 8. FIG.27 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.57 - 09/11/2021...

  • Page 58: A/C Pressures Check

    Turn on A/C system and check pressure using HP and LP gauges, then press ENTER: DD/MM/YY XX:XX PM A/C PRESSURE CHECK Turn off A/C system and the vehicle’s engine then press ENTER ENTER Turn off A/C system and the vehicle’s engine, then press ENTER: Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.58 - 09/11/2021...
  • Page 59 With LP coupling connected turn on the vehicle’s engine and A/C system, then press ENTER: DD/MM/YY XX:XX PM Open HP and LP valves Press ENTER to continue ENTER Open HP and LP valves. Press ENTER to continue: Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.59 - 09/11/2021...
  • Page 60 DD/MM/YY XX:XX PM A/C PRESSURE CHECK Make sure that HP and LP couplings are Disconnected from A/C system ENTER Make sure that HP and LP couplings are disconnected from A/C system: Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.60 - 09/11/2021...
  • Page 61 DD/MM/YY XX:XX PM End of procedure Press ESC to exit Disconnect coupling from A/C system, press ESC to return to the MAINTENANCE MENU; A/C PRESSURES CHECK is now successfully completed. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.61 - 09/11/2021...

  • Page 62: Maintenance Report

    - MAINTENANCE REPORT DD/MM/YY XX:XX PM FILTER CHANGE DD/MM/YY X.X Kg DD/MM/YY X.X Kg VACUUM PUMP OIL CHANGE DD/MM/YY XX min. DD/MM/YY XX min. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.62 - 09/11/2021...

  • Page 63: Services Archive

    The following screen will be displayed: - SERVICE ARCHIVE DD/MM/YY XX:XX PM 2018 2017 SEARCH BY PLATE SEARCH BY DATE EXTRACT ARCHIVE Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.63 - 09/11/2021...

  • Page 64: Search By Plate

    123456 25000 Recovered gas: Changed gas: Oil recovered: Oil injected: Vacuum time: Leak test: Press to print the report of the service, or press ESC to return to previous menu. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.64 - 09/11/2021...

  • Page 65: Search By Date

    123456 25000 Recovered gas: Changed gas: Oil recovered: Oil injected: Vacuum time: Leak test: Press to print the report of the service, or press ESC to return to previous menu. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.65 - 09/11/2021...

  • Page 66: Extract Archive

    The following screen will be displayed for few seconds: DD/MM/YY XX:XX PM Extraction complete Remove the USB key PRESS And press ENTER CHECK ENTER Extraction is now completed, the machine will return to the previous menu. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.66 - 09/11/2021...

  • Page 67: Counters

    0.0 kg Bottle filling: 0.0 kg This screen displays the total values for: gas recovered, service alarm COUNTERS, total vacuum time (minutes), gas injected, gas recovered in the internal tank Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.67 - 09/11/2021...

  • Page 68: Calibration Code 0791

    Select the CALIBRATION, the following screen is displayed: INSERT THE CODE TO ENTER CALIBRATION MENU ________ Type the code 0791 and press ENTER to confirm, the following screen will be displayed: Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.68 - 09/11/2021...
  • Page 69 Italian competition and industrial property law. DD/MM/YY XX:XX TANK CELL A/C PRESSURE TEMPERATURE RESTORE CALIBRATION Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.69 - 09/11/2021...

  • Page 70: Tank Cell

    "0" reference distorting the availability of a few grams of refrigerant present in the tank. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.70 - 09/11/2021...

  • Page 71: A/C Pressure (Automatic)

    Verify HP or LP gauge. Pressure is lower or equal to 0.2 bar / 29 29 PSI? Verify on HP or LP manometer if the pressure is LOWER or equal to 0,2 bar. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.71 - 09/11/2021...
  • Page 72 After few minutes the following message will be displayed: DD/MM/YY XX:XX Automatic A/C pressure calibration OPERATION COMPLETED ENTER A/C PRESSURE calibration successfully completed, Press ENTER return calibration menu. Press ESC for save the values. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.72 - 09/11/2021...

  • Page 73: Temperature

    If necessary press SET end type the value read on the external thermometer and select ENTER button; then press ENTER to confirm. Replace the temperature probe on the tank. Press EXC for record the values. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.73 - 09/11/2021...

  • Page 74: Restore Calibration

    If none of these components has been replaced, pressure transducer a/c, tank load cell, oil load cell. You can restore the factory calibration From CALIBRATION, select RESTORE CALIBRATION, at the end the following screen is displayed: DD/MM/YY XX:XX RESTORE CALIBRATIO N OK Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.74 - 09/11/2021...

  • Page 75: Calibration Code 3578

    Select the CALIBRATION, the following screen is displayed: INSERT THE CODE TO ENTER CALIBRATION MENU ________ Type the code 3578 and press ENTER to confirm, the following screen will be displayed: Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.75 - 09/11/2021...
  • Page 76 Italian competition and industrial property law. DD/MM/YY XX:XX TANK CELL A/C PRESSURE TEMPERATURE RESTORE CALIBRATION Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.76 - 09/11/2021...

  • Page 77: A/C Pressure (Manual)

    Select Max and quickly write the value shown on the digital pressure gauge. Finally press ENTER to return to calibration menu. Press ESC for save the values. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.77 - 09/11/2021...

  • Page 78: Test I/O

    Never activate EV4 and vacuum pump with pressures above 0.2 bar. Before going out, check that all the solenoid valves, the compressor and the pump are deactivated Press ESC for exit, the CALIBRATION menu will be displayed Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.78 - 09/11/2021...

  • Page 79: Emptying Internal Bottle

    47 g Close the valves DD/MM/YY XX:XX CALIBRATIO Close HP and LP valves Press ENTER to continue ENTER Wait for the completion of the emptying of the tank: vacuum in progress Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.79 - 09/11/2021...
  • Page 80 Italian competition and industrial property law. DD/MM/YY XX:XX STOP 1:37 min VACUUM A/C pressure -0.99 bar At the end of the emptying disconnect and close HP and LP couplings to external recovery unit Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.80 - 09/11/2021...

  • Page 81: Filling The Rechargeable New Oil Container

    4. Screw the cap (ref 2, Fig.29) back into the container. 5. Replace the container and hook it up to the quick connection taking care not to exert pressure on the scale in order not to damage it. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.81 - 09/11/2021...

  • Page 82: Replace The New Oil Cartridge

    3. insert the male fitting of new oil cartridge into the quick connection and replace the cartridge in its lodging. NOTE: Replace the cartridge taking care not to exert pressure on the scale in order not to damage it. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.82 - 09/11/2021...

  • Page 83: Emptying The Used Oil Container

    NOTE: In order to avoid damage to the oil scale, never exert pressure on it either from above or from below. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.83 - 09/11/2021...

  • Page 84: Replacing The Printer Paper

    Open the print cover (ref 3, Fig.35),ad replace the paper roll with a new one Use only heat-sensitive paper of the type described below. Paper width: 58 mm Maximum paper roll diameter: 40mm FIG. 35 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.84 - 09/11/2021...

  • Page 85: Data

    Available: quantity of refrigerant available in the storage tank.  Tank temperature: refrigerant storage tank temperature  SW V.: Software version Press to return to MAIN MENU. CODES SUMMARY OPTION code: 43210791 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.85 - 09/11/2021...

  • Page 86: Troubleshooting

    1) The operator panel and the casings can ONLY be opened by highly specialized technical personnel, with the necessary precautions and with the machine off. 2) Altering the meter of the Ecotechnics A/C stations precludes any form of warranty from the manufacturer and the consequent impossibility of supporting the interventions that will expire in the warranty period, not being able to provide the means to deal with the repairs that the longer life of the station will impose.
  • Page 87 Power supply with led off Check if the power supply has THE MACHINE led on. If it is off, replace it DOES NOT TURN and check the input line fuse again. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.87 - 09/11/2021...
  • Page 88 Turn On the machine and check if work well Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.88 - 09/11/2021...
  • Page 89 Problem after update - Contact the Technical database Support for reset the DATABASE PROBLEM Red write on car database and internal memory board. no button for confirmation Special software is choice required. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.89 - 09/11/2021...
  • Page 90 Check the info menu screen . If FULL BOTTLE ALARM of gas in the tank (from are near 10 kg of gas, Stop the (beeper) 12kg) process and recharge a external bottle Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.90 - 09/11/2021...
  • Page 91 FINISH THE HP and LP pressure gouges clean. RECOVERY read 0 bar -Check if compressor reaches 20 BAR . If not replace it. Please contact the Technical Support from ACS24. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.91 - 09/11/2021...
  • Page 92 0.99 bar Make a short filling of 100 g in the service pipes and then a recovery, then repeat the 5-minute vacuum test on the service pipes. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.92 - 09/11/2021...
  • Page 93 Proceed with a recovery phase from the outside (car or cylinder) The set oil quantity is greater Fill the oil container / tracer OIL AVAILABILITY than the available quantity ERROR Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.93 - 09/11/2021...
  • Page 94 WEIGHT CORRECTLY Tank scale to be calibrated Proceed with a calibration of the scale (see user manual) Tank scale to be replaced Replace the scale or contact Technical Assistance Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.94 - 09/11/2021...
  • Page 95 Don’ t use free network without Make sure you have WIFI password coverage in the area. Eventually from your smartphone you can give your network connection, with the hotspot function. Contact Technical Assistance Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.95 - 09/11/2021...
  • Page 96 Replace the printer or contact Technical Assistance The print comes out with The roll is about to run out. RED LINES PRINTED red longitudinal lines Replace it Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.96 - 09/11/2021...

  • Page 97: Machine Activation

    A red warning message (3) will be indicated on the display. Perform the update as it will be free if done before activation (see procedure below). After activation, any update of the database will be paid. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.97 - 09/11/2021...
  • Page 98 NB. The unit give you a message "Wrong code" in activation ? a) Check that you have written the suggested codes exactly. b) Check on AC-S24 / detail of activations, if the code corresponds Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.98 - 09/11/2021...

  • Page 99: Usb Update

    Use a new USB key from 2Gb min.-32Gb max. Format the USB drive with FAT32 format, from “Computer Resources” click with right button on USB key and select “Format..” Windows 10 On “File system” Select the format FAT32 and press “Start” Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.99 - 09/11/2021...
  • Page 100 Connect to the website using the link received from e-mail by Customer Service and insert the code of machine you want to update Flag the machine data check box and after click the software download link. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.100 - 09/11/2021...
  • Page 101 Switch ON the machine and DO NOT touch the USB drive; after about 3 seconds the display should flash, black and white. After about 50 second the following screen will be displayed: Wait for the main screen, press to advance to the "INFO" menu. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.101 - 09/11/2021...
  • Page 102 Check that the data are in agreement at previous update. Procedure completed If the following message appears during the procedure: SOFTWARE VERSION ERROR Turn off the machine and start again from point 2. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.102 - 09/11/2021...

  • Page 103: Error Codes

     Solution: set a quantity of gas greater than or equal to 100 grams COMUNICATION ERROR: Error message displayed when the charging station loses its connection with the external analyzer Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.103 - 09/11/2021...
  • Page 104  One of the taps of the internal bottle is closed. Solution to open the tap and resume the interrupted procedure. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.104 - 09/11/2021...

  • Page 105: Suggested Spare Parts List

    MOTION AZZARD STICKER ADE2310 "SWITCH OFF" STICKER FOR THE ADE6184 PRINTER STICKER ADE6284 GLOSSY ADE6409 STICKER STICKER ADE6556 GLOSSY PAG OIL STICKER ADE6559 GLOSSY USED OIL ADE6632 BOTTLE STICKER R134a Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.105 - 09/11/2021...
  • Page 106 DESCRIPTION BOTTLE STICKER ADE6633 REFRIGERANT PLATE ADE6718B R134a E19 REFRIGERANT PLATE HFO ADE6719B ADE6758 STICKER HP ARROW ADE6759 STICKER LP ARROW ADE6763 STICKER GRILLE FRONTAL ADE6797 PANEL STICKER ADE6805 GLOSSY Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.106 - 09/11/2021...
  • Page 107 LP FOR HFO ADAPTER BOTTLE AEK318 DUPONT-HONEYWELL LP HFO1234yf ADAPTER BOTTLE AEK319 HONEYWELL LP HFO1234yf TWO TAPS ADAPTER BOTTLE AEK320 R134a LP 15 kgOIL LOAD CELL CEL9512-E AMP MODU MTE CONNECTION Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.107 - 09/11/2021...
  • Page 108 HFO-R134a CNT4003-SP TARA 6000g. SPACER CRP1240S BOTTLE SCALE PLATE 4MM SPACER CRP3939 BOTTLE SCALE PLATE 10 MM BIG COIL ODE BDA ELT1171 .FASTON CONNECTION SHUKO ELT3200-01 POWER WIRE ELT3321 POLY-SNAP Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.108 - 09/11/2021...
  • Page 109 BOX 12 PC. COMPRESSOR R134a-HFO GRCMP19-A 220V - 50/60Hz Mate’N Lock GRCND04 CONDENSER NEW OIL GRCNT023 ROUND BOTTLE 250 cc USED OIL GRCNT025 ROUND BOTTLE 250 cc COMPLETE PACKAGE GRIMB002 NECK Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.109 - 09/11/2021...
  • Page 110 HP MANOMETER MAN3160 -1+40 BAR cl1 80 mm DIAM. LP MANOMETER MAN3161 -1+17 Bar cl1 80 mm DIAM. PLA2210 BLACK KNOB PLA2211 BLUE CAP PLA2212 RED CAP PLA2430-00 BLACK FRONT PLASTIC Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.110 - 09/11/2021...
  • Page 111 ISO46 VACUUM PUMP PMP3955-A 51 l/min 2,0 CFM 230V – 50/60Hz LOW PRESSURE SWITCH PRS4175-D TKP CONNECTOR SAFETY PRESSURE PRS4325-D SWITCH 20 BAR TKP CONNECTOR SILENT BLOCK RAC0504 25X12 M6 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.111 - 09/11/2021...
  • Page 112 RAC5805 M1/4" M1/4” SAE NIPPLES RAC5810 M1/8" M1/4” SAE "T" CONNECTION RAC5865 3x1/4" SAE TAP WITH FLANGE RAC5917 1/4 SAE -1/2 ACME HP-LP DOUBLE REVOLVING RAC5998 PIPE UNION F-F1/4’’ SAE Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.112 - 09/11/2021...
  • Page 113 PAG OIL TEE M-M 1/4"SAE F.1/4" RAC8103 FRONT WHEEL RUO7070 WITH BRAKE 100 M/M ANTENNA PCB SCH0025 WI FI SCH1292 POWER SUPPLY DISPLAY GRSCH1335 4,3" TFT MOTHERBOARD SCH1603 NEVO 2 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.113 - 09/11/2021...
  • Page 114 RED HOSE 90 cm TUB1175 F1/4” - F1/4” SAE WITH BALL VALVE BLUE HOSE 1,10 m F1/4” - F1/4” SAE WITH TUB1178 BALL VALVE LP BY-PASS ADAPTER TUB1191 TUBE R134a-HFO Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.114 - 09/11/2021...
  • Page 115 12x1,5 RED HOSE 3m F½” ACME TUB2146 M14X1.5 BLUE HOSE F½” ACME TUB2147 M14X1.5 HOSE 30 cm TUBK030 F1/4” - F1/4” SAE HOSE 45 cm TUBK045 F1/4” - F1/4” SAE Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.115 - 09/11/2021...
  • Page 116 TUBK075 F1/4” - F1/4” SAE SOLENOID VALVE VLV1550-N PARKER SOLENOID VALVE WITH VLV1575 COIL 12V. CHECK VALVE VLV2000 M1/4"- M1/4’’ SAE SAFETY VALVE VLV2205 WITH RING M1/8" G. 20 bar Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.116 - 09/11/2021...

  • Page 117: Wiring

    Italian competition and industrial property law. WIRING 50kg Load Cell [CEL9514-E] Power switch wiring [ELT5028] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.117 - 09/11/2021...
  • Page 118 Italian competition and industrial property law. USB wiring [ELT5029-E] Motherboard power supply wiring [ELT5112] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.118 - 09/11/2021...
  • Page 119 Italian competition and industrial property law. Printer wiring [ELT5102] Temperature probe wiring [SNS0015] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.119 - 09/11/2021...
  • Page 120 Italian competition and industrial property law. Compressor wiring [GRCMP19-A] Power supply wiring [GRELT033] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.120 - 09/11/2021...
  • Page 121 Italian competition and industrial property law. Electronic valves wiring [GRELT043] Safety Pressure switch wiring [PRS4325-D] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.121 - 09/11/2021...
  • Page 122 Italian competition and industrial property law. A/C Pressure switch wiring [PRS4175-D] Fan wiring [ELT5042] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.122 - 09/11/2021...
  • Page 123 Italian competition and industrial property law. Power cable [ELT3200-01] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.123 - 09/11/2021...

  • Page 124: Hydraulic Diagram

    Italian competition and industrial property law. HYDRAULIC DIAGRAM Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.124 - 09/11/2021...

  • Page 125: Phase To Phase

    Italian competition and industrial property law. COMPRRESSOR (14) FAN (26) Phase to phase NOTE Purple line indicate the sensitive components during the recovery phase Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.125 - 09/11/2021...
  • Page 126 Italian competition and industrial property law. VACUUM PUMP (10) NOTE Purple line indicate the sensitive components during the recovery phase EV12 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.126 - 09/11/2021...
  • Page 127 Italian competition and industrial property law. Bottle heater Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.127 - 09/11/2021...

  • Page 128: Wiring Diagram

    Italian competition and industrial property law. WIRING DIAGRAM Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.128 - 09/11/2021...

  • Page 129: Motherboard Nevo 2 [Sch1603]

    Italian competition and industrial property law. MOTHERBOARD NEVO 2 [SCH1603] Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.129 - 09/11/2021...
  • Page 130 8-18 EV12 9-19 - - - 10-20 - - - Compressor Condenser Vacuum pump - - - - - - - - - - - - Input AC – 230V Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.130 - 09/11/2021...

  • Page 131: Exploded View Key

    Italian competition and industrial property law. EXPLODED VIEW KEY Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.131 - 09/11/2021...
  • Page 132 CND0005 Condenser GRCND04 Nut M12 VIT0038 Washer 12x36mm VIT0033 Wheel RUO7070 Vacuum pump PMP3955 Double pipe union RAC5998 Nipple 1/8Ggas - 1/4SAE RAC5810 Electroinc valve 30mm (witj 12v solenoid) VLV1575 Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.132 - 09/11/2021...
  • Page 133 Load cell 50kg (bottle and oil) CEL9514-E Load cell spacer CRP1240S Main switch ELT3321 Bolt M6 (load cell lock) VIT0022 Nut M6 VIT0003 Serrated washer VIT0035 Load cell spacer CRP1240S Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.133 - 09/11/2021...

  • Page 134: Manifold

    Italian competition and industrial property law. MANIFOLD Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.134 - 09/11/2021...
  • Page 135 Italian competition and industrial property law. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.135 - 09/11/2021...
  • Page 136 ELT1175 + VLV1175 EV12 new oil electronic valve ELT1175 + VLV1175 ITEMS REF. DESCRIPTION Code A/C pressure switch PRS4175-D Evaporator AKDIS003 Oil separator AKDIS002 Safety Pressure switch (20 bar) PRS4325-D Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.136 - 09/11/2021...

  • Page 137: Check Valve

    Italian competition and industrial property law. CHECK VALVE REF. ITEM Inlet Check valve body Outlet Plunger – seal Spring Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.137 - 09/11/2021...

  • Page 138: Solenoid Valve

    Italian competition and industrial property law. SOLENOID VALVE REF. ITEM Outlet valve body Spring Plunger – seal Inlet Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.138 - 09/11/2021...

  • Page 139: Note

    Italian competition and industrial property law. NOTE Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.139 - 09/11/2021...
  • Page 140 Italian competition and industrial property law. Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.140 - 09/11/2021...