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Ecotechnics ECK LAND Service Manual

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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.
777
Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc
pag.1 - 19/06/2019

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Summary of Contents for Ecotechnics ECK LAND

  • Page 1 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.1 - 19/06/2019...
  • Page 2 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.2 - 19/06/2019...

  • Page 3: Table Of Contents

    FILLING THE NEW OIL CONTAINER ...................... 38 EMPTYING THE USED OIL CONTAINER ....................39 REPLACING THE PRINTER PAPER ....................... 39 CUSTOMIZING THE DBA ........................39 DATA ENTRY ............................40 USE ................................40 DELETION ..............................40 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.3 - 19/06/2019...
  • Page 4 SAFETY PRESSURE SWITCH WIRING [PRS4325-D] ................... 69 HIDRAULIC DIAGRAMS ....................70 PHASE TO PHASE ............................73 WIRING DIAGRAMS ....................76 MOTHERBOARD UNIC_3 [SCH5206-C] ................79 MOTHERBOARD UNIC_5 [SCH5306] ................80 EXPLODED VIEWS ......................81 NOTE ..........................89 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.4 - 19/06/2019...

  • Page 5: Introduction

    Modifications and significant changes in specifications or procedures will be forwarded to all authorized dealers and will appear in future editions of this manual where applicable. Please read this material carefully. Designs and specifications are subject to change without notice. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.5 - 19/06/2019...

  • Page 6: 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 ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.6 - 19/06/2019...

  • Page 7: Operating Cycle

    (32) which stop the gas Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.7 - 19/06/2019...

  • Page 8: Vacuum Phase

    NOTE: during the first 7 minutes of refilling, the bottle heater is on, to make the refilling easy. Once the required weight has been reached, the EV5 solenoid valve closes, blocking the flow of refrigerant from the bottle. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.8 - 19/06/2019...

  • Page 9: General Information

    70 dB (A). The machine exceeds the EMC (electromagnetic compatibility) testing with Class A. Fig.1 Fig.2 CE LABEL Fig.3 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.9 - 19/06/2019...

  • Page 10: End Of Live

    BATTERY DISPOSAL The machine uses an electronics card containing a Nickel-metal hydride (NiMH) battery (ref.: bt, see Fig.12). When discharged, it must be removed by expert personnel trained in machine demolition. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.10 - 19/06/2019...

  • Page 11: Principles Of Operation

    Completely loosen the knob [1]. NOTE: in the event that the equipment has to be transported, the refrigerant bottle scale should be locked in place as follows: Tighten the knob [1] completely. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.11 - 19/06/2019...
  • Page 12 Italian competition and industrial property law. Fig.4 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.12 - 19/06/2019...

  • Page 13: The Machine

    Fuse o) Socket for electrical supply plug p) USB port q) Vacuum pump r) Compressor s) Refrigerant bottle v) high performance fan w) Purge valve z) Condeser ( > 2017) Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.13 - 19/06/2019...
  • Page 14 Italian competition and industrial property law. Fig.5 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.14 - 19/06/2019...
  • Page 15 Italian competition and industrial property law. Fig.6 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.15 - 19/06/2019...
  • Page 16 Italian competition and industrial property law. Fig.7 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.16 - 19/06/2019...

  • Page 17: Controls And Control System

    Italian competition and industrial property law. CONTROLS AND CONTROL SYSTEM Refer to Figure 8. A1) High pressure gauge A2) Low pressure gauge A3) Keyboard A4) LCD, 4 lines, 20 characters A5) Printer Fig.8 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.17 - 19/06/2019...

  • Page 18: Function Selector Keyboard

    INSUFFICIENT GAS ALARM: Beeper and display advise when the charging quantity set exceeds the difference between availability and bottle minimum. FAN STOPPED ALARM: This is displayed and an acoustic signal sounds when the extraction fan is not moving. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.18 - 19/06/2019...

  • Page 19: Configuration

    Use the ARROW keys to scroll available languages, confirm your selection pressing ENTER, the machin will reset and in a few seconds the MAIN MENU in the chosen language will appear. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.19 - 19/06/2019...

  • Page 20: Unit Of Measure

    WEIGHT g (Kg) <PRESSURE> TEMPERATURE °C press ENTER to switch from bar to psi or from psi to bar. WEIGHT g (Kg) PRESSURE TEMPERATURE °C Press STOP to exit. TEMPERATURE Select TEMPERATURE: Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.20 - 19/06/2019...

  • Page 21: Options

    Call the technical service for the code. Once you have entered the code, press ENTER: ENABLE TRACER Select the option required and press ENTER to switch from “on” to “off” and vice versa. Press "STOP" to go back to the PREVIOUS MENU. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.21 - 19/06/2019...

  • Page 22: Date And Time

    NOTE: The numerical keys include an alphabet similar to that for text messages, for example: press “2” once to display “A”, twice to display “B”, three times for "C" and four time for "2". Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.22 - 19/06/2019...

  • Page 23: Enter Operator N

    “STANDARD” to perform always a faster recovery (but without SAE J-2788 or SAE J-2843 compliance) or select “HIGH or STANDARD” to leave the choice at the start of each procedure. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.23 - 19/06/2019...

  • Page 24: Services

    <DATA & CONFIGURATION> MAINTENANCE xx.xkg Select DATA & CONFIGURATION. The following screen is displayed: DATA CONFIGURATION <SERVICES> Select SERVICES and press ENTER. NOTE: The SERVICES MENU is only available to authorised technicians Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.24 - 19/06/2019...

  • Page 25: Refrigerant Management

    2. Turn on the machine 3. Wait 3 minutes 4. Remove the USB key from the USB port 5. Insert the USB key into a computer 6. The records are stored into GESTLOG.TXT Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.25 - 19/06/2019...

  • Page 26: Password

    This screen displays the total values for: gas recovered, service alarm COUNTERS, total vacuum time (minutes), gas injected, gas recovered in the internal bottle using the “Bottle filling” function. Pressing START, COUNTERS can be printed out with date and time. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.26 - 19/06/2019...

  • Page 27: Maintenance

    Set the quantity of refrigerant to be transferred to the machine bottle (the quantity must be between the limit values suggested by the machine) and press START to confirm:* Use the LP hose to connect external bottle and press START. Press START: Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.27 - 19/06/2019...

  • Page 28: Manual Air Purge

    Press STOP to go back to the PREVIOUS MENU. NOTE: Each time the bottle pressure reaches 18 bar the machine automatically discharges non-condensable gas until the pressure drops to 16 bar. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.28 - 19/06/2019...

  • Page 29: Service And Change Filters Alarm

    8) Key in the filter code to cancel the alarm. If the filter code is not available, call the Service Center. 9) Recover about 500g of gas to charge the machine circuit. 10) Switch the machine off. 11) Disconnect the machine from the electrical supply. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.29 - 19/06/2019...
  • Page 30 Italian competition and industrial property law. Fig.9 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.30 - 19/06/2019...

  • Page 31: Calibration

    NOTE: the normal code 0791 actives only simplified calibration function (check on the user manual of machine), the code 3578 is only for specialized technician, authorized by the manufacturer. BOTTLE SCALE OIL SCALE A7C PRESSURE TR. BOTTLE TEMPERATURE Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.31 - 19/06/2019...

  • Page 32: Calibrating The Bottle Scale

    Replace the bottle on the scale plate and the heating coil on the bottle (Attention: the resistance must adhere tightly to the bottle). Open the blue and red taps on the bottle. Replace the cover. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.32 - 19/06/2019...

  • Page 33: Bottle Data

    Use the arrow keys and the number pad to change the Max, Min, and Tare values. Then select PREVIOUS MENU and press ENTER. SAVE DATA: Press START. To exit: press STOP Press START to confirm saving the data or STOP to exit without saving. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.33 - 19/06/2019...

  • Page 34: Calibrating The Oil Scale

    Use keys 0 through 9 to type in the known oil volume, in cc, and press START. Switch off the machine and disconnect it from the electrical supply. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.34 - 19/06/2019...

  • Page 35: Calibrating The Bottle Temperature

    If necessary, press START to modify the machine value: BOTTLE TEMPERATURE XX.X °C XXX.X °C Press START Type in the temperature read on the digital thermometer and press ENTER to confirm. Replace the temperature probe on the bottle. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.35 - 19/06/2019...

  • Page 36: Vacuum Pump

    6) Pour in new oil through the filling hole, opened previously, until the level rises to the midpoint on the indicator 4. 7) Replace the oil cap 2 and tighten. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.36 - 19/06/2019...
  • Page 37 Italian competition and industrial property law. Fig.10 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.37 - 19/06/2019...

  • Page 38: Filling The New Oil Container

    Screw the container back into the cap while holding the latter in place. Replace the container, taking care not to exert pressure on the scale in order not to damage it. Fig.11 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.38 - 19/06/2019...

  • Page 39: Emptying The Used Oil Container

    Select ASSISTED PROCEDURE. Scroll down with the () down arrow key until the vehicle brands in the DBA appear: <ALFA ROMEO> AUDI CHRYSLER/JEEP Press the () up arrow key: TOYOTA VOLKSWAGEN VOLVO <USER DEFINED> Select the USER DEFINED option: Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.39 - 19/06/2019...

  • Page 40: Data Entry

    Keys 4 and 5 may be used to adjust the screen contrast. Key 4 decreases contrast; key 5 increases contrast. Contrast control is active only with the machine in the main menu and with “AUTOMATIC PROCEDURE” flashing. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.40 - 19/06/2019...

  • Page 41: Data

    Temperature xx.x °C - Gas available: quantity of refrigerant available in the storage bottle. - Oil: quantity of oil in all the oil containers. - Temperature: temperature of the refrigerant storage bottle. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.41 - 19/06/2019...

  • Page 42: Codes Summary

    Italian competition and industrial property law. CODES SUMMARY Standard CALIBRATION code: 0791 Advanced CALIBRATION code: 3578 OPTION code: 43210791 SECRET COMBINATION SUMMARY IINTERNAL BOTTLE VACUUM 1-4-6 EXTRATION OF GAS 1-4-7 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.42 - 19/06/2019...

  • Page 43: Error Codes

    A/C system is empty Error #18: SET QUANTITY LOWER THEN 100G: error message displayed during filling when the amount of gas typed is less than 100g (both automatic and manual procedure) Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.43 - 19/06/2019...
  • Page 44 − One of the taps of the internal bottle is closed. Solution: To open the tap and resume the interrupted procedure. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.44 - 19/06/2019...

  • Page 45: Software Update

    “Computer Resources” click with right button on USB key and select “Format..” Windows XP Windows 7/Vista On “File system” Select the format FAT32 and press “Start” Windows XP Windows 7/Vista Now the USB drive is ready for the upgrade. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.45 - 19/06/2019...
  • Page 46 Connect to WWW.AC-SERVICE24.COM, and enter user name and password when prompted Press Software updates Enter serial number of the machine Check the machine model Flag “I check the machine data” Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.46 - 19/06/2019...
  • Page 47 3. Unzip the downloaded file If the file is not downloaded directly to your USB drive prepared in Step 1, copy of it. Unzip the files into the USB drive Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.47 - 19/06/2019...
  • Page 48 Remove USB KEY, then switch off the machine. NOTE: in case of old software the machine could request to press Keypad “1” or “9”. Turn on the machine, if necessary language update will requested as follow: Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.48 - 19/06/2019...
  • Page 49 Insert the USB pen drive, the language will be upgraded: Upgrading languages Please wait. . . Wait few minutes, the machine will reboot with the updated software. END OF PROCEDURE Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.49 - 19/06/2019...

  • Page 50: Motherboard Replacement + Sw Update

    ECXXXXXX Check the machine data, and flag the box Download database: select activation update instructions: Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.50 - 19/06/2019...
  • Page 51 NOTE: if you've already purchased the database of the current year and you have to replace the card, and then you've already inserted a PUK code you must follow this final procedure: Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.51 - 19/06/2019...
  • Page 52 Italian competition and industrial property law. xxxx XXXXXXXX Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.52 - 19/06/2019...

  • Page 53: Suggested Spare Parts

    STICKER ADE2305 MOTION AZZARD STICKER ADE2310 "SWITCH OFF" STICKER ADE2320 "OIL NEW-USED" STICKER FOR THE ADE6184 PRINTER STICKER TABLE AIR ADE6302 PURGE ADE6477 FRONTAL PANEL STICKER ADE6480 LOGO ECK LAND Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.53 - 19/06/2019...
  • Page 54 CODE PHOTO DESCRIPTION STICKER ADE6506 GLOSSY STICKER ADE6535 LOCK-UNLOCK BOTTLE RAC5912 VALVE WITH FLANGE Quick Coupler High Pressure AEK216A-N M¼” SAE R134a Quick Coupler Low Pressure AEK216B-N M¼” SAE R134a Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.54 - 19/06/2019...
  • Page 55 AEK320 R134a LP CEL9512-E Load Cell 15 kg Bottle CEL9511-E Load Cell 35 kg 7 KG CNT4017 Storage Bottle R134a CNT4020 Round Bottle250 cc Spacer of CRP1240 bottle scale Plate Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.55 - 19/06/2019...
  • Page 56 Italian competition and industrial property law. CODE PHOTO DESCRIPTION Coil YB14 230V/50Hz ELT1050-C with connection PARKER Shuko ELT3200-01 Power wire ELT3321 Poly-snap Thermal Resist. ELT3610-A for Bottle Fuse ELT3698 for Poly-snap 5x20mm Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.56 - 19/06/2019...
  • Page 57 GRCND04 Condenser High Pressure Gauge MAN3031 -1+40 BAR cl1 80 mm Diameter Low Pressure Gauge MAN3040 -1+17 Bar cl1 80 mm Diameter PLA2210 Black Knob PLA2212 Red Cap for Knob Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.57 - 19/06/2019...
  • Page 58 PHOTO DESCRIPTION PLA2211 Blue Cap for Knob Vacuum Pump PMP3950 70 l/min 230V – 50/60Hz Heater Pressure Switch PRS4075-D with connector Safety Pressure Switch PRS4325-D With connector TKP 20 BAR Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.58 - 19/06/2019...
  • Page 59 DESCRIPTION Silicon hose RAC5700 coupling (with RAC5701) Nut for silicon hose RAC5701 coupling (with RAC5700) Tap WithFlange RAC5912 1/4 SAE +TEE HP-LP Double Revolving RAC5998 Pipe Union FF 1/4 sae Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.59 - 19/06/2019...
  • Page 60 CODE PHOTO DESCRIPTION Motherboard SCH5206-C UNIC 3 LCD COATED Motherboard SCH5306 UNIC 5 LCD COATED Membrane Keypad SCH5599 16 keys Bottle SNS0013 Temperature Sensor THERMAL PRINTER GRSTM0007 WITH SHORT FLAT Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.60 - 19/06/2019...
  • Page 61 Thermal Paper STM0012-KIT for STM0006 10PZ. GRSTM0007 50cm Copper Hose TUB1000.01 F1/4” - F1/4” SAE RED Hose 6mF1/4” - TUB1144 F1/4” SAE BLUE Hose 6m TUB1145 F1/4” - F1/4” SAE Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.61 - 19/06/2019...
  • Page 62 10 MT SILICON TUB1251-10 TUBE MM3X5 X OIL 30 cm Hose TUBK030 F1/4” - F1/4” SAE 60 cm Hose TUBK060 F1/4” - F1/4” SAE 45 cm Hose TUBK045 F1/4” - F1/4” SAE Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.62 - 19/06/2019...

  • Page 63: Technical Detailed Lists

    70 l/min capacity 0.1 mbar vacuum Compressor 21cc Recovery/Recycling phase max 300 g/min Refrigerant bottle: 7 litres, refillable Hoses: 6 meters Overall size: 52cm x 52cm x45cm Weight: 50 kg Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.63 - 19/06/2019...

  • Page 64: Wiring

    Italian competition and industrial property law. WIRING 15kg Load Cell [CEL9512-E] 35kg Load Cell [CEL9511-E] Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.64 - 19/06/2019...

  • Page 65: Electronic Valve Wiring [Elt1050-C]

    Italian competition and industrial property law. Electronic valve wiring [ELT1050-C] Motherboard [ELT3860] Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.65 - 19/06/2019...

  • Page 66: Serial Cable [Elt5004]

    Italian competition and industrial property law. Serial cable [ELT5004] Motherboard power supply wiring [ELT5104] Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.66 - 19/06/2019...

  • Page 67: Fan Wiring [Elt5042]

    L. Longo 21/23, 50019 Sesto Fiorentino Firenze - Italy Termorestringente 100 mm Le parentesi quadre indicano le caratteristiche da controllare Tel. +39.055.4207372 Fax +39.055.4252610 Fascette http:\\www.ecotechnics.com Scala Classificazione E-mail: ecotechnics@ecotechnics.com Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.67 - 19/06/2019...

  • Page 68: Cablaggio Bobine [Elt5088]

    Italian competition and industrial property law. Cablaggio bobine [ELT5088] 2 electronic valves wiring (mate_n_lock) [GRELT02B.A] Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.68 - 19/06/2019...

  • Page 69: Safety Pressure Switch Wiring [Prs4325-D]

    Italian competition and industrial property law. Safety pressure switch wiring [PRS4325-D] Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.69 - 19/06/2019...

  • Page 70: Hidraulic Diagrams

    Italian competition and industrial property law. HIDRAULIC DIAGRAMS SINCE 2016 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.70 - 19/06/2019...
  • Page 71 Italian competition and industrial property law. >2017: Condenser+ cushioned bottle plate +check valve Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.71 - 19/06/2019...
  • Page 72 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.72 - 19/06/2019...

  • Page 73: Phase To Phase

    Italian competition and industrial property law. PHASE TO PHASE Recovery Used oil discharge+compressor oil refill Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.73 - 19/06/2019...
  • Page 74 Italian competition and industrial property law. Vacuum ewoil Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.74 - 19/06/2019...
  • Page 75 Italian competition and industrial property law. Refilling Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.75 - 19/06/2019...

  • Page 76: Wiring Diagrams

    Italian competition and industrial property law. WIRING DIAGRAMS Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.76 - 19/06/2019...
  • Page 77 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.77 - 19/06/2019...
  • Page 78 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.78 - 19/06/2019...

  • Page 79: Motherboard Unic_3 [Sch5206-C]

    15kg load cell (oil) Not used USB port 110V/220V voltage jumper FLAT printer cable Transformer FLAT printer cable (OLD)(not used) K1-10 Relay Not used BATT1 Battery 35kg load cell (refrigerant) Buzzer Batt1 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.79 - 19/06/2019...

  • Page 80: Motherboard Unic_5 [Sch5306]

    Not used Jumper used for production test A/C pressure recovery transducer (P2) Transformer 35kg load cell (refrigerant) K1-13 Relay J24A Not used BATT1 Battery * electronic valve wiring colour Buzzer Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.80 - 19/06/2019...

  • Page 81: Exploded Views

    Italian competition and industrial property law. <2017 EXPLODED VIEWS Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.81 - 19/06/2019...
  • Page 82 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.82 - 19/06/2019...
  • Page 83 Italian competition and industrial property law. MANIFOLD ECK LAND <2017 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.83 - 19/06/2019...

  • Page 84: Electronic Valves

    EV5 Refill electronic valve ELT1050C EV6 Oil refill electronic valve ITEMS REF. DESCRIPTION Code Low pressure switch PRS4175-D Bottle pressure switch PRS4075-D Double pipe union 1/4"X1/4"SAE RAC5998 TEE fitting 3X1/4"SAE RAC5865 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.84 - 19/06/2019...
  • Page 85 Italian competition and industrial property law. >2017: Condenser+ cushioned bottle plate +check valve Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.85 - 19/06/2019...
  • Page 86 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.86 - 19/06/2019...
  • Page 87 Italian competition and industrial property law. MANIFOLD ECK LAND >2017 Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.87 - 19/06/2019...

  • Page 88: Solenoid Valve

    Low pressure switch PRS4175-D Bottle pressure switch PRS4075-D Check valve VLV2000 Double pipe union 1/4"X1/4"SAE RAC5998 TEE fitting 3X1/4"SAE RAC5865 SOLENOID VALVE REF. ITEM Inlet valve body Spring Plunger – seal Outlet Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.88 - 19/06/2019...

  • Page 89: Note

    Italian competition and industrial property law. NOTE Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.89 - 19/06/2019...
  • Page 90 Italian competition and industrial property law. Service manual ECK LAND [MANUK3V.SA0] ed.2 ver.0.0.doc pag.90 - 19/06/2019...
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