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MAHLE ROU250
Operation Manual
EN
Recovery Only Unit

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Table of Contents
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Summary of Contents for MAHLE ROU250

  • Page 1 MAHLE ROU250 Operation Manual Recovery Only Unit...
  • Page 2 | 2 | ROU250 EVERY PERSON WHO OPERATES THIS EQUIPMENT NEEDS TO KNOW AND UNDERSTAND ALL OF THE INFORMATION IN THIS MANUAL – FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY OR DEATH. READ THIS MANUAL CAREFULLY AND...
  • Page 3: Table Of Contents

    Tank Cooling Procedure ....... 9 Troubleshooting ..........10 ROU250 System Kits ........... 11 ROU250 Kit With R134a Manifold & Tank ... 11 ROU250 Kit with R1234yf Manifold & Tank . 11 R134a Manifold Gauge Set Kit ....12 R1234yf Manifold Gauge Set Kit ....12 ROU250 Complete Kit R1234yf &...
  • Page 4: Safety Regulations

    ROU250 en | 4 | Safety Regulations 1. Safety Regulations When using an extension cord, it should be 14AWG minimum and no longer than 7.62 meters (25 feet). Failure to do so may cause excessive voltage drop and 1.1 Warnings could damage the compressor.
  • Page 5: Foreword

    Warning notices used in this manual include: refrigerants listed in this manual. While the accessory Probability of Severity of danger if kits provided by MAHLE are specifically designed for Keyword occurrence instructions not observed servicing mobile AC systems the recovery unit itself is Death or severe injury.
  • Page 6: Responsibilities

    Cat.IV: R-22, R-401A, R-401B, damage evident, inform delivery carrier R-402B, R-407C, R-407D, immediately, and contact MAHLE Service Solutions Refrigerants R-408A, R-409A, R-411A, R411B, using the contact information on the back cover of this R-412A, R-502, R-509 manual. Cat.V: R402A, R-404A, R-407A, R-407B,...
  • Page 7: Operation

    Rou250 ROU250 en | 7 | Operation ROU250 6. Operation Standard liquid/vapor recovery procedure 1. Make sure this recovery machine is in good operating condition. 2. Make sure all connections are correct and tight . 3. Open the liquid port of the storage tank.
  • Page 8: Purging Procedure

    ROU250 ROU250 en | 8 | Operation Purging Procedure Liquid push/pull procedure 1. Close the ports of the system being serviced that Push/pull procedure only works with large systems where are connected to the input port of the machine. the liquid refrigerant is no less than 6.8kg (15lbs.).
  • Page 9: Tank Cooling Procedure

    Rou250 ROU250 en | 9 | Operation ROU250 Tank Cooling Procedure In order for this procedure to work, you must have a minimum of 5 lbs. (2.3kg) of liquid refrigerant in the storage tank. 1. Connect the hoses as shown 2.
  • Page 10: Troubleshooting

    | 10 | Operation ROU250 7. Troubleshooting This section is a list of potential problems and solutions. If the solution listed fails to correct the problem, call the manufacturer at the numbers and address printed on the back cover of this manual. Please have the model number, and serial number of your recovery machine ready.
  • Page 11: Rou250 System Kits

    | 11 | System Kits ROU250 8. ROU250 System Kits ROU250 Kit With R134a Manifold & Tank – P/N 460-80423-00 ROU250 Kit with R1234yf Manifold & Tank – P/N 460-80424-00...
  • Page 12: R134A Manifold Gauge Set Kit

    | 12 | System Kits ROU250 Notes ROU250 R134a Manifold Gauge Set Kit – P/N 360-83173-00 R1234yf Manifold Gauge Set Kit – P/N 360-83174-00...
  • Page 13: Rou250 Complete Kit R1234Yf & R134A

    | 13 | System Kits ROU250 ROU250 Complete Kit R1234yf & R134a With Tank – P/N 460-80425-00...
  • Page 14: Rou250 Unit Only - P/N 460-80422-00

    | 14 | System Kits ROU250 Notes ROU250 8.6 Rou250 Unit Only – P/N 460-80422-00 Dot Cylinder With Float Switch – P/N 360-80310-00...
  • Page 15: Schematics

    | 15 | Schematics ROU250 9. Schematics Electrical Schematic...
  • Page 16: Flow Schematic

    | 16 | Schematics ROU250 Notes ROU250 Flow Schematic...
  • Page 17: Internal Parts Diagram

    | 17 | Parts Diagram ROU250 10. Internal Parts Diagram 1. Plastic Case 9. Power Switch 17. Tube 2. Control Arm 10. Dryer/Filter 18. Base 3. Front Panel 11. Hose 19. Rubber Foot 4. Input Gauge 12. Tube 20. Condenser 5.
  • Page 18 | 18 | Notes ROU250 en | 18 | Notes Notes ROU250...
  • Page 19 | 19 | Parts Diagram ROU250...
  • Page 20 ROU250 Notes MAHLE Aftermarket Inc. 10 Innovation Drive York, PA 17402 U.S.A. Phone: (800) 468-2321 Fax: (717) 755-8304 E-mail: tech.mss@us.mahle.com www.servicesolutions.mahle.com 035-82540...

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