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MAHLE ROU250 Operation Manual Recovery Only Unit...
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| 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...
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.
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.
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,...
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.
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.).
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.
| 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.
| 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...