MAHLE ROU250 Operation Manual Download Page 5

 

 

 

ROU250   

en  

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  5  

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   Foreword/Symbols Use 

2.

 

Foreword 

This  recovery  machine  along  with  the  hose  and  gauge 
sets are for recovery of refrigerant from air conditioning 
systems.    The  recovery  unit  itself  consists  of  a  valve 
manifold,  compressor,  and  condenser.   The  gauge  sets 
are designated for use with either R-1234yf refrigerant or 
R-134a  refrigerant.    The  DOT  tank  is  approved  for  all 
refrigerants  listed  in  this  manual.    While  the  accessory 
kits  provided  by  MAHLE  are  specifically  designed  for 
servicing  mobile  AC  systems  the  recovery  unit  itself  is 
approved for multiple refrigerants.  For a complete list of 
applicable  refrigerants  please  see  the  specification 
section of this manual. 

3.

 

Symbols Use 

3.1

 

Warning notices 

Warning  notices  call  attention  to  a  safety  message  or 
messages, or a property damage message or messages, 
and  designate  a  degree  or  level  of  hazard  seriousness. 
Warning notices used in this manual include: 

Keyword 

Probability of 

occurrence 

Severity of danger if 

instructions not observed 

DANGER 

Immediate 

impending 

danger  

Death 

or 

severe 

injury.  

WARNING 

Possible 

impending 

danger  

Death 

or 

severe 

injury  

CAUTION 

Possible 

dangerous 

situation  

Minor 

injury  

NOTICE 

Possible 

damage to 

property

 

Possible property 
damage 

 

 

 

Summary of Contents for ROU250

Page 1: ...MAHLE ROU250 EN Operation Manual Recovery Only Unit...

Page 2: ...Y 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 RETAIN F...

Page 3: ...edure 7 6 2 Purging Procedure 8 6 3 Liquid push pull procedure 8 6 4 Tank Cooling Procedure 9 7 Troubleshooting 10 8 ROU250 System Kits 11 8 1 ROU250 Kit With R134a Manifold Tank 11 8 2 ROU250 Kit wit...

Page 4: ...all valves are closed This will maximize the lifecycle of the machine as excess moisture from atmosphere will shorten operating life When using an extension cord it should be 14AWG minimum and no long...

Page 5: ...the recovery unit itself is approved for multiple refrigerants For a complete list of applicable refrigerants please see the specification section of this manual 3 Symbols Use 3 1 Warning notices Warn...

Page 6: ...quipment and its proper use when servicing motor vehicles and their components Safety information provided with this equipment should be emphasized by the employer and understood by each employee The...

Page 7: ...f the recovery machine If the recovery machine If the recovery machine fails to start rotate the fails to start rotate the fails to start rotate the fails to start rotate the INPUT valve and the MODE...

Page 8: ...filling the storage tank once the be used to avoid over filling the storage tank once the be used to avoid over filling the storage tank once the siphon siphon siphon siphon is started it can continu...

Page 9: ...e hoses as shown 2 Turn the MODE valve to the Recover position 3 Open the Vapor and Liquid valve of the storage tank 4 Power on and start the compressor 5 Open the INPUT valve and OUTPUT valve of the...

Page 10: ...ressor does not start Machine is in high pressure shutdown Reduce pressure and press High Pressure Switch Output pressure is too high Rotate INPUT valve and MODE valve to PURGE then rotate INPUT valve...

Page 11: ...ROU250 en 11 System Kits 8 ROU250 System Kits 8 1 ROU250 Kit With R134a Manifold Tank P N 460 80423 00 8 2 ROU250 Kit with R1234yf Manifold Tank P N 460 80424 00...

Page 12: ...Notes ROU250 ROU250 en 12 System Kits 8 3 R134a Manifold Gauge Set Kit P N 360 83173 00 8 4 R1234yf Manifold Gauge Set Kit P N 360 83174 00...

Page 13: ...ROU250 en 13 System Kits 8 5 ROU250 Complete Kit R1234yf R134a With Tank P N 460 80425 00...

Page 14: ...Notes ROU250 ROU250 en 14 System Kits 8 6 Rou250 Unit Only P N 460 80422 00 8 7 Dot Cylinder With Float Switch P N 360 80310 00...

Page 15: ...ROU250 en 15 Schematics 9 Schematics 9 1 Electrical Schematic...

Page 16: ...Notes ROU250 ROU250 en 16 Schematics 9 2 Flow Schematic...

Page 17: ...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 Output 13 Tube 21 Fan 6 Knob 14 Compressor 22 Back Panel 7 Circuit Breaker 15 M...

Page 18: ...Notes ROU250 en 18 Notes ROU250 en 18 Notes...

Page 19: ...ROU250 en 19 Parts Diagram...

Page 20: ...Notes ROU250 035 82540 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...

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