Refrigerant Recovery Unit
2020-9000 Rev 0
3
Table of Contents
SECTION 1. INTRODUCTION ......................................................................... 4
1.1. Safety (General Prerequisites) .................................................................. 4
1.2. Safety (Proper Surroundings) .................................................................... 5
1.3. Safety (Proper Setup) ................................................................................ 5
1.4. Safety (Proper Operations) ....................................................................... 6
1.5. Specifications ............................................................................................ 7
1.6. Components .............................................................................................. 8
SECTION 2. OPERATION ............................................................................. 12
2.1. Overview ................................................................................................. 12
2.2. High Pressure Shut-Off Feature............................................................... 13
2.3. Low Pressure Shut Off Feature ................................................................ 13
2.4. 80% Shut-Off Feature .............................................................................. 13
2.5. Recovery Mode (Liquid or Vapor) ........................................................... 13
2.6. Purge Mode ............................................................................................. 16
2.7. Liquid Push/Pull Recovery Mode ............................................................ 16
2.8. Recovery Tips .......................................................................................... 19
2.9. Resuming an Interrupted Recovery ........................................................ 19
SECTION 3. MAINTENANCE AND TROUBLESHOOTING ............................... 20
3.1. Troubleshooting ...................................................................................... 20
3.2. Exploded Drawing Showing Spare Parts.................................................. 21
3.3. Accessories .............................................................................................. 23
3.4. Wiring Diagram ....................................................................................... 24
SECTION 4. DECLARATION OF CONFORMITY.............................................. 27
List of Figures
Figure 1. ECO-2020 (Front View Showing Control Knob Operation)................. 8
Figure 2. ECO-2020 (Front Panel and Gauge Details) ....................................... 9
Figure 3. Shoulder Strap (Showing Connecting Points) .................................. 10
Figure 4. Filter and 4-Inch Hose ...................................................................... 10
Figure 5. Optional 80% Shut-off Cable ............................................................ 11
Figure 6. Power Connector, Example Power Cord, and Sample Power
Labels ............................................................................................... 11
Figure 7. Recovery Configuration .................................................................... 15
Figure 8. Liquid Push/Pull Configuration ........................................................ 18
Figure 9. Parts Diagram ................................................................................... 21
Figure 10. Wiring Diagram ................................................................................ 24
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