Bacharach Stinger 2000 User Manual

High Performance Oilless Commercial Refrigerant Recovery Unit User Manual 2079-1130 Rev. 6 – M

10 Standard Recovery Hose Connections IMPORTANT NOTES FOR LIQUID RECOVERY Do not pump virgin refrigerant with the STINGER. Unlike recovered refrig

11 Liquid Push-Pull Recovery Operations Attention: Before attempting liquid push-pull recovery operations, please review this page. A scale or li

12 Liquid Push-Pull Operations Continued 4. Open both the vapor and liquid valves on the DOT recovery tank. 5. Turn ON the STINGER. The compressor

13 Liquid-Pull Recovery / Charging Method Do not pump virgin refrigerant with the STINGER. Unlike recovered refrigerant, virgin refrigerant does not

14 R-410A Recovery – Special Notes R-410A is a replacement refrigerant for R-22. Its physical properties, however, are much different than R-22. R-4

15 Purging the STINGER The STINGER is equipped with a pump-down purge valve that allows the technician to pump down or evacuate the STINGER before p

16 DOT Recovery Cylinder Safety WARNING! This unit is capable of over-pressurizing a DOT recovery cylinder. Ensure that you are using the proper

17 Recovery Tips • Use the shortest hoses possible. Long hoses increase the recovery time. Remove all restrictions in the hoses. Hoses with ball va

18 Troubleshooting PROBLEM CAUSE ACTION Unit will not start – Fan does not run; compressor does not start Power Cord not attached No voltage at rec

19 Schematic Diagrams

2 Introduction Congratulations on your purchase of the STINGER high performance oilless recovery unit. Bacharach has worked hard to make the STINGER

20 STINGER Parts List See STINGER Exploded View on Page 21. Item No. Part Number Description Qty 1 2045-0620 Compressor (110/120 VAC) 1 1 2045-072

21 STINGER Exploded View

22 Compressor Parts List See Compressor Exploded View on Page 23. Part No. Item Description Qty 2081-0410 1 Motor Shaft Head Bearing 1 2081-

23 Compressor Exploded View

24 Warranty / Repair Procedures Bacharach warrants this product for 1 year from the date of purchase indicated on the original sales receipt. The w

3 STINGER Specifications STINGER Compatible Refrigerants R-12, R-22, R-114, R-134a, R-401A, R-401B, R-401C, R-402A, R-402B, R-404A, R-406A, R-407A

4 Table of Contents Introduction ... 2 STINGER Specificati

5 General Safety Know your equipment Read and understand the User Manual and labels affixed to the unit. Learn the application and limitations as we

6 Operational Safety WARNING: Inhalation of high concentrations of refrigerant vapors is harmful and may cause heart irregularities, unconsciousne

7 Description of Features 1. Inlet Gauge Displays the inlet/suction pressure of the system being evacuated. 2. Purge Valve This valve determin

8 Description of Features Continued 10. Power Cord (Note: 220 VAC units have a male IEC 60320 type plug that requires the use of a c

9 Vapor/Liquid Recovery Operations Perform the following steps when recovering refrigerant that is either in vapor or liquid form. Note: Refer to