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Summary of Contents for Bacharach ECO-2020
- Page 1 High Performance • Oilless • Residential • Light Commercial Product Leadership • Training • Service • Reliability User Manual 2020-9000 Rev. 0 September 2013 8.610.7664 www.calcert.com sales@calcert.
- Page 2 Bacharach within one (1) year after the date of purchase of this Product from an authorized Bacharach distributor, as indicated on the original sales receipt.
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Page 3: Table Of Contents
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. -
Page 4: Introduction
Refrigerant Recovery Unit Section 1. Introduction 1.1. Safety (General Prerequisites) KNOW YOUR EQUIPMENT! Before operating this unit, please read this manual in its entirety. It is important that you have a thorough understanding of the procedures outlined in this manual. Failure to follow these procedures could void all manufacturer warranties. -
Page 5: Safety (Proper Surroundings)
CAUTION! Make sure the power switch is in the OFF position before plugging this equipment into an AC power source. GROUND ALL EQUIPMENT! The ECO-2020 is equipped with a three- pronged grounded power cord. USE AN APPROPRIATE EXTENSION CORD! Keep extension cord length to a minimum. -
Page 6: Safety (Proper Operations)
80% Shut-Off Kit option installed, a scale (P/N 2010-0000 or similar) must be used to indicate when the recovery tank is 80% full (to prevent overfilling). WARNING! The input pressure of the ECO-2020 must not exceed 26 bars (337 psi). WARNING! The ECO-2020 must be positioned upright on a level surface, otherwise vibration, noise, and/or abrasion may occur. -
Page 7: Specifications
R402A, R404A, R407A, R407B, R410A, R507 Contact factory for other supported refrigerants. WARNING! Never use the ECO-2020 to pump anything flammable, explosive, or corrosive. This equipment has been certified by AHRI to meet the EPA's Clean Air Act minimum requirements for recovery equipment as defined in AHRI Standard 740-1998. -
Page 8: Components
Refrigerant Recovery Unit 1.6. Components Figure 1. ECO-2020 (Front View Showing Control Knob Operation) 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. -
Page 9: Figure 2. Eco-2020 (Front Panel And Gauge Details)
Refrigerant Recovery Unit Figure 2. ECO-2020 (Front Panel and Gauge Details) 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. -
Page 10: Figure 3. Shoulder Strap (Showing Connecting Points)
Refrigerant Recovery Unit Figure 3. Shoulder Strap (Showing Connecting Points) Figure 4. Filter and 4-Inch Hose 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. -
Page 11: Figure 5. Optional 80% Shut-Off Cable
Refrigerant Recovery Unit Figure 5. Optional 80% Shut-off Cable Figure 6. Power Connector, Example Power Cord, and Sample Power Labels 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. -
Page 12: Operation
IMPORTANT: A in-line filter should always be used and should be replaced frequently. Each type of refrigerant must have its own filter. For optimal results, use only Bacharach replacement filters. IMPORTANT: In order to gain maximum recovery speed, a hose with inner diameter larger than 3/16”... -
Page 13: High Pressure Shut-Off Feature
2.5. Recovery Mode (Liquid or Vapor) The ECO-2020 can be used for pumping virgin refrigerant on an intermittent basis. Unlike recovered refrigerant, virgin refrigerant does not contain oil. CAUTION: Routinely pumping virgin refrigerant through the ECO-2020 can remove lubrication from the compressor, resulting in premature failure. - Page 14 (particularly from the bottom of recovery cylinders) can enter the ECO- 2020 and become lodged in the valve seats causing damage and resulting in leaks. We recommend using Bacharach in-line filter P/N 2020-0001 for optimum recovery speed. IMPORTANT: Make all hose connections as shown in Figure 7.
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Page 15: Figure 7. Recovery Configuration
Refrigerant Recovery Unit 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. -
Page 16: Purge Mode
Refrigerant Recovery Unit 2.6. Purge Mode IMPORTANT: The unit must be purged after each use. Liquid refrigerant remaining in the unit may expand, damage the components, and pollute the environment. Step Description (Purge Mode) Note that the unit stops automatically after recovery is complete. Turn the control knob to the PURGE position. - Page 17 IMPORTANT: A scale or liquid-sight glass can be used to determine when all the liquid is recovered. The ECO-2020 will not pull a vacuum using the liquid push-pull recovery operation. To finish the recovery operation, you must perform vapor recovery operations as described on page 13.
- Page 18 Refrigerant Recovery Unit 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert.
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Page 19: Recovery Tips
When possible, recover from both the high and low side service ports on the refrigeration system. This will speed up the recovery rate. • Use an in-line filter (P/N 2020-0001) to prevent contaminants from entering the ECO-2020. • The use of connection hoses with ball valves can help to minimize refrigerant loss. -
Page 20: Maintenance And Troubleshooting
Refrigerant Recovery Unit Section 3. Maintenance and Troubleshooting 3.1. Troubleshooting Fault Possible Cause(s) Solution(s) Compressor High pressure shut off Lower pressure below 435 psi won’t start (Red alarm light) (30 bars) Motor failure or other Replace the components. component damage. Factory service is required. -
Page 21: Exploded Drawing Showing Spare Parts
Refrigerant Recovery Unit 3.2. Exploded Drawing Showing Spare Parts 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. - Page 22 Refrigerant Recovery Unit Part Spare Part Description Number Item # 0304-3461 Power supply cord, CEE 7/7 0304-3462 Power supply cord, SANS 164-1 0304-3467 Power supply cord, AS 3112 0304-3468 Power supply cord, NEMA 5-15 3015-5636 Power supply cord, BS 1363 2020-0001 In-line filter 2020-0002...
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Page 23: Accessories
Refrigerant Recovery Unit Part Spare Part Description Number Item # 2020-0027 Valve plate assembly 2020-0028 O-ring, 10.8 x 1.8 mm (I.D. x wall thickness) 2020-0029 Exhaust valve 2020-0030 Exhaust valve spring 2020-0031 O-ring, 32.5 x 1.8 mm (I.D. x wall thickness) 2020-0032 Cylinder cover assembly 2020-0033... -
Page 24: Wiring Diagram
Refrigerant Recovery Unit 3.4. Wiring Diagram 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. - Page 25 Refrigerant Recovery Unit Code Component Code Components Power Outlet Low Pressure Switch Power Switch 80% Shut-Off Switch Overload Protection Device Red LED (High Pressure) Compressor Motor Red LED (Shut-Off) Centrifugal Switch Green LED Start Capacitor Power LED Running Capacitor Start Button Motor Thermal Protectors Control Module Electronic Transformer...
- Page 26 Refrigerant Recovery Unit 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert.
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Page 27: Declaration Of Conformity
EN 55014-1:2006 EN 60335-1:2002 and EN 60335-2-34:2002 Signature: Name: Doug Keeports Title: President Date: August 26, 2013 The technical documentation file required by this directive is maintained at the corporate headquarters of Bacharach, Inc. 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert. - Page 28 Refrigerant Recovery Unit World Headquarters 621 Hunt Valley Circle, New Kensington, Pennsylvania 15068 Phone: 724-334-5000 • Toll Free: 1-800-736-4666 • Fax: 724-334-5001 Website: www.MyBacharach.com • E-mail: help@MyBacharach.com 2020-9000 Rev 0 8.610.7664 www.calcert.com sales@calcert.
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