Bacharach ECO-2020 Manuel utilisateur

HighPerformance •Oilless •Residential •LightCommercial

Product Leadership •Training •Service •Reliability

User Manual

2020-9000 Rev. 0

September 2013

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Refrigerant Recovery Unit

2 2020-9000 Rev 0

WARRANTY

Bacharach, Inc. (Bacharach) warrants to the buyer that this product will be free from

material defects, free from manufacturing defects, and will conform substantially to

Bacharach’s applicable specifications at the time of delivery.

Bacharach’s liability and the buyer’s remedy under this warranty are limited to the

repair or replacement, at Bacharach’s option, of this product or parts thereof returned

with a Return Material Authorization (RMA) to Bacharach and shown to Bacharach’s

reasonable satisfaction to have been defective; provided that written notice of the

defect is given by buyer to 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. The warranty excludes damage to the unit caused by misuse or mishandling.

Such abuse, as determined by Bacharach, will void the warranty, and the customer can

decide to have the unit repaired at current repair rates, replaced at current cost, or

returned (postage paid by customer). If you have any questions, please contact our

Customer Service Department at 800-736-4666 or email them at

[email protected].

Bacharach warrants to the buyer that Bacharach will convey good title to this product.

Bacharach’s liability and the buyer’s remedy under this warranty of title are limited to:

the removal of any title defects or, at the election of Bacharach, the replacement of this

product or parts thereof that are defective in title.

The foregoing warranty is exclusive and is given and accepted in lieu of (I) any and all

other warranties, express or implied, including without limitation the implied warranties

of merchantability and fitness for a particular purpose: and (II) any obligation, liability,

right, claim or remedy in contract or tort, whether or not arising from Bacharach’s

negligence, actual or implied. The remedies of the buyer shall be limited to those

provided herein to the exclusion of any and all other remedies including, without

limitation incidental or consequential damages. No agreement varying or extending the

foregoing warranty, remedies or this limitation will be binding upon Bacharach unless in

writing and signed by a duly authorized officer of Bacharach.

BACHARACHis a registered trademark of Bacharach, Inc. ECO-2020and the stylized

ECO-2020logo are trademarks of Bacharach, Inc. All other trademarks, trade names,

service marks and logos referenced herein belong to their respective owners.

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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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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. Also,

read and understand the labels affixed to the unit. Learn the

application and limitations as well as the specific potential hazards of

your equipment.

READ THE MSDS (material safety data sheet) from the refrigerant

manufacturer before handling refrigerants.

CAUTION!

These instructions are for personnel trained and

experienced in the handling of refrigerants. Unqualified individuals

should not attempt to operate this equipment. Failure to follow

proper operating procedures may cause personal injury.

COMBUSTIBLE/FLAMMABLE GAS WARNING!For your safety, DO NOT

use this device to recover refrigerants which are rated as

combustible/flammable gases (e.g., ASHRAE -

A2 or A3 rated

refrigerants).

CAUTION! Wear safety goggles and protective gloves. Avoid eye

contact and prolonged skin exposure to liquid refrigerant, as contact

may cause frostbite.

CAUTION!Avoid breathing high concentrations of refrigerant vapors.

Inhalation of high concentrations is harmful and may cause heart

irregularities, unconsciousness, or death.

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1.2. Safety (Proper Surroundings)

AVOID DANGEROUS ENVIRONMENTS! Although the unit can be used

outdoors, do not operate in the rain or in wet locations. Secure the unit

when working above floor level. This equipment should not be used in

the vicinity of spilled or open containers of flammable materials.

HAZARDOUS AREA WARNING!This instrument has not been designed

to be intrinsically safe for use in areas classified as hazardous locations.

DO NOT use it in locations classified as hazardous.

VENTILATION REQUIREMENTS!This equipment should be used in a

location that is thoroughly ventilated (e.g., outdoors). For indoor use,

mechanical ventilation must provide at least 4 air changes per hour, or

the equipment should be located at least 18" above the floor.

1.3. Safety (Proper Setup)

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. It should be a minimum of 14 AWG (2.0 mm2) and no

longer than 25 feet (7.5 m) to minimize the possibility of damage to the

compressor.

CAUTION!All refrigerant hoses, recovery tanks, refrigerant lines, the

ECO-

2020 unit, and other vessels containing refrigerants should be

handled at all times as if under high pressure.

WARNING!Before starting the unit you MUST OPEN the port to the

recovery tank. Failure to open the port will cause permanent damage

to the ECO-2020 and void the warranty.

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1.4. Safety (Proper Operations)

WARNING! Only cylinders rated at 400 psi or greater and certified for

R410A should be used to recover R410A. Failure to use the proper

cylinder can be extremely dangerous.

USE RECOMMENDED ACCESSORIES! Follow the instructions that

accompany all accessories. Improper use of accessories may damage

the equipment or create a hazard.

USE WEIGHT (CHARGING) SCALE!When the ECO-2020 does not have

the 80% Shut-Off Kit option installed,ascale (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.

WARNING! Do not block the ventilation openings of the ECO-2020.

WARNING! If the internal circuit breaker trips, wait at least 5 minutes

before resetting.

REPAIR DAMAGED PARTS!Do not operate the unit with a defective

part. Repair unit to proper operating conditions.

WARNING! Unplug unit before servicing; otherwise, an electrical shock

hazard will be present when the unit is disassembled.

IMPORTANT! Periodically check the filter screen (located inside the

brass fitting of the inlet port) before using and clean if necessary.

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1.5. Specifications

Item Description

Compressor Oilless, air-cooled, twin cylinder

Motor 1 HP (1450 rpm @ 50 Hz; 1750 rpm @ 60 Hz)

Power and

Current Draw

110-120 VAC/60 Hz 10 A max

100 VAC/50-60 Hz 10 A max

220-240 VAC/50-60 Hz 5A max

High Pressure

Shut-Off

38.5 bar (3850 kPa, 558 psi)

Operating

Temperature

32°to 104°F (0°to 40°C)

Dimensions 16.13″×10.25″×13.75″(410 mm ×260 mm ×350 mm)

Weight 28.5 lbs (12.9 kg)

Supported

Refrigerants

AHRI

740-98

Cat III: R12, R134A, R401C, R406A, R500

Cat IV: R22, R401A, R401B, R402B, R407C,

R407D, R408A, R409A, R411A,

R411B, R412A, R502, R509

Cat V:

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. For refrigerant recovery rates, refer to AHRI’s Certified Refrigerant

Recovery/ Recycling Equipment Directory located at the following web URL.

http://www.ahridirectory.org/ahridirectory/pages/rrr/RRREDirectory.pdf

For additional information contact Bacharach, Inc.

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Refrigerant Recovery Unit

8 2020-9000 Rev 0

1.6. Components

Figure 1. ECO-2020 (Front View Showing Control Knob Operation)

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Refrigerant Recovery Unit

2020-9000 Rev 0 9

Figure 2. ECO-2020 (Front Panel and Gauge Details)

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Refrigerant Recovery Unit

10 2020-9000 Rev 0

Figure 3. Shoulder Strap (Showing Connecting Points)

Figure 4. Filter and 4-Inch Hose

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