Bacharach FM3600-410A Operating Manual
Refrigerant Recovery System
Model 3600
Part No. 2000-3600
Operation & Maintenance Manual
Instruction 2079-0140
Rev 2 - December 2012
WARNING: Inhalation of high concentrations of refrigerant vapors is harmful and may
cause heart irregularities, unc onsciousness, or death. Deliberate inhalation
of refrig erant s is extremely dang erous and deat h can occur without warning.
Vapors reduce oxygen available for breathing and are heavier than air.
Decomposition products are hazardous. Liquid contact m ay cause fr ostbit e.
All refrigerant containers, equipment, and hoses are under pressure.
CAUTION: 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.
BEFORE HANDLING REFRIGERANTS, READ THE MATERIAL SAFETY
DATA SHEET FROM THE REFRIGERANT MANUFACTURER.
Refrigerant Recovery System Model 3600
Table of Contents
CHAPTER 1: INTRODUCTION ................................................................................................................................. 3
1.1. OVERVIEW ........................................................................................................................................................ 3
1.2. SPECIFICATIONS .................................................................................................................................................. 3
1.3. FEATURES ......................................................................................................................................................... 4
CHAPTER 2: SAFETY ............................................................................................................................................... 5
2.1. GENERAL SAFETY INSTRUCTIONS ............................................................................................................................ 5
2.2. OPERATIONAL SAFETY ......................................................................................................................................... 6
CHAPTER 3: FEATURES .......................................................................................................................................... 7
3.1. LOCATION AND DESCRIPTION OF UNIT FEATURES ...................................................................................................... 7
3.2. LED DISPLAY ..................................................................................................................................................... 8
CHAPTER 4: RECOVERY .......................................................................................................................................... 9
4.1. HELPFUL HINTS FOR RECOVERING R-410A .............................................................................................................. 9
4.2. VAPOR/LIQUID RECOVERY PROCEDURES ................................................................................................................. 9
4.3. VAPOR RECOVERY HOSE CONNECTION ................................................................................................................. 11
4.4. LIQUID PUSH-PULL RECOVERY GENERAL INFORMATION ........................................................................................... 12
4.5. LIQUID RECOVERY PROCEDURES .......................................................................................................................... 13
4.6. LIQUID PUSH-PULL HOSE CONNECTIONS ............................................................................................................... 14
4.7. PUMP DOWN OPERATIONS ................................................................................................................................ 15
4.8. DOT RECOVERY CYLINDER SAFETY ....................................................................................................................... 16
CHAPTER 5: TROUBLESHOOTING ......................................................................................................................... 17
CHAPTER 6: ELECTRICAL SCHEMATIC ................................................................................................................... 18
CHAPTER 7: REPLACEMENT PARTS ...................................................................................................................... 19
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Model 3600 Refrigerant Recovery System
CHAPTER 1: INTRODUCTION
1.1. Overview
Congratulations on your purchase of the Bacharach Model 3600 high performance oilless recovery
system. Bacharach has worked hard to m ake the Model 3600 the highest perform ing, most portable and
easiest to use recovery system on the market. We are committed to your complete satisfaction!
Please note that Bacharach requires that a filter be used on the inlet hose c oming from the system being
serviced in order to protect the compressor from particulate.
A standard filter or filter dryer is suggested. The compressor warranty will be voided if it is determined that
a filter was not used during the operation of this equipment.
WARNING: Before starting the 3600 recovery unit, you MUST OPEN the outlet port on the unit
and open the port to the recovery tank. Read the entire operating instruction
manual before use. Failure to open the outlet port will cause permanent damage to
the unit and void the warranty.
WARNING: You must use a DOT recovery cylinder approved for use with R-410A refrigerant.
This recovery system is equipped with a high-pressure shutoff switch set to turn the
unit off at 550 psi. Using any other cylinder may cause the pressure in the recovery
cylinder to exceed the cylinder’s pressure rating.
CAUTION: These instructions are for pers o n n el 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.
1.2. Specifications
Category Description
Model Model 3600
Description Portable Commercial Oilless Recovery System
Refrigerants R12, R-22, R-134a, R-500, R-502, R-410AHP/MP Blends
Power Source 120V AC 60 Hz
Wattage/Amperes 800 W / 8.0 A max
Compressor ½ HP High Performance Oilless
High Pressure Shutoff 550 psi
Dimensions (H x W x D) 12.0" x 13" x 7.5"
Weight 35 Lbs.
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Refrigerant Recovery System Model 3600
Refrigerant Recovery Rates Certified per AHRI 740-95 & 740-98
Refrigerant Liquid Rate Liquid Push-Pull Rate Vapor Rate
R-22
R-134A
R-410A
4.96 lb/min
2.25 kg/min
3.86 lb/min
1.75 kg/min
3.31 lb/min
1.50 kg/min
13.01 lb/min
5.90 kg/min
11.84 lb/min
5.37 kg/min
15.70 lb/min
7.12 kg/min
0.37 lb/min
0.17 kg/min
0.29 lb/min
0.13 kg/min
0.42 lb/min
0.19 kg/min
1.3. Features
• Designed specifically for the new R-410A blend that has much higher vapor pressures.
• New oilless compressor technology that is QUIETER, FASTER, AND LIGHTER than current
products on the market.
• When used properly, tolerates liquid during vapor recovery operations with no compressor
damage.
• Extremely easy to operate.
• Extra large condensing ensures high recovery rates even on the hottest days.
• Self-purging valve completely purges the condenser and tubing, eliminating cross contamination
when switching between refrigerants.
• Solid state LED status display keeps the operator informed of the operational status of the unit.
The following situations are monitored: High Pressure Shutoff, Recovery Cylinder Full Shutoff (If
option is installed), Automatic Vacuum Shutoff, and System Operating.
• Suction and discharge gauges eliminate the need for a manifold gauge set.
• Inlet and outlet ball valves provide full refrigerant flow and positive shutoff.
• Automatic vacuum shutoff at 13” HG vacuum.
• Automatic high-pressure shutoff at 550 psi.
• Rugged heavy-duty steel construction with epoxy powder coating for long life.
• Options include: Deluxe carrying case to protect the 3600 from damage during transport,
Automatic 80% tank full shutoff.
Specifications are subject to change without notice.
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Model 3600 Refrigerant Recovery System
CHAPTER 2: SAFETY
2.1. General Safety Instructions
NOW YOUR EQUIPMENT
1. K
Read and understand the operation m anual and labels affixed to the unit. Learn its application and
limitations as well as the specific potential hazards of your equipment.
ROUND ALL EQUIPMENT
2. G
This unit is equipped with an approved three pronged grounded power cord and plug. The green wire
is the ground wire and should never be connected to a live terminal.
SE THE PROPER EXTENSION CORD
3. U
Use the following guide for choosing the proper extension cord:
16 gauge cord- maximum length 25 feet
14 gauge cord- maximum length 50 feet
12 gauge cord- maximum length 100 feet
VOID DANGEROUS ENVIRONMENTS
4. A
Do not use this unit in damp or wet locations or expose it to rain. Secure unit when working above
floor level. This equipment should be us ed in a location with mechanical ventilation that provides at
least four air c hanges per hour or the equipment s hould be located at least 18 inches above the floor.
This equipment should not be used in the vicinity of spilled or open containers of flammable materials.
ISCONNECT UNIT BEFORE SERVICING
5. D
Electrical shock hazard may be present when the unit is disassembled.
6. A
VOID ACCIDENTAL STARTING
Make sure the system switch is in the OFF position before connecting electrical devices.
7. R
EPAIR DAMAGED PARTS
Do not operate the unit with a defective part. Repair unit to proper operating conditions.
8. U
SE RECOMMENDED ACCESSORIES
Follow the instructions that accompany all accessories. Improper use of accessories may damage
the equipment or create a hazard.
SE CAUTION WHEN CONNECTING OR DISCONNECTING HOSES
9. U
Improper usage may result in refrigerant burns (frostbite). If a significant refrigerant leak occurs,
proceed immediately to a well ventilated area.
SE THE PROPER RECOVERY CYLINDER RATED FOR USE WITH R-410A
10. U
WARNING: You must use the proper DOT approved recovery cylinder with the Model 3600. This
recovery system is equipped with a high-pressure shutoff switch set to turn the unit off at 550 psi.
Using any other cylinder may cause the pressure in the recovery cylinder to exceed the cylinder’s
pressure rating.
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Refrigerant Recovery System Model 3600
2.2. Operational Safety
WARNING: Inhalation of high concentrations of refrigerant vapors is harmful and may cause heart
irregularities, unconsciousness, or death. Deliberate inhalation of refrigerants is
extremely dangerous and death may occur without warning. Vapor reduces oxygen
available for breathing and is heavier than air. Decomposition products are
hazardous. Liquid contact can cause frostbite. All refrigerant containers, equipment
and hoses are under high pressure.
• Avoid breathing high concentrations of vapors.
• Use with sufficient ventilation to keep operator exposure below recommended limits, especially in
enclosed and low lying areas.
• Avoid contact of liquid with eyes and prolonged skin exposure.
• Wear safety goggles and protective gloves.
• Do not apply open flame or heat unit above 125°F.
• Do not allow refrigerants to contact open flame. Decomposition will occur.
FIRST AID: If high concentrations of refrigerant vapors are inhaled, immediately remove person(s) to
fresh air. Keep calm. If not breathing, give artificial respiration. If breathing is difficult, give
oxygen. Call a doctor. Do not give epinephrine or similar drugs.
EYE: In case of liquid contact, immediately flush eye with water.
Seek medical attention.
SKIN: Flush with water. Treat for frostbite by gently warming the affected area.
CAUTION: All refrigerant hoses, r ecovery tanks, refrigerant lines, the unit, and other vessels containing
refrigerants should be handled at all times as if under high pressure.
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