Robinair RG6 Portable Refrigerant Recovery Machine User Manual

1. Nhanganyaya uye Pamusoroview

The Robinair RG6 is a portable refrigerant recovery machine designed for efficient and reliable refrigerant recovery in various conditions, including high temperatures. It features a rugged construction, a twin-cylinder oil-less compressor, and an oversized condenser for optimal performance. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your RG6 unit.

Figure 1: Robinair RG6 Portable Refrigerant Recovery Machine

2. Safety Information

WARNING: To prevent personal injury and/or equipment damage, read and understand the operating manual prior to operation.

• Always wear proper personal protective equipment, including safety glasses and gloves. Do not breathe refrigerant vapor or mist.
• Use this equipment in a well-ventilated area. If possible, operate the unit on the floor or at least 18 inches above the floor.
• Always disconnect power from the unit prior to servicing.
• Always use a DOT-approved recovery cylinder. Overfilling a cylinder (beyond 80% volume) can cause an explosion.
• Do not exceed the pressure rating of the recovery cylinder.
• Do not mix refrigerant types through a system or a container.
• Always use a grounded 3-wire extension cord. A 12 AWG extension cord must be 14 AWG minimum and no longer than 25 feet.
• Do not use this equipment in the vicinity of spilled or open containers of gasoline.
• The machine is equipped with a high-pressure safety shut-off switch that automatically shuts off the machine if pressure rises above 550 PSI.

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3. Zvigadzirwa zveChigadzirwa

• Twin-Cylinder Design: Provides best-in-class recovery performance.
• Oil-less Compressor: Capable of handling both liquid and vapor recovery.
• Oversized Condensers and Fan: Larger condenser area and fan allow for maximum cooling and shorter cycle times.
• High Pressure Safety Shut-off Switch: Automatically shuts off machine if pressure rises above 550 PSI.
• Self-Purge Feature: Eliminates potential for cross-contamination and saves time.
• Easy to Operate, Rugged Case: Features oversized pressure gauges, a comfortable handle, and simple controls.
• Handles Almost All Refrigerants: Works with all common CFC, HFC, HCFC Refrigerants, including R-410A.
• IEC Connector and Power Cord: Standardized power connection.

Figure 2: Front panel with gauges and controls.

4. Setup

1. Ensure the recovery machine's inlet and outlet valves are closed.
2. Connect the purge valve to the RECOVER position.
3. Connect the inlet port of the recovery machine to the system being serviced using appropriate hoses.
4. Connect the outlet port of the recovery machine to a DOT-approved recovery cylinder.
5. Ita shuwa kuti zvese zvinongedzo zvakachengeteka kudzivirira kuvuza.
6. Connect the power cord to the machine and a grounded 115V AC, 60 Hz power outlet.

Figure 3: Quick Start Guide and Safety Warnings on the unit.

5. Operating Instructions

5.1. Kudzoreredza Zvishandiso muFriji

1. After completing the setup, open the liquid and vapor valves on the system being serviced.
2. Open the outlet valve on the recovery cylinder.
3. Turn the recovery machine ON.
4. Slowly open the inlet valve on the recovery machine.
5. Allow the machine to run until the desired vacuum is achieved. If the machine stalls, immediately close the inlet valve to prevent damage.

5.2. Self-Purge Feature

The self-purge feature helps eliminate potential cross-contamination between different refrigerants and saves time.

1. After completing refrigerant recovery, close the inlet valve on the recovery machine.
2. Change the purge valve from RECOVER to PURGE.
3. Allow the machine to run until the desired vacuum is achieved.
4. Note: The outlet valve on the recovery cylinder must remain open during the self-cleaning process.

5.3. Compatible Refrigerants

The RG6 is designed to work with a wide range of refrigerants, including:

• CFCs
• HFCs
• HCFCs
• R-410A

6. Kuchengeta

• Sefa Sikirini: Regularly clean or replace the inlet filter screen to ensure optimal performance and prevent impurities from entering the machine.
• General Cleaning: Keep the exterior of the machine clean and free from debris.
• Kuchengeta: Chengetedza muchina munzvimbo yakaoma, yakachena kana isiri kushandiswa.

7. Kugadzirisa matambudziko

• Machine Stalls: If the machine stalls during recovery, immediately close the inlet valve to prevent damage. Check for excessive liquid refrigerant entering the machine or a clogged filter screen.
• High Pressure Shut-off: If the machine shuts off due to high pressure (above 550 PSI), check for blockages in the outlet hose or an overfilled recovery cylinder. Allow the machine to cool before restarting.
• Kupora Zvishoma Nezvishoma: Ensure all valves are fully open, hoses are correctly connected, and the filter screen is clean. Consider using larger diameter hoses for improved flow.

8. Zvinotsanangurwa

9. Chii chiri muBhokisi

• Robinair RG6 Portable Refrigerant Recovery Machine

10. Warranty uye Tsigiro

Robinair, a Bosch Automotive Service Solutions brand, is committed to quality and performance. For warranty information, technical support, or service inquiries, please refer to the documentation included with your product or visit the official Robinair website.

Robinair is recognized worldwide as a leader in AC/R evacuation tools and equipment.