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Summary of Contents for MRC FDL-18N-70 Series
- Page 1 INSTRUCTION MANUAL FOR Freeze Dry Systems FDL-18N-70 series PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION 3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com MRC.VER.01-04.10...
- Page 2 CHAPTER 1 CHAPTER 1 CHAPTER 1 CHAPTER 1 INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION Congratulations on your purchase of our Freeze Dry System, which is designed for laboratory lyophilization procedures. The refrigerant used in the refrigeration system is CFC-free so it will not endanger the environment. The unit is easy to install and maintain.
- Page 3 has been demonstrated by the retention of viability in freeze dried viruses and microorganisms. Freeze drying is a process whereby water or other solvent is removed from frozen materials by converting the frozen water directly into its vapor without the intermediate formation of liquid water.
- Page 4 source must be located near the installation site. Electrical Requirements Electrical Requirements Electrical Requirements Electrical Requirements The Freeze Dryer requires a dedicated electrical outlet. This outlet requires a 15 Amp circuit breaker or fuse is required for models rated at 230V (50 Hz). The power cord on 230V models are equipped with a plug on the power cord.
- Page 5 A vacuum pump is required to operate your Freeze Dry System properly. The Freeze Dryer is equipped with a 25mm ID, heavy wall, vacuum hose for connecting the collector chamber to the vacuum pump. Make certain that the oil in the vacuum pump is Make certain that the oil in the vacuum pump is at the proper level.
- Page 6 CHAPTER 3 3 3 3 CHAPTER CHAPTER CHAPTER USING YOUR FREEZE USING YOUR FREEZE DRYER USING YOUR FREEZE USING YOUR FREEZE DRYER DRYER DRYER After your Freeze Dryer has been installed, you are ready to begin using your Freeze Dryer. Freeze Dryer Controls Freeze Dryer Controls Freeze Dryer Controls...
- Page 7 The Freeze Dryer is being controlled manually by the operator. Each function must be started by the operator. Main Power Switch – Turns the Freeze Dryer on or off. (Not shown, located on the right side of the cabinet). 1. Temperature LED Display – This display indicates the temperature of the collector.
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Page 8: Operation Checklist
Operation Checklist Operation Checklist Operation Checklist Operation Checklist The following checklist should be followed prior to each use of your Freeze Dryer: 1. Wipe the interior of the collector chamber with a soft cloth or paper towel to remove any accumulated moisture. 2. - Page 9 To manually run the freeze dry process, Turns the Freeze Dryer on by Main Power Switch. (Not shown, located on the rearward side of the cabinet), Temperature LED Display indicates the actual temperature of the collector. Press the VACUUM switch, Vacuum LED Display will indicate system vacuum level, When the vacuum in the system is above 999 Pa, the vacuum display will indicate “999”...
- Page 10 1. Connect a pre-frozen sample to a sample valve on the drying chamber or manifold using an adapter. After connecting a pre-frozen sample to a valve, turn the plastic valve knob to the downwards position to open the valve, which connects the attached sample to system vacuum.
- Page 11 5. Ampules may be flame sealed while connected to a valve by using a sealing torch. Care must be taken not to burn the valve. An insulation material placed between the valve and the torch is recommended. Shut Down Shut Down Shut Down Shut Down At the end of a run or when a sufficient amount of condensate accumulates on the...
- Page 12 5. Pulling the drain hose plug out, and put drain hose back into the side of the cabinet. Dispose of the liquid appropriately. CHAPTER CHAPTER 4 4 4 4 CHAPTER CHAPTER MAINTAINING YOUR MAINTAINING YOUR MAINTAINING YOUR MAINTAINING YOUR FREEZE DRYER FREEZE DRYER FREEZE DRYER FREEZE DRYER...
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Page 13: Troubleshooting
CHAPTER CHAPTER 5 5 5 5 CHAPTER CHAPTER TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING Refer to the following if your Freeze Dryer fails to operate properly. If the suggested corrective actions do not solve your problem, contact us for additional assistance. Freeze Dry Systems should reach a vacuum of 999Pa or lower within 10 minutes, and should achieve an ultimate vacuum of 20Pa or lower within 30 minutes when the refrigeration is operating. - Page 14 II. Gaskets, Tubing, Connections, Sample II. Gaskets, Tubing, Connections, Sample II. Gaskets, Tubing, Connections, Sample II. Gaskets, Tubing, Connections, Sample Valves Valves Valves Valves 1. Inspect gasket(s) for cracks or defects. Ensure the gasket is clean. Apply a thin coat of vacuum grease to the gasket. Keep in mind, too much vacuum grease can actually cause leaks 2.
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