Setting up your freeze dryer, Vacuum pump connection, Electrical connection – Labconco FreeZone Plus 4.5 Liter and FreeZone -105 C Cascade Freeze Dry Systems 73870 Series User Manual
Page 15: Drying chamber or drying manifold installation
Chapter 3: Getting Started
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Setting Up Your Freeze Dryer
After you verify receipt of the proper components, move your freeze dryer to
the location where you want to install it. Then, follow the steps listed below.
Vacuum Pump Connection
A vacuum pump as described in Chapter 2: Prerequisites is required to
operate your freeze dry system properly. The freeze dryer is equipped with a
3/4" ID, heavy wall, vacuum hose for connecting the collector chamber to the
vacuum pump.
Place the vacuum pump near the benchtop freeze dryer models. For console
models, from the back of the unit, place the vacuum pump on the floor of the
cabinet.
Connect the vacuum pump power cord to the receptacle on the back of the
cabinet labeled “vacuum pump.” If the vacuum pump has an off/on switch,
turn the switch on. The vacuum pump will be controlled by the freeze dryer.
Connect the vacuum pump inlet port to the vacuum tube on the back of the
cabinet with the vacuum hose and clamps provided. If necessary, cut the
hose to proper length to allow for gentle bends without kinks.
Models rated for use on 230V have a reverse IEC connector for attaching the
vacuum pump power cord. A plug is supplied that can be installed on the
vacuum pump power cord if necessary. Make certain that the oil in the
vacuum pump is at the proper level.
Electrical Connection
Plug the power cord into the receptacle on the back of the freeze dryer and
plug the other end into a suitable power receptacle.
Drying Chamber or Drying Manifold Installation
Install the clear lid with 3.0 inch hole on top of the collector chamber.
The supplied drying chamber or drying manifold, which may be purchased
separately, may be positioned directly above the 3-inch hole in the collector
chamber lid. Center the rubber gasket that came with the chamber over the
hole in the lid. Then place the chamber over the gasket. When vacuum is
applied to the system, the chamber will be held securely in place.