Labconco FreeZone Triad Freeze Dry System 74000 Series - Manual (Page 43)

Chapter 7: Troubleshooting
Product Service 816-333-8811 or 1-800-522-7658 39
Refrigeration Module Operation
In the Pre-freeze mode under a no-load condition and an ambient temperature
of 20°C, the freeze dry system refrigeration system can achieve a shelf
temperature of –75°C or lower within 4 hours.
If any repairs are required on the refrigeration module, please call Labconco.
Repairs should only be undertaken by a competent refrigeration technician or
through an authorized Labconco service agency.
Filling the Fluid System
Figure 6