BUCHI Recirculating Chiller F-114 - Manual (Page 14)

4 Description of function
14 F-100 / F-105 / F-108 / F-114 Operation Manual, Version E
4 Description of function
This section explains the basic working principle of the Recirculating Chiller. It also shows how the
instrument is structured and provides a general functional description of its assemblies.
4 .1 Functional principle
The BUCHI Recirculating Chillers are a closed-circuit cooler for use with appropriate laboratory instru-
ments. The four models are distinguished by their outputs and control. The F-100 has a fixed cooling
temperature without display. The models F-105 to F-114 are equipped with a control unit and built
in display to regulate and indicate the actual and set value of the cooling temperature. The F-100 is
optimal for cooling one BUCHI Rotavapor system. The F-114 is sufficient for cooling up to two small
to medium Rotavapor systems (e.g. R-210).
Diagram F-100
3
2
1
4
5
6
1 Circulation pump
2 Container with cooling coil
3 Capillary
4 Filter dryer
5 Heat exchanger
6 Compressor