Description
The cold store with compressor on 2 floors is delivered complete, instrumented with technical and teaching handbook.
 Design, manufacture and industrial material.
 Material complete of safety, controls and measures.
 The didactic interest of the installation is directed towards various levels and fields of studies.
 Use of the refrigerant R 404 is in conformity with the new standards of the refrigerants

Teaching suggested applications*
Operation of two levels compression equipment  
- Semi-hermetic compressor on 2 floors
- Heat exchanger
- Powers
- Performances coefficients
Fluid circuit
- Assembly and disassembling of the network pipes
- Possibilities of modifications
- Startup.

Description
 The unit comes complete with technical and educational manuals.
 Design, manufacturing and industrial material.
 This installation is composed of an aluminum bench on multidirectional wheels.
 The didactic interest is directed towards various levels and fields of studies.
 Thermodynamic heater, capacity 290 L tank with electric heater (power 1500 Watts)
 Heat exchanger for connection to a heating or solar installation in supplement .
 Heat pump power : 1870 Watts.
 Coefficient of performance from 3.4 to 45°C according to EN 255
 Refrigerant  R134a

 Teaching suggested applications*
• Study of thermodynamic cycle. 
• Traced of the cycle on enthalpic diagram
• Calculation of the exchange coefficients
• Calculation of the outputs
• Calculation of the heat balance
• Study of a production of hot water from a thermodynamic system

Description
 The cold store is mounted on an extruded aluminium frame.
 Materials used meet industrial standards.
 This unit can be used at various levels and for different fields of study.
 Refrigeration and Electrical Kits  (CHK134 and CHK 404) are are available to allow for the installation of this cold store.

Teaching suggested applications*
The main purpose is to enable students to install a cold store. They will have to:
• Design the refrigeration circuit
• Design the electrical circuit
• Arrange the refrigeration elements so they agree with the design.
• Connect the elements using copper pipes and brass connections
• Charge the unit with refrigerant and check for leaks
• Connect the wiring as drawn in the design.

Description
The refrigeration kit contains the elements required for the installation of a refrigeration unit. ref. CHB 100.
 Materials used meet industrial standards.
- Refrigerant R 134a is used to conform with new standards

Teaching suggested applications*

This unit enables students to install a refrigeration unit to create a cold store.
They will have to:
• Design a working refrigeration unit using the components provided.
• Draw a diagram circuit showing how the elements are connected to an electrical source.
• Arrange the various components correctly
• Connect the components making up the refrigeration unit, using  copper pipes and brass connections
• Charge the unit with  refrigerant and check for leaks
• Connect the unit to an electrical source.

Description
The refrigeration kit contains the elements required to construct a refrigeration unit  (ref. CHB 100).
 Materials used meet industrial standards.
 Refrigerant R134a is used to conform with new standards

Teaching suggested applications*
This unit enables students to install a refrigeration unit to create a cold store.
They will have to:
• Design a working refrigeration unit using the components provided.
• Draw a circuit diagram showing how the elements are connected to an electrical source.
• Arrange the various components correctly.
• Connect the components making up the refrigeration unit, using copper pipes and brass connections
•  
• Charge the unit with refrigerant and check for leaks
• Connect the unit to an electrical source