Teaching Experimental Applications (View Data Sheet (pdf))

  • Identification of the components of a water chiller unit
  • Commissioning and adjusting
  • Verification of system operation
  • Study of the thermodynamic cycle of the refrigerant
  • Evaluation of coefficients of performance
  • Energy balances to the exchangers.

Technical Detail (View Specification (docx))

Reversible water chiller unit 

– Cooling capacity: 9kw

– Heating capacity: 10.9kw

– Hermetic scroll compressor with inverter speed variation

– Condenser fan with variable speed

– Electronic expansion valve

– Cycle reversing valve

– Plate exchanger and water circulating pump

– Water filling valve with gauge

– Fluid R410a

– Transparent screens to view inside the system

– Fluorescent lamps for lighting inside

– Digital controller for the management of operation modes and of the set point temperature

Buffer tank

– Material: Steel

– Volume : 25L

– Automatic air vent at the highest point

– Blue protection jacket

– Drain valve at the lowest point


– A water float flowmeter 160-1600 L/h

– A dial thermometer on the start 0-60°C

– A dial thermometer on the return 0-60°C

– A water pressure gauge 0-4 bars

– Low pressure gauge R410A with dual scale temperature / pressure -1/36 bars

– High pressure gauge R410A with double scale temperature / pressure -1/36 bars

– A portable thermometer with contact probe and room sensor

Water connection towards other units

-Two self-sealing quick connectors


– The water chiller is installed on an anodized aluminum profile frame with four swivel castors with brake

Water supply : filling – 2 bars

Dimensions : (LxWxH mm): 2100 x 500 x 1700

weight (Kg): 250


  • User Manual
  • Pedagogical manual
  • Technical documentation of the components
  • Lab Exercises
  • Certificate of conformity CE

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