Solutions for condensing units

 

 

Complete range of CO2
CONDENSING UNIT solutions

In the retail refrigeration sector, highly innovative solutions are increasingly in demand, guaranteeing high energy efficiency and a low environmental impact.

The recent introduction of a complete range of CO2 condensing unit solutions can now completely satisfy current market requirements.

In the retail refrigeration sector, highly innovative solutions are increasingly in demand, guaranteeing high energy efficiency and a low environmental impact.

The recent introduction of a complete range of CO2 condensing unit solutions can now completely satisfy current market requirements.

  • Natural refrigerants (CO2)
  • Reduced energy consumption 
  • Compliance with F-gas and Ecodesign regulations 
  • Control stability and excellent food preservation 
  • Easy installation and commissioning 
  • Total connectivity 

 

 

Hecu CO2

Hecu CO2

Hecu sistema is CAREL’s high efficiency solution for transcritical CO2 condensing units. Specifically designed to serve small and medium-sized stores, it achieves new levels of energy efficiency and control stability through DC inverter technology.

New frontier
in efficiency

Innovation
for everyone

No food
waste

Total
connectivity

 

conventional technology

Hecu CO2

Hecu sistema is CAREL’s high efficiency solution for transcritical CO2 condensing units. Specifically designed to serve small and medium-sized stores, it achieves new levels of energy efficiency and control stability through DC inverter technology.

New frontier in efficiency  

Innovation for everyone

No food waste

Total connectivity

 

conventional technology

Hecu CO2 in detail

MT Solution

 

Up to 8.3 kW (Transcritical operating conditions, Evap.T -10°C)

LT Solution

 

Up to 7.0 kW (Transcritical operating conditions, Evap.T -35°C)

MT Solution

Up to 8.3 kW (Transcritical operating conditions, Evap.T -10°C)

 

LT Solution

Up to 7.0 kW (Transcritical operating conditions, Evap.T -35°C)

Hecu CO2 components

Hecu components

Hecu controller

  • Total unit transcritical managementl
  • DC compressor envelope management
  • CO2 valves management with  two buil-in drivers for both high pressure and flash gas EEVs

pLD PRO user interface

  • Intuitive user interface
  • Fast commissioning procedure

Advanced DC compressor driver

  • High efficiency modulation
  • Wide range of models and sizes
  • Low noise solution

R744 electronic expansion valves

  • Continuous equal percentage modulation for a precise regulation of gas cooler and receiver pressure

R744 DC Inverter Rotary compressor

  • Essential and innovative component of the Hecu CO2 proposal developed exclusively for CAREL by Toshiba Compressors in Japan.

 

Hecu controller

  • Total unit transcritical managementl
  • DC compressor envelope management
  • CO2 valves management with  two buil-in drivers for both high pressure and flash gas EEVs

pLD PRO user interface

  • Intuitive user interface
  • Fast commissioning procedure
 

Advanced DC compressor driver

  • High efficiency modulation
  • Wide range of models and sizes
  • Low noise solution
 

R744 electronic expansion valves

  • Continuous equal percentage modulation for a precise regulation of gas cooler and receiver pressure

R290 DC Inverter Rotary compressor

  • Essential and innovative component of the Hecu CO2 proposal developed exclusively for CAREL by Toshiba Compressors in Japan.

Hecu CO2 connectivity

Advanced connectivity

Synchronisation with refrigeration units

  • Temperature stability (Smooth lines)
  • Suction pressure optimisation (Floating suction)
  • Advanced oil return logic (Oil washings)

Always connected

  • Total connection with boss mini supervisory system from smartphone, tablet and PC
  • Performance monitoring, full settings management and periodical reports for each unit
  • Benchmarks, dashboards and business intelligence tools within connected installations

Synchronisation with refrigeration units

  • Temperature stability (Smooth lines)
  • Suction pressure optimisation (Floating suction)
  • Advanced oil return logic (Oil washings)

Always connected

  • Total connection with boss mini system from smartphone, tablet and PC
  • Performance monitoring, full settings management and periodical reports for each unit
  • Benchmarks, dashboards and business intelligence tools within connected installations

Standard technology solution for CO2 condensing units

Conventional technology solution for CO2 condensing units

pRack pR100T control board

  • Total unit transcritical management
  • Management of one or two compressors, one with standard AC inverter technology

EVDevo driver with Ultracap technology

  • CO2 transcritical valves management (HPV + RPRV)
  • Ultracap technology system safety in the event of blackout

R744 electronic expansion valves

  • Continuous equal percentage modulation for a precise regulation of gas cooler and receiver pressure

R744 Semi-hermetic pistons compressor

  • Standard compressors proposal for CO2 condensing units with AC inverter option

 

 

pRack pR100T control board

  • Total unit transcritical management
  • Management of one or two compressors, one with standard AC inverter technology

EVDevo driver with Ultracap technology

  • CO2 transcritical valves management (HPV + RPRV)
  • Ultracap technology system safety in the event of blackout

R744 electronic expansion valves

  • Continuous equal percentage modulation for a precise regulation of gas cooler and receiver pressure

R744 Semi-hermetic pistons compressor

  • Standard compressors proposal for CO2 condensing units with AC inverter option

 

User simplicity

Energy saving

System optimisation

ECO-Friendly

 

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Script Non Cancellare - Condensing Unit