Dottenfelderhof

CO2 solution ROXSTAsmart integral

Application

Dottenfelderhof (Bad Vilbel)

  • Total area approx. 1,500 m2
  • refrigeration counters (butchery/bakery)
  • 9 cold stores (dairy/fruit & veg/cheese/meat)
  • 1 fresh meat preparation
  • 4 wall-mounted refrigerated shelves (dairy/meat)
Refrigeration specialist

RS Kälte-Klima GmbH (Sulzbach/Saar) – www.rskaelte.de

Technology in use

ROXSTAsmart integral

  • Refrigerants: CO2 (R 744)
  • Medium temperature cooling: 47 kW (t0 -5 / tGC out 38 °C) – 3 Frascold compressors (1st compressor with FC)
  • Heating: 70 kW (tWater in/out 25/40 °C)
  • Air conditioning: 45 kW (t0 2 / tGC out 38 °C)
Special features
  • Heat recovery COOL2HEATbasic incl. heat pump
  • Controlled suction gas heat exchanger for MT, heat pump and air conditioning
  • WHITELINE gas cooler/heat pump evaporator combination with 3 EC fans: 310 kW (tamb 35 °C / tGC out 37 °C)
  • 10x WHITELINE CO2 wedge coolers
Control electronics

Wurm control electronics FRIGOLINK – HCO2