Dallmayr Delikatessenhaus – speciality food shop, munich

CO2- solution ROXSTAsmart

Application

Dallmayr Delikatessenhaus (Munich)

  • Refrigeration cabinets and cold storage rooms (MT & LT)
  • 86 cooling points: 16 MT cold storage rooms / 4 LT cold storage rooms / 5 MT refrigerated cabinets / 6 LT refrigerated counters / 13 MT service counters / 7 MT substructure cooling systems / 26 MT refrigerated drawers / 5 MT refrigerators / 1 LT refrigerator
Refrigeration specialist

K.E.D. Kälte- und Klimatechnik GmbH (Bischofsmais)

Technology in use

ROXSTAsmart

  • Refrigerant: CO2 (R 744)
  • MT: 71 kW (t0 -8/tGK 38°C) – 4 Frascold-compressor (1st compressor with frequency converter)
  • LT: 16 kW (t0 -32/tC -8°C) – 3 Frascold-compressor (1st compressor with frequency converter)
Special features
  • Heat recovery COOL2HEATbasic for service water generation: max 100 kW (30/65°C)
  • Frequency converter for each suction pressure stage (medium/low temperature cooling)
  • WHITELINE gas cooler with 3 EC fans
Control

Wurm-control electronics FRIGOLINK: Multi compressor, medium-pressure and high-pressure valves, gas cooler control, heat recovery unit (COOL2HEATbasic) and all cooling points