Specifications Table for ATX-K / ARX-K

ATX20KV1B / ARX20K2V1B ATX20KV1B / ARX20K5V1B9 ATX25KV1B / ARX25K2V1B ATX25KV1B / ARX25K5V1B9 ATX35KV1B / ARX35K2V1B ATX35KV1B / ARX35K5V1B9
Cooling capacity Min. kW 1.3 1.3 1.3 1.3 1.3 1.3
  Max. kW 2.6 2.6 3.0 3.0 4.0 4.0
  Nom. kW 2.0 (2) 2.0 (2) 2.5 (2) 2.5 (2) 3.5 (2) 3.5 (2)
Space cooling SEER   6.62 6.62 6.46 6.46 6.40 6.40
  Annual energy consumption kWh/a 106 106 135 135 181 181
  Capacity Pdesign kW 2.00 2.00 2.50 2.50 3.50 3.50
  Energy efficiency class   A++ A++ A++ A++ A++ A++
Space heating (Average climate) Capacity Pdesign kW 2.20 2.20 2.40 2.40 2.80 2.80
  SCOP/A   4.64 4.64 4.60 4.60 4.62 4.62
  Energy efficiency class   A++ A++ A++ A++ A++ A++
  Annual energy consumption kWh/a 664 664 730 730 849 849
Piping connections Liquid OD mm 6.35 6.35 6.35 6.35 6.35 6.35
  Gas OD mm 9.5 9.5 9.5 9.5 9.5 9.5
  Drain OD mm 18 18 18 18 18 18
Nominal efficiency EER   3.97 (1) 3.97 (1) 3.78 (1) 3.78 (1) 3.43 (1) 3.43 (1)
  Annual energy consumption kWh 252 252 331 331 510 510
  COP   4.77 (1) 4.77 (1) 4.36 (1) 4.36 (1) 4.02 (1) 4.02 (1)
  Energy labeling Directive Cooling   A A A A A A
    Heating   A A A A A A
Heating capacity Nom. kW 2.5 (2) 2.5 (2) 3.0 (2) 3.0 (2) 4.0 (2) 4.0 (2)
  Min. kW 1.3 1.3 1.3 1.3 1.3 1.3
  Max. kW 3.5 3.5 4.0 4.0 4.8 4.8
Notes (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only
  (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load