Specifications Table for NHY2KOMB-A / EJHA-AV3

NHY2KOMB28AA / EJHA04AAV3 NHY2KOMB32AA / EJHA04AAV3
Heating capacity Nom. kW 3.83 (1) 3.83 (1)
  Max. kW 4.53 (1) 4.53 (1)
Power input Heating Nom. kW 0.850 (1) 0.850 (1)
    Max. kW 1.07 (1) 1.07 (1)
COP 4.49 (1) 4.49 (1)
Pump ESP Heating Min kPa 25.0 (4) 25.0 (4)
      Max kPa 45.0 (4) 45.0 (4)
Domestic hot water heating General Declared load profile   XL XL
  Average climate Water heating energy efficiency class   A A
Space heating Average climate water outlet 55°C General SCOP   3.26 3.28
      Seasonal space heating eff. class   A++ A++
  Average climate water outlet 35°C General SCOP   4.14 4.15
      Seasonal space heating eff. class   A++ A++
Notes (1) - Heating: leaving condenser water temp. 35°C; Dt 5°C; ambient air temp. 7°CDB, 6°CWB (1) - Heating: leaving condenser water temp. 35°C; Dt 5°C; ambient air temp. 7°CDB, 6°CWB
  (2) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C), boiler bypassed (2) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C), boiler bypassed
  (3) - DB/WB 7°C/6°C - LWC 45°C (DT=5°C), boiler bypassed (3) - DB/WB 7°C/6°C - LWC 45°C (DT=5°C), boiler bypassed
  (4) - Depends upon the length of field pipe (4) - Depends upon the length of field pipe