NHY2KOMB28AA NHY2KOMB32AA
System Connectable heat pump module   EJHA04AAV3 EJHA04AAV3
Gas Device category   B23, B33, C13x, C33x, C43x, C53x, C63x, C83x, C93x B23, B33, C13x, C33x, C43x, C53x, C63x, C83x, C93x
  Supply pressure Austria   G20 (20 mbar), G31 (30-50 mbar) G20 (20 mbar), G31 (30-50 mbar)
    Belgium   G20 (20 mbar), G25 (25 mbar), G31 (30 mbar) G20 (20 mbar), G25 (25 mbar), G31 (30 mbar)
    Bulgaria   G20 (20 mbar), G31 (30 mbar) G20 (20 mbar), G31 (30 mbar)
    Croatia   G20 (20 mbar), G31 (30 mbar) G20 (20 mbar), G31 (30 mbar)
    Cyprus   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Czech Republic   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Denmark   G20 (20 mbar), G31 (30 mbar) G20 (20 mbar), G31 (30 mbar)
    France   G20 (20 mbar), G25 (25 mbar), G31 (30 mbar) G20 (20 mbar), G25 (25 mbar), G31 (30 mbar)
    Germany   G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar) G20 (20 mbar) / G25 (25 mbar) / G31 (28-50 mbar)
    Greece   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Hungaria   G25 (25 mbar), G31 (30 mbar) G25 (25 mbar), G31 (30 mbar)
    Ireland   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Italy   G20 (20 mbar), G31 (30 mbar) G20 (20 mbar), G31 (30 mbar)
    Latvia   G20 (20 mbar), G31( 30 mbar) G20 (20 mbar), G31( 30 mbar)
    Lithuania   G20 (20 mbar), G31( 30 mbar) G20 (20 mbar), G31( 30 mbar)
    Malta   G31 (30 mbar) G31 (30 mbar)
    Poland   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Portugal   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Slovakia   G20 (20 mbar), G31( 30~50 mbar) G20 (20 mbar), G31( 30~50 mbar)
    Slovenia   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Spain   G20 (20 mbar), G31( 30~37 mbar) G20 (20 mbar), G31( 30~37 mbar)
    Switzerland   G20 (20 mbar), G31 (37 mbar) G20 (20 mbar), G31 (37 mbar)
    Turkey   G20 (20 mbar) / G31 (37 mbar) G20 (20 mbar) / G31 (37 mbar)
    United Kingdom   G20 (20 mbar), G31 (30-37 mbar) G20 (20 mbar), G31 (30-37 mbar)
  Category Austria   II2H3P II2H3P
    Belgium   I2E(s)3Pc, I3P I2E(s)3Pc, I3P
    Bulgaria   II2H3P II2H3P
    Croatia   II2H3P II2H3P
    Cyprus   II2H3+ II2H3+
    Czech Republic   II2H3+, II2H3P II2H3+, II2H3P
    Denmark   II2H3P II2H3P
    France   II2EsI3P II2EsI3P
    Germany   II2ELL3P II2ELL3P
    Greece   II2H3+ II2H3+
    Hungaria   II2HS3P II2HS3P
    Ireland   II2H3+ II2H3+
    Italy   II2H3P II2H3P
    Latvia   II2H3P II2H3P
    Lithuania   II2H3P II2H3P
    Malta   I3P I3P
    Poland   II2H3P II2H3P
    Portugal   II2H3+ II2H3+
    Slovakia   II2H3P II2H3P
    Slovenia   II2H3P II2H3P
    Spain   II2H3P II2H3P
    Switzerland   II2H3+ II2H3+
    Turkey   II2H3+ II2H3+
    United Kingdom   II2H3P II2H3P
  Connection Diameter mm 15 15
  Consumption (G20) Min m³/h 0.74 0.79
    Max m³/h 3.02 3.39
  Consumption (G25) Min m³/h 0.84 0.89
    Max m³/h 3.46 3.92
  Consumption (G31) Min m³/h 0.28 0.30
    Max m³/h 1.15 1.29
  NOx class   6 6
Central heating Heat input Qn (net calorific value) Nom Min kW 7.1 7.6
      Max kW 23.7 27.0
  Heat input Qn (gross calorific value) Nom Min kW 8.0 8.3
      Max kW 26.3 30.0
  Output Pn at 80/60°C Min kW 7.1 7.4
    Nom kW 23.1 26.6
  Output Pnc at 50/30°C Min kW 7.7 8.2
    Nom kW 25.4 28.9
  Efficiency full load heat input Net calorific value % 97 (1) 98 (1)
  Operation range Min °C 30 30
    Max °C 90 90
Domestic hot water Heat input (net calorific value) Qnw Nom Min kW 7.2 7.6
      Max kW 29.1 32.7
  Heat input (gross calorific value) Qnw Nom Min kW 7.9 8.4
      Max kW 32.3 36.2
  Domestic hot water threshold l/min 2.0 2.0
  Water flow Rate Nom l/min 7.5 (2), 12.5 (3) 9.0 (2), 15.0 (3)
  Efficiency Nom % 105 105
  Operation range Min °C 40 40
    Max °C 65 65
Space heating General Prated kW 23 27
    P1 (Usefull heat output at 30% of rated heat output and low-temp regime) kW 7.7 8.8
    P4 (Useful heat output at rated heat output and high-temp regime) kW 23.0 27.0
    Ƞs (Seasonal space heating efficiency) % 93 93
    Ƞ1 (Useful efficiency at 30% of rated heat output and low-temp regime) % 97.2 97.6
    Ƞ4 (Useful efficiency at rated heat output and high-temp regime) % 87.8 88.9
    Seasonal space heating eff. class   A A
  Auxiliary electricity consumption elmax (at full load) kW 0.045 0.045
    elmin (at part load) kW 0.015 0.015
    Psb (Standby mode) kW 0.002 0.002
  Other NOx emission mg/kWh 49 53
    Pstby (standby heat loss) kW 0.038 0.038
Supply air Connection mm 100 100
  Concentric   Yes Yes
Flue gas Connection mm 60 60
Casing Colour   White - RAL9010 White - RAL9010
  Material   Precoated sheet metal Precoated sheet metal
Dimensions Unit Height Casing mm 650 710
    Width mm 450 450
    Depth mm 240 240
  Packed unit Height mm 760 820
    Width mm 490 490
    Depth mm 270 270
Weight Unit Full kg 33 36
  Packed unit Empty kg 34 37
Packing Material   Carton, PP (Straps) Carton, PP (Straps)
  Weight kg 1 1
Heat exchanger Tube material   Copper Copper
  Body material   Aluminium Aluminium
Pump Type   Yonos Para RS 15/7.5 PWM1 Yonos Para RS 15/7.5 PWM1
Water circuit - Central heating Piping connections diameter mm 22 22
  Piping material   Copper Copper
  Pressure Heating Max. bar 3 3
  Air purge valve   Yes (Manually) Yes (Manually)
  Drain valve / fill valve   No No
  Manometer   Yes Yes
  Shut off valve   No No
Water circuit - Domestic hot water side Piping connections Diameter mm 15 15
  Piping material   Cu Cu
Installation place Indoor Indoor
General Supplier/Manufacturer details Name and address   Intergas Verwarming bv. - Europark Allee 2, 7741 NA Coevorden, The Netherlands Intergas Verwarming bv. - Europark Allee 2, 7741 NA Coevorden, The Netherlands
    Name or trademark   Daikin Europe N.V. Daikin Europe N.V.
  Product description Condensing boiler   Yes Yes
    Low-temperature boiler   No No
    B1 boiler   No No
    Cogeneration space heater   No No
    Combination heater   Yes Yes
Domestic hot water heating General Declared load profile   XL XL
    Ƞwh (water heating efficiency) % 87 87
    Qelec (Daily electricity consumption) kWh 0.077 0.073
    Qfuel (Daily fuel consumption) kWh 22.610 22.510
    Water heating energy efficiency class   A A
    AEC (Annual electricity consumption) kWh 17 16
    AFC (Annual fuel consumption) Gj 18 18
Power supply Phase   1~ 1~
  Frequency Hz 50 50
  Voltage V 230 230
Class IP   IP44, B23 & B33 = IP20 IP44, B23 & B33 = IP20
Electrical power consumption Max. W 110 110
  Standby W 2 2
Notes (1) - 80/60 (1) - 80/60
  (2) - Setpoint 60°C (2) - Setpoint 60°C
  (3) - Setpoint 40°C (3) - Setpoint 40°C