Specifications Table for EHVZ-CB3V / ERLQ-CV3

EHVZ04S18CB3V / ERLQ004CAV3 EHVZ08S18CB3V / ERLQ006CAV3 EHVZ08S18CB3V / ERLQ008CAV3 EHVZ16S18CB3V / ERLQ011CAV3 EHVZ16S18CB3V / ERLQ014CAV3 EHVZ16S18CB3V / ERLQ016CAV3
Heating capacity Min. kW 1.80 (1) 1.80 (1) 1.80 (1)      
  Nom. kW 4.40 (1), 4.03 (2) 6.00 (1), 5.67 (2) 7.40 (1), 6.89 (2) 11.2 (1), 11.0 (2) 14.4 (1), 13.5 (2) 15.9 (1), 15.1 (2)
  Max. kW 5.12 (1), 4.90 (2) 8.35 (1), 7.95 (2) 10.0 (1), 9.53 (2) 8.60 (3), 8.60 (4) 10.5 (3), 10.7 (4) 11.3 (3), 10.8 (4)
Power input Heating Nom. kW 0.870 (1), 1.13 (2) 1.27 (1), 1.59 (2) 1.66 (1), 2.01 (2) 2.43 (1), 3.10 (2) 3.39 (1), 4.12 (2) 3.77 (1), 4.67 (2)
    Max. kW       3.13 (3), 4.10 (4) 4.02 (3), 5.21 (4) 4.33 (3), 5.22 (4)
COP 5.04 (1), 3.58 (2) 4.74 (1), 3.56 (2) 4.45 (1), 3.42 (2) 4.60 (1), 2.75 (3), 3.55 (2), 2.10 (4) 4.24 (1), 2.61 (3), 3.28 (2), 2.05 (4) 4.22 (1), 2.61 (3), 3.23 (2), 2.07 (4)
Pump Additional Zone Nominal ESP unit (*RLQ*C*) Heating kPa 52.3 (6), 55.4 (7)   28.3 (6), 32.7 (7)      
Pump Main Zone Nominal ESP unit (*RLQ*C*) Heating kPa 48.6 (6), 51.9 (7)   26.4 (6), 31.2 (7)      
Water side Heat exchanger Water flow rate Heating Nom. l/min 12.6 (6), 11.6 (7) 17.2 (6), 16.3 (7) 21.2 (6), 19.8 (7) 32.1 (1), 31.5 (1) 41.3 (1), 38.7 (2) 45.6 (1), 43.3 (2)
General Supplier/Manufacturer details Name and address   Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium Daikin Europe N.V. - Zandvoordestraat 300, 8400 Oostende, Belgium
    Name or trademark   Daikin Europe N.V. Daikin Europe N.V. Daikin Europe N.V. Daikin Europe N.V. Daikin Europe N.V. Daikin Europe N.V.
  Product description Air-to-water heat pump   Yes Yes Yes Yes Yes Yes
    Brine-to-water heat pump   No No No No No No
    Heat pump combination heater   Yes Yes Yes Yes Yes Yes
    Low-temperature heat pump   No No No No No No
    Supplementary heater integrated   Yes Yes Yes Yes Yes Yes
    Water-to-water heat pump   No No No No No No
  LW(A) Sound power level (according to EN14825) Indoor dB(A) 42.0 42.0 42.0 47.0 47.0 47.0
LW(A) Sound power level (according to EN14825) Outdoor dB(A) 61.0 62.0 62.0 64.0 64.0 66.0
Sound condition Ecodesign and energy label Sound power in heating mode, measured according to the EN12102 under conditions of the EN14825 Sound power in heating mode, measured according to the EN12102 under conditions of the EN14825 Sound power in heating mode, measured according to the EN12102 under conditions of the EN14825 Sound power in heating mode, measured according to the EN12102 under conditions of the EN14825 Sound power in heating mode, measured according to the EN12102 under conditions of the EN14825 Sound power in heating mode, measured according to the EN12102 under conditions of the EN14825
Tank Name   Stainless steel domestic hot water tank 180 l Stainless steel domestic hot water tank 180 l Stainless steel domestic hot water tank 180 l Stainless steel domestic hot water tank 180 l Stainless steel domestic hot water tank 180 l Stainless steel domestic hot water tank 180 l
Space heating general Air to water unit Rated airflow (outdoor) m³/h 2,700 2,820 2,820 5,400 5,400 5,400
  Brine/water to water unit Rated water/brine flow m³/h 0.00 0.00 0.00 0.00 0.00 0.00
  Other Capacity control   Inverter Inverter Inverter Inverter Inverter Inverter
    Cdh (Degradation heating)   1.00 1.00 1.00 1.00 1.00 1.00
    Pck (Crankcase heater mode) kW 0.00 0.00 0.00 0.055 0.055 0.055
    Poff (Off mode) kW 0.0080 0.0080 0.0080 0.055 0.055 0.055
    Psb (Standby mode) kW 0.0080 0.0080 0.0080 0.055 0.055 0.055
    Pto (Thermostat off) kW 0.0060 0.0070 0.0080 0.057 0.057 0.057
  Integrated supplementary heater NOx emission mg/kWh 0.00 0.00 0.00 0.00 0.00 0.00
    Psup kW 3.00 3.00 3.00 3.00 3.00 3.00
    Type of energy input   Electrical Electrical Electrical Electrical Electrical Electrical
Domestic hot water heating General Declared load profile   L L L L L L
    Function to fix water heating during off peak hours   Yes Yes Yes Yes Yes Yes
  Average climate AEC (Annual electricity consumption) kWh 1,080 1,190 1,190 1,170 1,170 1,170
    AFC (Annual fuel consumption) Gj 0.00 0.00 0.00 0.00 0.00 0.00
    Ƞwh (water heating efficiency) % 95.0 86.4 86.4 87.4 87.4 87.4
    Qelec (Daily electricity consumption) kWh 4.93 5.43 5.43 5.32 5.32 5.32
    Qfuel (Daily fuel consumption) kWh 0.00 0.00 0.00 0.00 0.00 0.00
    Water heating energy efficiency class   A A A A A A
  Cold climate AEC (Annual electricity consumption) kWh 1,220 1,330 1,330 1,340 1,340 1,340
    AFC (Annual fuel consumption) Gj 0.00 0.00 0.00 0.00 0.00 0.00
    Ƞwh (water heating efficiency) % 84.0 77.5 77.5 76.6 76.6 76.6
    Qelec (Daily electricity consumption) kWh 5.55 6.05 6.05 6.08 6.08 6.08
    Qfuel (Daily fuel consumption) kWh 0.00 0.00 0.00 0.00 0.00 0.00
  Warm climate AEC (Annual electricity consumption) kWh 966 1,120 1,120 1,110 1,110 1,110
    AFC (Annual fuel consumption) Gj 0.00 0.00 0.00 0.00 0.00 0.00
    Ƞwh (water heating efficiency) % 106 91.8 91.8 92.3 92.3 92.3
    Qelec (Daily electricity consumption) kWh 4.39 5.10 5.10 5.04 5.04 5.04
    Qfuel (Daily fuel consumption) kWh 0.00 0.00 0.00 0.00 0.00 0.00
Space heating Average climate water outlet 55°C General Annual energy consumption kWh 2,360   4,060      
      Ƞs (Seasonal space heating efficiency) % 125   126      
      Prated at -10°C kW 3.70   6.40      
      Qhe Annual energy consumption (GCV) Gj 8.48   14.6      
      SCOP   3.20   3.23      
      Seasonal space heating eff. class   A++   A++      
    A Condition (-7°CDB/-8°CWB) Cdh (Degradation heating)   1.00   1.00      
      COPd   2.03   1.98      
      Pdh kW 3.36   5.47      
      PERd % 81.2   79.2      
    B Condition (2°CDB/1°CWB) Cdh (Degradation heating)   1.00   1.00      
      COPd   3.08   3.17      
      Pdh kW 2.00   3.43      
      PERd % 123   127      
    C Condition (7°CDB/6°CWB) Cdh (Degradation heating)   0.990   0.990      
      COPd   4.27   4.20      
      Pdh kW 2.77   3.50      
      PERd % 171   168      
    D Condition (12°CDB/11°CWB) Cdh (Degradation heating)   0.990   0.990      
      COPd   6.33   5.82      
      Pdh kW 2.65   3.28      
      PERd % 253   233      
    Tol (temperature operating limit) COPd   1.80   1.66      
      Pdh kW 3.76   6.18      
      PERd % 72.0   66.4      
      TOL °C -10.0   -10.0      
      WTOL °C 55.0   55.0      
    Rated heat output supplementary capacity Psup (at Tdesign -10°C) kW 0.00   0.220      
    Tbiv (bivalent temperature) COPd   1.80   1.66      
      Pdh kW 3.76   6.18      
      PERd % 72.0   66.4      
      Tbiv °C -10.0   -10.0      
  Cold climate water outlet 55°C General Annual energy consumption kWh 2,130   3,090      
      Ƞs (Seasonal space heating efficiency) % 107   110      
      Prated at -22°C kW 2.39   3.56      
      Qhe Annual energy consumption (GCV) Gj 7.68   11.1      
  Warm climate water outlet 55°C General Annual energy consumption kWh 1,170   1,900      
      Ƞs (Seasonal space heating efficiency) % 186   178      
      Prated at 2°C kW 4.27   6.59      
      Qhe Annual energy consumption (GCV) Gj 4.20   6.85      
  Average climate water outlet 35°C General SCOP   4.52   4.34      
      Annual energy consumption kWh 1,980   3,490      
      Ƞs (Seasonal space heating efficiency) % 178   171      
      Prated at -10°C kW 4.40   7.40      
      Qhe Annual energy consumption (GCV) Gj 7.13   12.6      
      Seasonal space heating eff. class   A++   A++      
    A Condition (-7°CDB/-8°CWB) COPd   3.01   2.69      
      Pdh kW 4.01   6.68      
      PERd % 120   108      
    B Condition (2°CDB/1°CWB) Cdh (Degradation heating)   1.00   1.00      
      COPd   4.41   4.24      
      Pdh kW 2.40   3.90      
      PERd % 176   170      
    C Condition (7°CDB/6°CWB) Cdh (Degradation heating)   0.980   1.00      
      COPd   5.85   5.75      
      Pdh kW 1.70   2.59      
      PERd % 234   230      
    D Condition (12°CDB/11°CWB) Cdh (Degradation heating)   0.980   0.980      
      COPd   7.71   7.27      
      Pdh kW 2.04   2.61      
      PERd % 308   291      
    Tol (temperature operating limit) COPd   2.61   2.29      
      Pdh kW 4.36   6.81      
      PERd % 104   91.6      
      TOL °C -10.0   -10.0      
      WTOL °C 35.0   35.0      
    Tbiv (bivalent temperature) COPd   2.61   2.47      
      Pdh kW 4.36   7.14      
      PERd % 104   98.8      
      Tbiv °C -10.0   -8.00      
    Rated heat output supplementary capacity Psup (at Tdesign -10°C) kW 0.040   0.590      
Notes (1) - Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (1) - Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) Condition 1: cooling Ta 35°C - LWE 18°C (DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C)
  (2) - Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( DT = 5°C ) Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( DT = 5°C ) (2) - Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( DT = 5°C ) Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( DT = 5°C ) Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( DT = 5°C ) Condition 2: cooling Ta 35°C - LWE 7°C ( DT = 5°C); heating Ta DB/WB 7°C/6°C - LWC 45°C ( DT = 5°C )
  (3) - Condition 3: heating Ta DB -7°C (RH85%) - LWC 35°C Condition 3: heating Ta DB -7°C (RH85%) - LWC 35°C (3) - Condition 3: heating Ta DB -7°C (RH85%) - LWC 35°C Condition 3: heating Ta DB -7°C (RH85%) - LWC 35°C Condition 3: heating Ta DB -7°C (RH85%) - LWC 35°C Condition 3: heating Ta DB -7°C (RH85%) - LWC 35°C
  (4) - Condition 4: heating Ta DB -7°C (RH85%) - LWC 45°C Condition 4: heating Ta DB -7°C (RH85%) - LWC 45°C (4) - Condition 4: heating Ta DB -7°C (RH85%) - LWC 45°C Condition 4: heating Ta DB -7°C (RH85%) - LWC 45°C Condition 4: heating Ta DB -7°C (RH85%) - LWC 45°C Condition 4: heating Ta DB -7°C (RH85%) - LWC 45°C
  (5) - Capacity must be split up over the additional and main zone. Refer to ESP-data for more details on available head (kPa). Capacity must be split up over the additional and main zone. Refer to ESP-data for more details on available head (kPa). (5) - Capacity must be split up over the additional and main zone. Refer to ESP-data for more details on available head (kPa). Capacity must be split up over the additional and main zone. Refer to ESP-data for more details on available head (kPa). Capacity must be split up over the additional and main zone. Refer to ESP-data for more details on available head (kPa). Capacity must be split up over the additional and main zone. Refer to ESP-data for more details on available head (kPa).
  (6) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C) DB/WB 7°C/6°C - LWC 35°C (DT=5°C) (6) - DB/WB 7°C/6°C - LWC 35°C (DT=5°C) DB/WB 7°C/6°C - LWC 35°C (DT=5°C) DB/WB 7°C/6°C - LWC 35°C (DT=5°C) DB/WB 7°C/6°C - LWC 35°C (DT=5°C)
  (7) - DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (7) - DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) DB/WB 7°C/6°C - LWC 45°C (Dt=5°C)
Pump Additional Zone Nominal ESP unit (*RLQ*C*) Heating kPa   40.6 (6.000), 43.3 (7.000)   26.2 (1.000), 28.3 (2.000) 25.0 (5.000) 25.0 (5.000)
Pump Main Zone Nominal ESP unit (*RLQ*C*) Heating kPa   39.5 (6.000), 42.3 (7.000)   18.2 (1.000), 20.7 (2.000) 25.0 (5.000) 25.0 (5.000)
Space heating Average climate water outlet 55°C General SCOP     3.22   3.09 3.16 3.06
      Annual energy consumption kWh   3,370   6,260 7,900 8,970
      Ƞs (Seasonal space heating efficiency) %   126   120 123 119
      Prated at -10°C kW   5.30   9.99 12.7 13.9
      Qhe Annual energy consumption (GCV) Gj   12.1   22.6 28.4 32.3
      Seasonal space heating eff. class     A++   A+ A+ A+
    A Condition (-7°CDB/-8°CWB) Cdh (Degradation heating)     1.00   1.00 1.00 1.00
      COPd     2.02   1.99 1.76 1.78
      Pdh kW   4.50   8.83 9.97 12.2
      PERd %   80.8   79.6 70.4 71.2
    B Condition (2°CDB/1°CWB) Cdh (Degradation heating)     0.990   1.00 1.00 1.00
      COPd     3.17   3.24 3.55 3.12
      Pdh kW   4.43   5.28 6.76 7.61
      PERd %   127   130 142 125
    C Condition (7°CDB/6°CWB) Cdh (Degradation heating)     0.990   0.950 0.950 1.00
      COPd     4.20   4.31 4.22 4.40
      Pdh kW   3.51   4.47 4.66 4.83
      PERd %   168   172 169 176
    D Condition (12°CDB/11°CWB) Cdh (Degradation heating)     0.990   0.930 0.940 0.930
      COPd     5.82   6.41 5.44 6.36
      Pdh kW   3.28   5.37 5.26 5.38
      PERd %   233   256 218 254
    Tol (temperature operating limit) COPd     1.74   1.79 1.75 1.71
      Pdh kW   4.62   9.08 12.2 13.3
      PERd %   69.6   71.6 70.0 68.4
      TOL °C   -10.0   -10.0 -10.0 -10.0
      WTOL °C   55.0   55.0 55.0 55.0
    Rated heat output supplementary capacity Psup (at Tdesign -10°C) kW   0.680   0.910 0.550 0.580
    Tbiv (bivalent temperature) COPd     1.74   1.99 1.92 1.78
      Pdh kW   5.09   8.83 11.0 12.2
      PERd %   69.6   79.6 76.8 71.2
      Tbiv °C   -9.00   -7.00 -6.00 -7.00
  Cold climate water outlet 55°C General Annual energy consumption kWh   2,310   6,740 7,870 8,580
      Ƞs (Seasonal space heating efficiency) %   107   95.0 95.5 98.3
      Prated at -22°C kW   2.60   6.99 8.15 9.12
      Qhe Annual energy consumption (GCV) Gj   8.30   24.3 28.3 30.9
  Warm climate water outlet 55°C General Annual energy consumption kWh   1,490   2,630 3,270 3,420
      Ƞs (Seasonal space heating efficiency) %   182   125 135 136
      Prated at 2°C kW   5.30   7.58 9.84 10.3
      Qhe Annual energy consumption (GCV) Gj   5.37   9.47 11.8 12.3
  Average climate water outlet 35°C General SCOP     4.29        
      Annual energy consumption kWh   2,540        
      Ƞs (Seasonal space heating efficiency) %   169        
      Prated at -10°C kW   5.34        
      Qhe Annual energy consumption (GCV) Gj   9.14        
      Seasonal space heating eff. class     A++        
    A Condition (-7°CDB/-8°CWB) COPd     2.69        
      Pdh kW   4.72        
      PERd %   108        
    B Condition (2°CDB/1°CWB) Cdh (Degradation heating)     0.990        
      COPd     4.24        
      Pdh kW   3.90        
      PERd %   170        
    C Condition (7°CDB/6°CWB) Cdh (Degradation heating)     0.980        
      COPd     5.75        
      Pdh kW   2.59        
      PERd %   230        
    D Condition (12°CDB/11°CWB) Cdh (Degradation heating)     0.980        
      COPd     7.27        
      Pdh kW   2.61        
      PERd %   291        
    Tol (temperature operating limit) COPd     2.29        
      Pdh kW   4.70        
      PERd %   91.6        
      TOL °C   -10.0        
      WTOL °C   35.0        
    Tbiv (bivalent temperature) COPd     2.47        
      Pdh kW   4.93        
      PERd %   98.8        
      Tbiv °C   -8.00        
    Rated heat output supplementary capacity Psup (at Tdesign -10°C) kW   0.640