Specifications Table for EWYT-CZN

EWYT016CZN-A1 EWYT021CZN-A1 EWYT025CZN-A1 EWYT032CZN-A1 EWYT040CZN-A2 EWYT040CZN-A1 EWYT050CZN-A2 EWYT064CZN-A2 EWYT090CZN-A2
Cooling capacity Nom. kW 15.9 20.9 25.6 32.4 41.4 39.6 50.8 64.0 88.3
Heating capacity Nom. kW 15.9 20.2 24.8 32.4 40.3 39.4 49.8 61.9 85.8
Capacity control Method   Inverter controlled Inverter controlled Inverter controlled Inverter controlled Inverter controlled Inverter controlled Inverter controlled Inverter controlled Inverter controlled
  Minimum capacity % 18 14 12 19 14 15 12 15 14
Power input Cooling Nom. kW 5.50 6.60 8.50 10.3 13.2 13.4 17.0 21.8 31.0
  Heating Nom. kW 4.70 5.80 7.50 9.40 11.9 11.8 15.4 19.1 27.2
EER 2.90 3.16 3.00 3.13 3.12 2.95 2.98 2.93 2.84
COP 3.41 3.46 3.33 3.45 3.38 3.33 3.24 3.23 3.16
Dimensions Unit Depth mm 802 802 802 802 814 802 814 814 814
    Height mm 1,878 1,878 1,878 1,878 1,878 1,878 1,878 1,878 1,878
    Width mm 1,152 1,152 1,152 1,752 2,306 1,752 2,306 2,906 3,506
Weight Operation weight kg 228 254 254 353 500 352 500 594 701
  Unit kg 227 252 252 350 494 349 494 588 693
Water heat exchanger Type   Braze plate heat exchanger Braze plate heat exchanger Braze plate heat exchanger Braze plate heat exchanger Braze plate heat exchanger Braze plate heat exchanger Braze plate heat exchanger Braze plate heat exchanger Braze plate heat exchanger
  Water volume l 1 2 2 2 5 2 5 5 8
Air heat exchanger Type   High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum High efficiency fin and tube type – Copper Aluminum
Fan Speed rpm 800 800 900 700 700 900 900 800 900
Compressor Quantity   1 1 1 1 2 1 2 2 2
  Type   Scroll compressor Scroll compressor Scroll compressor Scroll compressor Scroll compressor Scroll compressor Scroll compressor Scroll compressor Scroll compressor
Sound power level Cooling Nom. dBA 76.0 76.0 78.0 79.0 80.0 80.0 81.0 83.0 85.0
Sound pressure level Cooling Nom. dBA 59.7 59.7 61.7 62.2 62.8 63.2 63.8 65.4 67.0
Refrigerant Type   R-32 R-32 R-32 R-32 R-32 R-32 R-32 R-32 R-32
  GWP   675 675 675 675 675 675 675 675 675
  Circuits Quantity   1 1 1 1 2 1 2 2 2
  Charge kg 3.00 5.50 5.50 7.00 12.0 8.00 12.0 13.0 16.0
Piping connections Water heat exchanger inlet / outlet   1''1/4 1''1/4 1''1/4 1''1/4 2'' 1''1/4 2'' 2'' 2''
Space heating Average climate water outlet 55°C General SCOP   2.83 2.89 2.85 2.93 2.89 2.92 2.90 2.89
      Seasonal space heating eff. class   A+ A+ A+ A+ A+ A+ A+ A+
      ηs (Seasonal space heating efficiency) %   110 113 111 114 113 114 113 113
  Average climate water outlet 35°C General SCOP   3.89 4.00 4.07 4.06 4.02 4.07 4.00 3.98 4.00
      Seasonal space heating eff. class   A++ A++ A++ A++ A++ A++ A++ A++ A++
      ηs (Seasonal space heating efficiency) % 153 157 160 159 158 160 157 156 157
Notes (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB (1) - Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB
  (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB (2) - Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB
  (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) (3) - Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C)
  (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) (4) - Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C)
  (5) - According to EN14825 (5) - According to EN14825 (5) - According to EN14825 (5) - According to EN14825 (5) - According to EN14825 (5) - According to EN14825 (5) - According to EN14825 (5) - According to EN14825 (5) - According to EN14825
  (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual. (6) - Depends on operation mode, refer to installation manual.
  (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing (7) - For more details, see operation range drawing