638 EWYT-CZH EWYT-CZ_R EWYT-CZH Heating & Cooling EWYT 016CZH-A1 021CZH-A1 025CZH-A1 032CZH-A1 040CZH-A1 040CZH-A2 050CZH-A2 064CZH-A2 090CZH-A2 Space cooling A Condition 35°C Pdc kW 16.1 21.1 25.8 32.7 39.9 41.7 51.1 64.3 88.7 ηs,c % 205 210 211 224 210 227 213 208 202 SEER 5.20 5.32 5.34 5.67 5.34 5.76 5.40 5.27 5.12 Space heating Average climate water outlet 35°C General SCOP 3.88 4.06 4.08 4.11 4.13 4.14 4.09 3.94 4.00 Seasonal space heating eff. class A++ Cooling capacity Nom. kW 16.2 21.2 25.9 32.8 40.1 41.8 51.3 64.5 88.9 Heating capacity Nom. kW 15.5 19.8 24.5 32.0 38.9 39.9 49.4 61.3 85.2 Power input Cooling Nom. kW 5.60 6.70 8.70 10.4 13.5 13.3 17.0 22.0 31.2 Heating Nom. kW 4.80 6.00 7.60 9.50 11.9 12.0 15.4 19.3 27.4 Capacity control Method Inverter controlled Minimum capacity % 18 14 12 19 15 14 12 15 14 EER 2.89 3.15 2.98 3.14 2.97 3.15 3.02 2.93 2.85 COP 3.24 3.31 3.22 3.37 3.28 3.33 3.20 3.17 3.12 IPLV 5.83 6.29 6.05 6.25 5.87 6.37 5.92 5.88 5.61 Dimensions Unit Height mm 1,878 Width mm 1,152 1,752 2,306 2,906 3,506 Depth mm 802 814 Weight Unit kg 261 286 393 392 546 644 749 Operation weight kg 262 288 396 395 551 650 757 Water heat exchanger Type Braze plate heat exchanger Water volume l 1 2 5 8 Water flow rate Cooling Nom. l/s 0.8 1.0 1.2 1.6 1.9 2.0 2.4 3.1 4.2 Heating Nom. l/s 0.8 1.0 1.2 1.5 1.9 2.4 3.0 4.1 Water pressure drop Cooling Nom. kPa 20 11 16 19 28 10 14 22 20 Heating Nom. kPa 19.6 10.6 15.4 19.1 27.1 9.4 13.8 20.4 19.1 Air heat exchanger Type High efficiency fin and tube type – Copper Aluminum Compressor Type Scroll compressor Quantity 1 2 Fan Type Axial Quantity 1 2 3 4 Speed rpm 800 900 700 900 700 900 800 900 Sound power level Cooling Nom. dBA 76.0 78.0 79.0 80.0 81.0 83.0 85.0 Sound pressure level Cooling Nom. dBA 59.7 61.7 62.2 63.2 62.8 63.8 65.4 67.0 Refrigerant Type/GWP R-32/675 Charge kg 3.00 5.50 7.00 8.00 12.0 13.0 16.0 Circuits Quantity 1 2 Piping connections Evaporator water inlet/outlet (OD) 1''1/4 2'' Cooling: EW 12°C; LW 7°C; ambient conditions: 35°CDB | Cooling: EW 23°C; LW 18°C; ambient conditions: 35°CDB | Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C) | Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C) | According to EN14825 | Depends on operation mode, refer to installation manual. | For more details, see operation range drawing Air cooled scroll inverter heat pump J Inverter chiller J High part load efficiency for low running cost J Minimal starting currents J No buffertank required for standard applications J Daikin scroll compressor J Wide operation range J Integrated hydronic module on request J Dedicated controller extension (EKRSCIOH) for Heating applications Scroll compressor Inverter technology
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