681 EWAT-B-SRC Cooling Only EWAT 250B-SRC2 270B-SRC2 310B-SRC1 320B-SRC2 350B-SRC1 380B-SRC2 430B-SRC2 480B-SRC2 Space cooling A Condition 35°C Pdc kW 240.1 259.9 297.62 308.38 334.14 373.60 415.25 463.29 ηs,c % 201.4 187.4 197.5 185.0 189.2 192.8 193.5 193.1 SEER 5.11 4.76 5.013 4.700 4.806 4.895 4.913 4.902 Cooling capacity Nom. kW 240.1 259.9 297.62 308.38 334.14 373.60 415.25 463.29 Power input Cooling Nom. kW 83.45 93.89 108.0 117.1 133.5 124.4 149.9 179.2 Capacity control Method Step Minimum capacity % 17 25 22 21 19 18 16 14 EER 2.877 2.768 2.757 2.634 2.502 3.003 2.771 2.586 IPLV 5.54 5.34 5.485 4.999 5.319 5.324 5.339 5.382 Dimensions Unit Height mm 2,535 Width mm 2,238 Depth mm 2,514 3,594 Weight Unit kg 2,107 2,151 2,076 2,206 2,200 2,618 2,801 2,924 Operation weight kg 2,127 2,171 2,099 2,234 2,228 2,646 2,837 2,960 Air heat exchanger Type Microchannel Compressor Type Scroll compressor Quantity 4 3 4 5 Fan Type Direct propeller Quantity 5 6 4 6 Air flow rate Cooling Nom. l/s 21.460 21,470 21,460 21,470 32,200 Sound power level Cooling Nom. dBA 88 87.9 87.8 88.1 89.5 89.6 89.7 Sound pressure level Cooling Nom. dBA 68 69 68.8 69.0 69.8 69.9 70.0 Operation range Air side Cooling Min.~Max. °CDB -20 ~52 Refrigerant Type/GWP R-32/675 Charge kg 18 22 25 30 31 35 39 Circuits Quantity 2 1 2 1 2 Piping connections Evaporator water inlet/outlet (OD) 88.9mm Unit Starting current Max A 464 482 693 697 735 750 792 838 Running current Cooling Nom. A 151 165 195 210 236 232 272 319 Max A 199 216 245 249 287 302 344 390 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 Cooling Only EWAT 570B-SRC2 620B-SRC2 670B-SRC2 730B-SRC2 790B-SRC2 860B-SRC2 960B-SRC2 Space cooling A Condition 35°C Pdc kW 553.35 605.02 647.77 714.95 768.57 835.75 933.57 ηs,c % 202.0 200.3 197.9 205.2 206.3 208.4 201.8 SEER 5.124 5.083 5.022 5.206 5.232 5.284 5.121 Cooling capacity Nom. kW 553.35 605.02 647.77 714.95 768.57 835.75 933.57 Power input Cooling Nom. kW 186.4 216.0 242.2 251.4 278.3 287.5 341.0 Capacity control Method Step Minimum capacity % 22 20 18 17 15 14 25 EER 2.969 2.801 2.674 2.844 2.762 2.907 2.738 IPLV 5.557 5.557 5.525 5.650 5.484 5.630 5.550 Dimensions Unit Height mm 2,535 Width mm 2,238 Depth mm 4,674 5,754 5,848 6,928 Weight Unit kg 3,495 3,670 3,779 4,308 4,666 5,119 5,313 Operation weight kg 3,555 3,747 3,856 4,385 4,743 5,196 5,412 Air heat exchanger Type Microchannel Compressor Type Scroll compressor Quantity 5 6 7 8 Fan Type Direct propeller Quantity 8 8 10 10 12 Air flow rate Cooling Nom. l/s 42,940 42,940 53,670 53,670 64,400 Sound power level Cooling Nom. dBA 90.8 90.9 91.0 91.9 91.9 92.6 92.7 Sound pressure level Cooling Nom. dBA 70.6 70.7 70.8 71.2 71.2 71.5 71.6 Operation range Air side Cooling Min.~Max. °CDB -20 ~52 Refrigerant Type/GWP R-32/675 Charge kg 45 50 53 59 63 68 77 Circuits Quantity 2 Piping connections Evaporator water inlet/outlet (OD) 139.7mm Unit Starting current Max A 891 936 979 1,032 1,078 1,131 1,219 Running current Cooling Nom. A 344 392 434 459 503 529 615 Max A 443 488 531 584 630 683 771 Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 Air cooled scroll compressor chiller Gold efficiency Standard sound J R32 refrigerant; J Nominal capacity up to 1,000 kW; J Scroll compressors; J Top class efficiency both at full and part load conditions; J Best capacity with smallest footprint; J Microchannel coils; J Performance monitoring; J New Daikin MicroTech 4 controller. EWAT-B-SRC MicroTech 4
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