Page 521 - General Catalogue
P. 521
INTRODUCTION
EWAD-TZSRB
Air cooled screw inverter chiller,
standard efficiency, AIR PURIFIER
reduced sound
HEATING
SPLIT
EWAD-TZSSB/SLB/SRB Microtech III
SKY AIR
VRV
VENTILATION & BID- DLE AIR CURTAINS
Cooling Only EWAD-TZSRB 160 190 240 270 300 360 380 450 495 570 610 660 700 820 900 990 C10 C11
Space cooling A Condition 35°C Pdc kW 169.1 200.88 235.29 268.82 305.99 351.41 394.01 454.57 499.14 568.6 610.43 658.99 699.87 799.95 894.94 956.14 1,013.27 1,067.02
ηs,c % 168.2 172.6 169.4 175.4 177 183 172.2 170.6 174.2 179.4 188.6 181.8 184.6 215 213.4 213.8 216.2 217.8
SEER 4.28 4.39 4.31 4.46 4.5 4.65 4.38 4.34 4.43 4.56 4.79 4.62 4.69 5.45 5.41 5.42 5.48 5.52
Cooling capacity Nom. kW 169.1 200.9 235.3 268.8 306 351.4 394 454.6 499.1 568.6 610.4 659 699.9 800 895 956 1,013 1,067 MARINE TYPES
Power input Cooling Nom. kW 56.48 69.9 82.99 89.94 108.6 118 140.2 164.8 175.4 199.1 218.4 240.3 250.3 247.8 294.1 316 335.6 358.9
Capacity control Method Variable
Minimum capacity % 37 31 34 29 25 24 16 17 16 14 13 12 10
EER 2.995 2.874 2.835 2.989 2.817 2.954 2.81 2.759 2.846 2.856 2.795 2.742 2.796 3.229 3.043 3.016 3.018 2.973
ESEER 4.37 4.46 4.3 4.4 4.42 4.5 4.44 4.43 4.47 4.53 4.61 4.6 4.68 4.8 4.85 4.83 4.98
IPLV 5.3 5.27 5.04 5.19 5.37 5.53 5.3 5.26 5.43 5.6 5.61 5.6 5.67 5.92 5.74 5.77 5.75 5.86
Dimensions Unit Height mm 2,483 2,482 CHILLERS
Width mm 2,258
Depth mm 2,283 3,183 4,083 4,983 5,883 6,783 7,783 8,820 9,591 10,461
Weight Unit kg 2,166 2,191 2,249 2,475 2,522 2,871 4,244 4,260 4,517 4,803 4,980 5,004 5,274 6,997 7,097 7,452 7,730 8,023
Operation weight kg 2,186 2,217 2,287 2,501 2,560 2,921 4,402 4,424 4,675 4,961 5,250 5,259 5,529 7,247 7,347 7,702 7,980 8,273
Water heat Type Plate heat exchanger Shell and tube
exchanger Water volume l 20.25 26.1 37.35 26.1 37.35 49.5 158 164 158 270 255 283 485 453
Water flow rate Cooling Nom. l/s 8.1 9.6 11.2 12.9 14.6 16.8 18.8 21.7 23.9 27.2 29.2 31.5 33.5 38.3 42.8 45.7 48.5 51 FAN COIL UNITS
Water pressure drop Cooling Nom. kPa 25 19.3 15.4 32.6 25.2 25.9 25.8 32.2 43.9 55.5 38.6 32.2 35.9 52.1 36.3 41 45.6 36.3
Air heat exchanger Type Microchannel
Compressor Type Screw inverter
Quantity 1 2
Fan Type Direct propeller
Quantity 4 6 8 10 12 14 16 18 20 22
Air flow rate Nom. l/s 15,109 22,664 30,219 29,650 36,920 44,475 51,745 59,299 66,570 74,124 81,394 AIR HANDLING UNITS
Speed rpm 700
Sound power level Cooling Nom. dBA 86.0 87.0 88.0 90.0 91.0 92.0 94.0 95.0
Sound pressure level Cooling Nom. dBA 67.0 68.0 69.0 70.0 71.0 73.0
Operation range Air side Cooling Min.~Max. °CDB -18~47 -18~45
Water side Cooling Min.~Max. °CDB -8~18 -15~20
Refrigerant Type/GWP R-134a/1,430
Charge kg 27 29 33 38 41 52 58 59 68 75 77 83 90 104 117 130 143 REFRIGERATION
Circuits Quantity 1 2
Refrigerant charge Per circuit TCO2Eq 38.6 41.5 47.2 54.3 58.6 74.4 41.5 42.2 48.6 53.6 55.1 59.3 64.4 74.4 83.7 93.0 102.2
Piping connections Evaporator water inlet/outlet (OD) 3" 4" 5" 6” 168.3 mm 219.1mm
Unit Running Cooling Nom. A 102 123 188 177 188 200 247 374 368 363 378 398 416 422 496 530 561 599
current Max A 130 149 160 187 220 246 298 320 350 374 439 466 486 523 585 635 688 745
Power supply Phase/Frequency/Voltage Hz/V 3~/50/400
CONTROL SYSTEMS
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