Page 533 - General Catalogue
P. 533
INTRODUCTION
EWAH-TZXRB
Air cooled screw inverter chiller,
high efficiency,
reduced sound AIR PURIFIER
HEATING
SPLIT
EWAH-TZXSB/XLB/XRB Microtech III
SKY AIR
VRV
VENTILATION & BID- DLE AIR CURTAINS
MARINE TYPES
Cooling Only EWAH-TZXRB 180 220 270 300 350 390 430 480 580 620
Space cooling A Condition 35°C Pdc kW 180.38 224.67 270.66 300.22 354.75 391.7 427.42 481.53 573.98 619.32
ηs,c % 188.68 195.84 194.04 203.08 195.44 195.76 202.72 205.68 213.64 217.16
SEER 4.792 4.971 4.926 5.152 4.961 4.969 5.143 5.217 5.416 5.504
Cooling capacity Nom. kW 180 225 271 300 355 392 427 482 574 619
Power input Cooling Nom. kW 51.8 66.3 79 89.6 103 115 125 145 164 182
Capacity control Method Variable
Minimum capacity % 33.4 26.7 21.6 18.7 16.7 15.4 14.3 12.5 10.8 10 CHILLERS
EER 3.49 3.39 3.43 3.35 3.42 3.41 3.32 3.48 3.39
ESEER 5.14 5.21 4.95 5.16 4.93 4.94 5.03 5.02 5.06
IPLV 6.05 6.09 5.92 6.2 5.78 5.77 5.88 5.97 5.98 6.17
Dimensions Unit Height mm 2,537
Width mm 2,258
Depth mm 3,183 4,083 3,183 4,083 5,883 6,783 7,776 6,783 7,683
Weight Unit kg 2,547 2,913 2,717 3,083 4,645.2 4,829.2 5,204.6 5,948.6 6,040 6,684.8
Operation weight kg 2,584.35 2,962.5 2,766.5 3,132.5 4,798.2 5,070.2 5,437.6 6,181.6 6,341 6,976.8 FAN COIL UNITS
Water heat exchanger Type Plate heat exchanger Shell and tube
Water volume l 37 50 153 241 233 301 292
Water flow rate Cooling Nom. l/s 8.6 10.7 12.9 14.3 16.9 18.7 20.4 23 27.4 29.6
Water pressure drop Cooling Nom. kPa 10.2 11.2 15.7 18.9 23.2 16.6 34.1 26.3 24.7 31.1
Air heat exchanger Type Microchannel
Compressor Type Screw inverter
Quantity 1 2 AIR HANDLING UNITS
Fan Type Direct propeller
Quantity 6 8 6 8 12 14 16 14 16
Air flow rate Nom. l/s 26,172 34,896 26,172 34,896 51,324 59,709 68,433 59,709 68,433
Speed rpm 760
Sound power level Cooling Nom. dBA 88.63 89.73 92.27 92.6 91.63 91.73 92.25 93.09 95.27 95.6
Sound pressure level Cooling Nom. dBA 69.20 69.80 72.80 72.60 70.90 71.00 71.10 71.6 74.5 74.20
Operation range Air side Cooling Min.~Max. °CDB -18~55
Water side Cooling Min.~Max. °CDB -8~18 REFRIGERATION
Refrigerant Type/GWP R-1234(ze)/7
Charge kg 39 52 39 52 73.2 84.6 97.6 102 116.8
Circuits Quantity 1 2
Piping connections Evaporator water inlet/outlet (OD) 88.9mm 114.3mm 139.7mm 168.3mm
Unit Running Cooling Nom. A 88.5 113.05 131.55 147.5 176.9 194.09 209.13 244.41 273.41 299.81
current Max A 134 173 190 233 266 286 311 372 403 465
Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 CONTROL SYSTEMS
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