Page 531 - General Catalogue
P. 531
INTRODUCTION
EWAH-TZSRB
Air cooled screw inverter chiller,
standard efficiency,
reduced sound AIR PURIFIER
HEATING
SPLIT
EWAH-TZSSB/SLB/SRB Microtech III
SKY AIR
VRV
VENTILATION & BID- DLE AIR CURTAINS
MARINE TYPES
Cooling Only EWAH-TZSRB 170 200 240 290 330 390 420 490 530 600
Space cooling A Condition 35°C Pdc kW 170.68 199.73 240.35 293.87 326.19 393.39 421.08 489.94 527.57 597.68
ηs,c % 166.8 169.44 179.68 186.68 180.56 180.04 181.36 187.4 185.56 189.6
SEER 4.245 4.311 4.567 4.742 4.589 4.576 4.609 4.76 4.714 4.815
Cooling capacity Nom. kW 171 200 240 294 326 393 421 490 528 598
Power input Cooling Nom. kW 55.4 69.4 83.3 97.5 115 132 146 171 189 214
Capacity control Method Variable
Minimum capacity % 33.4 28.6 23.6 18.7 14.3 13.4 11.8 11.2 10 CHILLERS
EER 3.08 2.88 2.89 3.02 2.82 2.98 2.87 2.86 2.78 2.79
ESEER 4.45 4.52 4.75 4.56 4.52 4.49 4.58 4.55 4.71
IPLV 5.19 5.22 5.5 5.73 5.52 5.13 5.22 5.38 5.29 5.38
Dimensions Unit Height mm 2,537
Width mm 2,258
Depth mm 2,283 3,183 4,983 5,883 6,783
Weight Unit kg 2,260.6 2,270.6 2,549.4 2,719.4 4,370.2 4,834 5,939
Operation weight kg 2,286.7 2,307.95 2,586.75 2,768.9 4,529.2 4,523.2 5,090 5,067 6,187 FAN COIL UNITS
Water heat exchanger Type Plate heat exchanger Shell and tube
Water volume l 26 37 50 159 153 256 233 248
Water flow rate Cooling Nom. l/s 8.2 9.5 11.5 14 15.6 18.8 20.1 23.4 25.2 28.6
Water pressure drop Cooling Nom. kPa 15.1 12.3 17.1 18.2 22 24.4 31.6 33.7 31 27.7
Air heat exchanger Type Microchannel
Compressor Type Screw inverter
Quantity 1 2 AIR HANDLING UNITS
Fan Type Direct propeller
Quantity 4 6 10 12
Air flow rate Nom. l/s 17,448 26,172 42,600 51,324
Speed rpm 760
Sound power level Cooling Nom. dBA 87.67 87.93 90.25 92.27 91.42 91.65 93.25 94.9 95.27
Sound pressure level Cooling Nom. dBA 68.70 69.00 70.80 72.80 71.00 71.30 72.50 74.10 74.5
Operation range Air side Cooling Min.~Max. °CDB -18~50
Water side Cooling Min.~Max. °CDB -8~18 REFRIGERATION
Refrigerant Type/GWP R-1234(ze)/7
Charge kg 27.6 41.4 64.2 78 102
Circuits Quantity 1 2
Piping connections Evaporator water inlet/outlet (OD) 88.9mm 114.3mm 139.7mm 168.3mm
Unit Running Cooling Nom. A 93.0 114.0 137.0 158.0 191.0 218.0 244.0 281.0 309.0 345.0
current Max A 132.0 156.0 217.0 236.0 272.0 312.0 348.0 434.0 500.0 522.0
Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 CONTROL SYSTEMS
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