Page 535 - General Catalogue
P. 535
INTRODUCTION
EWAH-TZPRB
Air cooled screw inverter chiller,
premium efficiency,
reduced sound AIR PURIFIER
HEATING
SPLIT
EWAH-TZPSB/PLB/PRB Microtech III
SKY AIR
VRV
VENTILATION & BID- DLE AIR CURTAINS
Cooling Only EWAH-TZPRB 370 440 530 610 MARINE TYPES
Space cooling A Condition 35°C Pdc kW 370.96 435.06 531.76 606.09
ηs,c % 206.04 213.28 219.28 223.8
SEER 5.226 5.407 5.557 5.67
Cooling capacity Nom. kW 371 435 532 606
Power input Cooling Nom. kW 102 122 138 164
Capacity control Method Variable
Minimum capacity % 16.7 14.3 11.7 10
EER 3.61 3.57 3.84 3.69 CHILLERS
ESEER 5.17 5.44 5.22 5.31
IPLV 6.12 6.32
Dimensions Unit Height mm 2,537
Width mm 2,258
Depth mm 7,683 9,483 7,683 8,583
Weight Unit kg 5,941.4 6,922 6,684.8 7,460.2
Operation weight kg 6,182.4 7,223 6,976.8 7,956.2
Water heat exchanger Type Shell and tube FAN COIL UNITS
Water volume l 241 301 292 496
Water flow rate Cooling Nom. l/s 17.7 20.8 25.4 28.9
Water pressure drop Cooling Nom. kPa 24.4 14.9 15.3 18
Air heat exchanger Type Microchannel
Compressor Type Screw inverter
Quantity 2
Fan Type Direct propeller AIR HANDLING UNITS
Quantity 16 20 16 18
Air flow rate Nom. l/s 246,359.0 307,948.0 246,359.0 276,541.0
Speed rpm 760
Sound power level Cooling Nom. dBA 92.37 92.94 94.94 95.73
Sound pressure level Cooling Nom. dBA 70.90 73.50 74.00
Operation range Air side Cooling Min.~Max. °CDB -18~55
Water side Cooling Min.~Max. °CDB -8~18
Refrigerant Type/GWP R-1234(ze)/7 REFRIGERATION
Circuits Quantity 2
Refrigerant circuit Charge kg 90.4 113 116.8 131.2
Refrigerant charge Per circuit kg 316.4 395.5 408.8 459.2
Piping connections Evaporator water inlet/outlet (OD) 168.3mm 219.1mm
Unit Running Cooling Nom. A 176.22 205.83 234.54 273.8
current Max A 272 319 350 424
Power supply Phase/Frequency/Voltage Hz/V 3~/50/400 CONTROL SYSTEMS
533

