Page 515 - General Catalogue

INTRODUCTION

EWAQ-CWP/CWH

Air cooled scroll inverter chiller

AIR PURIFIER

› Inverter chiller
› High part load efficiency for low running cost
› Minimal starting currents
› No buffertank required for standard applications HEATING
› Daikin scroll compressor
› Wide operation range
› Integrated hydronic module on request
› EWAQ-CWP: Version with standard pump
› EWAQ-CWH: Version with optional high static pump
SPLIT

EWAQ-CWP/CWH BRC21A52

SKY AIR

VRV

VENTILATION & BID- DLE AIR CURTAINS

Cooling Only EWAQ 016CWP 021CWP 025CWP 032CWP 040CWP 050CWP 064CWP 016CWH 021CWH 025CWH 032CWH 040CWH 050CWH 064CWH
Space cooling A Condition 35°C Pdc kW 17.0 21.2 25.5 31.8 42.3 50.7 63.4 17.1 21.3 25.5 31.8 42.4 50.8 63.5 MARINE TYPES
ηs,c % 184 178 180 163 168 172 161 178 173 176 161 163 168 158
Cooling capacity Nom. kW 17.0 21.2 25.5 31.8 42.3 50.7 63.3 17.0 21.2 25.5 31.8 42.3 50.7 63.3
Power input Cooling Nom. kW 5.81 7.47 9.45 12.7 15.1 19.0 25.5 5.81 7.47 9.45 12.7 15.1 19.0 25.5
Capacity control Method Inverter controlled
Minimum capacity % 25
EER 2.93 2.84 2.70 2.50 2.80 2.67 2.48 2.93 2.84 2.70 2.50 2.80 2.67 2.48
ESEER 4.85 4.70 4.57 4.10 4.40 4.36 4.05 4.69 4.58 4.47 4.06 4.27 4.26 3.98 CHILLERS
Dimensions Unit Height mm 1,684
Width mm 1,370 1,680 2,360 2,980 1,370 1,680 2,360 2,980
Depth mm 774 780 774 780
Weight Unit kg 280 332 414 604 765 283 336 417 612 774
Water heat Type Brazed plate
exchanger Water volume l 3 5 6 9 3 5 6 9
Water Cooling Total kPa 8 10 14 8 10 14 8 10 14 8 10 14 8 FAN COIL UNITS
pressure drop
Air heat exchanger Type Air cooled coil
Compressor Type Hermetically sealed scroll compressor
Quantity 1 2 3 4 6 1 2 3 4 6
Fan Type Axial
Quantity 1 2 4 1 2 4
Air flow rate Cooling Nom. m³/min 171 185 233 370 466 171 185 233 370 466 AIR HANDLING UNITS
Sound power level Cooling Nom. dBA 78.0 80.0 81.0 83.0 78.0 80.0 81.0 83.0
Operation range Air side Cooling Min.~Max. °CDB -5~43
Water side Cooling Min.~Max. °CDB -10~20
Refrigerant Type/GWP R-410A/2,087.5
Control Electronic expansion valve
Circuits Quantity 1 2 1 2
Refrigerant charge Per circuit kg 7.60 9.60 7.60 9.60 7.60 9.60 7.60 9.60 REFRIGERATION
Per circuit TCO2Eq 15.9 20.0 15.9 20.0 15.9 20.0 15.9 20.0
Water circuit Piping connections diameter inch 1-1/4" (female) 2" (female) 1-1/4" (female) 2" (female)
Piping inch 1-1/4" 1-1/2" 1-1/4" 1-1/2"
Unit Starting current Max A 0.0 77.7 78.7 88.7 99.8 101.9 120.7 0.0 79.9 81.7 91.7 103.7 106.3 125.1
Running current Max A 22.2 25.3 26.4 35.2 47.4 49.6 67.2 24.4 27.5 29.4 38.2 51.3 54.0 71.6
Power supply Phase/Frequency/Voltage Hz/V 3N~/50/400
CONTROL SYSTEMS
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