Daikin EWWDС14I-SS [6/51] Specifications

Daikin EWWD800I-SS [6/51] Specifications
Single Unit • Water cooled chiller, standard efficiency • EWWD-I-SS
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2
Hydronic Systems • Single Unit
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2 Specifications
2-1 Technical Specifications
EWWD340I-SS EWWD400I-SS EWWD460I-SS EWWD550I-SS EWWD650I-SS EWWD700I-SS EWWD800I-SS EWWD850I-SS EWWD900I-SS
Cooling capacity Nom. kW 333 (1) 394 (1) 460 (1) 538 (1) 640 (1) 705 (1) 782 (1) 844 (1) 910 (1)
Heating capacity Nom. kW 388 (2) 460 (2) 538 (2) 630 (2) 757 (2) 832 (2) 919 (2) 993 (2) 1,072 (2)
Capacity control Method Stepless
Minimum capacity % 25.0 12.5
Power input Cooling Nom. kW 71.5 (1) 85.8 (1) 101 (1) 120 (1) 141 (1) 156 (1) 171 (1) 186 (1) 200 (1)
Heating Nom. kW 87.4 (2) 104 (2) 122 (2) 143 (2) 174 (2) 191 (2) 208 (2) 225 (2) 243 (2)
EER 4.66 (1) 4.59 (1) 4.56 (1) 4.47 (1) 4.53 (1) 4.52 (1) 4.57 (1) 4.55 (1)
ESEER 5.06 4.96 4.93 4.86 5.54 5.75 5.56 5.70 5.47
COP 4.44 (2) 4.42 (2) 4.41 (2) 4.35 (2) 4.36 (2) 4.42 (2) 4.41 (2)
IPLV 5.41 5.28 5.27 5.20 5.83 6.27 5.81 6.16 5.76
Casing Colour Ivory white
Material Galvanized and painted steel sheet
Dimensions Unit Height mm 1,821 2,103
Width mm 1,466 1,350
Depth mm 3,298 4,116
Weight Unit kg 2,150 2,160 2,179 2,224 3,909 3,927 3,945 3,971 3,996
Operation weight kg 2,380 2,396 2,410 2,457 4,217 4,228 4,243 4,262 4,288
Water heat exchanger
- evaporator
Type Single pass shell and tube
Water volume l 193 183 172 271 263 256 248 241
Water flow rate Nom. l/s 15.9 18.8 21.9 25.7 30.5 33.6 37.3 40.3 43.4
Nominal water
pressure drop
Cooling Heat
exchan
ger
kPa 375054625544575344
Insulation material Closed cell
Water heat exchanger
- condenser
Type Single pass shell and tube
Water flow rate Nom. l/s 19.5 23.1 27.0 31.7 18.8 19.1 23 23.2 26.8
Nominal water
pressure drop
Cooling kPa 26 28 30 26 25 27 28 26
Nominal water
pressure drop 2
Cooling kPa - 25 26 27 26
Model Quantity 1 2
Sound power level Cooling Nom. dBA 93.7 96.6 96.7 96.9 97.3 97.8 98.9 99.8
Sound pressure level Cooling Nom. dBA 75.2 (3) 76.2 (3) 78.2 (3) 77.8 (3) 78.2 (3) 78.7 (3) 79.8 (3) 80.7 (3)
Compressor Type Single screw compressor
Quantity 1 2
Oil Charged volume l 16 32
Operation range Evaporator Cooling Min. ºCDB -8
Max. ºCDB 15
Condenser Cooling Min. ºCDB 20
Max. ºCDB 55
Refrigerant Type R-134a
Circuits Quantity 1 2
Refrigerant circuit Charge kg 54 52 51 50 108 106 104
Piping connections Evaporator water inlet/outlet (OD) 168.3mm
Condenser water inlet/outlet (OD) 5"
Safety devices Item 01 High discharge pressure (pressure switch)
02 High discharge pressure (pressure transducer)
03 Low suction pressure (pressure transducer)
04 Compressor motor protection
05 High discharge temperature
06 Low oil pressure
07 Low pressure ratio
08 High oil filter pressure drop
09 Phase monitor
10 Emergency stop button
11 Water freeze protection controller

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