Daikin EWWDС14I-SS [8/51] Specifications

Daikin EWWD800I-SS [8/51] Specifications
Single Unit • Water cooled chiller, standard efficiency • EWWD-I-SS
1
2
Hydronic Systems • Single Unit
8
2 Specifications
Notes
(1) Cooling: entering evaporator water temp. 12ºC; leaving evaporator water temp. 7ºC; entering condenser water temp. 30ºC; leaving condenser water temp. 35ºC; full load operation.
(2) Heating: entering evaporator water temp. 12ºC; leaving evaporator water temp. 7ºC; entering condenser water temp. 40ºC; leaving condenser water temp. 45ºC; unit at full load
operation
(3) Sound level data are measured at entering evaporator water temp. 12ºC; leaving evaporator water temp. 7ºC; entering condenser water temp. 30ºC; leaving condenser water temp.
35ºC; full load operation; standard: ISO3744
(4) Allowed voltage tolerance ± 10%. Voltage unbalance between phases must be within ± 3%.
(5) Maximum starting current: starting current of biggest compressor + current of the other compressor at 75 % of maximum load
(6) Nominal current in cooling mode: entering evaporator water temp. 12ºC; leaving evaporator water temp. 7ºC; entering condenser water temp. 30ºC; leaving condenser water temp.
35ºC; compressors.
(7) Maximum running current is based on max compressor absorbed current in its envelope
(8) Maximum unit current for wires sizing is based on minimum allowed voltage.
(9) Maximum current for wires sizing: compressor full load ampere x 1.1
2-2 Electrical Specifications
EWWD340I-SS EWWD400I-SS EWWD460I-SS EWWD550I-SS EWWD650I-SS EWWD700I-SS EWWD800I-SS EWWD850I-SS EWWD900I-SS
Compressor Phase 3~
Voltage V 400
Voltage range Min. % -10
Max. % 10
Maximum running current A 204 233 271 299 204 233 271
Starting method Wye-delta
Compressor 2 Maximum running current A - 204 233 271
Power supply Phase 3~
Frequency Hz 50
Voltage V 400
Voltage range Min. % -10
Max. % 10
Unit Maximum starting current A 330 464 493 627 650 681
Nominal running
current (RLA)
Cooling A 119 145 166 196 236 262 288 310 329
Maximum running current A 204 233 271 299 407 436 465 504 542
Max unit current for wires sizing A 224 256 298 328 448 480 512 554 597
2-2 Electrical Specifications
EWWD950I-SS EWWDC10I-SS EWWDC12I-SS EWWDC13I-SS EWWDC14I-SS EWWDC15I-SS EWWDC16I-SS EWWDC17I-SS EWWDC18I-SS
Compressor Phase 3~
Voltage V 400
Voltage range Min. % -10
Max. % 10
Maximum running current A 271 299 233 271 299
Starting method Wye-delta
Compressor 2 Maximum running current A 299 233 271 299
Power supply Phase 3~
Frequency Hz 50
Voltage V 400
Voltage range Min. % -10
Max. % 10
Unit Maximum starting current A 703 836 867 898 920 942
Nominal running
current (RLA)
Cooling A 355 382 431 450 470 493 520 547 574
Maximum running current A 570 597 698 736 775 814 841 868 896
Max unit current for wires sizing A 627 657 768 810 853 895 925 955 985

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