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Daikin EWWD900I-SS [8/51] Specifications
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• 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
Содержание
- Chillers 1
- Commercial and technical data 1
- Ewwd i ss 330 1 500 kw 1
- About daikin 2
- Daikin has a worldwide reputation based on over 85 years experience in the successful 2
- High with eer up to 5 2 and eseer up to 6 1 each unit is equipped with one two or three 2
- New daikin ewwd i water cooled chiller range with upgraded controller 2
- Production and testing as well as aftersales support to this end every component is carefully 2
- Use daikin s much envied quality quite simply stems from the close attention paid to design 2
- Chiller features 3
- Table of contents 3
- Technical data 5 3
- 330 1 500kw allowing project solutions for an extensive range 4
- Application flexibility 4
- Chiller features 4
- Compact design for indoor installations 4
- Extensive option list 4
- Large operation range 4
- Superior control logic 4
- The ewwd i series features a compact design ideal for easy 4
- The ewwd i series is available in a wide range of capacities 4
- The most commonly serviced parts are easily accessible simplifying 4
- The new microtech iii controller provides an easy to use control 4
- Features 5
- Hydronic systems single unit 5 5
- Single unit water cooled chiller standard efficiency ewwd i ss 5
- 1 technical specifications 6
- Specifications 6
- 1 technical specifications 7
- Specifications 7
- 2 electrical specifications 8
- Specifications 8
- 1 nomenclature 9
- Nomenclature 9
- 1 cooling capacity tables 10
- Capacity tables 10
- 1 cooling capacity tables 11
- Capacity tables 11
- 1 cooling capacity tables 12
- Capacity tables 12
- 1 cooling capacity tables 13
- Capacity tables 13
- 1 cooling capacity tables 14
- Capacity tables 14
- 1 cooling capacity tables 15
- Capacity tables 15
- 1 cooling capacity tables 16
- Capacity tables 16
- 1 cooling capacity tables 17
- Capacity tables 17
- 1 cooling capacity tables 18
- Capacity tables 18
- 2 partial heat recovery capacity tables 19
- Capacity tables 19
- 3 total heat recovery capacity tables 20
- Capacity tables 20
- 3 total heat recovery capacity tables 21
- Capacity tables 21
- 3 total heat recovery capacity tables 22
- Capacity tables 22
- 3 total heat recovery capacity tables 23
- Capacity tables 23
- 3 total heat recovery capacity tables 24
- Capacity tables 24
- 3 total heat recovery capacity tables 25
- Capacity tables 25
- 1 dimensional drawings 26
- Dimensional drawings 26
- 1 dimensional drawings 27
- Dimensional drawings 27
- 1 dimensional drawings 28
- Dimensional drawings 28
- 1 sound level data 29
- Sound data 29
- 1 sound level data 30
- Sound data 30
- 1 installation method 31
- Installation 31
- 1 operation range 32
- Operation range 32
- 1 operation range 33
- Operation range 33
- 1 operation range 34
- Operation range 34
- 1 operation range 35
- Operation range 35
- 1 operation range 36
- Operation range 36
- 1 water pressure drop curve evaporator condenser 37
- Hydraulic performance 37
- 2 partial heat recovery pressure drop 38
- Hydraulic performance 38
- 3 total heat recovery pressure drop 39
- Hydraulic performance 39
- 1 specification text 40
- Specification text 40
- 1 specification text 41
- Specification text 41
- 1 specification text 42
- Specification text 42
- 1 specification text 43
- Specification text 43
- 1 specification text 44
- Specification text 44
- 1 specification text 45
- Specification text 45
- 1 specification text 46
- Specification text 46
- 1 specification text 47
- Specification text 47
- 1 specification text 48
- Specification text 48
- 1 specification text 49
- Specification text 49
- Daikin products are distributed by 51
- Ecd_012 424a indd 6 10 5 2012 14 13 46 51
- Ecden12 424 cd 05 12 copyright daikin the present publication supersedes ecden11 424 51
- Naamloze vennootschap zandvoordestraat 300 b 8400 oostende belgium www daikin eu be 0412 120 336 rpr oostende 51
- Prepared in belgium by lannoo www lannooprint be a company whose concern for the environment is set in the emas and iso 14001 systems 51
- Responsible editor daikin europe n v zandvoordestraat 300 b 8400 oostende 51
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