Daikin EWWQ230L-SS [31/41] Cooling performance
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COOLING PERFORMANCE
EWWQ L-SS
480
540
50
45
40
35
30
55
50
45
40
35
30
55
Twc
Twe
CC
kW
5
469
447
425
401
376
349
540
517
492
465
437
407
PI
kW
98.9
108
117
129
142
156
112
122
133
146
161
178
qwe
l/s
22.4
21.4
20.3
19.2
17.9
16.6
25.8
24.7
23.5
22.2
20.9
19.4
dpwe
kPa
39
36
32
29
25
22
50
45
41
37
33
28
HC
kW
565
553
540
527
515
503
649
636
622
609
595
582
qwc
l/s
13.6
13.3
13.1
12.8
12.5
12.2
14.0
13.7
13.5
13.2
12.9
12.6
dpwc
kPa
53
51
49
47
45
42
41
39
37
36
34
33
CC
kW
7
498
476
452
427
400
372
573
549
523
495
465
434
PI
kW
101
110
119
130
143
157
114
124
135
148
162
179
qwe
l/s
23.8
22.8
21.6
20.4
19.1
17.8
27.5
26.3
25.0
23.7
22.3
20.8
dpwe
kPa
44.3
40.4
36.5
32.5
28.6
24.7
56.2
51.4
46.6
41.8
36.9
32.1
HC
kW
596
582
569
555
541
527
684
669
655
640
625
610
qwc
l/s
14.4
14.0
13.7
13.4
13.1
12.8
14.8
14.5
14.2
13.9
13.5
13.2
dpwc
kPa
59
57
54
52
49
47
45
43
42
40
38
36
CC
kW
9
528
505
480
454
426
396
608
582
555
526
495
462
PI
kW
103
112
121
132
145
159
116
126
137
150
164
181
qwe
l/s
25.3
24.2
23.0
21.7
20.4
19.0
29.2
27.9
26.6
25.2
23.7
22.1
dpwe
kPa
50
46
41
37
32
28
63
58
53
47
42
36
HC
kW
628
613
598
583
568
553
721
705
688
672
656
640
qwc
l/s
15.1
14.8
14.5
14.1
13.8
13.4
15.6
15.3
14.9
14.6
14.2
13.9
dpwc
kPa
66
63
60
57
54
51
51
48
46
44
42
40
CC
kW
11
560
536
509
482
452
421
645
618
589
558
526
491
PI
kW
105
114
123
134
147
161
119
128
139
151
166
182
qwe
l/s
26.9
25.7
24.4
23.1
21.7
20.2
31.0
29.7
28.3
26.8
25.2
23.6
dpwe
kPa
56
52
47
42
37
32
71
66
59
53
47
41
HC
kW
662
646
629
613
596
579
759
742
724
706
688
671
qwc
l/s
15.9
15.6
15.2
14.8
14.5
14.1
16.5
16.1
15.7
15.3
14.9
14.6
dpwc
kPa
73
70
66
63
60
56
56
54
51
48
46
43
CC
kW
13
593
567
540
511
480
448
683
654
624
592
558
522
PI
kW
108
116
125
136
149
163
121
130
141
154
168
184
qwe
l/s
28.5
27.3
25.9
24.5
23.0
21.5
32.8
31.5
30.0
28.4
26.8
25.0
dpwe
kPa
63
58
52
47
41
36
80
74
67
60
53
47
HC
kW
697
679
662
644
626
607
799
780
761
741
722
703
qwc
l/s
16.8
16.4
16.0
15.6
15.2
14.8
17.3
16.9
16.5
16.1
15.7
15.3
dpwc
kPa
81
77
73
69
66
62
62
59
56
54
51
48
CC
kW
15
628
600
572
541
509
475
722
692
661
627
591
554
PI
kW
111
119
128
139
151
165
124
133
144
156
170
186
qwe
l/s
30.2
28.9
27.5
26.0
24.5
22.8
34.8
33.3
31.8
30.2
28.4
26.6
dpwe
kPa
71
65
59
53
47
41
90
83
75
68
60
53
HC
kW
733
714
695
676
656
637
841
820
799
778
757
736
qwc
l/s
17.7
17.2
16.8
16.4
15.9
15.5
18.3
17.8
17.4
16.9
16.5
16.0
dpwc
kPa
90
85
81
77
72
68
69
66
62
59
56
53
Page 31 of 41
Содержание
- Databook 1
- Ewwq g l 1
- Performance according to en14511 1
- Water cooled chiller cooling 1
- Certifications 2
- Code requirements safety and observant of laws directives 2
- Compact design 2
- Features and benefits 2
- Flexibility 2
- Low operating cost and extended operating life 2
- Page 2 of 41 2
- Plug play installation 2
- Superior control logic 2
- Versions 2
- Wide capacity range 2
- Wide operating range 2
- Features and benefits 3
- Page 3 of 41 3
- Sound configurations 3
- Cabinet and structure 4
- Compressor 4
- Condenser plate heat exchanger 4
- Electrical control panel 4
- Electronic expansion valve 4
- Evaporator plate heat exchanger 4
- General characteristics 4
- Page 4 of 41 4
- Power section the power section includes compressors protection devices compressors starters and control circuit power supply 4
- Refrigerant 4
- Refrigerant circuit 4
- Unit controller unit controller is installed as standard it can be used to modify unit set points and check control parameters a built in display shows chiller operating status plus temperatures and pressures of water refrigerant programmable values set points a sophisticated software with predictive logic selects the most energy efficient combination of compressors and eexv to keep stable operating conditions to maximise chiller energy efficiency and reliability the unit controller is able to protect critical components based on external signs from its system such as motor temperatures refrigerant gas and oil pressures correct phase sequence pressure switches and evaporator the input coming from the high pressure switch cuts all digital output from the controller in less than 50ms this is an additional security for the equipment fast program cycle 200ms for a precise monitoring of the system floating point calculations supported for increased accuracy in pressure temperature conversio 4
- General characteristics 5
- Page 5 of 41 5
- Supervising systems on request 5
- General characteristics 6
- Options 7
- Options on request 7
- Page 7 of 41 7
- Standard options supplied on basic unit 7
- Options 8
- Page 8 of 41 8
- Capacity class in kw cooling 9
- Efficiency level 9
- Inverter 9
- Machine type 9
- Model series 9
- Nomenclature 9
- Page 9 of 41 9
- Refrigerant 9
- Sound level 9
- Ewwq g ss 10
- Page 10 of 41 10
- Technical specifications 10
- Ewwq g ss 11
- Page 11 of 41 11
- Technical specifications 11
- Ewwq l ss 12
- Page 12 of 41 12
- Technical specifications 12
- Ewwq l ss 13
- Page 13 of 41 13
- Technical specifications 13
- Electrical specifications 14
- Ewwq g ss 14
- Page 14 of 41 14
- Electrical specifications 15
- Ewwq l ss 15
- Page 15 of 41 15
- Ewwq g ss 16
- Ewwq l ss 16
- Page 16 of 41 16
- Sound levels 16
- Ewwq g ss 17
- Ewwq l ss 17
- Page 17 of 41 17
- Sound level at distance 17
- Operating limits 18
- Page 18 of 41 18
- Table 1 water heat exchanger minimum and maximum water δt 18
- Table 2 water heat exchanger evaporator fouling factors 18
- Operating limits 19
- Page 19 of 41 19
- Table 2 water heat exchanger condenser fouling factors 19
- Water content in cooling circuits 19
- Cooling performance 21
- Ewwq g ss 21
- Page 21 of 41 21
- Cooling performance 22
- Ewwq g ss 22
- Page 22 of 41 22
- Cooling performance 23
- Ewwq g ss 23
- Page 23 of 41 23
- Cooling performance 24
- Ewwq g ss 24
- Page 24 of 41 24
- Cooling performance 25
- Ewwq g ss 25
- Page 25 of 41 25
- Cooling performance 26
- Ewwq g ss 26
- Page 26 of 41 26
- Cooling performance 27
- Ewwq l ss 27
- Page 27 of 41 27
- Cooling performance 28
- Ewwq l ss 28
- Page 28 of 41 28
- Cooling performance 29
- Ewwq l ss 29
- Page 29 of 41 29
- Cooling performance 30
- Ewwq l ss 30
- Page 30 of 41 30
- Cooling performance 31
- Ewwq l ss 31
- Page 31 of 41 31
- Cooling performance 32
- Ewwq l ss 32
- Page 32 of 41 32
- Cooling performance 33
- Ewwq l ss 33
- Page 33 of 41 33
- C f e d 35
- Dimensional drawing 35
- Legend 35
- M l i h g b o 35
- Page 35 of 41 35
- C f e d 36
- Dimensional drawing 36
- Legend 36
- M l i h g b o 36
- Page 36 of 41 36
- Acoustic protection 37
- Handling 37
- Installation notes 37
- Location 37
- Page 37 of 41 37
- Space requirements 37
- Storage 37
- Warning 37
- Compressors 38
- Dimensions 38
- General 38
- Page 38 of 41 38
- Performance 38
- Refrigerant 38
- Sound level and vibrations 38
- Technical specifications 38
- Unit description 38
- Condensation control 39
- Condenser phe 39
- Controller 39
- Controller main features 39
- Electrical control panel 39
- Evaporator phe 39
- Hydronic kit options on request 39
- Page 39 of 41 39
- Refrigerant circuit 39
- Technical specifications 39
- High level communications interface on request 40
- Page 40 of 41 40
- Technical specifications 40
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