Daikin EWWQ290L-SS [22/41] Cooling performance
![Daikin EWWQ090G-SS [22/41] Cooling performance](/views2/1677459/page22/bg16.png)
COOLING PERFORMANCE
EWWQ G-SS
120
130
50
45
40
35
30
55
50
45
40
35
30
55
Twc
Twe
CC
kW
5
118
112
105
99.2
92.9
86.4
134
127
120
112
104
95.9
PI
kW
24.4
26.5
29
32
35.5
39.6
27.6
30.1
33
36.3
40.1
44.5
qwe
l/s
5.6
5.3
5.1
4.8
4.4
4.1
6.4
6.1
5.7
5.4
5.0
4.6
dpwe
kPa
38
34
31
27
24
21
32
29
26
23
19
16
HC
kW
141
137
134
131
128
125
161
157
152
148
144
140
qwc
l/s
6.8
6.7
6.5
6.4
6.3
6.2
7.8
7.6
7.4
7.2
7.1
6.9
dpwc
kPa
56
54
51
49
47
45
47
45
42
40
38
36
CC
kW
7
125
119
113
106
99.3
92.5
143
136
128
120
112
103
PI
kW
24.8
26.9
29.4
32.3
35.8
39.9
28
30.5
33.4
36.7
40.5
44.9
qwe
l/s
6.0
5.7
5.4
5.1
4.8
4.4
6.9
6.5
6.1
5.8
5.3
4.9
dpwe
kPa
43.3
39.1
34.9
30.9
27.1
23.5
36.7
33.0
29.4
25.7
22.2
18.8
HC
kW
149
145
141
138
134
132
170
166
161
156
151
147
qwc
l/s
7
7
7
7
7
7
8
8
8
8
7
7
dpwc
kPa
63
60
57
54
52
50
53
50
47
45
42
40
CC
kW
9
133
127
120
113
106
98.8
152
145
137
128
119
110
PI
kW
25.2
27.3
29.8
32.7
36.2
40.3
28.4
30.9
33.7
37
40.9
45.2
qwe
l/s
6.4
6.1
5.8
5.4
5.1
4.7
7.3
6.9
6.6
6.1
5.7
5.3
dpwe
kPa
49
44
40
35
31
27
42
38
33
29
25
22
HC
kW
158
153
149
145
141
138
180
175
169
164
159
154
qwc
l/s
7.6
7.4
7.3
7.1
6.9
6.8
8.7
8.5
8.3
8.0
7.8
7.6
dpwc
kPa
70
67
63
60
57
55
59
56
52
49
47
44
CC
kW
11
142
135
128
120
113
105
162
154
145
136
127
117
PI
kW
25.7
27.7
30.2
33.1
36.6
40.6
28.9
31.3
34.1
37.4
41.2
45.6
qwe
l/s
6.8
6.5
6.1
5.8
5.4
5.1
7.8
7.4
7.0
6.6
6.1
5.6
dpwe
kPa
56
50
45
40
35
31
47
43
38
33
29
25
HC
kW
166
161
157
153
149
145
190
184
179
173
167
162
qwc
l/s
8.1
7.8
7.6
7.5
7.3
7.1
9.2
8.9
8.7
8.4
8.2
7.9
dpwc
kPa
78
74
70
67
63
61
65
62
58
55
51
48
CC
kW
13
150
143
136
128
120
112
172
163
154
145
135
125
PI
kW
26.2
28.2
30.7
33.6
37
41
29.4
31.8
34.6
37.9
41.6
46
qwe
l/s
7.2
6.9
6.5
6.2
5.8
5.4
8.3
7.8
7.4
7.0
6.5
6.0
dpwe
kPa
63
57
51
46
40
35
53
48
43
38
33
28
HC
kW
175
170
165
161
156
152
200
194
188
182
176
170
qwc
l/s
8.5
8.3
8.0
7.8
7.7
7.5
9.7
9.4
9.1
8.9
8.6
8.3
dpwc
kPa
87
82
78
74
70
67
73
68
64
61
57
53
CC
kW
15
159
152
144
136
128
120
182
173
164
154
144
133
PI
kW
26.7
28.8
31.2
34
37.4
41.5
30
32.4
35.1
38.3
42.1
46.4
qwe
l/s
7.7
7.3
6.9
6.6
6.2
5.8
8.8
8.3
7.9
7.4
6.9
6.4
dpwe
kPa
71
64
58
51
45
40
60
54
48
43
37
32
HC
kW
185
179
174
169
164
160
211
204
198
191
185
178
qwc
l/s
8.9
8.7
8.5
8.2
8.0
7.9
10.2
9.9
9.6
9.3
9.0
8.7
dpwc
kPa
96
91
86
81
77
74
80
76
71
67
63
59
Page 22 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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