Airedale Chilled Water Cassette 2kW - 11kW - Manual (Page 6)

7 Technical Manual: 6806236 0 /20
CHILLED WATER CASSETTE
7/12 °C
10/15 °C
14/18 °C
K
K
K 0.9
0.72
0.5
0.94
0.78
0.58 1.06
0.9
0.72
7/12 °C
10/15 °C
14/18 °C
K
K
K 0.82
0.56
0.35 0.89
0.63
0.41 1.11
0.82
0.52
Water (°C) Air (°C) 25-18 26-18.5 28-20 Water (°C) Air (°C) 25-18 26-18.5 28-20
Total capacity Sensible capacity
EWT 45 - LWT 40°C EWT 50 - LWT 40°C EWT 60 - LWT 50°C EWT 70 - LWT 60°C EWT 80 - LWT 70°C
256
215
166
283
247
196
351
277
196
402
317
247
771
609
501
929
686
547
1074
845
547
1.49
1.25
0.96
1.65
1.44
1.14
2.04
1.61
1.14
2.34
1.84
1.44
4.48
3.54
2.91
5.40
3.99
3.18
6.24
4.91
3.18 134
113
87
149
130
103
184
146
103
211
166
130
410
324
267
493
365
291
569
449
291
1.56
1.31
1.01
1.73
1.51
1.20
2.14
1.69
1.20
2.45
1.94
1.51
4.76
3.77
3.11
5.73
4.25
3.39
6.61
5.22
3.39 197
166
128
218
191
151
270
214
151
310
244
191
596
471
388
718
531
423
829
653
423 2.29
1.93
1.49
2.54
2.22
1.76
3.14
2.48
1.76
3.60
2.84
2.22
6.93
5.48
4.51
8.34
6.17
4.92
9.64
7.60
4.92 261
219
169
298
260
209
378
298
209
426
341
267
783
618
508
946
697
555
1092
858
555
3.03
2.54
1.96
3.46
3.02
2.43
4.40
3.46
2.43
4.95
3.97
3.10
9.10
7.19
5.91
11.00
8.10
6.45
12.70
9.98
6.45
325
272
210
358
312
247
444
350
247
510
401
312
970
766
629
1170
864
686
1353
1064
686
3.78
3.17
2.44
4.17
3.63
2.87
5.17
4.07
2.87
5.93
4.67
3.63
11.28
8.90
7.31
13.60
10.04
7.98
15.74
12.37
7.98
610
420
310
520
420
310
710
500
320
880
610
430
1140
820
630
1500
970
710
1820
1280
710
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
TL 1.4T
TL 2.4T
TL 3.4T
TL 4.4T
TL 5.4T
TL 6.4T
TL 0.4T
Model Speed
Air
flow
Water
flow
l/h m 3 /h
Capacity
kW
Water
flow
l/h
Capacity
kW
Water
flow
l/h
Capacity
kW
Water
flow
l/h
Capacity
kW
Water
flow
l/h
capacity
kW
EWT 5 - LWT 10°C EWT 7 - LWT 12°C EWT 9 - LWT 14°C EWT 12 - LWT 17°C
Model Speed
Air
flow
610
420
310
520
420
310
710
500
320
880
610
430
1140
820
630
1500
970
710
1820
1280
710
490
410
314
569
465
398
718
569
398
791
632
510
1299
1027
842
1588
1158
920
1836
1423
920
2.85
2.38
1.82
3.31
2.71
2.31
4.18
3.31
2.31
4.60
3.67
2.97
7.55
5.97
4.89
9.23
6.73
5.35
10.67
8.27
5.35
2.12
1.73
1.29
2.26
1.83
1.55
2.91
2.26
1.55
3.23
2.53
2.01
5.12
4.00
3.24
6.35
4.53
3.56
7.43
5.64
3.56 401
337
260
465
405
318
574
455
318
656
520
405
1090
866
713
1327
974
778
1529
1191
778
2.33
1.96
1.51
2.70
2.36
1.85
3.34
2.65
1.85
3.81
3.02
2.36
6.34
5.03
4.14
7.71
5.66
4.52
8.89
6.93
4.52 1.90
1.55
1.15
1.98
1.70
1.34
2.56
1.98
1.34
2.97
2.29
1.75
4.69
3.65
2.96
5.83
4.15
3.25
6.84
5.18
3.25 307
260
201
374
309
267
467
374
267
512
413
337
864
691
572
1046
775
623
1199
942
623
1.78
1.51
1.17
2.18
1.80
1.55
2.72
2.18
1.55
2.98
2.40
1.96
5.02
4.02
3.33
6.08
4.50
3.62
6.97
5.48
3.62 1.69
1.37
1.02
1.79
1.44
1.22
2.30
1.79
1.22
2.56
2.00
1.59
4.04
3.15
2.56
5.02
3.57
2.81
5.98
4.46
2.81 239
196
148
260
210
177
330
260
177
366
288
231
586
462
374
7.26
524
411
849
646
411
1.39
1.14
0.86
1.51
1.22
1.03
1.92
1.51
1.03
2.13
1.67
1.35
3.41
2.68
2.17
4.22
3.05
2.39
4.94
3.75
2.39 1.39
1.14
0.86
1.51
1.22
1.03
1.92
1.51
1.03
2.13
1.67
1.35
3.41
2.68
2.17
4.22
3.05
2.39
4.94
3.75
2.39
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
High
Med
Low
TL 1.4T
TL 2.4T
TL 3.4T
TL 4.4T
TL 5.4T
TL 6.4T
TL 0.4T
Water
flow
Total
capacity
Sensible
capacity
l/h kW kW
Water
flow
Total
capacity
Sensible
capacity
l/h kW kW
Water
flow
Total
capacity
Sensible
capacity
l/h kW kW
Water
flow
Total
capacity
Sensible
capacity
l/h kW kW m 3 /h
Capacity correction factors for different working conditions.
Multiply the factors by the capacity figures in the 7-12°C table above.
Cooling capacity of 2 battery units (4 pipe installation)
Entering air temperature: +27°C d.b., +19°C w.b.,
Heating capacity of 2 battery units (4 pipe installation)
Entering air temperature: +20°C
4 pipe unit capacity with standard cooling battery