
4
WC66000067-REV.00
All copying, even partial, of this manual is strictly forbidden
CSW
5
COOLING CAPACITY
CSW WATER CASSETTE WITH 1 HEAT EXCHANGER
Tbs
1
Inlet air temperature dry bulb
Tbu
1
Inlet air temperature wet bulb
Tw
1
Inlet water temperature
Tw
2
Outlet water temperature
Vr
Fan speed:
max
high
med
medium
min
low
PFT
Total cooling capacity
PFS
Sensible cooling capacity
Qw
Water flow rate
D
pw
Pressure drop on water side
Tbs
1
/ Tbu
1
(UR
1
)
Tw
1
/ Tw
2
Vr
PFT
PFS Qw
'
pw
PFT
PFS Qw
'
pw
PFT
PFS Qw
'
pw
PFT
PFS Qw
'
pw
W
W
l/h
kPa
W
W
l/h
kPa
W
W
l/h
kPa
W
W
l/h
kPa
CSW 136
Max
2740
2200
470
8
2320
2040
399
6
1700
1700
291
3
1110
930
191
2
CSW 136
Med
2220
1740
381
6
1910
1620
329
4
1700
1540
292
3
1300
1050
222
2
CSW 136
Min
1370
1040
236
2
1240
980
214
2
1110
930
191
2
1650
1360
284
3
CSW 186
Max
3680
2890
631
14
3230
2720
555
11
2720
2520
468
8
3770
3080
647
11
CSW 186
Med
2810
2170
481
8
2400
2010
412
6
1720
1720
295
4
3860
3310
663
5
CSW 186
Min
1600
1180
275
3
1450
1110
249
3
1300
1050
222
2
4840
3970
830
10
CSW 246
Max
4670
3630
801
21
4140
3420
710
17
3570
3200
613
13
1700
1540
292
3
CSW 246
Med
3620
2730
621
13
3190
2560
547
10
2690
2370
462
8
1720
1720
295
4
CSW 246
Min
2050
1530
352
5
1850
1450
318
4
1650
1360
284
3
2690
2370
462
8
CSW 249
Max
6260
4800
1074
27
5570
4520
955
21
4820
4230
827
17
4210
3500
723
13
CSW 249
Med
5480
4010
939
21
4870
3760
836
17
4210
3500
723
13
4850
4290
833
8
CSW 249
Min
4920
3550
843
17
4370
3320
749
14
3770
3080
647
11
5570
4760
955
12
CSW 369
Max
7150
5670
1227
16
6280
5330
1078
13
5320
4960
913
10
1700
1700
291
3
CSW 369
Med
6560
4970
1125
14
5760
4640
988
11
4850
4290
833
8
2720
2520
468
8
CSW 369
Min
5400
3930
927
10
4710
3650
809
8
3860
3310
663
5
3570
3200
613
13
CSW 489
Max
8510
6500
1458
26
7510
6100
1288
21
6430
5690
1103
16
4820
4230
827
17
CSW 489
Med
7410
5500
1271
20
6530
5140
1121
16
5570
4760
955
12
5320
4960
913
10
CSW 489
Min
6490
4640
1113
16
5710
4320
981
13
4840
3970
830
10
6430
5690
1103
16
Tbs
1
/ Tbu
1
(UR
1
)
Tw
1
/ Tw
2
Vr
PFT
PFS Qw
'
pw
PFT
PFS Qw
'
pw
PFT
PFS Qw
'
pw
PFT
PFS Qw
'
pw
kW kW l/h
kPa
kW
kW
l/h
kPa
kW kW l/h
kPa
kW
kW
l/h
kPa
CSW 136
Max
3230
2510
553
11
2880
2380
494
9
2490
2230
427
7
1800
1800
310
4
CSW 136
Med
2710
2030
464
8
2380
1900
409
6
1960
1740
336
4
1580
1580
271
3
CSW 136
Min
1540
1160
264
3
1410
1100
242
3
1280
1050
219
2
1140
1000
196
2
CSW 186
Max
4250
3280
729
17
3830
3110
658
14
3380
2940
581
12
2390
2390
411
6
CSW 186
Med
3290
2480
564
11
2940
2340
505
9
2560
2190
439
7
1830
1830
314
4
CSW 186
Min
1790
1310
307
4
1640
1250
282
3
1490
1190
255
3
1330
1130
228
2
CSW 246
Max
5360
4100
919
26
4850
3900
832
22
4310
3690
741
18
3730
3470
641
14
CSW 246
Med
4180
3100
716
17
3770
2930
647
14
3340
2760
573
11
2850
2580
489
9
CSW 246
Min
2520
1800
433
7
2210
1670
380
6
1900
1540
326
4
1690
1460
290
3
CSW 249
Max
7170
5410
1230
34
6500
5150
1115
28
5790
4870
993
23
5020
4580
862
18
CSW 249
Med
6270
4520
1075
27
5680
4290
975
22
5060
4040
870
18
4400
3780
755
14
CSW 249
Min
5630
4010
965
22
5100
3790
876
18
4540
3570
780
15
3940
3330
676
12
CSW 369
Max
8270
6430
1419
21
7450
6110
1278
17
6560
5770
1127
14
4760
4760
817
8
CSW 369
Med
7580
5630
1301
18
6830
5330
1172
15
6020
5010
1033
12
5120
4670
879
9
CSW 369
Min
6270
4470
1076
13
5640
4210
968
11
4950
3930
850
8
4140
3620
711
6
CSW 489
Max
9800
7350
1681
33
8840
6970
1517
28
7820
6580
1343
22
6720
6170
1154
17
CSW 489
Med
8540
6230
1465
26
7710
5890
1323
22
6820
5540
1170
17
5840
5170
1002
13
CSW 489
Min
7470
5260
1282
21
6750
4960
1158
17
5970
4640
1024
14
5100
4300
875
10
27°C / 19°C (47%)
8°C / 13°C
25°C / 18°C (51%)
6°C / 11°C
7°C / 12°C
8°C / 13°C
9°C / 14°C
6°C / 11°C
7°C / 12°C
9°C / 14°C
Summary of Contents for CSW Series
Page 1: ...GB CSW water cassette technical manual...
Page 18: ...18 WC66000067 REV 00 All copying even partial of this manual is strictly forbidden CSW...
Page 19: ...19 WC66000067 REV 00 All copying even partial of this manual is strictly forbidden CSW...
Page 20: ...40010 Bentivoglio BO Via Romagnoli 12 a Tel 051 8908111 Fax 051 8908122 www galletti it...