General technical data
SIZE
120.1
160.1
200.1
240.1
290.1 250.2 280.2 320.2 360.2 400.2 440.2 480.2 540.2 580.2
Cooling capacity
(1)
kW
204
256
360
420
511
423
483
540
631
711
790
881
966
1056
Compressor power input
(1)
kW
59,1
79,6
107
134
156
123
145
169
198
227
246
285
303
326
Total power input
(2)
-
64,0
84,5
114
141
165
133
154
178
210
239
260
298
319
344
Partial recovery heating capacity
(3)
-
26,3
33,6
46,7
55,4
66,7
54,6
62,8
70,9
82,9
93,8
104
117
127
138
EER
(1)
Nr
3,20
3,03
3,15
2,99
3,09
3,18
3,13
3,03
3,01
2,98
3,04
2,95
3,03
3,07
Water flow-rate (User Side)
(1)
Nr
9,8
12,2
17,2
20,1
24,4
20,2
23,1
25,8
30,1
34,0
37,8
42,1
46,2
50,5
Internal exchanger pressure drops
(1)
I/s
35,0
42,7
39,2
42,7
49,2
38,5
36,0
46,7
52,9
47,8
51,9
46,3
52,9
47,7
Cooling capacity (EN14511:2018)
(4)
I/s
204
256
360
420
510
422
482
540
630
710
790
880
965
1055
Total power input (EN14511:2018)
(4)
l/s
64,7
85,4
115
142
167
134
156
180
212
241
263
301
322
348
EER (EN14511:2018)
(4)
kPa
3,16
3,00
3,12
2,95
3,05
3,15
3,10
3,00
2,97
2,94
3,00
2,92
3,00
3,03
SEER
(6)
V
5,01
5,00
5,05
5,00
5,14
5,24
5,22
5,10
5,23
5,17
5,23
5,13
5,19
5,24
SEPR
(7)
dB(A)
6,45
5,67
5,78
5,76
5,56
6,41
5,99
5,64
5,91
5,53
5,53
5,80
5,70
5,54
Cooling capacity
(AHRI 550/590)
(5)
kW
204
256
360
420
511
423
483
540
631
711
790
881
966
1056
Total power input
(AHRI 550/590)
(5)
kW
63,9
84,5
114
141
165
133
154
178
210
239
260
298
319
344
COP
R
(5)
3,19
3,03
3,16
2,98
3,10
3,18
3,14
3,03
3,00
2,97
3,04
2,96
3,03
3,07
IPLV
(5)
-
5,90
5,93
5,55
5,56
5,85
5,73
5,80
5,69
5,75
5,60
5,78
5,49
5,70
5,69
1. Data referred to the following conditions: internal exchanger water temperature =
12/7 °C. Entering external exchanger air temperature = 35°C. Evaporator fouling factor
= 0.44 x 10^(-4) m2 K/W.
2. The Total Power Input value does not take into account the part related to the
pumps and required to overcome the pressure drops for the circulation of the
solution inside the exchangers.
3. Recovery exchanger water = 40/45°C
4. Data compliant to Standard EN 14511:2018 referred to the following conditions:
internal exchanger water temperature = 12/7°C. Entering external exchanger air
temperature = 35°C
5. Data compliant to Standard AHRI 550/590 referred to the following conditions:
internal exchanger water temperature = 6,7 °C. Water flow-rate 0,043 l/s per kW.
Entering external exchanger air temperature = 35°C. Evaporator fouling factor = 0.18
x 10^(-4) m
2
K/W
6. Data compliant to Standard EN 14825:2016
7. Data compliant according to EU regulation 2016/2281
performance - Standard acoustic configuration (ST) / Compressor soundproofing (SC)
construction - Standard acoustic configuration (ST) Compressor soundproofing (SC)
SIZE
120.1
160.1
200.1
240.1
290.1 250.2 280.2 320.2 360.2 400.2 440.2 480.2 540.2 580.2
Compressor
Type of compressors
1
ISW
Refrigerant
R-1234ze
No. of compressors
[Nr]
1
1
1
1
1
2
2
2
2
2
2
2
2
2
Rated power (C1)
[HP]
120
160
200
240
290
125
125
160
120
160
160
240
240
290
Rated power (C2)
[HP]
125
160
160
240
240
290
240
290
290
Std Capacity control steps
STEPLESS
Oil charge (C1)
[l]
18
18
35
35
35
18
18
18
18
18
18
35
35
35
Oil charge (C2)
[l]
18
18
18
35
35
35
35
35
35
Refrigerant charge (C1)
[kg]
43
47
68
74
88
43
45
46
44
46
37
76
76
84
Refrigerant charge (C2)
[kg]
37
39
40
65
69
77
64
64
75
Refrigeration circuits
[Nr]
1
1
1
1
1
2
2
2
2
2
2
2
2
2
Internal exchanger (evaporator)
Type of internal exchanger
2
S&T
N. of internal exchanger
[Nr]
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Water content
[l]
160
219
382
365
292
310
301
292
553
536
581
506
537
1027
External exchanger (condenser)
Type of external exchanger
3
CCM
External Section Fans
Type of fans
4
AX
Number of fans
4
4
6
6
8
8
8
8
10
10
12
12
14
16
Type of motor
5
EC
Standard airflow
[l/s]
21667
21667
32500
32500
43333
43333
43333
43333
54167
54167
65000
65000
75833
86667
Connections
Water fittings
6"
6"
6"
6"
6"
6"
6"
6"
8"
8"
8"
8"
8"
8"
Power supply
Standard power supply
400/3~/50
Electrical data
F.L.A. - Total
182,3
228,0
337,9
402,9
459,0
364,3
410,0
455,7
584,9
630,6
702,5
805,5
877,3
949,2
F.L.I. - Total
112,2
142,5
209,7
251,7
295,2
224,2
254,5
284,8
363,7
394,0
437,5
503,2
546,7
590,2
M.I.C. - Value
182,3
228,0
337,9
402,9
459,0
364,3
410,0
455,7
584,9
630,6
702,5
805,5
877,3
949,2
1. ISW = Double screw compressor
2. S&T = Shell and tube
3. CCM = Batteria condensante Microcanali in alluminio
4. AX = Axial fan
5. EC = Motore Asincrono a magneti permanenti commutato elettronicamente
59
Summary of Contents for WDAT-iZ4
Page 1: ...R1234ze MANUAL FOR INSTALLATION USE AND MAINTENANCE WDAT iZ4 120 1 580 2 ...
Page 18: ...18 5 ELECTRICAL CONNECTIONS ...
Page 32: ...32 7 CONTROL ...
Page 33: ...33 7 CONTROL ...
Page 34: ...34 7 CONTROL ...
Page 35: ...35 7 CONTROL ...
Page 36: ...36 7 CONTROL ...
Page 37: ...37 7 CONTROL ...
Page 38: ...38 7 CONTROL ...
Page 39: ...39 7 CONTROL ...
Page 51: ...51 Compressor replacement 8 MAINTENANCE ...
Page 53: ...53 9 ANTIVIBRATION MOUNTS ...
Page 54: ...54 9 ANTIVIBRATION MOUNTS ...
Page 71: ......