CLIVET WDAT-3 2.160, Installation And Use Manual

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M02
J40
M6-
04
WDAT-3
2.160-3.660
- E L E C T R I C AL D AT A -
12
GENERAL TECHNICAL SPECIFICATIONS
- E L E C T R I C A L D A T A -
Acoustic configuration: standard (ST) / compressors insulation (SC) / energy efficiency: high efficiency (H)
SIZES 2.160 2.180 2.200 2.220 2.250 2.280 2.300 2.320 2.340 2.360 2.390 2.420 2.450 2.480
COOLING
Cooling capacity 1 kW
365 406 474 527 584 675 736 801 869 915 954 1015 1085 1116
Compressor power input kW
111 125 145 163 183 202 221 246 256 272 282 307 340 357
Total power input 2 kW
125 139 163 181 200 223 242 267 278 293 305 332 365 382
EER Nr
2.92 2.92 2.92 2.91 2.92 3.03 3.04 3 3.13 3.12 3.13 3.06 2.97 2.92
ESEER Nr
4.03 4.02 4.03 4.01 4.03 4.18 4.19 4.13 4.32 4.31 4.32 4.22 4.11 4.02
COMPRESSOR
Type of compressors 3 DSW
No. of Compressors Nr 2
Std Capacity control steps Nr stepless/6
Refrigerant circuits Nr 2
INTERNAL EXCHANGER
Type of internal exchanger 4 S&T
No. of internal exchangers Nr 1
Water flow-rate l/s
17.4 19.4 22.7 25.2 27.9 32.2 35.2 38.3 41.5 43.7 45.6 48.5 51.8 53.3
Pressure drop kPa
43 31 41 35 50 27 41 38 56 61 66 74 43 45
EXTERNAL EXCHANGER
Front surface m
2
19 19 24 24 29.4 29.4 29.4 29.4 35 35 35 35 35 35
EXTERNAL SECTION FANS
Type of fans 5 AX
Number of fans Nr
8 8 10 10 10 12 12 12 12 12 13 14 14 14
Standard air flow l/s
44914 44914 52083 56179 59670 68099 68099 68099 79186 79186 84900 87508 87508 87508
CONNECTIONS
Water fittings
5" 6" / 8 6" / 8" 6" / 8" 6" / 8" 8"
POWER SUPPLY
Standard power supply V
400/3/50
STANDARD UNIT WEIGHTS
Shipping weight ST kg
4240 4256 5073 5550 5850 6145 6810 7313 7980 8400 8560 8620 8810 8830
Operating weight ST kg
4402 4418 5257 5772 6072 6397 7105 7696 8442 8862 8983 9043 9216 9236
Shipping weight SC kg
4655 4671 5573 6050 6265 6560 7225 7728 8390 8620 8780 9040 9030 9250
Operating weight SC kg
4817 4833 5757 6272 6487 6812 7520 8111 8852 9082 9203 9463 9436 9656
(1) data referred to the following conditions :
internal exchanger water = 12/7°C
outside air temperature 35°C
(2) According to EUROVENT the Total Power Input does not consider the
pump share, required to overcome the pressure drop for the solution
circulation inside the exchangers.
(3) DSW = twin-screw compressor
(4) S&T = tube bundle
(5) AX = axial-flow fan
OPERATING LIMITS
SIZES 2.160 2.180 2.200 2.220 2.250 2.280 2.300 2.320 2.340 2.360 2.390 2.420 2.450 2.480
EXTERNAL EXCHANGER
Max air intake temperature 1 C
47.5 46.5 47 45 45.5 45 44.5 44.5 44 46 45 44.5 43.5 43.5
Max air intake temperature 2 °C
52 51 52 50 50 50 49 49 49 51 50 49 48 48
Min. air intake temperature 3 °C
-10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10 -10
Min. air intake temperature
4 °C
-8 -9 -7 -9 -9 -9 -9 -9 -9 -9 -9 -9 -9 -9
Min. air intake temperature
5 °C
1 1 7 3 5 3 3 1 2 2 -1 -2 -2 -5
Min. air intake temperature
6 °C
12 13 17 14 15 13 14 13 14 14 12 12 11 9
INTERNAL EXCHANGER
Max water inlet temperature 7 °C
21
Min. water outlet temperature 8 °C
5
Min. water outlet temperature 9 °C
-8
Note: the Standard unit shall never be exposed, at temperatures below -
10°C while supplied. On request it’s possible to take countermeasures for
the operation also in more critical environmental conditions. For special
conditions contact our Sales Office.
Warning: the still air condition is meant as absence of air flow to the unit.
Any wind condition can let air pass through the condenser coil thus
worsening the operating limits of the unit (see limits with air speed at 0,5 m/s
& 1 m/s). In order to avoid such situation, windbreak barriers are necessary.
The minimum ambient temperature is given for units equipped with low
ambient control or with ECObreeze fans. For standard unit without these
options, this value is of about 18°C with still air and unit operating at full
load.
(1) unit at full load
internal exchanger water = 12/7°C
(2) capacity-controlled unit (automatic capacity control)
(3) unit at full load
external exchanger air in quiet
(4) capacity-controlled unit (automatic capacity control)
external exchanger air in quiet
(5) capacity-controlled unit (automatic capacity control)
air to external exchanger = 0.5m/sec
(6) capacity-controlled unit (automatic capacity control)
external exchanger air = 1m/sec
(7) external exchanger air intake 35°C
(8) Standard Version
external exchanger air intake 35°C
(9) Low temperature version
external exchanger air intake 35°C
Fluid with ethylene glycol of 40%