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DeltaChill Technical Manual 9758541 V1.1_06_2020
Chillers
DeltaChill
TM
Technical Data
DCC Extra Quiet
Mechanical Data
Notes Units
DCC032DX-
08KLR0
DCC035DX-
08KRR0
DCC033DX-
10KLR0
DCC036DX-
10KRR0
DCC043DX-
10LXX0
DCC043DX-
10KSS0
Capacity
Number of Refrigeration Circuits
2
2
2
2
2
2
Cooling Duty - EC Fans
(1)
kW
321.4
352.3
329.6
362.3
426.6
427.5
Nominal Input - Mechanical
kW
99.0
112.3
95.6
107.9
131.8
133.3
EER
(2)
3.25
3.14
3.45
3.36
3.24
3.21
ESEER (Gross)
4.95
5.02
5.15
5.21
4.84
5.08
ESEER (Net)
4.77
4.82
4.96
4.99
4.58
4.87
Nominal Output - Free Cooling
kW
N/A
N/A
N/A
N/A
N/A
N/A
Ambient temperature for 100% Free Cooling (5)
°C
N/A
N/A
N/A
N/A
N/A
N/A
Capacity Steps
%
25-46-67-85-
100
19-38-55-72-
86-100
24-45-66-84-
100
19-38-54-71-
85-100
17-35-52-69-
84-100
19-38-55-72-
86-100
Minimum Turndown Ratio
0.25
0.19
0.24
0.19
0.17
0.19
Dimensions (HxW)
mm
2620x2200
2682x2200
2620x2200
Length
mm
4820
4820
5956
5956
5978
5956
Machine Weight
(3)
kg
3100
3245
3525
3670
4485
3730
Operating weight
kg
3195
3345
3630
3780
4590
3850
Evaporator
Brazed Plate
Shell and Tube Brazed Plate
Water Volume (Total Internal)
l
33.3
37.8
33.3
37.8
127.8
45.9
Maximum Waterfl ow
l/s
27.0
29.5
28.0
30.6
29.0
31.1
Minimum Waterfl ow
l/s
6.0
6.5
6.0
6.5
6.8
7.2
Condenser
Face Area (Total)
m²
19.00
19.00
23.75
23.75
23.75
23.75
Nominal Airfl ow
m³/s
32.05
32.05
40.06
40.06
44.48
40.06
Condenser Fan & Motor
Quantity
8
8
10
10
10
10
Diameter
mm
800
800
800
800
800
800
Maximum Speed
rpm
657
657
657
657
725
657
Compressor
Trio
Trio + Trio
Trio
Trio + Trio
Trio + Trio
Trio + Trio
Quantity of Compressors
5
6
5
6
6
6
Oil Charge Volume (Total)
l
2x6.1 + 3x6.1 3x6.1 + 3x6.1 2x6.1 + 3x6.1 3x6.1 + 3x6.1 3x5.3 + 3x5.3 3x6.1 + 3x6.1
Oil Type
Polyol Ester
Polyvinyl Ether Polyol Ester
Refrigeration
GWP Equivalent CO
2
Tonnes
tCO
2
41.18
43.20
49.28
50.63
36.45
52.65
Charge (Total)
kg
30 + 31
32 + 32
36 + 37
37 + 38
27 + 27
39 + 39
Maximum Allowable Pressure High Side (PS)
barg
40.2
40.2
40.2
40.2
40.2
40.2
Maximum Allowable Pressure Low Side (PS)
barg
29.0
29.0
29.0
29.0
24.5
29.0
Connections
Water Inlet / Outlet - Unit
DN100
DN100
DN100
DN100
DN125
DN100
Water System
Minimum System Water Volume
(4)
l
1371.71
1158.83
1382.68
1167.47
1276.96
1400.97
Nominal Water Flow
l/s
15.29
16.76
15.69
17.24
20.30
20.35
Pressure drop
kPa
30.46
30.71
32.31
32.14
49.51
33.84
Electrical Data
Nominal Run Amps
(6)
A
198.5
217.3
203.5
222.3
267.5
264.5
Maximum Start Amps
A
390
375
395
380
437
456
Recommended Mains Fuse Size
A
250
250
250
315
315
315
Recommended Permanent Fuse Size
A
16
16
16
16
16
16
Maximum Permanent Incoming Cable Size
mm²
4
4
4
4
4
4
Evaporator Heater Rating
W
100
100
100
100
170
100
Condenser Fan - Per Fan (EC)
Full Load Amps
A
2.5
2.5
2.5
2.5
3.9
2.5
Motor Rating
kW
1.21
1.21
1.21
1.21
2.56
1.21
Compressor - Per Compressor
Nominal Run Amps
A
39.9 / 32.9
32.9 / 32.9
39.9 / 32.9
32.9 / 32.9
40.7 / 40.7
39.9 / 39.9
Quantity
(7)
2
2
2
2
2
2
Motor Rating
kW
23.8 / 19.8
19.8 / 19.8
23.8 / 19.8
19.8 / 19.8
25.9 / 25.9
23.8 / 23.8
Start Amps
(8)
A
231 / 191
191 / 191
231 / 191
191 / 191
210 / 210
231 / 231
(1)
Based on AC units performance at 12/7°C return/supply temperatures, 35°C ambient, 100% water. All performance data is supplied in accordance
with BS EN 14511-1:2018.
(2)
EER = DX Cooling Output / (Compressor input power + Fan Input Power).
(3)
Based on standard unit without options, operating weight includes refrigerant charge and water volume. For unit weights with waterside options fi tted
please refer to Airedale.
(4)
For minimum system volume, refer to Design Features & Information - Minimum System Water Volume Calculations.
(5)
Ambient temperature that full Freecool capacity can be achieved.
(6)
EC fans and no pumps.
(7)
Data quoted at design fl ow-rate, 7°C supply temperature and 35°C ambient, 100% water.
(8)
Starting amps refers to the direct on line connections.
Pump electrical data is available from Airedale upon request.