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Chillers
DeltaChill™ Air Cooled and FreeCool
174
Chiller Technical Manual 7267818 V1.13.0_01_2018
A
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led
149
150
151
DCC058DX-12DVW0 DCC061DX-12DWW0
DCC050DX-14EPV0
FreeCooling
No
No
No
Enhance Capital Allowance
No
No
No
Number of Refrigeration Circuits
2
2
2
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1) kW
568.2
600.4
491.0
Nominal Input - Mechanical
kW
200.0
215.7
153.5
EER
(2)
2.84
2.78
3.20
ESEER
4.29
4.16
4.39
Nominal Output - Free Cooling
kW
N/A
N/A
N/A
Ambient temperature for
100% Free Cooling
(5) °C
N/A
N/A
N/A
Capacity Steps
%
15-35-55-70-85-100
20-35-55-70-85-100
25-40-65-80-100
Minimum Turndown Ratio
0.17
0.18
0.23
Dimensions (H x W x L)
mm
2682 x 2200 x 7110
2682 x 2200 x 7110
2682 x 2200 x 8242
Weight
Machine
(3) kg
5220
5250
5460
Operating
kg
5610
5640
5830
Water Volume (Total Internal)
l
390
390
370
Maximum Waterflow
l/s
35.1
35.1
29.7
Minimum Waterflow
l/s
8.0
13.4
6.8
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - EC Fans
m³/s
53.0
53.0
61.8
Quantity
12
12
14
Maximum Speed - EC Fans
rpm
725
725
725
Compressor
Trio + Trio
Trio + Trio
Trio
Quantity of Compressors
6
6
5
Oil Charge Volume (Total)
l
3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
2 x 5.3 + 3 x 5.3
Refrigeration
R410A / 2088
Charge (Total)
kg
35 + 36
36 + 37
32 + 39
GWP Tonnes Equivalent CO2
tCO2
73 + 75
75 + 77
67 + 81
Refrigerant Control
Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit
DN125
DN125
DN125
Water Drain / Bleed - Evap
inch
1/2
1/2
1/2
Water System
Minimum System Water Volume
(4)
l
1682
1898
1926
Maximum System
Operating Pressure
Bar
10
10
10
DCC Mechanical Data - Extra Quiet
(1)
Based on units performance at 12/7°C return/supply temperatures, 35°C ambient, 100% water. All performance data supplied in accordance with BBS EN14511-1:2013
(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 fitted 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