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Chillers
DeltaChill™ Air Cooled and FreeCool
158
Chiller Technical Manual 7267818 V1.13.0_01_2018
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DCC Mechanical Data - Regular Quiet
101
102
103
DCC051DR-10EYY0
DCC052DR-09DYV0
DCC056DR-10DVV0
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
505.5
523.5
553.9
Nominal Input - Mechanical
kW
177.3
187.9
191.7
EER
(2)
2.85
2.79
2.89
ESEER
4.05
4.10
4.17
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
%
15-35-50-70-85-100
15-35-50-70-85-100
20-35-50-70-85-100
Minimum Turndown Ratio
0.17
0.17
0.18
Dimensions (H x W x L)
mm
2682 x 2200 x 5978
2682 x 2200 x 5978
2682 x 2200 x 5978
Weight
Machine
(3) kg
4465
4455
4520
Operating
kg
4735
4790
4845
Water Volume (Total Internal)
l
270
335
325
Maximum Waterflow
l/s
29.7
27.3
28.1
Minimum Waterflow
l/s
6.8
6.4
6.4
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - EC Fans
m³/s
64.4
58.0
64.4
Quantity
10
9
10
Maximum Speed - EC Fans
rpm
1026
1026
1026
Compressor
Trio + Trio
Trio + Trio
Trio + Trio
Quantity of Compressors
6
6
6
Oil Charge Volume (Total)
l
3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
Refrigeration
R410A / 2088
Charge (Total)
kg
29 + 30
26 + 32
32 + 33
GWP Tonnes Equivalent CO2
tCO2
61 + 63
54 + 67
67 + 69
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
1523
1544
1678
Maximum System
Operating Pressure
Bar
10
10
10
(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