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Chillers
DeltaChill™ Air Cooled and FreeCool
164
Chiller Technical Manual 7267818 V1.13.0_01_2018
A
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led
119
120
121
DCC068TR-13GPPY
DCC072TR-14GPYY
DCC077TR-13GYYV
FreeCooling
No
No
No
Enhance Capital Allowance
No
No
No
Number of Refrigeration Circuits
3
3
3
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1) kW
677.5
715.0
769.6
Nominal Input - Mechanical
kW
232.4
248.9
279.9
EER
(2)
2.92
2.87
2.75
ESEER
4.10
4.13
4.03
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
% 15-30-45-60-75-90-100
15-30-40-55-65-
75-90-100
10-25-35-45-55-
70-80-90-100
Minimum Turndown Ratio
0.16
0.15
0.12
Dimensions (H x W x L)
mm
2682 x 2200 x 8242
2682 x 2200 x 8242
2682 x 2200 x 8242
Weight
Machine
(3) kg
5900
6120
6290
Operating
kg
6510
6725
6925
Water Volume (Total Internal)
l
610
605
635
Maximum Waterflow
l/s
35.9
47.5
46.1
Minimum Waterflow
l/s
8.4
10.5
17.7
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - EC Fans
m³/s
83.8
90.2
83.8
Quantity
13
14
13
Maximum Speed - EC Fans
rpm
1026
1026
1026
Compressor
Trio
Trio + Trio
Trio + Trio + Trio
Quantity of Compressors
7
8
9
Oil Charge Volume (Total)
l
2 x 5.3 + 2 x 5.3
+ 3 x 5.3
2 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
24 + 27 + 31
24 + 31 + 31
27 + 29 + 33
GWP Tonnes Equivalent CO2
tCO2
50 + 56 + 65
50 + 65 + 65
56 + 61 + 69
Refrigerant Control
Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit
DN125
DN125
DN150
Water Drain / Bleed - Evap
inch
1/2
1/2
1/2
Water System
Minimum System Water Volume
(4)
l
1887
1875
1534
Maximum System
Operating Pressure
Bar
10
10
10
DCC Mechanical Data - Regular 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