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Chillers
DeltaChill™ Air Cooled and FreeCool
98
Chiller Technical Manual 7267818 V1.13.0_01_2018
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DCF066DX-16FVW0
DCF069DX-16FWW0
DCF073TX-16GPPY
FreeCooling
Yes
Yes
Yes
Enhance Capital Allowance
No
No
No
Number of Refrigeration Circuits
2
2
3
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1) kW
645.0
675.4
715.1
Nominal Input - Mechanical
kW
196.1
210.5
231.1
EER
(2)
3.29
3.21
3.09
ESEER
4.32
4.24
4.11
Nominal Output - Free Cooling
kW
556.3
565.5
578.7
Ambient temperature for
100% Free Cooling
(5) °C
1
0.6
0.1
Capacity Steps
%
15-35-50-70-85-100
20-35-55-70-85-100
15-35-45-60-75-90-100
Minimum Turndown Ratio
0.17
0.18
0.17
Dimensions (H x W x L)
mm
2682 x 2200 x 9374
2682 x 2200 x 9374
2682 x 2200 x 9374
Weight
Machine
(3) kg
7125
7265
7710
Operating
kg
8230
8500
9135
Water Volume (Total Internal)
l
1105
1235
1425
Maximum Waterflow
l/s
41.9
41.9
46.1
Minimum Waterflow
l/s
16.0
16.0
17.7
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - EC Fans
m³/s
64.0
64.0
64.0
Quantity
16
16
16
Maximum Speed - EC Fans
rpm
725
725
725
Compressor
Trio + Trio
Trio + Trio
Trio
Quantity of Compressors
6
6
7
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 + 2 x 5.3
+ 3 x 5.3
Refrigeration
R410A / 2088
Charge (Total)
kg
46 + 44
46 + 44
30 + 33 + 35
GWP Tonnes Equivalent CO
2
tCO2
96 + 92
96 + 92
63 + 69 + 73
Refrigerant Control
Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit
DN125
DN150
DN150
Water Drain / Bleed - Evap
inch
1/2
1/2
1/2
Water System
Minimum System Water Volume
(4)
l
1977
2204
2181
Maximum System
Operating Pressure
Bar
10
10
10
(1)
Based on units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% Ethylene Glycol.
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
DCF Mechanical Data Extra Quiet