Te
ch
nic
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Chillers
DeltaChill™ Air Cooled and FreeCool
171
Chiller Technical Manual 7267818 V1.13.0_01_2018
A
ir C
oo
led
140
141
142
DCC090TR-21GVVW DCC093TR-21GVWW DCC096TR-21GWWW
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
879.5
910.8
942.1
Nominal Input - Mechanical
kW
284.1
298.1
312.0
EER
(2)
3.10
3.06
3.02
ESEER
4.43
4.38
4.31
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
%
10-20-35-45-55-
70-80-90-100
10-25-35-45-55-
70-80-90-100
10-25-35-45-55-
70-80-90-100
Minimum Turndown Ratio
0.11
0.11
0.12
Dimensions (H x W x L)
mm
2682 x 2200 x 12770
2682 x 2200 x 12770
2682 x 2200 x 12770
Weight
Machine
(3) kg
7935
7960
7990
Operating
kg
8695
8720
8750
Water Volume (Total Internal)
l
760
760
760
Maximum Waterflow
l/s
63.1
63.1
63.1
Minimum Waterflow
l/s
14.1
14.1
14.1
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - EC Fans
m³/s
135.3
135.3
135.3
Quantity
21
21
21
Maximum Speed - EC Fans
rpm
1026
1026
1026
Compressor
Trio + Trio + Trio
Trio + Trio + Trio
Trio + Trio + Trio
Quantity of Compressors
9
9
9
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
3 x 5.3 + 3 x 5.3
+ 3 x 5.3
Refrigeration
R410A / 2088
Charge (Total)
kg
40 + 40 + 44
40 + 40 + 44
40 + 40 + 44
GWP Tonnes Equivalent CO2
tCO2
84 + 84 + 92
84 + 84 + 92
84 + 84 + 92
Refrigerant Control
Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit
DN150
DN150
DN150
Water Drain / Bleed - Evap
inch
1/2
1/2
1/2
Water System
Minimum System Water Volume
(4)
l
1685
1685
1881
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
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