AIREDALE DeltaChill - Page 184

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
184
Chiller Technical Manual 7267818 V1.13.0_01_2018
Air Cooled
179 180 181 182.00
DCC085TX-
21GVVV
DCC088TX-
21GVVW
DCC091TX-
21GVWW
DCC094TX-
21GWWW
FreeCooling No No No No
Enhance Capital Allowance No No No No
Number of Refrigeration Circuits 3 3 3 3
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 825.7 860.8 888.7 916.6
Nominal Input - Mechanical kW 268.1 282.7 296.9 311.1
EER (2) 3.08 3.04 2.99 2.95
ESEER 4.37 4.45 4.40 4.33
Nominal Output - Free Cooling kW N/A N/A N/A N/A
Ambient temperature for
100% Free Cooling
(5) °C N/A N/A N/A N/A
Capacity Steps %
10-25-35-45-60-
70-80-90-100
10-25-35-45-55-
70-80-90-100
10-25-35-45-60-
70-80-90-100
10-25-35-45-60-
70-80-90-100
Minimum Turndown Ratio 0.12 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
2682 x 2200
x 12770
Weight
Machine (3) kg 8135 8185 8215 8245
Operating kg 8905 8950 8975 9005
Water Volume (Total Internal) l 770 765 760 760
Maximum Waterow l/s 46.1 63.1 63.1 63.1
Minimum Waterow l/s 17.7 14.1 14.1 14.1
Face Area (Total) m² 2.38 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 92.7 92.7 92.7 92.7
Quantity 21 21 21 21
Maximum Speed - EC Fans rpm 725 725 725 725
Compressor Trio + Trio + Trio Trio + Trio + Trio Trio + Trio + Trio Trio + Trio + Trio
Quantity of Compressors 9 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
3 x 5.3 + 3 x
5.3 + 3 x 5.3
Refrigeration R410A / 2088
Charge (Total) kg 39 + 39 + 42 40 + 40 + 44 40 + 40 + 44 40 + 40 + 44
GWP Tonnes Equivalent CO2 tCO2 81 + 81 + 88 84 + 84 + 92 84 + 84 + 92 84 + 84 + 92
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN150 DN150 DN150 DN150
Water Drain / Bleed - Evap inch 1/2 1/2 1/2 0.50
Water System
Minimum System Water Volume (4) l 1668 1685 1685 1881
Maximum System
Operating Pressure
Bar 10 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 tted 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