AIREDALE DeltaChill - Page 171

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
171
Chiller Technical Manual 7267818 V1.13.0_01_2018
Air Cooled
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 Waterow l/s 63.1 63.1 63.1
Minimum Waterow l/s 14.1 14.1 14.1
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - 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 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