AIREDALE DeltaChill - Page 167

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
167
Chiller Technical Manual 7267818 V1.13.0_01_2018
Air Cooled
128 129 130
DCC088TR-15GVWW DCC091TR-15GWWW DCC074TR-17GPYY
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 878.9 906.2 724.9
Nominal Input - Mechanical kW 316.2 330.7 240.0
EER (2) 2.78 2.74 3.02
ESEER 4.15 4.08 4.29
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 %
10-25-35-45-55-
70-80-90-100
10-25-35-45-60-
70-80-90-100
15-25-40-55-65-
75-90-100
Minimum Turndown Ratio 0.11 0.12 0.15
Dimensions (H x W x L) mm 2682 x 2200 x 9374 2682 x 2200 x 9374 2682 x 2200 x 10506
Weight
Machine (3) kg 6805 6835 6875
Operating kg 7485 7515 7570
Water Volume (Total Internal) l 680 680 695
Maximum Waterow l/s 63.1 63.1 47.5
Minimum Waterow l/s 14.1 14.1 10.5
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 96.7 96.7 109.6
Quantity 15 15 17
Maximum Speed - EC Fans rpm 1026 1026 1026
Compressor Trio + Trio + Trio Trio + Trio + Trio Tandem + Trio + Trio
Quantity of Compressors 9 9 8
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
2 x 5.3 + 3 x 5.3
+ 3 x 5.3
Refrigeration R410A / 2088
Charge (Total) kg 33 + 35 + 35 33 + 35 + 35 28 + 34 + 35
GWP Tonnes Equivalent CO2 tCO2 69 + 73 + 73 69 + 73 + 73 58 + 71 + 73
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 1661 1852 1899
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