AIREDALE DeltaChill - Page 165

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
165
Chiller Technical Manual 7267818 V1.13.0_01_2018
Air Cooled
122 123 124
DCC080TR-14GYVV DCC070TR-16GPPY DCC077TR-15GYYY
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 793.5 688.1 771.6
Nominal Input - Mechanical kW 283.3 223.4 267.0
EER (2) 2.80 3.08 2.89
ESEER 4.07 4.27 4.16
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
15-30-45-60-75-90-100
10-25-35-45-55-
70-80-90-100
Minimum Turndown Ratio 0.11 0.16 0.12
Dimensions (H x W x L) mm 2682 x 2200 x 8242 2682 x 2200 x 9374 2682 x 2200 x 9374
Weight
Machine (3) kg 6370 6295 6660
Operating kg 7010 6905 7355
Water Volume (Total Internal) l 640 610 695
Maximum Waterow l/s 46.1 35.9 46.1
Minimum Waterow l/s 17.7 8.4 17.7
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 90.2 103.1 96.7
Quantity 14 16 15
Maximum Speed - EC Fans rpm 1026 1026 1026
Compressor Trio + Trio + Trio
Tandem +
Tandem + Trio
Trio + Trio + Trio
Quantity of Compressors 9 7 9
Oil Charge Volume (Total) l
3 x 5.3 + 3 x 5.3
+ 3 x 5.3
2 x 5.3 + 2 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 27 + 33 + 33 28 + 31 + 34 31 + 33 + 33
GWP Tonnes Equivalent CO2 tCO2 56 + 69 + 69 58 + 65 + 71 65 + 69 + 69
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN150 DN125 DN150
Water Drain / Bleed - Evap inch 1/2 1/2 1/2
Water System
Minimum System Water Volume (4) l 1534 1911 1551
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