AIREDALE DeltaChill - Page 79

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
79
Chiller Technical Manual 7267818 V1.13.0_01_2018
FreeCool
19 20 21
DCF060DR-12DVV0 DCF065DR-12FVW0 DCF068DR-12FWW0
FreeCooling Yes Yes Yes
Enhance Capital Allowance No No No
Number of Refrigeration Circuits 2 2 2
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 593.3 641.3 674.1
Nominal Input - Mechanical kW 192.1 208.6 224.0
EER (2) 3.09 3.07 3.01
ESEER 4.10 4.08 3.99
Nominal Output - Free Cooling kW 540.5 555.2 564.1
Ambient temperature for
100% Free Cooling
(5) °C 1.8 1.1 0.6
Capacity Steps % 20-35-50-70-85-100 15-35-50-70-85-100 20-35-50-70-85-100
Minimum Turndown Ratio 0.18 0.17 0.18
Dimensions (H x W x L) mm 2682 x 2200 x 7110 2682 x 2200 x 7110 2682 x 2200 x 7110
Weight
Machine (3) kg 5800 5930 6060
Operating kg 6645 6770 7010
Water Volume (Total Internal) l 845 840 950
Maximum Waterow l/s 46.7 41.9 41.9
Minimum Waterow l/s 10.7 16.0 16.0
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 70.5 70.5 70.5
Quantity 12 12 12
Maximum Speed - EC Fans rpm 1026 1026 1026
Compressor Trio + Trio Trio + Trio Trio + Trio
Quantity of Compressors 6 6 6
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
Refrigeration R410A / 2088
Charge (Total) kg 36 + 37 38 + 39 38 + 39
GWP Tonnes Equivalent CO
2
tCO2 75 + 77 79 + 81 79 + 81
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN125 DN125 DN150
Water Drain / Bleed - Evap inch 1/2 1/2 1/2
Water System
Minimum System Water Volume (4) l 1900 1953 2175
Maximum System
Operating Pressure
Bar 10 10 10
(1) Based on units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% Ethylene Glycol.
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
DCF Mechanical Data - Regular Quiet