AIREDALE DeltaChill - Page 76

Chillers
DeltaChill™ Air Cooled and FreeCool
76
Chiller Technical Manual 7267818 V1.13.0_01_2018
Technic al FreeCool
10 11 12
DCF058DR-10DVV0 DCF062DR-10FVW0 DCF065DR-10FWW0
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 580.5 622.3 650.4
Nominal Input - Mechanical kW 198.7 215.2 230.8
EER (2) 2.92 2.89 2.82
ESEER 3.95 3.93 3.83
Nominal Output - Free Cooling kW 474.8 484.4 490.4
Ambient temperature for
100% Free Cooling
(5) °C 0.3 -0.5 -1
Capacity Steps % 20-35-50-70-85-100 15-35-50-70-85-100 20-35-55-70-85-100
Minimum Turndown Ratio 0.18 0.17 0.18
Dimensions (H x W x L) mm 2682 x 2200 x 5978 2682 x 2200 x 5978 2682 x 2200 x 5978
Weight
Machine (3) kg 5245 5375 5405
Operating kg 6000 6125 6155
Water Volume (Total Internal) l 755 750 750
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 58.8 58.8 58.8
Quantity 10 10 10
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 33 + 34 35 + 36 35 + 36
GWP Tonnes Equivalent CO
2
tCO2 69 + 71 73 + 75 73 + 75
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN125 DN125 DN125
Water Drain / Bleed - Evap inch 1/2 1/2 1/2
Water System
Minimum System Water Volume (4) l 1883 1935 2154
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