AIREDALE DeltaChill - Page 177

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
177
Chiller Technical Manual 7267818 V1.13.0_01_2018
Air Cooled
158 159 160
DCC070TX-14GPYY DCC055DX-15DYV0 DCC059DX-16DVV0
FreeCooling No No No
Enhance Capital Allowance No No No
Number of Refrigeration Circuits 3 2 2
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 684.2 543.6 570.6
Nominal Input - Mechanical kW 249.5 171.0 175.4
EER (2) 2.74 3.18 3.25
ESEER 4.13 4.47 4.49
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 %
15-30-40-55-65-
80-90-100
15-35-50-70-85-100 15-35-50-70-85-100
Minimum Turndown Ratio 0.16 0.17 0.17
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 5910 5975
Operating kg 6980 6350 6405
Water Volume (Total Internal) l 610 440 430
Maximum Waterow l/s 47.5 27.3 28.1
Minimum Waterow l/s 10.5 6.4 6.4
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 61.8 66.2 70.6
Quantity 14 15 16
Maximum Speed - EC Fans rpm 725 725 725
Compressor Tandem + Trio + Trio Trio + Trio Trio + Trio
Quantity of Compressors 8 6 6
Oil Charge Volume (Total) l
2 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 24 + 31 + 31 37 + 40 43 + 41
GWP Tonnes Equivalent CO2 tCO2 50 + 65 + 65 77 + 84 90 + 86
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 1875 1582 1710
Maximum System
Operating Pressure
Bar 10 10 10
DCC Mechanical Data - Extra 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