AIREDALE DeltaChill - Page 158

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
158
Chiller Technical Manual 7267818 V1.13.0_01_2018
Air Cooled
DCC Mechanical Data - Regular Quiet
101 102 103
DCC051DR-10EYY0 DCC052DR-09DYV0 DCC056DR-10DVV0
FreeCooling No No No
Enhance Capital Allowance No No No
Number of Refrigeration Circuits 2 2 2
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 505.5 523.5 553.9
Nominal Input - Mechanical kW 177.3 187.9 191.7
EER (2) 2.85 2.79 2.89
ESEER 4.05 4.10 4.17
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 % 15-35-50-70-85-100 15-35-50-70-85-100 20-35-50-70-85-100
Minimum Turndown Ratio 0.17 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 4465 4455 4520
Operating kg 4735 4790 4845
Water Volume (Total Internal) l 270 335 325
Maximum Waterow l/s 29.7 27.3 28.1
Minimum Waterow l/s 6.8 6.4 6.4
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 64.4 58.0 64.4
Quantity 10 9 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 29 + 30 26 + 32 32 + 33
GWP Tonnes Equivalent CO2 tCO2 61 + 63 54 + 67 67 + 69
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 1523 1544 1678
Maximum System
Operating Pressure
Bar 10 10 10
(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