AIREDALE DeltaChill, Техническое руководство, Страница: 183 / 302

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Chillers
DeltaChill™ Air Cooled and FreeCool
183 Chiller Technical Manual 7267818 V1.13.0_01_2018
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DCC080TX-19GYYV DCC081TX-22GYYV DCC082TX-20GYVV
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 784.3 801.7 805.0
Nominal Input - Mechanical kW 260.6 254.2 264.3
EER (2) 3.01 3.15 3.05
ESEER 4.31 4.40 4.33
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 %
10-25-35-45-60-
70-80-90-100
10-25-35-45-55-
70-80-90-100
10-25-35-45-60-
70-80-90-100
Minimum Turndown Ratio 0.12 0.11 0.11
Dimensions (H x W x L) mm 2682 x 2200 x 11638 2682 x 2200 x 12770 2682 x 2200 x 11638
Weight
Machine
(3) kg 7680 8150 7760
Operating kg 8405 8920 8485
Water Volume (Total Internal) l 725 770 725
Maximum Waterflow l/s 46.1 46.1 46.1
Minimum Waterflow l/s 17.7 17.7 17.7
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airflow - EC Fans m³/s 83.9 97.1 88.3
Quantity 19 22 20
Maximum Speed - EC Fans rpm 725 725 725
Compressor Trio + Trio + Trio Trio + Trio + Trio Trio + Trio + Trio
Quantity of Compressors 9 9 9
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
3 x 5.3 + 3 x 5.3
+ 3 x 5.3
Refrigeration R410A / 2088
Charge (Total) kg 34 + 35 + 41 37 + 38 + 45 34 + 39 + 41
GWP Tonnes Equivalent CO2 tCO2 71 + 73 + 86 77 + 79 + 94 71 + 81 + 86
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN150 DN150 DN150
Water Drain / Bleed - Evap inch 1/2 1/2 1/2
Water System
Minimum System Water Volume
(4) l 1563 1572 1563
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 fitted 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