AIREDALE DeltaChill - Page 104

Chillers
DeltaChill™ Air Cooled and FreeCool
104
Chiller Technical Manual 7267818 V1.13.0_01_2018
Technic al FreeCool
94 95 96 97
DCF092TX-
21HVVV
DCF095TX-
21HVVW
DCF097TX-
21HVWW
DCF099TX-
21HWWW
FreeCooling Yes Yes Yes Yes
Enhance Capital Allowance No No No No
Number of Refrigeration Circuits 3 3 3 3
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 898.9 926.7 954.5 975.15
Nominal Input - Mechanical kW 279.5 294.5 309.6 324.09
EER (2) 3.22 3.15 3.08 3.01
ESEER 4.27 4.23 4.17 4.15
Nominal Output - Free Cooling kW 748.4 756.0 763.2 768.22
Ambient temperature for
100% Free Cooling
(5) °C 0.5 0.2 -0.1 -0.3
Capacity Steps %
10-25-35-45-60-
70-80-90-100
10-25-35-45-60-
70-80-90-100
10-25-35-45-60-
70-80-90-100
10-25-35-50-60-
70-80-90-100
Minimum Turndown Ratio 0.12 0.12 0.11 0.121
Dimensions (H x W x L) mm
2682 x 2200
x 12770
2682 x 2200
x 12770
2682 x 2200
x 12770
2682 x 2200
x 12770
Weight
Machine (3) kg 9690 9715 9745 9775
Operating kg 11615 11645 11670 11700
Water Volume (Total Internal) l 1925 1930 1925 1925
Maximum Waterow l/s 63.4 63.4 63.4 83.7
Minimum Waterow l/s 24.0 24.0 24.0 32.1
Face Area (Total) m² 2.38 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 83.9 83.9 83.9 83.9
Quantity 21 21 21 21
Maximum Speed - EC Fans rpm 725 725 725 725
Compressor Trio + Trio + Trio Trio + Trio + Trio Trio + Trio + Trio Trio + Trio + Trio
Quantity of Compressors 9 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
3 x 5.3 + 3 x
5.3 + 3 x 5.3
Refrigeration R410A / 2088
Charge (Total) kg 45 + 44 + 48 45 + 44 + 48 45 + 44 + 48 45 + 44 + 48
GWP Tonnes Equivalent CO
2
tCO2 94 + 92 + 100 94 + 92 + 100 94 + 92 + 100 94 + 92 + 100
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN150 DN150 DN150 DN150
Water Drain / Bleed - Evap inch 1/2 1/2 1/2 0.5
Water System
Minimum System Water Volume (4) l 1953 1953 1953 2189.724
Maximum System
Operating Pressure
Bar 10 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 Extra Quiet