AIREDALE DeltaChill - Page 89

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
89
Chiller Technical Manual 7267818 V1.13.0_01_2018
FreeCool
49 50 51
DCF098TR-21HVVW DCF101TR-21HVWW DCF103TR-21HWWW
FreeCooling Yes Yes Yes
Enhance Capital Allowance No No No
Number of Refrigeration Circuits 3 3 3
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 953.9 986.1 1010.3
Nominal Input - Mechanical kW 295.7 310.4 324.5
EER (2) 3.23 3.18 3.11
ESEER 4.21 4.15 4.12
Nominal Output - Free Cooling kW 918.6 931.1 940.0
Ambient temperature for
100% Free Cooling
(5) °C 2.5 2.2 2.1
Capacity Steps %
10-20-35-45-55-
70-80-90-100
10-25-35-45-55-
70-80-90-100
10-25-35-45-55-
70-80-90-100
Minimum Turndown Ratio 0.11 0.11 0.12
Dimensions (H x W x L) mm 2682 x 2200 x 12770 2682 x 2200 x 12770 2682 x 2200 x 12770
Weight
Machine (3) kg 9460 9490 9520
Operating kg 11390 11420 11445
Water Volume (Total Internal) l 1930 1930 1925
Maximum Waterow l/s 63.4 63.4 83.7
Minimum Waterow l/s 24.0 24.0 32.1
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 123.4 123.4 123.4
Quantity 21 21 21
Maximum Speed - EC Fans rpm 1026 1026 1026
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 45 + 44 + 48 45 + 44 + 48 45 + 44 + 48
GWP Tonnes Equivalent CO
2
tCO2 94 + 92 + 100 94 + 92 + 100 94 + 92 + 100
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 1953 1953 2149
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