Airedale DeltaChill FreeCool 110kW - 1080kW - Manual (Page 228)

228 Chiller Technical Manual 7267818 V1.4.0_04_2014
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Chillers DeltaChill™ Air Cooled and FreeCool
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DCC085TX-21GVVV DCC088TX-21GVVW DCC091TX-21GVWW DCC094TX-21GWWW
FreeCooling N N N N
Enhance Capital Allowance N N N N
Number of Refrigeration Circuits 2 2 2 2
Cooling Duty - High Airflow EC Fans
Nominal Output - Mechanical
(1) kW N/A N/A N/A N/A
Nominal Input - Mechanical kW N/A N/A N/A N/A
EER (2) N/A N/A N/A N/A
ESEER N/A N/A N/A N/A
SEER N/A N/A N/A N/A
Nominal Output - Free Cooling kW N/A N/A N/A N/A
Ambient temperature for 100% Free Cooling (5) °C N/A N/A N/A N/A
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1) kW 845.1 879.2 906.2 933.2
Nominal Input - Mechanical kW 272.3 284.3 295.8 307.3
EER (2) 3.10 3.09 3.06 3.04
ESEER 4.55 4.59 4.55 4.51
SEER 4.39 4.42 4.39 4.34
Nominal Output - Free Cooling kW
Ambient temperature for 100% Free Cooling (5) °C
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1) kW 847.8 882.3 909.5 936.7
Nominal Input - Mechanical kW 279.0 290.9 302.3 313.7
EER (2) 3.04 3.03 3.01 2.99
ESEER 4.16 4.19 4.18 4.15
SEER 4.04 4.07 4.05 4.03
Nominal Output - Free Cooling kW
Ambient temperature for 100% Free Cooling (5) °C
Capacity Steps %
10-25-35-45-55-
70-80-90-100
10-20-35-45-55-
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 0.11 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 2682 x 2200 x 12770
Weight
Machine
(3) kg 8135 8185 8215 8245
Operating kg 8905 8950 8975 9005
Water Volume (Total Internal) l 770 765 760 760
Maximum Waterflow l/s 46.1 63.1 63.1 63.1
Minimum Waterflow l/s 17.7 14.1 14.1 14.1
Face Area (Total) m² 2.38 2.38 2.38 2.38
Nominal Airflow - High Airflow EC Fans m³/s N/A N/A N/A N/A
Nominal Airflow - EC Fans m³/s 92.7 92.7 92.7 92.7
Nominal Airflow - AC Fans m³/s 95.6 95.6 95.6 95.6
Quantity 21 21 21 21
Maximum Speed - High Airflow EC Fans rpm N/A N/A N/A N/A
Maximum Speed - EC Fans rpm 725 725 725 725
Maximum Speed - AC Fans rpm 733 733 733 733
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 5.33 x 5.3 + 3 x 5.3 + 3 x 5.33 x 5.3 + 3 x 5.3 + 3 x 5.33 x 5.3 + 3 x 5.3 + 3 x 5.3
Refrigeration
Charge (Total)
kg 39 + 39 + 42 40 + 40 + 44 40 + 40 + 44 40 + 40 + 44
Water Inlet / Outlet - Unit DN150 DN150 DN150 DN150
Water Drain / Bleed - Evap inch 0.5 0.5 0.5 0.5
Water System
Minimum System Water Volume
(4) l 6577 6831 7019 7359
Maximum System Operating Pressure Bar 10 10 10 10
(1) Based on units performance at 12/7°C return/supply temperatures, 35°C ambient, 100% water.
(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
DCC Mechanical Data - Extra Quiet