Chillers deltachill™ air cooled and freecool, Te ch ni ca l fr ee c oo l, Dcf mechanical data extra quiet – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
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Chiller Technical Manual 7267818 V1.4.0_04_2014
Chillers
DeltaChill™ Air Cooled and FreeCool
Te
ch
ni
ca
l
Fr
ee
C
oo
l
70
71
72
DCF064DX-14FVW0
DCF068DX-14FWW0
DCF069TX-13GPPY
FreeCooling
Y
Y
Y
Enhance Capital Allowance
N
N
N
Number of Refrigeration Circuits
2
2
3
Cooling Duty - High Airflow EC Fans
Nominal Output - Mechanical
(1)
kW
N/A
N/A
N/A
Nominal Input - Mechanical
kW
N/A
N/A
N/A
EER
(2)
N/A
N/A
N/A
ESEER
N/A
N/A
N/A
SEER
N/A
N/A
N/A
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
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1)
kW
642.7
670.6
694.1
Nominal Input - Mechanical
kW
201.8
214.3
239.5
EER
(2)
3.03
2.99
2.77
ESEER
4.60
4.54
4.26
SEER
4.43
4.37
4.10
Nominal Output - Free Cooling
kW
508.2
514.4
494.0
Ambient temperature for 100% Free Cooling
(5)
°C
-0.2
-0.7
-1.9
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
642.9
670.8
694.4
Nominal Input - Mechanical
kW
207.1
219.6
244.3
EER
(2)
2.96
2.92
2.72
ESEER
4.19
4.16
4.00
SEER
4.06
4.03
3.86
Nominal Output - Free Cooling
kW
509.0
515.2
494.8
Ambient temperature for 100% Free Cooling
(5)
°C
-0.2
-0.7
-1.9
Capacity Steps
%
15-35-50-70-85-100
20-35-55-70-85-100
15-35-50-60-75-90-100
Minimum Turndown Ratio
0.17
0.18
0.17
Dimensions (H x W x L)
mm
2682 x 2200 x 8242
2682 x 2200 x 8242
2682 x 2200 x 8242
Weight
Machine
(3)
kg
6645
6790
7130
Operating
kg
7590
7865
8365
Water Volume (Total Internal)
l
945
1075
1235
Maximum Waterflow
l/s
41.9
41.9
46.1
Minimum Waterflow
l/s
16.0
16.0
17.7
Face Area (Total)
m²
2.38
2.38
2.38
Nominal Airflow - High Airflow EC Fans
m³/s
N/A
N/A
N/A
Nominal Airflow - EC Fans
m³/s
56.0
56.0
52.0
Nominal Airflow - AC Fans
m³/s
56.1
56.1
52.1
Quantity
14
14
13
Maximum Speed - High Airflow EC Fans
rpm
N/A
N/A
N/A
Maximum Speed - EC Fans
rpm
725
725
725
Maximum Speed - AC Fans
rpm
714
714
714
Compressor
Trio + Trio
Trio + Trio
Tandem + Tandem + Trio
Quantity of Compressors
6
6
7
Oil Charge Volume (Total)
l
3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
2 x 5.3 + 2 x 5.3 + 3 x 5.3
Refrigeration
Charge (Total)
kg
42 + 41
42 + 41
26 + 29 + 33
Water Inlet / Outlet - Unit
DN125
DN150
DN150
Water Drain / Bleed - Evap
inch
0.5
0.5
0.5
Water System
Minimum System Water Volume
(4)
l
2006
2232
4413
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
(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
DCF Mechanical Data Extra Quiet