Chillers deltachill™ air cooled and freecool, Te ch ni ca l, Air c oo led – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 204: Dcc mechanical data - regular quiet
204
Chiller Technical Manual 7267818 V1.4.0_04_2014
Te
ch
ni
ca
l
Chillers
DeltaChill™ Air Cooled and FreeCool
A
ir C
oo
led
107
108
109
DCC050DR-12EPV0
DCC052DR-12EYY0
DCC054DR-11DYV0
FreeCooling
N
N
N
Enhance Capital Allowance
N
N
N
Number of Refrigeration Circuits
2
2
2
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
499.4
516.1
545.2
Nominal Input - Mechanical
kW
158.8
166.6
180.5
EER
(2)
3.14
3.10
3.02
ESEER
4.49
4.50
4.45
SEER
4.34
4.35
4.29
Nominal Output - Free Cooling
kW
Ambient temperature for 100% Free Cooling
(5)
°C
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
503.2
518.6
542.8
Nominal Input - Mechanical
kW
162.3
169.4
181.5
EER
(2)
3.10
3.06
2.99
ESEER
4.10
4.06
4.07
SEER
3.99
3.95
3.96
Nominal Output - Free Cooling
kW
Ambient temperature for 100% Free Cooling
(5)
°C
Capacity Steps
%
20-40-60-80-100
15-35-50-70-85-100
15-35-50-70-85-100
Minimum Turndown Ratio
0.22
0.17
0.16
Dimensions (H x W x L)
mm
2682 x 2200 x 7110
2682 x 2200 x 7110
2682 x 2200 x 7110
Weight
Machine
(3)
kg
4850
4980
4975
Operating
kg
5180
5310
5370
Water Volume (Total Internal)
l
330
330
395
Maximum Waterflow
l/s
29.7
29.7
27.3
Minimum Waterflow
l/s
6.8
6.8
6.4
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
77.3
77.3
70.9
Nominal Airflow - AC Fans
m³/s
69.3
69.3
63.5
Quantity
12
12
11
Maximum Speed - High Airflow EC Fans
rpm
N/A
N/A
N/A
Maximum Speed - EC Fans
rpm
1026
1026
1026
Maximum Speed - AC Fans
rpm
911
911
911
Compressor
Tandem + Trio
Trio + Trio
Trio + Trio
Quantity of Compressors
5
6
6
Oil Charge Volume (Total)
l
2 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
3 x 5.3 + 3 x 5.3
Refrigeration
Charge (Total)
kg
28 + 37
32 + 33
30 + 35
Water Inlet / Outlet - Unit
DN125
DN125
DN125
Water Drain / Bleed - Evap
inch
0.5
0.5
0.5
Water System
Minimum System Water Volume
(4)
l
1879
1479
1511
Maximum System Operating Pressure
Bar
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 - Regular Quiet