Chillers deltachill™ air cooled and freecool, Te ch ni ca l, Air c oo led – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 208: Dcc mechanical data - regular quiet
208
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
119
120
121
DCC068TR-13GPPY
DCC072TR-14GPYY
DCC077TR-13GYYV
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
686.6
722.3
780.4
Nominal Input - Mechanical
kW
228.2
243.2
276.5
EER
(2)
3.01
2.97
2.82
ESEER
4.36
4.31
4.25
SEER
4.21
4.17
4.09
Nominal Output - Free Cooling
kW
Ambient temperature for 100% Free Cooling
(5)
°C
Cooling Duty - AC Fans
Nominal Output - Mechanical
(1)
kW
680.3
716.6
768.8
Nominal Input - Mechanical
kW
228.7
243.9
278.2
EER
(2)
2.97
2.94
2.76
ESEER
4.05
4.01
3.99
SEER
3.94
3.89
3.86
Nominal Output - Free Cooling
kW
Ambient temperature for 100% Free Cooling
(5)
°C
Capacity Steps
%
15-30-45-60-75-90-100
15-25-40-55-65-80-90-100
10-25-35-45-55-70-80-90-100
Minimum Turndown Ratio
0.16
0.15
0.11
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
5900
6120
6290
Operating
kg
6510
6725
6925
Water Volume (Total Internal)
l
610
605
635
Maximum Waterflow
l/s
35.9
47.5
46.1
Minimum Waterflow
l/s
8.4
10.5
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
83.8
90.2
83.8
Nominal Airflow - AC Fans
m³/s
75.1
80.9
75.1
Quantity
13
14
13
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 + Tandem + Trio
Tandem + Trio + Trio
Trio + Trio + Trio
Quantity of Compressors
7
8
9
Oil Charge Volume (Total)
l
2 x 5.3 + 2 x 5.3 + 3 x 5.3
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
0
0
0
Charge (Total)
kg
24 + 27 + 31
24 + 31 + 31
27 + 29 + 33
Water Inlet / Outlet - Unit
DN125
DN125
DN150
Water Drain / Bleed - Evap
inch
0.5
0.5
0.5
Water System
Minimum System Water Volume
(4)
l
3762
4834
6064
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