Chillers deltachill, Chillers – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 43
Chillers
DELTACHILL
™
Chillers
43
Installation, Commissioning and Maintenance Manual :7025232 12/ 2013
Mechanical Data Extra Quiet Continued
DCC019DX-04AFK0
DCC020DX-06AFK0
DCC021DX-04AKK0
Number of Refrigeration Circuits
2
2
2
Free Cool Enabled
No
No
No
Enhance Capital Allowance listed
Yes
Yes
Yes
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
182.0
193.9
201.8
Nominal Input - Mechanical
kW
63.4
59.1
73.9
EER
2)
2.87
3.28
2.73
ESEER
3.98
4.37
4.25
SEER
3.87
4.26
4.08
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 - AC Fans
Nominal Output - Mechanical
kW
186.3
196.9
207.2
Nominal Input - Mechanical
kW
63.4
60.9
73.3
EER
2.9
3.2
2.8
ESEER
3.98
4.17
4.08
SEER
3.85
4.07
3.98
Nominal Output - Free Cooling
kW
N/A
N/A
N/A
Ambient temperature for 100% Free Cooling
°C
N/A
N/A
N/A
Capacity Steps
%
45-75-100
45-75-100
30-55-80-100
Minimum Turndown Ratio
0.44
0.44
0.29
Dimensions (H x W x L)
mm
2405 x 2200 x 2554
2415 x 2200 x 3690
2405 x 2200 x 2554
Mass
Machine
3)
kg
1915
2435
1985
Operating
kg
1950
2480
2020
Construction - Material / Colour
Base: Plain Galvanised Steel,
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint, Light Grey (RAL7035)
Evaporator
Brazed Plate
Insulation
Class 1
Water Volume (Total Internal)
l
18.8
18.8
18.8
Total Maximum Water flow
l/s
11.6
12.6
13.0
Condenser
Copper Tube & Aluminium Fin
Face Area (Total)
m²
8.40
12.60
8.40
Nominal Airflow - High Airflow EC Fans
m³/s
N/A
N/A
N/A
Nominal Airflow - EC Fans
m³/s
14.8
22.2
14.8
Nominal Airflow - AC Fans
m³/s
17.4
26.1
17.4
Condenser Fan & Motor
Sickle Bladed Fan
Quantity
4
6
4
Diameter
mm
800
800
800
Maximum Speed - High Airflow EC Fans
rpm
N/A
N/A
N/A
Maximum Speed - EC Fans
rpm
657
657
657
Maximum Speed - AC Fans
rpm
726
726
726
Compressor
Single + Tandem
Single + Tandem
Tandem + Tandem
Quantity of Compressors
3
3
4
Oil Charge Volume (Total)
l
1 x 7.2 + 2 x 6.7
1 x 7.2 + 2 x 6.7
2 x 6.7 + 2 x 6.7
Oil Type
Polyol Ester
Refrigeration
Refrigerant Control
Electronic Expansion Valve (EEV)
Refrigerant Precharged
R410A
Charge (Total)
kg
26 + 27
38 + 38
26 + 27
Connections
Grooved Terminations
Water Inlet / Outlet - Unit
DN80
DN80
DN80
Water Drain / Bleed - Evap
inch
1/2
1/2
1/2
Water System
Minimum System Water Volume
4)
l
1418
1476
1014
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