Deltachill ™ chillers, Chillers – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 110
DELTACHILL
™
Chillers
110
Chillers
Technical Manual : 7022932_V1.9_11/2013
Mechanical Data Free Cool Chillers Regular Quiet Continued
DCF015DR-04ADF0
DCF016DR-04AJJ0
DCF018DR-04BJK0
Number of Refrigeration Circuits
2
2
2
Free Cool Enabled
Yes
Yes
Yes
Enhance Capital Allowance listed
Yes
Yes
Yes
Cooling Duty - High Airflow EC Fans
Nominal Output - Mechanical
1
kW
165.2
172.0
199.8
Nominal Input - Mechanical
kW
51.6
54.5
66.7
EER
2
3.2
3.2
3.0
ESEER
3.9
4.3
4.2
SEER
3.8
4.1
4.1
Nominal Output - Free Cooling
6
kW
170.0
172.8
182.5
Ambient temperature for 100% Free Cooling
5
°C
3.3
3.0
1.8
Cooling Duty - EC Fans
Nominal Output - Mechanical
1
kW
165.0
171.9
198.5
Nominal Input - Mechanical
kW
52.0
54.9
66.8
EER
2
3.18
3.13
2.97
ESEER
3.85
4.25
4.21
SEER
3.76
4.11
4.06
Nominal Output - Free Cooling
6
kW
165.42
168.03
176.54
Ambient temperature for 100% Free Cooling
5
°C
3.0
2.7
1.5
Cooling Duty - AC Fans
Nominal Output - Mechanical
kW
166.4
172.7
197.1
Nominal Input - Mechanical
kW
52.9
55.5
67.2
EER
3.1
3.1
2.9
ESEER
3.73
3.88
3.89
SEER
3.65
3.78
3.77
Nominal Output - Free Cooling
6
kW
159.48
161.59
168.51
Ambient temperature for 100% Free Cooling
5
°C
2.40
2.10
0.90
Capacity Steps
%
45-100
25-55-75-100
25-55-75-100
Minimum Turndown Ratio
0.47
0.27
0.24
Dimensions (H x W x L)
mm
2405 x 2200 x 2554
2405 x 2200 x 2554
2405 x 2200 x 2554
Mass
Machine
3
kg
1980
2120
2165
Operating
kg
2125
2270
2325
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
16.4
16.4
22.5
Total Maximum Water flow
l/s
10.7
11.1
12.7
Condenser
Epoxy Coated Aluminium Micro channel & Aluminium Fins
Face Area (Total)
m²
8.05
8.05
8.05
Nominal Airflow - High Airflow EC Fans
24.14
N/A
N/A
Nominal Airflow - EC Fans
m³/s
23.8
23.8
23.8
Nominal Airflow - AC Fans
m³/s
20.5
20.5
20.5
Condenser Fan & Motor
Sickle Bladed Fan
Quantity
4
4
4
Diameter
mm
800
800
800
Maximum Speed - High Airflow EC Fans
N/A
N/A
N/A
Maximum Speed - EC Fans
rpm
1032
1032
1032
Maximum Speed - AC Fans
rpm
903
903
903
Compressor
Single + Single
Tandem + Tandem
Tandem + Tandem
Quantity of Compressors
2
4
4
Oil Charge Volume (Total)
l
1 x 6.7 + 1 x 7.2
2 x 6.7 + 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
14 + 14
14 + 14
15 + 16
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
1466
889
893
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
(6|)
Nominal Free Cooling at 3°C