Chillers deltachill, Chillers – Airedale DeltaChill FreeCool 110kW - 1080kW User Manual
Page 29
Chillers
DELTACHILL
™
Chillers
29
Installation, Commissioning and Maintenance Manual :7025232 12/ 2013
Mechanical Data Regular Quiet Continued
DCC021SR-04BS00
DCC023SR-04BT00
DCC024SR-06BT00
Number of Refrigeration Circuits
1
1
1
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
204.6
236.3
245.1
Nominal Input - Mechanical
kW
70.2
85.1
80.0
EER
2)
2.91
2.78
3.06
ESEER
4.26
4.16
4.40
SEER
4.11
4.01
4.25
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
204.5
233.6
248.0
Nominal Input - Mechanical
kW
70.2
84.4
81.5
EER
2.9
2.8
3.0
ESEER
3.97
4.08
4.01
SEER
3.86
3.81
3.91
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
%
40-70-100
40-75-100
35-70-100
Minimum Turndown Ratio
0.38
0.39
0.37
Dimensions (H x W x L)
mm
2405 x 2200 x 2554
2405 x 2200 x 2554
2415 x 2200 x 3690
Mass
Machine
3)
kg
1860
1925
2405
Operating
kg
1900
1965
2455
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
20.3
25.7
25.7
Total Maximum Water flow
l/s
13.1
14.2
15.9
Condenser
Copper Tube & Aluminium Fin
Face Area (Total)
m²
8.40
8.40
12.60
Nominal Airflow - High Airflow EC Fans
m³/s
N/A
N/A
N/A
Nominal Airflow - EC Fans
m³/s
23.8
23.8
35.7
Nominal Airflow - AC Fans
m³/s
22.2
22.2
33.3
Condenser Fan & Motor
Sickle Bladed Fan
Quantity
4
4
6
Diameter
mm
800
800
800
Maximum Speed - High Airflow EC Fans
rpm
N/A
N/A
N/A
Maximum Speed - EC Fans
rpm
1032
1032
1032
Maximum Speed - AC Fans
rpm
908
908
908
Compressor
Trio
Trio
Trio
Quantity of Compressors
3
3
3
Oil Charge Volume (Total)
l
3 x 6.7
3 x 7.2
3 x 7.2
Oil Type
Polyol Ester
Refrigeration
Refrigerant Control
Electronic Expansion Valve (EEV)
Refrigerant Precharged
R410A
Charge (Total)
kg
47
58
71
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
1319
1557
1550
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