General specification, Mechanical data, Ultima compact freecool chillers – Airedale Ultima Compact FreeCool 30kW - 450kW User Manual
Page 42: Chillers
ULTIMA COMPACT FREECOOL
Chillers
42
Chillers
Technical Manual : 6259576 V1.2.0_02__2013
General Specification
MECHANICAL DATA
UCFC180D-6/2
UCFC200D-6/2
UCFC225D-6/2
UCFC250D-8/2
UCFC275D-8/2
Cooling Duty
DX Cooling Output
(1)
kW
179.2
198.6
225.4
256.9
279
Nom Input (Compressor only)
(1)
kW
55.6
64.9
75.3
79.9
92.8
EER - DX (Mechanical)
(2)
3.23
3.06
2.99
3.22
3.01
Free Cooling
(3)
kW
110.0
111.0
113.0
151.0
152.0
Capacity Steps
%
0, 20, 40, 50, 60,
80 & 100
0, 20, 40, 50, 60,
80 & 100
0, 20, 40, 50, 60,
80 & 100
0, 25, 50, 75 & 100
0, 20, 40, 50, 60,
80 & 100
Dimensions
2180 x 2200 x
3870
2180 x 2200 x
3870
2180 x 2200 x
3870
2180 x 2200 x
4720
2180 x 2200 x
4720
H x W x L
mm
Weight
(4)
Machine
kg
2320
2330
2450
2820
2880
Operating
kg
2530
2540
2670
3100
3200
Construction - Material / Colour
Base: Plain Galvanised Steel
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint, Light Grey (RAL 7035)
Evaporator
Stainless Steel Brazed Plate
Insulation
Class 1
Water Volume
l
16.20
18.00
21.60
27.00
27.00
Total Max. Water Flow
l/s
13.50
14.90
16.90
19.20
20.90
Condenser
Copper Tube/ Aluminium Fins
Face Area (Total)
m²
8.42
8.42
8.42
11.22
11.22
Nominal Airflow
m³/s
14.70
14.70
14.70
19.60
19.60
Fan & Motor
Sickle Bladed Fan
Quantity
6
6
6
8
8
Diameter
mm
710
710
710
710
710
Maximum Speed
rpm
900
900
900
900
900
Compressor
Tandem
Quantity
2 + 2
2 + 2
2 + 2
2 + 2
2 + 2
Oil Charge Volume (Total)
l
2 x 8.0 + 2 x 6.2
2 x 8.0 + 2 x 6.2
2 x 8.0 + 2 x 8.0
2 x 8.0 + 2 x 8.0
2 x 8.0 + 2 x 8.0
Oil Type
Polyol Ester
Refrigeration
Dual Circuit
Refrigerant Control
Electronic Expansion Valve (EEV)
Refrigerant Precharged
R407C
Charge (Total)
kg
29 + 29
29 + 29
29 + 29
38 + 38
39 + 39
Connections
Water Inlet / Outlet - Unit
PN16 DN80
PN16 DN80
PN16 DN80
PN16 DN80
PN16 DN100
Water Drain/Bleed - Evap
in
1/2
1/2
1/2
1/2
1/2
Water System
Min. System Water Volume
(5)
l
645
715
811
1156
1004
Max. System Operating Press
Bar
10
10
10
10
10
OPTIONAL EXTRAS
Water Pump
(1)
In Line Pump
Single Head or Run/Standby
Nom External Head - Standard
kPa
169
160
151
136
163
Nom External Head - Larger
kPa
236
226
217
201
228
Twin Head
Nom External Head - Standard
kPa
166
156
147
130
157
Nom External Head - Larger
kPa
235
225
215
199
225
(1)
Based on 12/7°C water temperature and 30°C ambient with a 20% Ethylene Glycol Water Concentration as quoted in
(2)
EER is the DX (Mechanical) Output Duty
Nominal Input.
(3)
Based on flow rate at 12/7°C water temperature and 30°C air on coil, 12°C return water temperature @ 5°C ambient with a 20% Ethylene Glycol
Water Concentration.
(4)
Based on standard unit, for units fitted with options, please contact Airedale. Machine weight includes refrigerant charge; operating weight includes
refrigerant charge and water volume.
(5)
For minimum system volume calculations refer to