Ultima Compact™
Chillers
26 Ultima Compact 30-150kW Technical Manual 9690553 V1.2.0_10_2019
Table 2
15
17
19
21
23
25
27
Mechanical Data
Notes Units
UCCL050DR-
2ADD
UCCL060SR-
2AK0
UCCL060DR-
2AEE
UCCL070SR-
2AL0
UCCL070DR-
2AFF
UCCL075SR-
2AM0
UCCL075SR-
2AP0
Capacity
Cooling Duty - EC Fans
(1)
kW
49.0
53.5
54.4
60.4
61.2
67.1
82.7
Nominal Input - Cooling Only
kW
17.1
20.5
20.2
23.3
22.9
28.2
39.3
EER
(2)
2.86
2.61
2.70
2.59
2.67
2.38
2.10
ESEER (Gross)
3.42
3.76
3.28
3.71
3.21
3.55
3.57
ESEER (Nett)
3.16
3.58
3.10
3.43
3.35
Minimum Turndown (Capacity)
(3)
kW
23.3 / 50% 28.6 / 55% 26.0 / 50% 32.7 / 55% 29.3 / 50% 37.0 / 55% 32.8 / 40%
Capacity Steps
%
50-100
55-100
50-100
55-100
50-100
55-100
40-75-100
Minimum Turndown Ratio
0.48
0.54
0.48
0.54
0.48
0.55
0.40
Dimensions (H 1450 x W 1310)
mm
Length
mm
2500
2500
2500
2500
2500
2500
2500
Machine Weight
(4)
kg
666
670
672
680
680
686
686
Operating Weight
kg
675
684
684
695
693
701
701
Evaporator
Maximum Waterflow
l/s
4.4
4.8
4.9
5.4
5.5
5.9
7.2
Minimum Waterflow
l/s
1.8
1.5
2.1
1.7
2.3
1.9
1.9
Condenser
Face Area (Total)
m²
3.4
3.4
3.4
3.4
3.4
3.4
3.4
Nominal Airflow - EC Fans
m³/s
6.2
6.2
6.2
6.2
6.2
6.2
6.2
Condenser Fan & Motor
Quantity
2
2
2
2
2
2
2
Diameter
mm
630
630
630
630
630
630
630
Maximum Speed - EC Fans
rpm
960
960
960
960
960
960
960
Compressor Configuration
Single
Tandem
Single
Tandem
Single
Tandem
Trio
Quantity of Compressors
2
2
2
2
2
2
3
Oil Charge Volume (Total)
l
1 x 3.3 + 1
x 3.3
2 x 3.3
1 x 3.3 + 1
x 3.3
2 x 3.3
1 x 3.3 + 1
x 3.3
2 x 3.3
3 x 3.3
Refrigeration
Charge (Total)
kg
7.5 + 7.5
15.5
8 + 8
15.5
8 + 8
16
16
GWP Equivalent C0
2
Tonnes
tC02
10.13
10.46
10.80
10.46
10.80
10.80
10.80
Water System
Water Inlet / Outlet
2” BSP
2” BSP
2” BSP
2” BSP
2” BSP
2” BSP
2” BSP
Water Volume
l
8.4
13.7
12.7
14.6
13.1
15.0
15.0
Minimum System Water Volume
(5)
l
488
603
547
686
615
776
690
Electrical Data
Nominal Run Amps
(6)
A
42.3
45.3
45.3
48.6
48.6
53.9
69.6
Maximum Start Amps
A
166
168
168
175
175
188
196
Recommended Mains Fuse Size
A
50
63
63
63
63
63
80
Max Mains Incoming Cable Size
mm²
35
35
35
35
35
35
35
Evaporator
Pad Heater Rating
W
80
100
80
100
80
100
100
Condenser Fan - Per Fan (EC)
Full Load Amps
A
3.3
3.3
3.3
3.3
3.3
3.3
3.3
Motor Rating
kW
0.73
0.73
0.73
0.73
0.73
0.73
0.73
Compressor - Per Compressor
Nominal Run Amps
(7)
A
42.3
45.3
45.3
48.6
48.6
53.9
69.6
Quantity
2
2
2
2
2
2
2
Motor Rating
(7)
kW
0.73
0.73
0.73
0.73
0.73
0.73
0.73
Start Amps
(8)
A
142 / 142
142
142 / 142
147
147 / 147
158
147
(1) Based on units performance at 12/7°C return/supply temperature, 35ºC ambient,100% water. All performance data supplied in accordance with BS EN 14511-1:2018.
(2) EER is Cooling duty / (Compressor input power + Fan input power).
(3) Turndown is based on the minimum number of compressors running in a 35°C ambient whilst operating at the design flow rate determined at full load, 12/7°C return/
supply, 35°C ambinet and 100% water.
(4) Based on standard unit without options, operating weight includes refrigerant charge guide value.
(5) For minimum system volume, refer to Design Features & Information - Minimum System Water Volume Calculations.
(6) EC fans and no pumps.
(7) Data quoted at design flowrate, 7°C supply temperature and 35°C ambient, 100% water.
(8) Starting amps refers to the direct on line connections.
Pump electrical data is available from Airedale upon request.
Technical Data R Type
Mechanical and Electrical Data
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