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DeltaChill Technical Manual 9758541 V1.1_06_2020
Chillers
DeltaChill
TM
Technical Data
DCF Extra Quiet
Mechanical Data
Notes Units
DCF012DX-
06JBC0
DCF018DX-
06JGG0
DCF024DX-
08JJK0
DCF029DX-
08KKL0
DCF036DX-
10KLR0
DCF039DX-
10KRR0
Capacity
Number of Refrigeration Circuits
2
2
2
2
2
2
Cooling Duty - EC Fans
(1)
kW
118.5
171.4
231.2
292.8
357.6
388.7
Nominal Input - Mechanical
kW
29.0
47.4
61.6
81.0
99.1
111.9
EER
(2)
4.08
3.62
3.76
3.62
3.61
3.47
ESEER (Gross)
5.18
4.95
5.18
4.95
5.06
5.09
ESEER (Net)
4.98
4.65
4.83
4.61
4.71
4.64
Nominal Output - Free Cooling
kW
129.57
161.97
217.29
241.69
299.41
308.79
Ambient temperature for 100% Free Cooling (5)
°C
4.00
2.30
2.20
0.40
0.60
-0.20
Capacity Steps
%
43-100
27-54-77-100 23-54-74-100 25-55-76-100
25-45-66-84-
100
19-38-55-71-
86-100
Minimum Turndown Ratio
0.43
0.27
0.23
0.25
0.25
0.19
Dimensions (HxW)
mm
2620x2200
Length
mm
3690
3690
4820
4820
5956
5956
Machine Weight
(3)
kg
2710
2855
3605
3795
4545
4670
Operating Weight
kg
2935
3090
3915
4175
5020
5145
Evaporator
Brazed Plate
Water Volume (Total Internal)
l
10.6
14.9
20.6
33.3
37.8
37.8
Maximum Waterfl ow
l/s
10.1
14.4
19.5
24.0
29.3
31.8
Minimum Waterfl ow
l/s
2.5
4.4
5.0
5.5
6.1
6.1
Condenser
Face Area (Total)
m²
14.25
14.25
19.00
19.00
23.75
23.75
Nominal Airfl ow
m³/s
21.79
21.79
29.05
29.05
36.32
36.32
Condenser Fan & Motor
Quantity
6
6
8
8
10
10
Diameter
mm
800
800
800
800
800
800
Maximum Speed
rpm
657
657
657
657
657
657
Compressor
Single
Tandem
Tandem
Tandem
Trio
Trio + Trio
Quantity of Compressors
2
4
4
4
5
6
Oil Charge Volume (Total)
l
1x3.6 + 1x6.1 2x3.3 + 2x3.3 2x3.6 + 2x6.1 2x6.1 + 2x6.1 2x6.1 + 3x6.1 3x6.1 + 3x6.1
Oil Type
Polyol Ester
Refrigeration
GWP Equivalent CO
2
Tonnes
tCO
2
25.65
27.00
35.78
41.18
50.63
50.63
Charge (Total)
kg
19 + 19
20 + 20
26 + 27
30 + 31
37 + 38
37 + 38
Maximum Allowable Pressure High Side (PS)
barg
40.2
40.2
40.2
40.2
40.2
40.2
Maximum Allowable Pressure Low Side (PS)
barg
29.0
29.0
29.0
29.0
29.0
29.0
Connections
Water Inlet / Outlet - Unit
DN80
DN80
DN80
DN100
DN100
DN100
Water System
Minimum System Water Volume
(4)
l
921.51
844.88
971.70
1329.28
1601.98
1347.63
Nominal Water Flow
l/s
5.98
8.65
11.67
14.78
18.05
19.62
Pressure drop
kPa
43.05
71.99
83.46
101.91
101.29
117.34
Electrical Data
Nominal Run Amps
(6)
A
73.9
105.6
137.8
165.6
203.5
222.3
Maximum Start Amps
A
232
241
296
357
395
380
Recommended Mains Fuse Size
A
100
125
200
200
250
315
Recommended Permanent Fuse Size
A
16
16
16
16
16
16
Maximum Permanent Incoming Cable Size
mm²
4
4
4
4
4
4
Evaporator Heater Rating
W
80
80
80
100
100
100
Condenser Fan - Per Fan (EC)
Full Load Amps
A
2.5
2.5
2.5
2.5
2.5
2.5
Motor Rating
kW
1.21
1.21
1.21
1.21
1.21
1.21
Compressor - Per Compressor
Nominal Run Amps
A
26.0 / 32.9
22.6 / 22.6
26.0 / 32.9
32.9 / 39.9
39.9 / 32.9
32.9 / 32.9
Quantity
(7)
2
2
2
2
2
2
Motor Rating
kW
14.7 / 19.8
13.4 / 13.4
14.7 / 19.8
19.8 / 23.8
23.8 / 19.8
19.8 / 19.8
Start Amps
(8)
A
197 / 191
158 / 158
197 / 191
191 / 231
231 / 191
191 / 191
(1)
Based on FC units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% ethylene glycol. All performance data is supplied in
accordance with BS EN 14511-1:2018.
(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 fi tted
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)
EC fans and no pumps.
(7)
Data quoted at design fl ow-rate, 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
DCF Extra Quiet
Mechanical Data
Notes Units
DCF045DX-
10LXX0
DCF046DX-
12LXX0
DCF047DX-
12KSS0
DCF049DX-
12KSQ0
DCF053DX-
11MXY0
DCF060DX-
12MYY0
Capacity
Number of Refrigeration Circuits
2
2
2
2
2
2
Cooling Duty - EC Fans
(1)
kW
451.2
462.6
468.9
483.0
528.3
595.7
Nominal Input - Mechanical
kW
136.3
131.5
134.1
139.1
160.1
183.3
EER
(2)
3.31
3.52
3.50
3.47
3.30
3.25
ESEER (Gross)
4.68
4.81
5.11
5.04
4.75
4.66
ESEER (Net)
4.33
4.45
4.61
4.53
4.35
4.35
Nominal Output - Free Cooling
kW
342.80
391.41
371.21
374.85
382.90
420.68
Ambient temperature for 100% Free Cooling (5)
°C
-0.90
0.80
-0.20
-0.50
-1.60
-2.10
Capacity Steps
%
18-35-52-69-
85-100
17-35-51-68-
84-100
19-38-55-71-
86-100
19-47-63-86-
100
16-36-51-70-
83-100
18-36-53-70-
85-100
Minimum Turndown Ratio
0.18
0.17
0.19
0.19
0.16
0.18
Dimensions (HxW)
mm
2682x2200
2620x2200
2682x2200
Length
mm
5978
7110
7090
7090
7110
7110
Machine Weight
(3)
kg
5585
6225
5095
5095
6440
6615
Operating Weight
kg
5875
6555
5660
5665
6770
6950
Evaporator
Shell and Tube
Brazed Plate
Shell and Tube
Water Volume (Total Internal)
l
127.8
127.8
45.9
45.9
331.0
323.0
Maximum Waterfl ow
l/s
36.1
36.1
30.8
30.4
40.0
49.8
Minimum Waterfl ow
l/s
8.5
8.5
10.3
10.3
9.3
11.9
Condenser
Face Area (Total)
m²
23.75
28.50
28.50
28.50
26.13
28.50
Nominal Airfl ow
m³/s
39.98
47.97
43.58
43.58
43.97
47.97
Condenser Fan & Motor
Quantity
10
12
12
12
11
12
Diameter
mm
800
800
800
800
800
800
Maximum Speed
rpm
725
725
657
657
725
725
Compressor
Trio + Trio
Trio + Trio
Trio + Trio
Trio + Tandem
Trio + Trio
Trio + Trio
Quantity of Compressors
6
6
6
5
6
6
Oil Charge Volume (Total)
l
3x5.3 + 3x5.3 3x5.3 + 3x5.3 3x6.1 + 3x6.1 3x6.1 + 2x6.1 3x5.3 + 3x5.3 3x5.3 + 3x5.3
Oil Type
Polyvinyl Ether
Polyol Ester
Polyvinyl Ether
Refrigeration
GWP Equivalent CO
2
Tonnes
tCO
2
34.43
37.80
60.08
60.75
42.53
46.58
Charge (Total)
kg
24 + 27
26 + 30
44 + 45
44 + 46
28 + 35
33 + 36
Maximum Allowable Pressure High Side (PS)
barg
40.2
40.2
40.2
40.2
40.2
40.2
Maximum Allowable Pressure Low Side (PS)
barg
24.5
24.5
29.0
29.0
25.9
25.9
Connections
Water Inlet / Outlet - Unit
DN125
DN125
DN100
DN100
DN125
DN125
Water System
Minimum System Water Volume
(4)
l
1451.69
1460.49
1626.02
1626.02
1500.47
1934.68
Nominal Water Flow
l/s
22.77
23.34
23.66
24.37
26.66
30.06
Pressure drop
kPa
112.11
107.75
141.07
148.66
126.74
101.23
Electrical Data
Nominal Run Amps
(6)
A
267.5
272.2
269.5
277.8
309.0
350.5
Maximum Start Amps
A
437
441
461
557
581
623
Recommended Mains Fuse Size
A
315
315
315
355
355
400
Recommended Permanent Fuse Size
A
16
16
16
16
16
16
Maximum Permanent Incoming Cable Size
mm²
4
4
4
4
4
4
Evaporator Heater Rating
W
170
170
100
100
170
170
Condenser Fan - Per Fan (EC)
Full Load Amps
A
3.9
3.9
2.5
2.5
3.9
3.9
Motor Rating
kW
2.56
2.56
1.21
1.21
2.56
2.56
Compressor - Per Compressor
Nominal Run Amps
A
40.7 / 40.7
40.7 / 40.7
39.9 / 39.9
39.9 / 64.0
40.7 / 53.7
53.7 / 53.7
Quantity
(7)
2
2
2
2
2
2
Motor Rating
kW
25.9 / 25.9
25.9 / 25.9
23.8 / 23.8
23.8 / 37.7
25.9 / 33.6
33.6 / 33.6
Start Amps
(8)
A
210 / 210
210 / 210
231 / 231
231 / 343
210 / 326
326 / 326
(1)
Based on FC units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% ethylene glycol. All performance data is supplied in
accordance with BS EN 14511-1:2018.
(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 fi tted
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)
EC fans and no pumps.
(7)
Data quoted at design fl ow-rate, 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.
