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DeltaChill Technical Manual 9758541 V1.1_06_2020
Chillers
DeltaChill
TM
Technical Data
DCC Regular Quiet
Mechanical Data
Notes Units
DCC090TR-
21SVVV
DCC094TR-
21SVVW
DCC098TR- 21SVWW
DCC101TR- 21SWWW
Capacity
Number of Refrigeration Circuits
3
3
3
3
Cooling Duty - EC Fans
(1)
kW
898.1
944.4
976.1
1007.8
Nominal Input - Mechanical
kW
287.3
301.1
314.0
326.9
EER
(2)
3.13
3.14
3.11
3.08
ESEER (Gross)
4.59
4.64
4.62
4.59
ESEER (Net)
4.47
4.51
4.48
4.44
Nominal Output - Free Cooling
kW
N/A
N/A
N/A
N/A
Ambient temperature for 100% Free Cooling (5)
°C
N/A
N/A
N/A
N/A
Capacity Steps
% 11-23-34-45-56-
68-78-89-100
11-22-34-45-
56-68-78-88-
100
11-23-34-45-56-
68-78-89-100
12-23-35-46-
57-68-78-89-
100
Minimum Turndown Ratio
0.11
0.11
0.11
0.12
Dimensions (HxW)
mm
2682x2200
Length
mm
12770
12770
12770
12770
Machine Weight
(3)
kg
7790
7865
7920
7975
Operating Weight
kg
8175
8250
8305
8355
Evaporator
Shell and Tube
Water Volume (Total Internal)
l
370.1
357.0
357.0
357.0
Maximum Waterfl ow
l/s
74.9
74.9
74.9
74.9
Minimum Waterfl ow
l/s
18.8
19.0
19.0
19.0
Condenser
Face Area (Total)
m²
49.88
49.88
49.88
49.88
Nominal Airfl ow
m³/s
135.90
135.90
135.90
135.90
Condenser Fan & Motor
Quantity
21
21
21
21
Diameter
mm
800
800
800
800
Maximum Speed
rpm
1026
1026
1026
1026
Compressor
Trio + Trio +
Trio
Trio + Trio +
Trio
Trio + Trio +
Trio
Trio + Trio +
Trio
Quantity of Compressors
9
9
9
9
Oil Charge Volume (Total)
l
3x5.3 + 3x5.3 +
3x5.3
3x5.3 +
3x5.3 +
3x5.3
3x5.3 + 3x5.3 +
3x5.3
3x5.3 + 3x5.3 +
3x5.3
Oil Type
Polyvinyl Ether
Refrigeration
GWP Equivalent CO
2
Tonnes
tCO
2
78.30
81.00
81.00
81.00
Charge (Total)
kg
37 + 38 + 41 39 + 39 + 42 39 + 39 + 42
39 + 39 + 42
Maximum Allowable Pressure High Side (PS)
barg
40.2
40.2
40.2
40.2
Maximum Allowable Pressure Low Side (PS)
barg
24.5
24.5
24.5
24.5
Connections
Water Inlet / Outlet - Unit
DN150
DN150
DN150
DN150
Water System
Minimum System Water Volume
(4)
l
1762.56
1792.86
1792.86
1987.10
Nominal Water Flow
l/s
42.74
44.95
46.45
47.96
Pressure drop
kPa
23.40
26.31
27.86
29.45
Electrical Data
Nominal Run Amps
(6)
A
649.5
669.9
690.4
267.5
Maximum Start Amps
A
908
929
918
437
Recommended Mains Fuse Size
A
710
710
750
315
Recommended Permanent Fuse Size
A
16
16
16
16
Maximum Permanent Incoming Cable Size
mm²
4
4
4
4
Evaporator Heater Rating
W
250
250
250
170
Condenser Fan - Per Fan (EC)
Full Load Amps
A
3.9
3.9
3.9
3.9
Motor Rating
kW
2.56
2.56
2.56
2.56
Compressor - Per Compressor
Nominal Run Amps
A
60.4 / 60.4 /
67.3
60.4 / 67.3 /
67.3
67.3 / 67.3 /
67.3
40.7 / 40.7
Quantity
(7)
3
3
3
2
Motor Rating
kW
36.5 / 36.5 /
41.3
36.5 / 41.3 /
41.3
41.3 / 41.3 /
41.3
25.9 / 25.9
Start Amps
(8)
A
326 / 326 / 295 326 / 295 /
295
295 / 295 / 295
210 / 210
(1)
Based on AC units performance at 12/7°C return/supply temperatures, 35°C ambient, 100% water. 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.
