THE FORCE IS WITHIN
Carrier India Carrier is a part of UTC Building & Industrial Systems, a unit of United Technologies Corp.(UTC), a leading provider to the aerospace and building systems industries worldwide. UTC was ranked at 151st position in Fortune 500 list of global corporations in 2014. Built on Dr. Willis Carrier’s invention of modern air conditioning in 1902, Carrier’s research, expertise and innovation have resulted in market leading solutions. We recognize the vital importance of maintaining a responsible balance between the comfort we create today and the world we live in tomorrow. Millions of people trust Carrier’s leadership in delivering efficient solutions. To know more, please visit http://www.carrier.com. Dr.Willis Willis Carrier Dr. Carrier Over the years, Carrier India has significantly contributed in promoting sustainability. Carrier is the only company in the world to be a founding member of the Green Building Councils of the U.S., Argentina, China, India, Singapore and . In fact, Carrier was instrumental in launching the U.S. Green Building Council® (USGBC) in 1993 and was the first company in the world to the organization. It invests in R&D resources to advance energy efficiency, ozone layer protection and low global warming technologies in its products. Carrier’s AdvanTE3C Solutions Center is a natural evolution of Carrier's approach to sustainability and s customers around the world in developing strategic, energy-efficient and custom-engineered building solutions. Carrier’s efforts in promoting sustainability can be quantifiably measured by means of the Carrier CO2NSERVATION Meter, which meticulously calculates the avoided greenhouse emissions with the help of Carrier products, globally since 2000. To know more about the Carrier CO2NSERVATION Meter, please visit http://www.naturalleader.com. ACE(Achieving Competitive Excellence) is our proprietary operating system to ensure world-class quality in our products and processes. With its relentless focus on increasing efficiency and reducing waste, ACE is integral to the company's performance model.The company’s facilities worldwide are using the operating system to improve quality and customer satisfaction while lowering cost. Carrier’s presence in India dates back to 1986, when Carrier India was established. In the year 1988, the first manufacturing facility was commissioned in Gurgaon, Haryana. Spread in an area of 19 acres, this state-of-the-art facility consists of highly automated manufacturing unit, an excellent R&D Center and an advanced Quality Clinic. Currently, products manufactured in this facility include Cassettes, Ducted Splits, Package Units, Air Cooled & Water Cooled Screw Chillers, Air Cooled & Water Cooled Reciprocating Chillers, Fan Coil Units, Air Handling Units, Refrigeration products and Fire & Security products. Snapshots of Carrier India manufacturing facility
Our comprehensive Environment, Health & Safety (EH&S) program establishes a framework and provides tools for implementing our EH&S practices into our business & culture. The Carrier Gurgaon facility holds a distinctive record of delivering over 17 million man hours without a lost work day incident, clearly citing the measures of safety followed here. Carrier India has 14 sales & service offices and more than 800 sales & service channel partners - throughout the country, ensuring efficient solutions and quality services at customer’s doorstep. To know more visit http://www.carrierindia.com.
Carrier Strength: Progressing All Technologies Simultaneously The main objective of Carrier is to achieve the optimal balance between technological progress - synonymous with performance - and environmental care - the guarantee for our future. Carrier's strategy for the development of new products concentrates on three essential aspects: -
Minimising their impact on the environment
-
Increasing their reliability and durability
-
Raising the energy efficiency bar to stay ahead of latest regulations
The Aquaforce range is available in 22 models from 278 to 1518 kW and offers the best solution for any individual projects and site requirements.
Economical operation - Average full load COP of 3.2 at nominal conditions and average integrated part load value (IPLV) of 4.4.
Features an
- New twin-rotor screw compressor equipped with a high efficiency motor and a variable capacity valve that permits exact matching of the cooling capacity to the load. - Flooded multi-pipe evaporator to increase the heat exchange efficiency, configured with aluminium cladding (optional) to improve thermal insulation and prevent energy loss. - Electronic expansion device allows operation at a lower condensing pressure and improved utilization of the evaporator heat exchange surface (superheat control). - Economizer system with electronic expansion device permits a considerable increase in cooling capacity and contributes to optimised energy efficiency of the chiller installation.
Economizer system
Quiet operation Compressor - Discharge dampers integrated in the oil separator (Carrier patent). - Acoustic compressor and oil separator enclosures (optional) reduce the radiated noise. Condenser section - Condenser coils in V-shape with an open angle, allows quieter air flow across the coil. - Low-noise ‘Flying Bird’ fans (Carrier patent) enjoy quieter operation and never generate intrusive low-frequency noise. - Rigid fan mounting prevents start-up noise (Carrier patent).
Made in state-of-the Made in state-of-the - ar
New twin screw CARRIER compressor
Patented ‘Flying Bird IV’ axial flow low noise fan
Safe operation - Overload and lock rotor protection - Reversal / phase losing protection - Protection of the compressor motor against high temperature - High pressure switch for compressor protection - Low current and short circuit protection - High pressure safety valve installed on oil separator Safety valve on the evaporator shell - Flow switch installed on the water box
2
s and Benefits
HFC-134a refrigerant - Refrigerant of the HFC group with zero ozone depletion potential. Leak-tight refrigerant circuit - Reduction of leaks as no capillary tubes and flare connections are used. - Verification of pressure transducers and temperature sensors without transferring refrigerant charge.
a
the -of-the - art Carrier India facility
Environmentally sound
Pressure transducer
No Capillary tubes used
Easy and fast installation Victaulic connections simplify the onsite installation Simplified electrical connections - Main disconnect switch with high trip capacity. - Transformer to supply the integrated control circuit (400/24V). Fast commissioning - Factory charged refrigerant and oil. - Systematic factory operation test before shipment. - Quick-test function for step-by-step verification of the instruments, expansion devices, fans and compressors.
Absolute reliability Screw compressors - Industrial-type screw compressors with oversized bearings and motor cooled by suction gas. - All compressor components are easily accessible on site minimizing down-time. - Electronic motor protection against overloads and power supply faults (loss of phase, phase reversal). Evaporator - Thermal insulation with aluminium cladding (optional) for perfect resistance against outside aggression(mechanical and UV protection). Exceptional endurance tests - Partnerships with specialised laboratories and use of limit simulation tools (finite element calculation) for the design of critical components. - Transport simulation test in the laboratory on a vibration table. The test is based on a military standard and equivalent to 4000 km by truck. - Salt mist corrosion resistance test in the laboratory for increased corrosion resistance. Capable to operate at 55oC outdoor air temperature based on chilled water temperature. LWT
Set point
Compressor ON
Adjustable control deadband
Compressor OFF
Cooler aluminium protective cladding (Optional)
Structural strength simulation
3
Pro-Dialog Plus Control Pro-Dialog Plus combines advanced control logic with simple operation. The control system monitors all operation parameters all the time and precisely manages the operation of compressors, electronic expansion devices, fans for optimized energy efficiency. Pro-Dialog Plus interface
Pro-Dialog Plus with touch screen
-friendly interface - The new backlit LCD interface includes a manual control potentiometer to ensure legibility under any lighting conditions. The information is in clear text and can be displayed in english. - Unit uses intuitive tree-structure menus, similar to the internet navigators. They are -friendly and permit quick access to the principal operating parameters: number of compressors operating, suction/discharge pressure, compressor operating hours, set point, air temperature and entering/leaving water temperature. - Large touch screen interface offers intuitive access to the operating parameters. The information is in clear text and can be displayed in english. Advanced control function - Unit provides different control mode including LOCAL/REMOTE/CCN. - Remote control function includes: Unit ON/OFF, dual set point control, 2-level demand limit control, safety interlock, water pump operation control, operation indication, circuit alarm and alert etc. - Automatic reset of leaving water temperature based on return water temperature or outside air temperature to ensure optimized energy efficiency. - Control algorithm prevents excessive compressor cycling and permits reduction of the water quantity in the hydronic circuit (Carrier patent). - Automatic compressor unloading in case of abnormally high condensing pressure. If an abnomal incident occurs (e.g. fouled condenser coil, fan failure etc.), Aquaforce continues to operate, but at reduced capacity. Powerful Diagnostics - A quick test of all unit components and control points to the correct operation of every switch, circuit breaker, or etc. at the start of the chiller. - Real-time monitoring of all the operation parameters and alarm when necessary. - Control system is facilitated with RS485 serial communication port for remote diagnosis or special diagnostic tools. Sufficient safety measures - protection in case of mishandling. - Unit is protected against: loss of refrigerant charge, reverse rotation, low chilled water temperature, low oil pressure (per compressor), current imbalance, compressor thermal overload, excessive air temperature, high pressure, electrical overload, loss of phase etc. Group control - Master/slave control of two chillers connected to automatically balance operating times and also automatically conduct change-over in case of a unit fault. - Communication with other Building Management System (BMS) by selecting BacNet/J-Bus/LonTalk gateway.
4
Options & accessories Description
Options
No.
Blygold PoluAL
002B
Advantages Improved corrosion resistance,
Coil with factory-applied
recommended for heavy marine and
Blygold PoluAL treatment
industrial environments
Fin made of pre-treated
Improved corrosion resistance,
aluminium (polyurethane
003A
Gold Fin
recommended for light marine
and epoxy)
IP54
as ice storage, cold stores or process
to -6 °C
cooling etc.
015
Compressor sound enclosure
020A
IP 54 electrical box protection
Low noise
For low temperature applications such
Leaving water temperature down
005
Medium brine*
environments
Low operating noise
Improved electrical box protection, recommended for dusty / sandy environments
* Available with select models–30XA0452/0502/0602/0702/0752/0852/0902/1002/1352/1502
Evaporator Water Pressure Drop
70 50
2 0452
3 0442/0482 4 0502 5 0602
1
2 3 4 5
40 30
20
10 10
30
40
1 0702
2
0752
3 0852
60
4 0902
50
5 1002 6 1352
40
1
2
3
4 5
6
7
7 1502
30
20
10 20
50
10
20
30
40
50
60
70 80 90 100
Water flow rate, l/s
Water flow rate, l/s
100 90 80 70
Water pressure drop, kPa
Pressure drop, kPa
60
100 90 80 70
1 0282/0342
Pressure drop, kPa
100 90 80
① 652/712/762 ② 1052/1152/1252 ③ 1312/1392
60 50 40
1
30
② 2
③ 3
20
10 10
20
30
40
Water flow rate l/s
50
60
70 80 90 100
5
Technical Specifications Unit with Cu/Al condenser coil 30XA
0282
0342
0442
0452
0482
0502
0602
0652
0702
0712
0752
kW
278
328
444
452
493
503
619
644
674
697
729
Compressor input power
kW
78.8
90.5
133.7
129.8
143.3
141.3
175.3
190.4
188.8
205
213.5
Fan and control power
kW
8.4
9.8
11.8
11.8
14.6
14.0
16.8
15.6
19.0
16.9
20.2
COP (Full unit)
3.19
3.27
3.05
3.19
3.12
3.24
3.22
3.13
3.24
3.15
3.12
COP (Without fan and control power)
3.53
3.62
3.32
3.48
3.44
3.56
3.53
3.38
3.57
3.40
3.41
Nominal cooling capacity*
Refrigerant
HFC-134a
Circuit A
kg
97
102
113
85
119
102
102
180
100
185
129
Circuit B
kg
-
-
-
56
-
56
88
-
95
-
88
Circuit C
kg
-
-
-
-
-
-
-
-
-
-
-
Compressor
Semi-hermetic screw compressor
Circuit A
1
1
1
1
1
1
1
1
1
1
1
Circuit B
-
-
-
1
-
1
1
-
1
-
1
Circuit C
-
-
-
-
-
-
-
-
-
-
-
30
30
30
15
30
15
15
30
15
30
15
Minimum capacity
%
Control
Pro-Dialog Plus, electronic expansion valve (EXV)
Condenser
Cu/Al heat exchanger
Fans
Axial Flying Bird with rotating shround
Quantity Total air flow Fan speed
5
6
7
8
8
9
11
10
12
11
13
l/s
22570
27084
31598
36112
36112
40625
49654
45140
54168
49654
58681
rpm
950
950
950
950
950
950
950
950
950
950
950
Evaporator
Flooded multi-pipe
Water content Nominal water flow
l
49
54
76
70
77
77
79
78
94
78
99
l/s
13.3
15.6
21.2
21.5
23.5
24.0
29.5
31
32.1
33
34.8
Nominal water pressure drop
kPa
22
29
34
38
41
36
46
33
37
43
38
Max. water-side pressure without hydronic module
kPa
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
125
150
150
150
150
Water connection
Victaulic
Nominal diameter
DN
125
125
125
125
125
125
Electrical data Nominal power supply
400V-3Ph-50Hz
Start-up method
Star-delta start
Control power supply
24V via internal transformer
Nominal unit current draw Circuit A+B Circuit C Maximum unit current draw Circuit A+B Circuit C Maximum start-up current Circuit A+B Circuit C
A
147
173
262
238
273
264
320
336
346
363
404
A
-
-
-
-
-
-
-
-
-
-
-
A
180
229
314
316
367
350
423
415
457
452
512
A
-
-
-
-
-
-
-
-
-
-
-
A
275
308
504
510
587
510
583
629
616
629
782
A
-
-
-
-
-
-
-
-
-
-
-
Unit length
mm
3604
3604
4798
4798
4798
5992
7186
5992
7186
7186
8380
Unit width
mm
2253
2253
2253
2253
2253
2253
2253
2253
2253
2253
2253
Unit height
mm
2297
2297
2297
2297
2297
2297
2297
2297
2297
2297
2297
Unit weight
kg
3523
3820
4571
4823
4900
5393
6392
5250
6544
5916
7331
Operating weight
kg
3578
3875
4641
4900
4984
5470
6480
5328
6640
5994
7430
* Nominal conditions - evaporator entering/leaving water temperature 12/7 C, outdoor air temperature 35 C; Evaporator fouling factor 0.018m K/kW o
6
o
2
Technical Specifications Unit with Cu/Al condenser coil 30XA
0762
0852
0902
1002
1052
1152
1252
1312
1392
1352
1502
kW
737
833
906
988
1089
1134
1254
1325
1382
1449
1518
Compressor input power
kW
215.4
238.8
261.4
288.2
318
332
373
395
415
435.4
436.8
Fan and control power
kW
18.2
23.0
24.9
26.7
27.4
29.1
30.4
31.2
31.2
30.8
40.3
COP (Full unit)
3.16
3.18
3.16
3.14
3.16
3.15
3.11
3.11
3.10
3.11
3.18
COP (Without fan and control power)
3.42
3.49
3.47
3.43
3.42
3.42
3.36
3.35
3.33
3.33
3.48
Nominal cooling capacity*
Refrigerant
HFC-134a
Circuit A
kg
195
130
129
140
180
180
190
185
185
112
140
Circuit B
kg
–
95
103
129
110
114
114
180
185
98
129
Circuit C
kg
–
–
-
-
-
-
-
-
-
117
130
Compressor
Semi-hermetic screw compressor
Circuit A
1
1
1
1
1
1
1
1
1
1
1
Circuit B
–
1
1
1
1
1
1
1
1
1
1
Circuit C Minimum capacity
%
–
–
-
-
-
-
-
-
-
1
1
30
15
15
15
15
15
15
15
15
10
10
Control
Pro-Dialog Plus, electronic expansion valve (EXV)
Condenser
Cu/Al heat exchanger
Fans
Axial Flying Bird with rotating shround
Quantity Total air flow Fan speed
12
14
15
16
17
18
19
20
20
20
24
l/s
54168
63196
67708
72224
76736
81252
85764
90280
90280
90280
108336
rpm
950
950
950
950
950
950
950
950
950
950
950
Evaporator
Flooded multi-pipe
Water content
l
78
119
130
140
144
144
144
156
156
224
240
l/s
35
39.7
43.2
47.1
52
54
60
63
66
69.1
72.4
Nominal water pressure drop
kPa
51.4
39
38
36
41
45
57
53
60
45
48
Max. water-side pressure without hydronic module
kPa
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
150
150
200/150
200/150
Nominal water flow
Water connection
Victaulic
Nominal diameter
DN
150
150
150
200
150
150
150
Electrical data Nominal power supply
400V-3Ph-50Hz
Start-up method
Star-delta start
Control power supply
24V via internal transformer
Nominal unit current draw Circuit A+B
A
383
446
516
546
568
590
658
697
730
537
546
A
–
–
-
-
-
-
-
-
-
275
273
A
479
596
635
734
722
769
830
864
884
678
734
A
–
–
-
-
-
-
-
-
-
364
367
A
629
815
905
954
1044
1044
1111
1122
1122
901
954
A
–
–
-
-
-
-
-
-
-
587
587
Unit length
mm
7186
8380
9574
9574
10768
10768
11962
11962
11962
11962
14372
Unit width
mm
2253
2253
2253
2253
2253
2253
2253
2253
2253
2253
2253
Unit height
mm
2297
2297
2297
2297
2297
2297
2297
2297
2297
2297
2297
Circuit C Maximum unit current draw Circuit A+B Circuit C Maximum start-up current Circuit A+B Circuit C
Unit weight
kg
6002
7749
8487
8723
9108
9188
9723
10344
10344
11831
13156
Operating weight
kg
6080
7870
8620
8870
9252
9332
9867
10500
10500
12060
13400
* Nominal conditions - evaporator entering/leaving water temperature 12/7 C, outdoor air temperature 35 C; Evaporator fouling factor 0.018m2K/kW o
o
7
Minimum Water Loop Volume For better control of leaving water temperature, the water loop minimum capacity is given by the formula:
Water loop minimum capacity = Nominal system cooling capacity (kW) × N Litres N
Application Normal air conditioning
3.25
Process cooling
6.5
Where the nominal system cooling capacity (kW) is at the nominal operating conditions of the installation. This volume is necessary for stable operation and accurate temperature control. It is often necessary to add a buffer water tank to the circuit in order to achieve the required volume. The tank must be internally baffled in order to ensure proper mixing of the liquid (water or brine). Refer to the examples below.
Bad
Good
Bad
Field Control Wiring, 30XA Remote On/Off Dual set point Demand limit Cooling/heating switch(30XQ only) Customer control system
Safety alarm Alert Chiller status
Water pump operation Water pump control Auxiliary water pump control
CCN communication bus
8
Good
Operating Range, 30XA Cooling mode Evaporator
Min.temperature
Max.temperature
-
45˚C
Entering water temperature (during operation)
6.8˚C
21˚C
Leaving water temperature (during operation)
3.3˚C
15˚C
Min.temperature
Max.temperature
-10˚C
55˚C*
Entering water temperature (at start)
Condenser Outdoor air temperature
Note: A glycol/water solution or evaporator anti-freeze protection must be used if the air temperature is below 0°C or leaving water temperature is below 4oC. * Max 55°C during part load operation, based on chilled water temperature.
9
1800 3000 3545
Factory & Corporate Office: Carrier Airconditioning & Refrigeration Ltd, Kherki Daula Post, Narsingpur, Gurgaon 122004, Tel: 0124-4825500, Sales Offices:– Delhi/NCR: 0124-4707311/4707333 Ghaziabad: 0120-4183260 Lucknow: 0522-2202346/2230598 Chandigarh: 0172-5007548/ 5007550 Jaipur: 0141-5113444/5113999 Indore: 0731-4070378 Mumbai: 022-61700700 Ahmedabad: 079-40267777 Pune: 020-67045100 Kolkata: 033-40201300 Chennai: 044-42222888 Bangalore: 080-43442000 Hyderabad: 040-41100222 Cochin: 0484-4029001/0 CIN: U74999HR1992FLC036104/ Website: www.carrierindia.com/ E-mail:
[email protected]
The Manufacturer reserves the right to change any product specifications without prior notice ©All Rights Reserved Carrier
September 2014
For more details, please our Carrier India sales office: