Carrier Chiller-30xa e3r3c

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: