Air-Cooled Liquid Chillers

30XA 252-1702Nominal cooling capacity 270 - 1700 kW

The Aquaforce liquid chillers are the premium solution forindustrial and commercial applications where installers,consultants and building owners require optimal performan-ces and maximum quality.The Aquaforce liquid chillers are designed to meet currentand future requirements in terms of energy efficiency andoperating sound levels. They use the best technologies avail-able today:- Twin-rotor screw compressors with a variable capacity

valve.- Pure R134a refrigerant.- Low-noise generation IV Flying Bird fans made of com-

posite material.- Micro-channel heat exchangers (MCHX).- Touch-screen Pro-Dialog control system.

To meet to all environmental and economic requirements, theAquaforce is available in two versions :One offers an extremely low noise level while at the same timeboasting superior energy efficiency.The other offers unequalled energy efficiency to satisfy themost stringent demands of building owners wanting to reduceoperating costs to the minimum. This version is also used forapplications in geographical zones where the air temperature isvery high.

Features and advantages

Very economical operation ■ Extremely high full load and part load energy efficiency:

- Average EER of 3.20 kW/kW (high-efficiency option)- Average integrated part load value (IPLV) of 4.20 kW/kW

(high-efficiency option)- New twin-rotor screw compressor equipped with a high-

efficiency motor and a variable capacity valve that permitsexact matching of the cooling capacity to the load.

- All aluminium heat exchanger with micro-channels that ismore efficient than a copper/aluminium coil.

- Flooded multi-pipe evaporator.- Electronic expansion device permitting operation at a lower

condensing pressure and improved utilisation of theevaporator heat exchange surface (superheat control).

- Economizer system with electronic expansion device forincreased cooling capacity

Low operating sound levels■ Compressors

- Discharge dampers integrated in the oil separator (Carrierpatent).

- Suction piping with flexible connections to prevent noiseand vibration transmission.

- Acoustic compressor and oil separator enclosure reducingradiated noise.

■ Condenser section- Condenser coils in V-shape with an open angle, allowing

quieter air flow across the coil.

ADVANCE PRODUCT DATA

- Low-noise 4th generation Flying Bird fans, made of a com-posite material (Carrier patent) are now even quieter and donot generate intrusive low-frequency noise.

- Rigid fan mounting preventing start-up noise (Carrierpatent).

Easy and fast installation■ Integrated hydronic module (option)

- Centrifugal low or high-pressure water pump (as required),based on the pressure loss of the hydronic installation.

- Single or dual pump (as required) with operating time bal-ancing and automatic changeover to the back-up pump if afault develops.

- Water filter protecting the water pump against circulatingdebris

- High-capacity membrane expansion tank ensures pressuri-sation of the water circuit.

- Thermal insulation and aluminium protection.- Pressure gauge to check filter pollution and measure the

system water flow rate.- Water flow control valve.

■ Simplified electrical connections- Main disconnect switch with high trip capacity.- Safe 24 V control circuit.

■ Fast commissioning- Systematic factory operation test before shipment.- Quick-test function for step-by-step verification of the

instruments, expansion devices, fans and compressors.

Environmental care■ R134a refrigerant

- Refrigerant of the HFC group with zero ozone depletionpotential.

- 30% reduction in the refrigerant charge through the use ofmicro-channel heat exchangers.

■ Leak-tight refrigerant circuit- Reduction of leaks as no capillary tubes and flare connec-

tions are used.- Verification of pressure transducers and temperature sen-

sors without transferring refrigerant charge.- Discharge shut-off valve and liquid line service valve for

simplified maintenance.

Absolute reliability■ Screw compressors

- Industrial-type screw compressors with oversized bearingsand motor cooled by suction gas.

- All compressor components are easily accessible on siteminimising down-time.

- Protection increased by an electronic board.

■ All aluminium micro-channel heat exchanger - Corrosion resistance five times higher than for a traditional

coil. The all aluminium design eliminates the formation ofgalvanic currents between aluminium and copper that causecoil corrosion in saline or corrosive environments.

■ Auto-adaptive control- Control algorithm prevents excessive compressor cycling

(Carrier patent).- Automatic compressor unloading in case of abnormally

high condensing pressure. If condenser coil fouling or fanfailure occurs, the Aquaforce continues to operate, but atreduced capacity.

■ Exceptional endurance tests- Partnership with specialised laboratories and use of limitsimulation tools (finite element calculation) for the design ofcritical components.

- Transport simulation test in the laboratory on a vibratingtable. The test is based on a military standard and equiva-lent to 4000 km by truck.

- Salt mist corrosion resistance test in the laboratory forincreased corrosion resistance.

Pro-Dialog controlPro-Dialog Plus combines intelligence with operating sim-plicity. The control constantly monitors all machine parame-ters and precisely manages the operation of compressors,electronic expansion devices, fans and of the evaporatorwater pump for optimum energy efficiency.

■ Energy management- Internal time schedule clock: controls chiller on/off times

and operation at a second set-point.- Set-point reset based on the outside air temperature or the

return water temperature.- Master/slave control of two chillers operating in parallel

with operating time equalisation and automatic change-over in case of a unit fault.

■ Ease-of-use- User interface with large touch screen (120 x 99 mm) for

intuitive access to the operating parameters. The informa-tion is in clear text and can be displayed in local language(please contact your distributor).

Remote management (standard)Aquaforce is equipped with an RS485 serial port that offersmultiple remote control, monitoring and diagnostic possibili-ties. Carrier offers a vast choice of control products, speciallydesigned to control, manage and supervise the operation ofan air conditioning system. Please consult your Carrier repre-sentative for more information.Aquaforce also communicates with other building manage-ment systems via optional communication gateways.A connection terminal allows remote control of theAquaforce by wired cable:- Start/stop: opening of this contact will shut down the unit- Dual set-point: closing of this contact activates a second

set-point (example: unoccupied mode).- Demand limit: closing of this contact limits the maximum

chiller capacity to a predefined value.- User safety: this contact is connected in series with the

water flow switch and can be used for any customer safetyloop.

- Heat reclaim (option): closing of this contact allows heatreclaim mode operation.

- Water pump 1 and 2 control*: these outputs control thecontactors of one or two evaporator water pumps.

- Water pump on reversal*: these contacts are used to detecta water pump operation fault and automatically changeover to the other pump.

- Operation indication: this volt-free contact indicates thatthe chiller is operating (cooling load) or that it is ready tooperate (no cooling load).

- Alert indication: this volt-free contact indicates the pres-ence of a minor fault.

- Alarm indication: this volt-free contact indicates the pres-ence of a major fault that has led to the shut-down of one ortwo refrigerant circuits.

* not available for units with the hydronic module option.

Remote management (EMM option)The Energy Management Module offers extended remotecontrol possibilities:- Room temperature: permits set-point reset based on the

building indoor air temperature (with Carrier thermostat).- Set point reset: ensures reset of the cooling set-point based

on a 4-20 mA or 0-5 V signal.

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- Demand limit: permits limitation of the maximum chillerdemand based on a 0-10 V signal.

- Demand limit 1 and 2: closing of these contacts limits themaximum chiller capacity to two predefined values.

- User safety: this contact can be used for any customer safe-ty loop; opening of the contact generates a specific alarm.

- Ice storage end: when ice storage has finished, this inputpermits return to the second set-point (unoccupied mode)

- Time schedule override: closing of this contact cancels thetime schedule effects.

- Out of service: this signal indicates that the chiller is com-pletely out of service.

- Chiller capacity: this analogue output (0-10 V) gives animmediate indication of the chiller capacity.

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06T screw compressor

New generation screw compressorThe new generation of the Carrier 06T screw compressorsbenefits from Carrier's long experience in the development oftwin-rotor screw compressors. The compressor is equippedwith bearings with oversized rollers, oil pressure lubricatedfor reliable and durable operation, even at maximum load.A variable control valve controlled by the oil pressure per-mits infinitely variable cooling capacity. This system allowsoptimal adjustment of the compressor cooling capacity andensures exceptionally high stability of the chilled water leav-ing temperature.Another advantage: if a fault occurs e.g. if the condenser isfouled or at very high outside temperature, the compressor

does not switch off, but continues operation with a reducedcapacity.The compressor is equipped with a separate oil separator thatminimises the amount of oil in circulation in the refrigerantcircuit and considerably reduces discharge gas pulsations formuch quieter operation.

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All aluminium micro-channel heat exchanger (MCHX) Already utilised in the automobile and aeronautical industriesfor many years, the MCHX used in the Aquaforce is entirelymade of aluminium. This one-piece concept significantlyincreases its corrosion resistance by eliminating the galvaniccurrents that are created when two different metals (copperand aluminium) come into contact in traditional heatexchangers.

The MCHX heat exchanger is approximately 10% more effi-cient than a traditional coil and allows a 30% reduction in theamount of refrigerant used in the chiller. The low thicknessof the MCHX reduces air pressure losses by 50% and makesit less susceptible to fouling (e.g. by sand) than a traditionalcoil. Cleaning of the MCHX heat exchanger is very fastusing a high-pressure washer.

All aluminium micro-channel heat exchanger

Touch screen Pro-Dialog operator interface

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Options and accessoriesOOppttiioonnss nn°° DDeessccrriippttiioonn AAddvvaannttaaggeess UUssee

Grilles 23 Metallic grilles on all four unit faces Improved aesthetics 30XA 252-1702

Electronic starter 25 Electronic starter on each compressor Reduced start-up current 30XA 252-1702

Winter operation 28 Fan speed control via frequency converter Stable unit operation when the air temperature 30XA 252-1702is between -10°C and -20°C

Suction valve 92 Shut-off valves on the compressor suction Simplified maintenance 30XA 252-1702piping

High energy efficiency, 119 Improved condenser performance Energy cost reduction, full load operation at 30XA 252-1702high ambient temperature higher air temperatures

Unit without enclosure 253 Compressors not equipped with acoustic More economical 30XA 252-1702enclosure

Energy Management 156 See chapter "Energy Management Module" Easy connection by wired connection to a 30XA 252-1702module EMM building management system

One-pass evaporator 100C Evaporator with one pass water-side Reduced water inlet and outlet pressure 30XA 252-1002losses on opposite sides

Three-pass evaporator 100A Evaporator with three passes water-side Increased water inlet and outlet pressure 30XA 252-1002losses on opposite sides

Low pressure single-pump 116F See hydronic module chapter Easy and fast installation 30XA 252-502hydronic module

Low-pressure dual-pump 116G See hydronic module chapter Easy and fast installation, operating safety 30XA 252-502hydronic module

High-pressure single-pump 116B See hydronic module chapter Easy and fast installation 30XA 252-502hydronic module

High-pressure dual-pump 116C See hydronic module chapter Easy and fast installation, operating safety 30XA 252-502hydronic module

Traditional coils 254 Coils made of copper tubes with aluminium 30XA 252-1702fins

Corrosion protection 2B Factory application of Blygold Polual treatment Improved corrosion resistance, recommended 30XA 252-1702traditional coils on the copper/aluminium coils for urban, industrial and rural environments option 254

Corrosion protection 3A Fins made of pre-treated aluminium Improved corrosion resistance, recommended 30XA 252-1702traditional coils (polyurethane and epoxy) for marine environments option 254

Evaporator frost protection 41A Resistance heater on the evaporator Evaporator frost protection down to -25°C 30XA 252-1702outside temperature

Evaporator and hydronic 41B Resistance heater on the evaporator Evaporator and hydronic module frost protection 30XA 252-502module frost protection and the hydronic module down to -25°C outside temperature

IP 54 control box 21 Increased leak tightness of control boxes Increased control box protection against dusty 30XA 252-1702operating environments

High-temperature version 255 Special copper/aluminium coils and increased Recommended for extreme environments: 30XA 252-1702(Middle East) leak tightness of the control box high temperature, sand storms

Insulation, suction piping 256 Heat insulation on the compressor suction Improved aesthetics 30XA 252-1702piping with aluminium sheet finish

JBus gateway 148B Two-directional communications board, Easy connection by communication bus 30XA 252-1702complies with JBus protocol to a building management system

BacNet gateway 148C Two-directional communications board, Easy connection by communication bus 30XA 252-1702complies with BacNet protocol to a building management system

LON gateway 148D Two-directional communications board, Easy connection by communication bus 30XA 252-1702complies with LON protocol to a building management system

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Sound levels30XA 252 302 352 402 452 502 602 702 752 802

Standard low-noise unit

Sound power level (10-12 W)* dB(A) 90 90 90 91 91 92 92 92 93 93

Sound pressure level at 10 m** dB(A) 58 58 58 59 59 59 59 59 60 60

High efficiency/temperature unit (option)

Sound power level (10-12 W)* dB(A) 94 94 94 95 95 96 96 96 97 97

Sound pressure level at 10 m** dB(A) 62 62 62 63 63 63 64 64 64 64

30XA 852 902 1002 1102 1202 1302 1352 1402 1502 1702

Standard low-noise unit

Sound power level (10-12 W)* dB(A) 93 94 94 95 95 95 96 96 96 96

Sound pressure level at 10 m** dB(A) 61 61 61 61 62 62 62 63 63 63

High efficiency/temperature unit (option)

Sound power level (10-12 W)* dB(A) 97 98 98 99 99 99 99 100 100 100

Sound pressure level at 10 m** dB(A) 65 65 65 66 66 66 66 67 67 67

* In accordance with ISO 9614-1 and certified by Eurovent.** Average sound pressure level, unit in a free field on a reflective surface.

Operating limitsEvaporator water temperature

°C Minimum Maximum

Water entering temperature at start-up - 45Water entering temperature during operation 6,8 21Water leaving temperature during operation 4 15

Condenser air temperature °C Minimum Maximum

Storage -20 68

OperationStandard unit -10 -With winter operation option (No. 28) -20 -

Operation Standard low-noise unit - 46*High efficiency/temperature unit (option) - 55**

Note: If the air temperature is below 4°C, a glycol/water solution or the frost protection optionmust be used.

Note: If the air temperature is below 3°C, a glycol/water solution or the frost protection optionmust be used.

* Full or part-load operation, depending on the model** Part-load operation

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Physical data30XA 252 302 352 402 452 502 602 702 752 802

Nominal cooling capacity*Standard low-noise unit kW 260 283 303 384 439 493 597 655 697 750High efficiency/temperature unit (option) kW 264 289 314 389 447 503 613 673 717 780

Operating weight** Standard low-noise unit kg 3551 3597 3632 4454 4524 4992 5868 6022 6304 6601Copper/aluminium coil (option 254) kg 3871 3903 4427 4865 4931 5499 6474 6641 7402 7716

Refrigerant R134ACircuit A kg 36 37 37 53 54 63 62 62 70 70Circuit B kg 38 38 39 37 39 39 62 66 62 62Circuit A copper/aluminium coil (option 254) kg 60 55 70 85 85 102 102 102 110 112Circuit B copper/aluminium coil (option 254) kg 64 56 56 56 56 56 88 105 88 98

Compressors 06T semi-hermetic screw compressors, 50 r/sCircuit A 1 1 1 1 1 1 1 1 1 1Circuit B 1 1 1 1 1 1 1 1 1 1Minimum capacity % 15 14 15 11 11 10 14 15 11 13

Control PRO-DIALOG, electronic expansion valve (EXV)

Condensers Aluminium micro-channel heat exchangerFans FLYING BIRD IVQuantityStandard unit 6 6 6 8 8 9 11 12 12 12Copper/aluminium coil (option 254)) 6 6 7 8 8 9 11 12 13 13

Evaporator Flooded multi-pipe typeWater content l 58 61 61 66 70 77 79 94 98 119Maximum operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000

Water connections VictaulicDiameter in 5 5 5 5 5 5 5 6 6 6Outside diameter mm 141,3 141,3 141,3 141,3 141,3 141,3 141,3 168,3 168,3 168,3

30XA 852 902 1002 1102 1202 1302 1352 1402 1502 1702

Nominal cooling capacity*Standard low-noise unit kW 804 854 956 1059 1156 1245 1314 1379 1427 1604High efficiency/temperature unit (option) kW 828 884 989 1089 1191 1292 1368 1420 1474 1692

Operating weight** Standard low-noise unit kg 7137 7419 8022 9847 10282 10665 10996 12011 12155 14279Copper/aluminium coil (option 254) kg 7842 8590 8836 10877 11294 11650 12018 13207 13365 15689

Refrigerant R134ACircuit A kg 77 70 77 62 70 70 70 85 77 77Circuit B kg 66 75 84 62 62 87 63 75 84 66Circuit C kg - - - 84 84 84 80 84 84 77Circuit D kg - - - - - - - - - 66Circuit A copper/aluminium coil (option 254) kg 120 110 130 102 112 110 110 130 130 120Circuit B copper/aluminium coil (option 254) kg 98 110 125 96 96 96 105 110 125 98Circuit C copper/aluminium coil (option 254) kg - - - 120 120 120 120 120 120 120Circuit D copper/aluminium coil (option 254) kg - - - - - - - - - 98

Compressors 06T semi-hermetic screw compressors, 50 r/sCircuit A 1 1 1 1 1 1 1 1 1 1Circuit B 1 1 1 1 1 1 1 1 1 1Circuit C - - - 1 1 1 1 1 1 1Circuit D - - - - - - - - - 1Minimum capacity % 12 15 15 7 7 7 9 9 10 6

Control PRO-DIALOG, electronic expansion valve (EXV)

Condensers Aluminium micro-channel heat exchangerFans FLYING BIRD IVQuantityStandard unit 14 14 16 19 20 20 20 24 24 28Copper/aluminium coil (option 254) 14 15 16 19 20 20 20 24 24 28

Evaporator Flooded multi-pipe type Water content l 119 130 140 168 182 203 224 230 240 240Maximum operating pressure kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000

Water connections VictaulicDiameter, inlet/outlet in 6 6 8 6 6 6 6/8 6/8 6/8 6Outside diameter, inlet/outlet mm 168,3 168,3 219,1 168,3 168,3 168,3 168,3/ 168,3/ 168,3/ 168,3

219,1 219,1 219,1

* Nominal conditions: evaporator entering/leaving water temperature = 12°C/7°C. Outdoor air temperature = 35°CEvaporator fouling factor = 0.000018 m2 K/W

** Weights are guidelines only.

Note: The 30XA 1402-1702 units are delivered in 2 modules for field assembly.

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Electrical data30XA 252 302 352 402 452 502 602 702 752 802

Power circuitNominal power supply V-ph-Hz 400-3-50Voltage range V 360-440

Maximum supply cable sectionCircuits A+B mm2 1*240/ 1*240/ 1*240/ 2*240 2*240 2*240 3*240 3*240 4*240 4*240

2*150 2*150 2*185

Short circuit holding currentCircuits A+B kA rms 38 38 38 38 38 38 50 50 50 50

Control circuit 24V via internal transformer

Standard low-noise unit

Maximum start-up current*Circuits A+B A 278 278 302 415 524 526 603 632 804 831Maximum Cosine Phi* 0,87 0,88 0,88 0,88 0,87 0,88 0,88 0,88 0,87 0,87

Nominal start-up current**circuits A+B A 253 253 270 390 492 494 552 574 753 773Nominal Cosine Phi** 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84

Maximum power input Circuits A+B kW 117 132 146 167 188 207 251 268 302 317

Nominal unit current draw Circuits A+B A 150 168 185 212 242 263 319 341 388 408

Maximum unit current draw***Circuits A+B A 194 217 239 274 312 340 413 441 501 527

Maximum unit current draw****Circuits A+B A 204 228 252 288 329 358 435 464 528 555

High-efficiency/temperature unit (option)

Maximum start-up current*Circuits A+B A 289 289 313 429 538 542 622 654 825 853Maximum Cosine Phi* 0,87 0,88 0,88 0,88 0,87 0,88 0,88 0,88 0,87 0,87

Nominal start-up current**Circuits A+B A 263 263 281 404 507 510 571 595 774 794Nominal Cosinus Phi** 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84

Maximum power input Circuits A+B kW 123 138 152 175 196 216 263 281 314 330

Nominal unit current draw Circuits A+B A 158 176 193 222 252 275 334 357 404 424

Maximum unit current draw***Circuits A+B A 204 227 250 287 326 355 432 461 522 548

Maximum unit current drawCircuits A+B A 215 239 263 302 343 374 454 486 549 577

Legend:* Power input of the compressor(s) + fan(s) at maximum unit operating conditions.** Nominal unit current draw at nominal conditions: evaporator entering/leaving voltage.*** Maximum unit operating current at maximum unit operating conditions and nominal voltage.**** Maximum unit operating current: this value is generally obtained at the nominal voltage minus 5%.

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Electrical data30XA 852 902 1002 1102 1202 1302 1352 1402 1502 1702

Power circuitNominal power supply V-ph-Hz 400-3-50Voltage range V 360-440

Maximum supply cable sectionCircuits A+B mm2 5*240 6*240 6*240 3*240 4*240 4*240 6*240 6*240 6*240 5*240Circuits C+D mm2 - - - 3*240 3*240 3*240 3*240 3*240 3*240 5*240

Short circuit holding currentCircuits A+B kA rms 50 50 50 50 50 50 50 50 50 50Circuits C+D kA - - - 50 50 50 50 50 50 50

Control circuit 24V via internal transformer

Standard low-noise unit

Maximum start-up current*Circuits A+B A 835 926 985 603 804 831 924 930 985 930Circuits C+D A - - - 587 587 587 587 587 587 835Maximum Cosine Phi* 0,90 0,90 0,88 0,88 0,87 0,88 0,88 0,88 0,88 0,88

Nominal start-up current**Circuits A+B A 777 844 888 552 753 773 842 848 888 777Circuits C+D A - - - 587 587 587 587 587 587 777Nominal Cosine Phi** 0,80 0,80 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84

Maximum power input Circuits A+B kW 355 372 442 251 302 353 407 410 442 355Circuits C+D kW - - - 233 230 233 231 233 233 355

Nominal unit current draw Circuits A+B A 451 478 562 319 388 449 517 521 562 451Circuits C+D A - - - 281 281 281 279 281 281 451

Maximum unit current draw***Circuits A+B A 583 618 726 413 501 580 668 674 726 583Circuits C+D A - - - 363 363 363 361 363 363 583

Maximum unit current draw****Circuits A+B A 614 650 764 435 528 610 703 709 764 614Circuits C+D A - - - 382 382 382 380 382 382 614

High-efficiency/temperature unit (option)

Maximum start-up current*Circuits A+B A 860 951 1014 622 825 853 947 1014 959 860Circuits C+D A - - - 587 587 587 587 587 587 860Maximum Cosine Phi* 0,88 0,87 0,88 0,88 0,87 0,87 0,88 0,88 0,88 0,88

Nominal start-up current**Circuits A+B A 802 869 917 571 774 794 865 876 917 802Circuits C+D A - - - 587 587 587 587 587 587 802Nominal Cosine Phi** 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84 0,84

Maximum power input Circuits A+B kW 370 386 459 263 314 330 420 427 459 370Circuits C+D kW - - - 241 239 239 239 241 241 370

Nominal unit current draw Circuits A+B A 470 496 583 334 404 424 534 543 583 470Circuits C+D A - - - 291 291 291 289 291 291 470

Maximum unit current draw***Circuits A+B A 607 641 753 432 522 548 690 701 753 607Circuits C+D A - - - 377 377 377 373 377 377 607

Maximum unit current drawCircuits A+B A 639 675 793 454 549 577 726 738 793 639Circuits C+D A - - - 396 396 396 393 396 396 639

Legend:* Power input of the compressor(s) + fan(s) at maximum unit operating conditions.** Nominal unit current draw at nominal conditions: evaporator entering/leaving voltage.*** Maximum unit operating current at maximum unit operating conditions and nominal voltage.**** Maximum unit operating current: this value is generally obtained at the nominal voltage minus 5%.

Note: The 30XA 1102-1702 units have 2 power supply connections (circuits A+B and circuits C+D).

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Dimensions/clearances30XA 252-302-352

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Dimensions/clearances30XA 402-452 30XA 352 copper/aluminium coils (options 254/255)

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Dimensions/clearances30XA 502

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Dimensions/clearances30XA 602-702-752-802

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Dimensions/clearances30XA 852-90230XA 752-802 copper/aluminium coils (options 254/255)

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Dimensions/clearances30XA 100230XA 902 copper/aluminium coils (options 254/255)

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are

not

con

trac

tual

ly b

ind

ing.

B

efor

e d

esig

ning

an

inst

alla

tion,

con

sult

the

cert

ified

dim

en-

sion

al d

raw

ings

, ava

ilab

le o

n re

que

st.

16

Dimensions/clearances30XA 1102-1352

Lege

nd:

All

dim

ensi

ons

are

give

n in

mm

.

Req

uire

d c

lear

ance

s fo

r m

aint

enan

ce a

nd a

ir flo

w

Rec

omm

end

ed s

pac

e fo

r ev

apor

ator

tub

e re

mov

al

Wat

er in

let

Wat

er o

utle

t

NO

TE: D

raw

ings

are

not

con

trac

tual

ly b

ind

ing.

B

efor

e d

esig

ning

an

inst

alla

tion,

con

sult

the

cert

ified

dim

en-

sion

al d

raw

ings

, ava

ilab

le o

n re

que

st.

17

Dimensions/clearances30XA 1402-1502 module 1/2

Lege

nd:

All

dim

ensi

ons

are

give

n in

mm

.

Req

uire

d c

lear

ance

s fo

r m

aint

enan

ce a

nd a

ir flo

w

Rec

omm

end

ed s

pac

e fo

r ev

apor

ator

tub

e re

mov

al

Wat

er in

let

Wat

er o

utle

t

NO

TE: D

raw

ings

are

not

con

trac

tual

ly b

ind

ing.

B

efor

e d

esig

ning

an

inst

alla

tion,

con

sult

the

cert

ified

dim

en-

sion

al d

raw

ings

, ava

ilab

le o

n re

que

st.

Lege

nd:

All

dim

ensi

ons

are

give

n in

mm

Req

uire

d c

lear

ance

s fo

r m

aint

enan

ce a

nd a

ir flo

w

Rec

omm

end

ed s

pac

e fo

r ev

apor

ator

tub

e re

mov

al

Wat

er in

let

Wat

er o

utle

t

NO

TE: D

raw

ings

are

not

con

trac

tual

ly b

ind

ing.

B

efor

e d

esig

ning

an

inst

alla

tion,

con

sult

the

cert

ified

dim

en-

sion

al d

raw

ings

, ava

ilab

le o

n re

que

st

The

1402

-150

2 un

its a

re d

eliv

ered

in 2

mod

ules

to

be

asse

m-

ble

d o

n si

te b

y th

e in

stal

ler

(the

inte

rcon

nect

ing

pip

e w

ork

bet

-w

een

the

two

evap

orat

ors

is n

ot s

upp

lied

by

Car

rier

and

is t

here

spon

sib

ility

of t

he lo

cal c

ontr

acto

r).

18

Dimensions/clearances30XA 1402-1502 module 2/2

19

Dimensions/clearances30XA 1702 module 1/2

Lege

nd:

All

dim

ensi

ons

are

give

n in

mm

.

Req

uire

d c

lear

ance

s fo

r m

aint

enan

ce a

nd a

ir flo

w

Rec

omm

end

ed s

pac

e fo

r ev

apor

ator

tub

e re

mov

al

Wat

er in

let

Wat

er o

utle

t

NO

TE: D

raw

ings

are

not

con

trac

tual

ly b

ind

ing.

B

efor

e d

esig

ning

an

inst

alla

tion,

con

sult

the

cert

ified

dim

en-

sion

al d

raw

ings

, ava

ilab

le o

n re

que

st.

20

Dimensions/clearances30XA 1702 module 2/2

NO

TE:D

raw

ings

are

not

con

trac

tual

ly b

ind

ing.

B

efor

e d

esig

ning

an

inst

alla

tion,

con

sult

the

cert

ified

dim

ensi

onal

dra

win

gs, a

vaila

ble

on

req

uest

. Th

e 17

02 u

nits

are

del

iver

ed in

2 m

odul

es t

o b

e as

sem

ble

d o

n si

te b

y th

e in

stal

ler

(the

inte

rcon

nect

ing

pip

e w

ork

bet

wee

n th

e tw

o ev

apor

ator

s is

not

sup

plie

d b

y C

arrie

r an

d is

the

res

pon

sib

ility

of t

he lo

cal c

ontr

acto

r).

Lege

nd:

All

dim

ensi

ons

are

give

n in

mm

.

Req

uire

d c

lear

ance

s fo

r m

aint

enan

ce a

nd a

ir flo

w

Rec

omm

end

ed s

pac

e fo

r ev

apor

ator

tub

e re

mov

al

Wat

er in

let

Wat

er o

utle

t

30XA 252 - 1702

Condenser entering air temperature

35

CAP COMP UNIT COOL COOLC° kW kW kW l/s kPa

252 7 260 82,3 86,8 12,8 14,1302 283 91,8 96,3 14,0 14,3352 303 100,0 104,5 15,0 16,1402 384 117,2 123,0 18,3 32,0452 439 139,9 145,7 21,0 35,4502 493 152,6 159,1 23,6 34,5602 597 188,3 196,0 28,5 44,9702 655 202,5 211,0 31,3 34,1752 697 235,4 244,1 33,3 34,7802 750 258,6 267,4 35,8 31,4852 804 259,6 269,7 38,4 35,7902 854 294,5 304,7 40,8 33,41002 956 317,3 329,0 45,8 32,91102 1059 343,0 356,8 50,6 35,81202 1156 388,8 403,3 55,2 37,81302 1245 435,9 450,4 59,5 40,61352 1314 490,6 505,2 62,8 36,61402 1379 453,7 471,1 65,9 40,11502 1427 475,2 492,6 68,4 41,61702 1604 560,7 581,1 77,5 45,5

30XA 252 - 1702

Condenser entering air temperature

35 46

CAP COMP UNIT COOL COOL CAP COMP UNIT COOL COOLC° kW kW kW l/s kPa kW kW kW l/s kPa

252 7 264 77,0 86,3 13,0 14,6 241 94,0 130,3 11,9 12,2302 289 85,1 94,4 14,3 14,9 263 104,6 113,9 13,0 12,3352 314 93,3 102,6 15,5 17,0 285 114,6 124,0 14,1 14,2402 389 108,8 121,2 18,6 33,0 359 132,9 144,9 17,2 28,0452 447 128,5 140,5 21,3 37,0 411 157,1 169,1 19,6 31,0502 503 140,5 154,0 24,0 36,0 461 172,5 186,0 22,0 30,2602 613 172,6 189,1 29,3 47,0 567 211,2 227,7 27,1 40,5702 673 185,3 203,3 32,1 36,0 621 227,4 245,4 29,6 30,7752 717 212,7 231,3 34,2 37,0 663 258,5 276,5 31,7 31,4802 780 233,8 252,4 37,3 35,0 720 283,5 301,5 34,4 28,9852 828 235,2 256,2 39,6 38,0 764 288,7 309,7 36,5 32,3902 884 265,3 287,0 42,2 36,0 819 323,7 344,7 39,1 30,71002 989 289,2 314,0 47,4 35,0 912 357,0 381,8 43,7 30,01102 1089 311,8 340,3 52,0 38,0 1009 391,0 420,4 48,2 32,51202 1191 351,7 381,7 56,9 40,0 1103 438,4 469,4 52,7 34,41302 1292 388,1 418,1 61,7 44,0 1184 479,3 510,3 56,6 36,71352 1368 432,5 462,5 65,3 40,0 1228 517,2 548,2 58,6 32,01402 1420 410,5 446,5 67,8 43,0 1315 510,7 548,0 62,8 36,41502 1474 427,5 463,5 70,7 44,0 1362 535,1 572,3 65,3 37,91702 1692 491,4 533,4 81,7 51,0 1564 630,7 674,1 75,5 43,2

30XA 252 - 1702

Condenser entering air temperature

35

CAP COMP UNIT COOL COOLC° kW kW kW l/s kPa

252 7 260 82,2 86,7 12,8 14,1302 283 91,7 96,2 14,0 14,3352 308 98,1 103,4 15,2 16,6402 384 119,4 125,4 18,3 32,0452 439 142,6 148,6 21,0 35,4502 493 155,5 162,2 23,6 34,5602 597 192,0 200,2 28,5 44,9702 655 206,4 215,4 31,3 34,1752 704 229,6 239,4 33,6 35,4802 761 254,3 264,1 36,3 32,3852 804 264,7 275,2 38,4 35,7902 854 290,9 302,2 41,3 34,21002 956 323,5 335,5 45,8 32,91102 1059 349,7 364,0 50,6 35,81202 1156 396,4 411,4 55,2 37,81302 1245 444,4 459,4 59,5 40,61352 1314 500,3 515,3 62,8 36,61402 1379 462,5 480,5 65,9 40,11502 1427 484,5 502,5 68,4 41,61702 1604 571,7 592,7 77,5 45,5

30XA 252 - 1702

Condenser entering air temperature

35 46

CAP COMP UNIT COOL COOL CAP COMP UNIT COOL COOLC° kW kW kW l/s kPa kW kW kW l/s kPa

252 7 264 76,7 86,3 13,0 14,6 241 93,6 103,2 11,9 12,2302 289 84,7 94,3 14,3 14,9 263 104,2 113,8 13,0 12,3352 314 91,4 102,6 15,5 17,3 285 112,8 124,0 14,1 14,3402 389 110,7 123,5 18,6 32,9 359 135,4 147,8 17,2 28,0452 447 130,5 143,3 21,3 36,7 411 160,1 172,5 19,6 31,0502 503 142,7 157,1 24,0 35,9 461 175,8 189,8 22,0 30,2602 613 175,1 192,7 29,3 47,4 567 215,1 232,2 27,1 40,5702 673 187,9 207,1 32,1 36,1 621 231,7 250,3 29,6 30,7752 722 209,0 229,8 34,5 37,2 672 257,3 277,5 32,1 32,2802 786 229,5 250,3 37,6 34,5 725 280,8 301,0 34,7 29,4852 828 238,9 261,3 39,6 37,9 764 294,1 315,8 36,5 32,3902 890 262,1 286,1 42,5 36,3 823 321,3 344,5 39,3 31,01002 989 290,4 316,0 47,4 35,2 912 350,2 374,2 43,7 30,01102 1089 316,4 346,8 52,0 37,9 1009 383,7 412,2 48,2 32,51202 1191 357,2 389,2 56,9 40,1 1103 430,2 460,2 52,7 34,41302 1292 394,4 426,4 61,7 43,7 1184 470,4 500,4 56,6 36,71352 1368 439,7 471,7 65,3 39,7 1228 507,5 537,5 58,6 32,01402 1420 416,7 455,1 67,8 42,5 1315 501,2 537,2 62,8 36,41502 1474 434,0 472,4 70,7 44,4 1362 525,1 561,1 65,3 37,91702 1692 499,3 544,0 81,7 50,6 1564 618,9 660,9 75,5 43,2

21

Cooling capacitiesStandard low-noise unit with micro-channel heat High efficiency/temperature unit (option 119) with exchangers micro-channel heat exchangers

LWT

Légende: LWT Leaving water temperatureCAP kW Cooling capacity COMP kW Compressor power inputUNIT kW Unit power input (compressors, fans and control circuit) COOL l/s Evaporator water flow rateCOOL kPa Evaporator pressure drop

Application data: Standard units, refrigerant: R134a Evaporator temperature rise: 5 KEvaporator fluid: chilled waterFouling factor: 0.18 x 10-4 (m2 K)/WPerformances in accordance with EN 14511

LWT

Low-noise unit with copper/aluminium heat High efficiency/temperature unit (option 119) with exchangers (options 254/255) copper/aluminium heat exchangers (options 254/255)

LWT

LWT

Manufactured by: Carrier SCS, Montluel, FranceOrder No. 13449-20, 01.2006 - New. Printed on Totally Chlorine Free Paper.Manufacturer reserves the right to change any product specifications without notice. Printed in the Netherlands.The photograph on the front cover is for illustrative purposes only and is not part of any offer for sale or contract.