NA09592 Powerciat LX R134a - · PDF fileP R O T E C TI O N D EL' N V I R O N N E M E N T ......

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4aAir-cooledchillers

1AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 09.592 A

USE

The new generation of POWERCIAT LX water chillers offers anoptimal solution to all the refrigeration applicationsencountered in the air conditioning or industrial process.

This range is designed with the latest generation of components: accessible hermetic twin screw compressors,modulating capacity control, communicating control andmanagement by Xtra Connect microprocessor, componentsoptimized for the ecological refrigerant HFC R134a.

This range is also proposed with an integrated hydraulic module: POWERCIAT LXH. This one includes all the elements required for a right operation of the unit :buffer tank, expansion vessel, single or twin pump, air vent ,pressure relief valves , shut off valves , manometers...

A range with compact hydraulic equipment (without buffertank) is also available: POWERCIAT LXC.

Units in accordance with EN 60-204 - EN 378-2 regulationsand European EC directives:- Machinery (98/37/EC) amended- Electromagnetic compatibility - EMC (89/336/EEC)amended by 92/31/EEC- 93/68/EEC- Low voltage (73/23/EEC) amended by 92/31/EEC and93/68/EEC

- Pressure equipment (PED) 97/23/EC

category 3: models 1800X (HPS) to 2800X (HPS)

category 4: models 3050X HPS to 6600X HPS

RANGE

Cooling Heatrecovery

Hydraulicmodule

HFC R134a

ENVIRONMENTALLY FRIENDLY

PR

OTECTION DE L'ENVIRONNEM

ENT

Screw compressorsCIAT dry expansion shell and tubes evaporatorVersion with hydraulic module“Plug and Cool”

H.P.S. equipment (High Power System)

Cooling capacity : 370 to 1500 kW

POWERCIAT: LX series

Cooling-only version without hydraulic system

POWERCIAT: LXC series

Cooling-only version with hydraulic system (circulator pumponly)

POWERCIAT: LXH series

Cooling-only version with hydraulic system (circulator pumpand buffer tank)

Acoustic configuration

a -HIGH PERFORMANCE version

Ventilation 905 rpm

b - LOW NOISE (LN) version

Ventilation 715 rpm + compressors sound insulation

c - XTRA LOW NOISE (XLN) version

Specific mounting for 715 rpm fans + compressors sound insulation

AIR CONDITIONING - HEATING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 09.592 A

POWERCIAT LX R134a

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Air-cooledchillers

DESCRIPTION

POWERCIAT LX series■ Compressors■ Accessible hermetic twin screw type

■ Optimised profile of rotors ensuring a high efficiency

■ Electrical motor incorporated :

- part-winding starter

(models 1800X(HPS) to 2800X (HPS))

- star-delta starter

(models 3050X HPS to 6600X HPS)

■ Integral electronic motor protection

■ Control of the phase balance and rotation direction

■ Integrated overpressure valve

■ Discharge temperature control

■ Lubrication under controlled pressure

■ 3-stage integrated oil separator

■ Crankcase heater

■ Suction filter

■ Discharge valve

■ Slide for modulating capacity control

■ Compressors fitted on anti-vibration mounts

■ Evaporator■ Direct expansion shell and tube type

■ High performance copper tubes bundle

■ Steel shell

■ Corrosion resistant baffles

■ Thermal insulation by cellular foam with UV resistant polyurethane film

■ Air cooled condenser■ Copper tubes coils, aluminium fins

■ Direct drive propeller fans

■ Rotation speed: 905 or 715 rpm

■ 3-phase electrical motors, IP 54

■ HPS (High Power system)oonn mmooddeellss LLXX//LLXXHH//LLXXCC......HHPPSS■ The HPS system allows to be increased cooling capacity, improves the performance coefficients EER and ESEER of you installation, particulary in part load, and ensures roundtherefore an optimal operation of the machine all year round.

■ Refrigerant accessories■ Filter dryers with rechargeable cartridges

■ Liquid sight glasses

■ Solenoid valves on liquid refrigerant lines

■ Thermostatic expansion valves

(models 1800X(HPS) to 2800X (HPS))

■ Electronic expansion valves

(models 3050X HPS to 6600X HPS)

■ Safety and regulation devices■ HP/LP pressure sensors■ Low and high pressure safety valves■ Chilled water control sensor (inlet and outlet)■ External temperature sensor■ Evaporator antifreeze sensor■ Compressor discharge sensor■ Evaporator water flow switch

■ Electrical panel■ IP 44

■ Electrical supply 400 V - 3 ph. - 50 Hz + earth (-10% / +10%)

■ Wires numbering and electrical components referencing

■ Main fuse disconnect safety switch with external handle

■ Transformer for control circuit

■ Compressor motors contactors

■ Fans motors contactors

■ Fuse-protected compressor motors

■ Fans motors protection

■ Main electrical ground■ Phase controller (reversal, loss, asymmetry, over and undervoltage)

■ Electronic control with microprocessorXtra connect ensuring the following main functions :

■ 2 remote switchable set points

■ Chilled water temperature control

■ Possibility of water temperature variation in accordance withthe outside temperature (water law)

■ Low temperature energy storage control

■ Condensing pressure control

■ Compressor discharge temperature control

■ Compressor anti-short cycle control

■ Control and optimisation of operating parameters

■ Counting and balancing of compressors, pumps operatingtimes

■ Automaticity control

■ LCD display panel, 2 lines of 20 characters allowing :- Configuration of the unit- Direct reading of all information: settings, water inlet/outlettemperatures, outside temperature, HP/LP pressures, unitoperating status...- Faults control with memorisation of the last 9 faults andoperating logbook when those faults occur- Weekly management of the unit- Unit general fault display on terminals

■ Automaticity control on terminals

■ RS 485 output for bus connection with centralized BuildingManagement System.

■ Capacity control■ Continuous capacity control

- from 25 to 100%- (models 1800X (HPS) to 4800X HPS)- from 17 to à 100% (models 4850X HPS to 6600X HPS)

■ Frame and casing■ Frame in RAL 7035 and 7024 painted metal sheet

■ Casing in RAL 7035 and 7024 lacquered metal sheet

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POWERCIAT LXH seriesThe design of POWERCIAT LXH units is identical to the oneof POWERCIAT LX.

These units integrate the complete hydraulic equipment forstandard installation:

■ 1 insulated buffer tank, capacity: 950 litres

■ 1 monocellular centrifugal hydraulic pump (single or twinpump)

■ 1 expansion vessel (80 liters)

■ 1 automatic air vent

■ 1 manual air vent

■ 1 safety valve calibrated at 4 bars

■ A draining hole

■ 2 shut off valves for the pump

■ 1 set of manometers

■ Contactors, protection devices and control for pumps inside the unit electrical panel.

POWERCIAT LXC seriesThe design of POWERCIAT LXC units is identical to the oneof POWERCIAT LX.

These units integrate compact hydraulic equipment

■ 1 monocellular centrifugal hydraulic pump(single or twin pump)

■ 1 expansion vessel (80 liters)

■ 1 automatic air vent

■ 1 manual air vent

■ 1 safety valve calibrated at 4 bars

■ A drain hole

■ 2 shut off valves for the pump

■ 1 set of manometers

■ Contactors, protection devices and control for pumps inside the unit electrical panel.

Models LX - LXC 1800X(HPS) to 2500X(HPS)

DESIGNATION

LX > cooling-only version

C > hydraulic with pump

H > hydraulic with pump and buffer tank

1800 > unit size

X > R134a refrigerant

HPS > High Power System version

Hydraulic versions H and C are not available for models 4850X HPS to 6600X HPS


POWERCIAT LX R134a

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Air-cooledchillers

(1) Cooling capacity for 12°C / 7°C chilled water and 35°C condenser air inlet. - EN 14511 and EUROVENT conditions(2) Compressors + fans electrical consumption(3) Lw : Global sound power level

Lp : Global sound pressure level at 10 metres, in free field, following ISO 3744 regulation

TECHNICAL CHARACTERISTICS

POWERCIAT LX-LXC-LXH 1800X 1800X HPS 2150X 2150X HP 2500X 2500X HPS 2800X 2800X HPS

High Performanceversion

Cooling capacity (1) kW 379 403 456 491 515 571 602 649 Electrical consumption (2) kW 130 131 154 162 178 193 198 204 EER/ESEER 2.92/3.5 3.08/3.52 2.96/3.5 3.03/3.54 2.89/3.46 2.96/3.53 3.04/3.65 3.18/3.68 Lw / Lp (3) dB(A) 96 / 63 97 / 64

Low Noise and Xtra Low Noise

versions

Cooling capacity (1) kW 374 402 445 486 503 569 593 646 Electrical consumption (2) kW 132 135 159 171 184 207 203 212 EER/ESEER 2.83/3.66 2.98/3.68 2.8/3.64 2.84/3.7 2.73/3.5 2.75/3.54 2.92/3.82 3.05/3.52 Lw / Lp Low Noise (3) dB(A) 88/55 89/56 88/55 89/56Lw / Lp Xtra Low Noise (3) dB(A) 86/53 87/54 86/53 87/54

Refrigeration circuitRefrigerant (GWP) R134a (1300)Number 2

Compressor

Type Accessible hermetic twin screwNumber 2Rotation speed rpm 2900

R134a refrigerant charge (kg)circ. 1 58 70 68 77 85 80 80 88circ. 2 58 70 58 67 85 80 80 88

Capacity control Modulating from 25 to 100% (50 to 100% on each compressor)Type of oil for R134a BITZER BSE 170Oil charge for compressor litres 2 x 15 19 +15 2 x 19

Evaporator

Type Direct expansion shell and tubesNumber 1Water capacity litres 122 194Hydraulic connections VICTAULIC DN 150Maximum pressure on water side bar 10Mini / Maxi water flow m3/h 40 / 135 40 / 150

Air cooledcondenser

Fans Direct drive propeller type - 800 mm diameterNumber of fans 8 12Rotation speed HIGH PERFORMANCE version 905 rpmAir flow m3/h 184 000 180 000 176 000 276 000Motor power kW 2.2Rotation speed rpm LOW NOISE - XTRA LOW NOISE versions 715 rpmAir flow m3/h 152 000 148 400 144 800 228 000Motor power kW 1.5

Dimensions

Length (standard version and C) mm 5551 8284Length (version H) mm 6581 9314Width mm 2260Height mm 2200 (2450 Xtra Low Noise version )

Weightempty

Standard version kg 4617 5240 5669 6688Vversion C kg 4912 5540 5969 7149Version H kg 5528 6166 6596 7612

Weightin opertation

Standard version kg 4739 5435 5863 6882Vversion C kg 5084 5784 6213 7393Version H kg 6750 7460 7890 8906

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POWERCIAT LX-LXC-LXH 3050X HPS 3500X HPS 3600X HPS 3900X HPS 4200X HPS 4500X HPS 4800X HPS

High performanceversion

Cooling capacity (1) kW 738 831 877 956 992 1029 1080Electrical consumption (2) kW 236 276 284 314 318 338 357EER/ESEER 3.14/3.8 3.01/3.68 3.08/3.75 3.05/3.69 3.12/3.78 3.04/3.69 3.03/3.65Lw / Lp (3) dB(A) 96/63 97/64 98/65


versions

Cooling capacity (1) kW 731 797 848 931 952 1000 1030Electrical consumption (2) kW 248 281 290 325 335 346 362EER/ESEER 2.96/3.63 2.84/3.41 2.92/3.54 2.86/3.41 2.85/3.45 2.89/3.51 2.85/3.42Lw / Lp Low Noise (3) dB(A) 91/58 92/59Lw / Lp Xtra Low Noise (3) dB(A) 89/56 90/57

Refrigeration circuitRefrigerant (GWP) R134a (1300)Number 2

Compressor


R134a refrigerant charge (kg)circ. 1 119 123 120 125 135 135 135circ. 2 90 93 120 121 133 134 135

Capacity control Modulating from 25 to 100% (50 to 100% on each compressor)Type of oil for R134a BITZER BSE 170Oil charge for compressor litres 35 +19 2 x 35

Evaporator

Type Direct expansion shell and tubesNumber 1Water capacity litres 180 335 180 335 391Hydraulic connections VICTAULIC DN 200Maximum pressure on water side bar 10Mini / Maxi water flow m3/h 80 / 231 80 / 246 80 / 231 80 / 246 80 / 293

Air cooledcondenser

Fans Direct drive propeller type - 800 mm diameterNumber of fans 12 14 16Rotation speed HIGH PERFORMANCE version 905 rpmAir flow m3/h 252 936 295 092 337 248Motor power kW 2.2Rotation speed rpm LOW NOISE - XTRA LOW NOISE versions 715 rpmAir flow m3/h 189 528 221 116 252 704Motor power kW 1.5

Dimensions

Length (standard version and C) mm 8284 9653 11018Length (version H) mm 9314 10681 12048Width mm 2 260Height mm 2200 (2450 Xtra Low Noise version )

Weightempty

Standard version kg 7295 7534 8435 8565 9660 9720 9740Vversion C kg 7800 8030 9035 9165 10240 10300 10320Version H kg 8335 8465 9375 9505 10600 10660 10680

Weightin opertation

Standard version kg 7480 7874 8620 8905 10000 10060 10080Vversion C kg 8045 8430 9280 9565 10640 10700 10720Version H kg 9480 9765 10520 10805 11900 11960 11980


POWERCIAT LX R134a

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Air-cooledchillers

POWERCIAT LX 4850X HPS 5400X HPS 6000X HPS 6600X HPS

High performanceversion

Cooling capacity (1) kW 1185 1324 1439 1527Electrical consumption (2) kW 376 424 458 497EER/ESEER 3.15 / 3.82 3.12 / 3.81 3.14 / 3.82 3.07/ 3.77Lw / Lp (3) dB(A) 98/65 99/66 99/66 99/66


versions

Cooling capacity (1) kW 1167 1283 1387 1465Electrical consumption (2) kW 390 433 477 505EER/ESEER 3 / 3.71 2.96 / 3.69 2.91 / 3.71 2.9 / 3.68Lw / Lp Low Noise (3) dB(A) 92/59 92/59 93/60 93/60Lw / Lp Xtra Low Noise (3) dB(A) 90/57 90/57 91/58 91/58

Refrigeration circuitRefrigerant (GWP) R134aNumber 3

Compressor


R134a refrigerant charge (kg)circ. 1 119 120 135 135circ. 2 90 120 133 135circ. 3 133 133 133 133

Capacity control Modulating from 17 to 25% (50 to 100% on each compressor)Type of oil for R134a BITZER BSE 170Oil charge for compressor litres 2 x 35 +19 3 x 35

Evaporator

Type Direct expansion shell and tubesNumber 2Water capacity litres 407 (180+227) 618 (391+227)Hydraulic connections VICTAULIC DN 200 +DN 150Maximum pressure on water side bar 10Mini / Maxi water flow m3/h 122 / 355 140 / 410

Air cooledcondenser

Fans Direct drive propeller type - 800 mm diameterNumber of fans 20 22 24Rotation speed HIGH PERFORMANCE version 905 rpmAir flow m3/h 421560 463716 505872Motor power kW 2.2Rotation speed rpm Version LOW NOISE - XTRA LOW NOISE 715 tr/mnAir flow m3/h 315880 347468 379056Motor power kW 1.5

DimensionsLength mm 13835 (8284+5551) 15204 (9653+5551) 16569 (11018+5551)Width mm 2200Height mm 2260 (2450 Xtra Low Noise version)

Weight empty Standard version kg12107

(7295+4812)13247

(8435+4812)14472

(9660+4812)14552

(9740+4812)

Weight in operation

Standard version kg12519

(7480+5039)13659

(8620+5039)15039

(1000+5039)15119

(10080+5039)



Models 4850X HPS to 6600X HPS are delivered as two modules to be connected on site.


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SINGLE PUMPS (LXH - LXC ONLY) (1)Number 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116Power kW 3 4 4 5,5 5,5 7,5 7,5 11 11 11 15 15 18,5 22 30Maximum nominal current A 6,3 8 8 10,3 10,3 13,8 13,8 20 20 20 26,5 26,5 32,5 39 53

TWIN PUMPS (LXH - LXC ONLY) (1)Number 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216Power kW 3 4 4 5,5 5,5 7,5 7,5 11 11 11 15 15 18,5 22 30Maximum nominal current A 6,3 8 8 10,3 10,3 13,8 13,8 20 20 20 26,5 26,5 32,5 39 53

(1) Current for 400V / 3PH / 50HZ voltage(2) Current for 230V / 1PH / 50HZ voltage(3) Starting current of the biggest compressor + maximum current of otherscompressors in full load

Nominal current for cables selection = add the maximum nominal currentsindicated in the above tables

POWERCIAT LX - LXH - LXC 1800X1800XHPS

2150X2150XHPS

2500X2500XHPS

2800X2800XHPS

Compressors (1)Maximum nominal current A

324(2 x 162)

358(196 + 162)

392(2 x 196)

428(2 x 214)

Part Winding starting current (3) A 585 774 808 879Starting current with Soft Start option (3) 437 560 614 647

Fan motors (1)

High Performance version 905 rpmMaximum nominal current

A 37.2 55.8

Low Noise / Xtra Low Noise version 715 rpmMaximum nominal current

A 21.1 31.7

LX antifreeze protection(OPTION) (2)

Evaporator heating element power W 320Maximum nominal current A 1.4

LXC antifreeze protection(OPTION) (2)

Evaporator + hydraulic pipe +expansion vessel heating element power

W 560

Maximum nominal current A 2.5

LXH antifreeze protection(OPTION) (2)

Evaporator heating element power +piping

W 560

Maximum nominal current A 2.5 (2)Hydraulic module heating element power W 1500Maximum nominal current A 2.3 (1)

Desuperheater frost protection- Option (2)

Heat exchanger heating element power W 240 (2 x 12)Maximum nominal current A 1.04 (2 x 0.52)

Control auxiliary circuit (2)

Maximum nominal current A 4Transformer power VA 1 600

ELECTRICAL CHARACTERISTICS

POWERCIAT LX - LXH - LXC3050XHPS

3500XHPS

3600XHPS

3900XHPS

4200XHPS

4500XHPS

4800XHPS

Compressors (1)Maximum nominal current A

506(310+196)

534(320+214)

620(2x310)

630(320+310)

670(360+310)

680(360+320)

720(2x360)

Start-delta starting current (3) A 661 800 775 896 960 970 1010

Fan motors (1)

High Performance version 905 rpmMaximum nominal current

A 55.8 65.1 74.4

Low Noise / Xtra Low Noise version 715 rpmMaximum nominal current

A 31.7 37 42.2


Evaporator heating element power W 320Maximum nominal current A 1.4

LXC antifreeze protection(OPTION) (2)

Evaporator + hydraulic pipe +expansion vessel heating element power

W 560

Maximum nominal current A 2.5

LXH antifreeze protection(OPTION) (2)

Evaporator heating element power +piping

W 560

Maximum nominal current A 2.5 (2)Hydraulic module heating element power W 1500Maximum nominal current A 2.3 (1)


Heat exchanger heating element power W 240 (2 x 12)Maximum nominal current A 1.04 (2 x 0.52)


Maximum nominal current A 5Transformer power VA 2 000


POWERCIAT LX R134a

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Air-cooledchillers

(1) Current for 400V / 3PH / 50HZ voltage(2) Current for 230V / 3PH / 50HZ voltage(3) Starting current of the biggest compressor + maximum current of otherscompressors in full load

Nominal current for cables selection = add the maximum nominal currentsindicated in the above tables

POWERCIAT LX4850XHPS

5400XHPS

6000XHPS

6600XHPS

Compressors (1)

Maximum nominal current module 1 A506

(310+196)620

(2x310)670

(360+310)720

(2x360)

Maximum nominal current module 2 A 310Total maximum rated current A 816 930 980 1030Star-delta starting current (3) 971 1085 1270 1320

Fan motors (1)Version

High Performance 905 rpm

Maximum nominal current module 1 A 55.8 65.1 74.4

Maximum nominal current module 2 A 37.2

Total maximum rated current A 93 102.3 111.6

Fan motors (1)Version

Low Noise - Xtra Low Noise715 rpm

Maximum nominal current module 1 A 31.7 37 42.2

Maximum nominal current module 2 A 21.1

Total maximum rated current A 52.8 58.1 63.3


Evaporator heating element power W 640 (2 x 320)Maximum nominal current A 2.8 (2 x1.4)


Heat exchanger heating element power W 360 (3x120)Maximum nominal current A 156 (3x0.52)


Maximum nominal current module 1 A 5Maximum nominal current module 2 A 3Total maximum rated current A 8Transformer power module 1 VA 2000Transformer power module 2 VA 1600Total transformer power VA 3600

ELECTRICAL CHARACTERISTICS

Install two independent electric power supplies (one for each module) for models 4850X HPS to 6600X HPS


POWERCIAT LX R134a

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Air-cooledchillers

* 2a according to the selected pump (see page 44)

ModelsChilled water Weight kg

Fig A B C Dinlet LX / LXH

1outlet LX

2outlet LXH

2aempty in operation

LX 1800X (HPS)1

2690597 1736 402 Victaulic DN 150 * 4617 4739

LXH 1800X (HPS) 4330 5528 6750LX 2150X (HPS)

12880

635 1594 463Victaulic DN 150 * 5240 5434

LXH 2150X (HPS) 4472 6166 7460LX 2500X (HPS)

12880

Victaulic DN 150 * 5669 5863LXH 2500X (HPS) 4472 6596 7890LX 2800X (HPS)

2 - 765 4525 - Victaulic DN 150 * 6688 6882LXH 2800X (HPS) 7612 8906

DIMENSIONS LX - LXH

■ Models 1800X (HPS) to 2800X HPS

FIG 1

FIG 2

D

A (LXH)

A (LX)

2a2

1

2

2aB

1 2

1

2

B

4525 4274

2880

2a

460

2a

453 288

453 288

C

900

** For XTRA LOW NOISE version only


LX 8 holes (+4 LXH) ∅ 20.2for ground fitting


Dooropening

Dooropening

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DIMENSIONS LX - LXH

■ Models 3050X HPS to 3900X HPS

FIG 1

FIG 2

938 LXH8358 LX

536

2450 22

60

2200

2125

3030

4606 4191 LXH

3165 LX

889

725 1367 1366 1367 7231366 1367 453 288

10735 LXH9707 LX

900

536

2450 22

60

2200

2125

3030

5947 4169 LXH

3165 LX

889

725 1367 1366 1367 13661366 1367 7251030

900

Models FigChilled water Weight kg

inlet LX / LXH1

outlet LX2

outlet LXH2a

empty in operation

LX 3050X HPS

1Victaulic DN 200 * 7295 7480

LXH 3050X HPS 8335 9480LX 3500X HPS

Victaulic DN 200 * 7534 7874LXH 3500X HPS 8465 9765LX 3600X HPS

2Victaulic DN 200 * 8435 8620

LXH 3600X HPS 9375 10520LX 3900X HPS

Victaulic DN 200 * 8565 8905LXH 3900X HPS 9505 10805

* 2a according to the selected pump (see page 44)



Dooropening

Dooropening

** For XTRA LOW NOISEversion only



POWERCIAT LX R134a

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Air-cooledchillers

DIMENSIONS LX - LXH


FIG 1

12123 LXH11095 LX

536

2450 22

60

2200

2125

3030

7336 4192

3165

725 1366.5 1367 1366 13671367 1366 1366.5 725 453 288

900


Dooropening


inlet LX / LXH1

outlet LX2

outlet LXH2a

empty in operation

LX 4200X HPS

1



Victaulic DN 200 * 9740 10080LXH 4800X HPS 10680 11980


Hydraulic equipment delivred separately for LXH 4200X HPS à 4800X HPS

Models 1800 - 2150 - 2500 - 2800 - 3050 - 3500 - 3600 - 39000 - 4200 - 4500 - 4800

Single pumps 102 - 103 - 105 - 107 - 109 104 - 106 - 108 - 110 - 112 111 - 113 - 114 - 115 - 116

Twin pumps 202 - 203 - 205 - 207 - 209 204 - 206 - 208 - 210 - 212 211 - 213 - 214 - 215 - 216

Flanges DN 65 - PN 16 DN 80 - PN 16 DN 100 - PN 16

X (LXH) 364 374 448

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DIMENSIONS LX

■ Models 4850X HPS and 5400X HPS

FIG 1

FIG 2

2260

2450

2260

2450

(MODULE 1) (MODULE 2)

Dooropening

Ouverturede porte

20 holes ∅ 20.2for ground fitting

** For XTRA LOWNOISE version only


Dooropening

Ouverturede porte




inlet1

inlet1a

outlet2

outlet2a

empty in operation

LX 4850X HPS 1Victaulic DN 200 Victaulic DN 150 Victaulic DN 200 Victaulic DN 150

12107(7295 + 4812)

12519(7480 + 5039)

LXH 5400X HPS 213247

(8435 + 4812)13659

(8620 + 5039)


POWERCIAT LX R134a

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Air-cooledchillers

DIMENSIONS LX

■ Modèles 6000X HPS and 6600X HPS


inlet1

inlet1a

outlet2

outlet2a

empty in operation

LX 6000X HPS1 Victaulic DN 200 Victaulic DN 150 Victaulic DN 200 Victaulic DN 150

14472(9660 + 4812)

15039(10000 + 5039)

LXH 6600X HPS14552

(9740 + 4812)15119

(10080 + 5039)

FIG 1

2260

2450


Dooropening

Dooropening



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ModelsChilled water Weight kg

Fig. A B Cinlet LXC

1outlet LXC

2empty in operation

LXC 1800X (HPS) 1 1736 3 402 VICTAULIC DN 150 * 4912 5084

LXC 2150X (HPS) 1 1594 8 463 VICTAULIC DN 150 * 5540 5784

LXC 2500X (HPS) 1 VICTAULIC DN 150 * 5969 6213

LXC 2800X (HPS) 2 - VICTAULIC DN 150 * 7149 7393

DIMENSIONS LXC

■ Models 1800X (HPS) to 2800X HPS

FIG 1

FIG 2

A

1

B

900

858

4525

2

1

5290

2 1

460

1

2

2

Dooropening





Dooropening

*2 according to the selected pump (see page 49)


POWERCIAT LX R134a

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Air-cooledchillers

DIMENSIONS LXC


FIG 1

FIG 2

8284

8339

2450 22

60

2200

2125

3030

4606

725 1367 1366 1367 1366 1367 723

9653

9705

2450 22

60

2200

2125

3030

5972

726 1366.5 1367 1366 1367 1366 1367 725

900

900


inlet LXC1

outlet LXC2

empty in operation

LX 3050X HPS1

Victaulic DN 200 * 7800 8045LX 3500X HPS Victaulic DN 200 * 8030 8430LX 3600X HPS

2Victaulic DN 200 * 9035 9280

LX 3900X HPS Victaulic DN 200 * 9165 9565



Dooropening

Dooropening



*2 according to the selected pump (see page 49)

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DIMENSIONS LXC


FIG 1

2125

3030

7336

726 1366.5 1367 1366 13671367 1366 1366.5 725

11018

11095

2450 22

60

2200

900

Dooropening


inlet LXC1

outlet LXC2

empty in operation

LXC 4200X HPS1

Victaulic DN 200 * 10240 10640LXC 4500X HPS Victaulic DN 200 * 10300 10700LXC 4800X HPS Victaulic DN 200 * 10320 10720



* 2 according to the selected pump above

Models 1800 - 2150 - 2500 - 2800 - 3050 - 3500 - 3600 - 39000 - 4200 - 4500 - 4800

Single pumps 102 - 103 - 105 - 107 - 109 104 - 106 - 108 - 110 - 112 111 - 113 - 114 - 115 - 116

Twin pumps 202 - 203 - 205 - 207 - 209 204 - 206 - 208 - 210 - 212 211 - 213 - 214 - 215 - 216

Flanges DN 65 - PN 16 DN 80 - PN 16 DN 100 - PN 16


POWERCIAT LX R134a

54

Air-cooledchillers

■ Location

■ The POWERCIAT packaged units LX - LXC and LXH aredesigned for outdoor installation.

■ A free space of 2 meters around the unit is necessary fora good air circulation and maintenance.

■ Choose the location in order to respect environment(Acoustic level, etc,...)

■ The sound level problems must be analysed in detail

So, before installation of the unit, study the best position, ifnecessary with a sound technician.

If necessary, install the unit on anti-vibration mounts andequip the hydraulic pipes with flexible connectors (recommended equipments)Models 4850X HPS to 6600X HPS are delivered as twomodules to be connected on site.

■ Electrical connections

■ All the indications concerning electrical connections arementioned on the wiring diagram delivered with the unit (theymust be respected).

■ These connections must be made following good engineering practice and in accordance to the norm in force.

■ Leave the control auxiliary circuit under voltage to allowoperation of the crankcase heater and the antifreeze heater(option)

■ The customer electrical supply line must be fitted with a circuit breaker protection (to be supplied by the customer)

■ Install two independent electric power supplies (onefor each module) for models 4850X HPS to 6600X HPS

POWERCIAT LX - LXH - LXC

■ Antifreeze protection

■ If there is a risk of freezing :

a - either supply evaporator antifreeze protection option (LXmodel) or evaporator antifreeze protection + hydraulic equipment option (LXH - LXC models) if installation runs withpure water

b - or protect the installation with glycol concentration

c - or drain the installation

NOTE : With the antifreeze protection, the unit is notprotected against freezing anymore if there is an electricalsupply failure.

POWERCIAT LX

■ Hydraulic connections

■ The hydraulic connections must be made following goodengineering practice

■ Plan all the necessary accessories for an hydraulic circuit :

- Expansion vessel

- Drains at low points

- Shut off valves

- Air vent at high points, etc.

- Make sure that the installation water contents is sufficient

- Plan, if required, a buffer tank

■ Commissioning

■ In accordance with our commissioning and maintenancebrochure

■ Maintenance

■ In accordance with our maintenance brochure

■ Take out a maintenance contract

ADVISES FOR INSTALLATION

PO

WER

CIA

T LX

R13



XTRACONNECT CONTROL

Non contractual document. With the thought of material improvement always in mind, CIAT reserves the right,without notice, to proceed with any technical modification.

Head office & FactoriesAvenue Jean Falconnier - B.P. 1401350 - Culoz - FranceTel.: 33 4 79 42 42 42 - Fax: 33 4 79 42 42 10e-mail: [email protected] - http:\\www.ciat.com

CCompagnie IIndustrielle d’AApplications TThermiques - S.A. with a registered capital of 26 000 000 € - R.C.S. Belley B 545 620 114

CIAT ServiceTél. : 33 4 79 42 42 90 - Fax : 33 4 79 42 42 13

- LDC multilingual screen (2 lines of 20 characters)- Pressures and temperatures reading- Pump control- Communication

Available free contacts inputs / outputs

Inputs : - External ON/OFF contact- Chilled water pump external ON/OFF contact- Setpoint 1/2 selection- General fault- Emergency stop- Compressors load shedding- 0 - 20 mA remote control

Output : - General fault of the unit- General fault per dircuit- Pump control

MODBUS-JBUS open Protocol (standard)LONWORKS Protocol (option)ETHERNET Protocol (option)

RS 485 OUTPUT IN STANDARD

FREE CONTACTS RELAY CARD (OPTION)

REMOTE CONTROL BOX (OPTION)

Operation and design same as display console

Available outputs :- Water flow fault- Antifreeze fault- Pump fault- Fans fault- Emergency stop fault- Low and high pressure fault- Compressors safety fault- Compressors superheating fault- Compressors lubrication fault- Discharge temperature fault- Compressors running

ERGONOMIC INTERFACE PANEL

MULTICONNECT MULTI-UNIT MANAGEMENT (OPTION)Main functions available:

- Management of up to 8 units on a single water loop

- Management in cooling mode (water chiller) or heating mode (heat pump)

- Management of chilled-water or hot-waterpumps

- Centralised management of a backup unit- Unit load shedding- System time programming- Energy storage mode management- Fault management on each unit- Unit running time balancing- Integrated Modbus BMS link for obtaining

information on unit operation and faults

Date post:	24-Mar-2018
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