York YS Owner'S Manual Download | Manualshive

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8

JOHNSON CONTROLS

Weights – Metric

-

continued

R-22 & R-134a UNITS

50 AND 60 HeRTZ

ReFRIG-

ReFRIG-

SHeLL COM-

SHIp- OpeR- eRANT eRANT

CODe pReS- pING

ATING CHARGe

CHARGe

COOLeR SOR

wT.

wT.

(Kgs.

(Kgs.

– COND.

(Kgs.)

(Kgs.) R-22) R-134a)

BA-BA

S0

3,805

4,091

222

200

BA-BB

S0

3,873

4,189

222

200

BB-BA

S0

3,853

4,167

209

188

BB-BB

S0

3,921

4,265

209

188

BA-CA

S0

4,147

4,534

236

212

BA-CB

S0

4,271

4,712

236

212

BB-CA

S0

4,205

4,620

218

196

BB-CB

S0

4,330

4,799

218

196

CA-BA

S0

4,217

4,574

281

253

CA-BB

S0

4,286

4,672

281

253

CB-BA

S0

4,322

4,723

281

253

CB-BB

S0

4,390

4,820

281

253

CA-CA

S0

4,541

4,999

295

265

CA-CB

S0

4,665

5,177

295

265

CB-CA

S0

4,646

5,147

295

265

CB-CB

S0

4,770

5,325

295

265

BA-BA

S1

3,835

4,121

222

200

BA-BB

S1

3,905

4,219

222

200

BB-BA

S1

3,883

4,197

209

188

BB-BB

S1

3,951

4,295

209

188

BA-CA

S1

4,177

4,524

236

212

BA-CB

S1

4,301

4,742

236

212

BB-CA

S1

4,235

4,650

218

196

BB-CB

S1

4,360

4,829

218

196

CA-BA

S1

4,247

4,604

281

253

CA-BB

S1

4,315

4,702

281

253

CB-BA

S1

4,352

4,753

281

253

CB-BB

S1

4,420

4,850

281

253

CA-CA

S1

4,571

5,029

295

265

CA-CB

S1

4,695

5,207

295

265

CB-CA

S1

4,676

5,177

295

265

CB-CB

S1

4,800

5,355

295

265

BA-BA

S2

4,782

5,069

—

200

BA-BB

S2

4,850

5,167

—

200

BB-BA

S2

4,830

5,145

—

188

BB-BB

S2

4,898

5,243

—

188

BA-CA

S2

5,125

5,473

—

212

BA-CB

S2

5,249

5,691

—

212

BB-CA

S2

5,183

5,598

—

196

BB-CB

S2

5,308

5,777

—

196

CA-BA

S2

5,195

5,553

—

253

CA-BB

S2

5,264

5,650

—

253

CB-BA

S2

5,299

5,700

—

253

CB-BB

S2

5,367

5,798

—

253

CA-CA

S2

5,509

5,967

308

278

CA-CB

S2

5,633

6,145

308

278

ReFRIG- ReFRIG-

SHeLL COM- SHIp-

OpeR- eRANT eRANT

CODe pReS- pING

ATING CHARGe CHARGe

COOLeR SOR

wT.

wT.

(Kgs.

(Kgs.

– COND.

(Kgs.)

(Kgs.)

R-22)

R-134a)

CA-DA

S2

6,059

6,697

340

306

CA-DB

S2

6,293

7,034

340

306

CB-DA

S2

6,164

6,846

340

306

CB-DB

S2

6,398

7,182

340

306

DA-CA

S2

6,030

6,568

381

343

DA-CB

S2

6,159

6,746

381

343

DB-CA

S2

6,200

6,808

381

343

DB-CB

S2

6,324

6,985

381

343

DC-CA

S2

6,362

7,054

381

343

DC-CB

S2

6,486

7,232

381

343

DA-DA

S2

6,599

7,314

431

388

DA-DB

S2

6,834

7,650

431

388

DB-DA

S2

6,745

7,533

413

371

DB-DB

S2

6,979

7,869

413

371

DC-DA

S2

6,902

7,909

381

343

DC-DB

S2

7,136

7,612

381

343

CA-CA

S3

5,606

6,066

—

278

CA-CB

S3

5,730

6,243

—

278

CB-CA

S3

5,711

6,213

—

278

CB-CB

S3

5,836

6,391

—

278

CA-DA

S3

6,157

6,796

—

306

CA-DB

S3

6,391

7,133

—

306

CB-DA

S3

6,261

6,946

—

306

CB-DB

S3

6,497

7,282

—

306

DA-CA

S3

6,122

6,656

381

343

DA-CB

S3

6,246

6,833

381

343

DB-CA

S3

6,287

6,895

381

343

DB-CB

S3

6,411

7,073

381

343

DC-CA

S3

6,450

7,141

381

343

DC-CB

S3

6,573

7,319

381

343

DA-DA

S3

6,687

7,401

431

388

DA-DB

S3

6,921

7,737

431

388

DB-DA

S3

6,832

7,620

413

371

DB-DB

S3

7,066

7,957

413

371

DC-DA

S3

6,989

7,862

381

343

DC-DB

S3

7,224

8,198

381

343

DA-CA

S4

7,742

8,277

—

336

DA-CB

S4

7,866

8,455

—

336

DB-CA

S4

7,907

8,517

—

336

DB-CB

S4

8,031

8,695

—

336

DC-CA

S4

8,070

8,764

—

336

DC-CB

S4

8,194

8,940

—

336

DA-DA

S4

8,307

9,023

—

376

DA-DB

S4

8,543

9,360

—

376

DB-DA

S4

8,453

9,243

—

363

DB-DB

S4

8,688

9,580

—

363

DC-DA

S4

8,611

9,486

—

336

DC-DB

S4

8,812

9,821

—

336

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Summary of Contents for YS

Page 1: ...FORM 160 80 EG1 808 Model YS Rotary Screw Liquid Chillers Design Level E 100 thru 675 tons 315 thru 2375 KW R 22 and R 134a Rated in Accordance with the latest edition of ARI STANDARD 550 590...

Page 2: ...1 Cooler Nozzle Arrangements 42 Condenser Nozzle Arrangements 44 WEIGHTS METRIC 46 GUIDE SPECIFICATIONS 48 Metric Conversion tABLES 53 NOMENCLATURE The model number denotes the following characteristi...

Page 3: ...must be cleaned and the refrigerant replaced YORK Millennium screw chillers eliminate this risk by utilizing air cooled motors Refrig erant never comes in contact with the motor preventing contaminati...

Page 4: ...rements and are part of the ARI Certification Program off design Performance Since the vast majority of its operating hours are spent at off design conditions a chiller should be chosen not only to me...

Page 5: ...ce Access Level Date and Time All date representations and calculations use four digits for the year to provide Year 2000 compli ance During the Start Sequence and System Lockout Delay the system stat...

Page 6: ...torage control mode the unit will remain at 100 load until the setpoint shutdown temperature is reached To add greater operating flexibility and eliminate unnec essary chiller cycling two different Lo...

Page 7: ...Temperature Setpoints Restart Offset Ice Storage Active LED Programmable Local Leaving Chilled Liquid Temperature Range Local Leaving Chilled Liquid Temperature Setpoint Leaving Chilled Liquid Tempera...

Page 8: ...Hot Gas Bypass option operation must be enabled on the OPERATIONS screen From this screen you can perform the following Display Only Slide Valve Position Return Chilled Liquid Temperature Leaving Chil...

Page 9: ...other individual screens but to cut down on needless search ing they can all be found on this screen This screen also serves as a gateway to a sub screen for defining the setup of general system para...

Page 10: ...isplay Only Time Remaining Until Next Print Programmable Log Start Time Output Interval Automatic Printer Logging Enabled Disabled Print Type Print Report Print All Histories The SALES ORDER screen al...

Page 11: ...ollection Interval button The data point minimum and maximum values may be adjusted closer to increase viewing resolution Programmable Chart Type select continuous or one screen Collection Interval Se...

Page 12: ...ting Fault Data Stop Contacts Open Power Fault Low Phase X Temperature Sensor Run Signal Invalid Current Scale Selection Phase Locked Loop Low Supply Line Voltage High Supply Line Voltage Logic Board...

Page 13: ...n Capacity Control Capacity control is achieved by use of a slide valve which provides fully modulating capacity control from 100 to 10 of full load The slide valve is actuated by oil pressure control...

Page 14: ...rovides extra wall thickness up to twice as thick and non work hardened copper at the support location extending the life of the heat exchangers Each tube is roller expanded into the tube sheets provi...

Page 15: ...thermal storage control mode the chiller will operate at 100 load until the setpoint shutdown tem perature is reached To add greater operating flexibility and eliminate unnecessary chiller cycling tw...

Page 16: ...Requesting Fault Data Stop Contacts Open Power Fault Low Phase X Temperature Sensor Run Signal Invalid Current Scale Selection Phase Locked Loop Low Supply Line Voltage High Supply Line Voltage Logic...

Page 17: ...h Act A D Merkblatter Isolation Mounting The unit is provided with four vibration isolation mounts consisting of 1 25 4 mm thick neoprene isolation pads for field mounting under the steel mounting pad...

Page 18: ...available with optional ISN translator ISN translator also allows BAS system to issue commands to the chiller to control its operation ISN translators come in two models controlling up to four chille...

Page 19: ...re available for condenser and or evaporator knock down shipment The chiller can be shipped knocked down into major assemblies evaporator condenser driveline etc as required to rig into tight spaces T...

Page 20: ...20 JOHNSON CONTROLS Unit Components...

Page 21: ...21 JOHNSON CONTROLS FORM 160 80 EG1 808 29040A OIL SEPARATOR MOTOR TERMINAL BOX CONDENSER REAR VIEW...

Page 22: ...0 91 m s and 3 66 m s Condenser flow rates are permitted between 3 33 ft sec and 12 ft sec 1 01 m s and 3 66 m s Variable flow applications are possible TABLE 1 WATER FLOW RATE LIMITS GPM L s SHELL CO...

Page 23: ...Cooler and condenser water boxes are equipped with plugged vent and drain connections If desired vent and drain valves may be installed with or without piping to an open drain Pressure gauges with st...

Page 24: ...C to 24 F 4 4 C leaving brine temperatures This performance is enhanced with the standard thermal storage control mode described on page 6 Particular attention must be paid to the application of two...

Page 25: ...ooled ventilation should allow for the removal of heat from the motor In addition the ASHRAE Standard 15 requires a refriger ant vapor detector to be employed for all refrigerants It is to be located...

Page 26: ...r The only additional load on the circuit for the chiller would be the control transformer unless it is supplied by a separate source 125 of compr FLA of all other Min Circuit Ampacity motor amps load...

Page 27: ...65 618 675 726 778 824 880 LRA 1230 1360 1380 1730 1950 2130 2598 2598 3111 3111 3450 3810 3810 4400 5000 5600 5000 5488 480 FLA 169 194 219 258 292 328 359 364 423 452 503 541 592 647 696 746 790 843...

Page 28: ...2144 2464 2590 2806 3050 3375 3700 3810 4400 4500 4892 5600 5491 400 FLA 194 223 261 294 329 360 378 416 457 505 543 599 656 706 744 799 850 LRA 1458 1458 1726 1990 2257 2594 2726 2954 3211 3553 3895...

Page 29: ...5 CC 5 CD CA CB BA BB CA CB 5 CE 5 CF S2 BA BB BA BB CA CB 5 CC 5 CD CA CB BA BB CA CB DA DB 5 CE 5 CF DA DB DC CA CB DA DB 5 CG 5 CH S3 CA CB CA CB DA DB 5 CC 5 CD 5 CE 5 CF DA DB DC CA CB DA DB 5 C...

Page 30: ...34a UNITS 50 and 60 Hz REFRIGERANT RELIEF VALVE CONNECTIONS Refer to Tables 6 and 7 on pages 26 27 for valid compressor shell motor combinations DIMENSION S0 and S1 COMPRESSOR S2 COMPRESSOR S2 and S3...

Page 31: ...OMPRESSOR SHELL CODES Evaporator Condenser D C D D E E E F F E F F A 6 2 6 2 6 2 6 4 1 2 6 6 1 2 6 9 A1 6 9 7 8 6 9 7 8 6 9 7 8 7 0 3 8 7 3 5 8 7 2 5 8 A2 6 3 3 8 6 3 3 8 B OVERALL HEIGHT3 7 9 1 8 7 9...

Page 32: ...combination with any pair of condenser nozzles 5 Condenser water must enter the water box through the bottom connection for proper operation of the subcooler to achieve rated performance 6 Cooler wat...

Page 33: ...the unit 4 Millennium unit has four steel plate foot supports located under the tube sheets at each corner of shell package Neoprene isolator pads are field installed between foot support and floor 5...

Page 34: ...ensions In 1 Pass 2 Pass 3 Pass A B C D E A B C D E A B C D E B 15 1 2 15 1 4 19 7 3 4 13 1 2 9 1 2 19 21 6 3 4 13 1 2 11 19 19 1 2 6 3 4 C 17 1 2 16 3 4 20 3 4 8 3 4 13 1 2 11 1 4 20 3 4 22 1 4 6 3 4...

Page 35: ...ges 36 37 MOTOR END MOTOR END COMPR END COMPR END EVAPORATOR NOZZLE ARRANGEMENTS MARINE WATER BOXES R 22 R 134a UNITS Evaporator Code Nozzle Size In No of Passes 1 2 3 B 8 6 4 C 10 6 6 D 12 8 6 E 12 8...

Page 36: ...MENTS MARINE WATER BOXES R 22 R 134a UNITS DIMENSIONS In Condenser Size 1 Pass 2 Pass A B C D E A B C D E B 15 1 2 16 7 8 17 5 8 7 3 4 13 1 2 11 1 8 17 5 8 22 5 8 6 3 4 C 17 1 2 16 3 4 18 1 2 8 3 4 15...

Page 37: ...on pages 36 37 1 PASS 2 PASS COMPR END COMPR END MOTOR END MOTOR END CONDENSER NOZZLE ARRANGEMENTS MARINE WATER BOXES R 22 R 134a UNITS Condenser Code Nozzle Size In No of Passes 1 2 B 8 6 C 10 8 D 1...

Page 38: ...A CA S2 12 146 13 155 680 612 CA CB S2 12 419 13 547 680 612 CB CA S2 12 377 13 483 680 612 CB CB S2 12 650 13 874 680 612 SHELL CODE EVAP COND COM PRES SOR SHIP PING WT Lbs OPER ATING WT Lbs REFRIG E...

Page 39: ...4 24 171 27 076 1 620 FC EB S4 25 141 27 929 1 620 FA FA S4 25 977 28 655 2 000 1 800 FA FB S4 27 187 30 256 2 000 1 800 FB FA S4 26 626 29 552 2 000 1 800 FB FB S4 27 830 31 153 1 900 1 710 FC FA S4...

Page 40: ...for optional spring isolators Dimensions Metric Refer to Tables 6 and 7 on pages 26 27 for valid compressor shell motor combinations S0 and S1 COMPRESSOR S2 COMPRESSOR S2 and S3 COMPRESSOR SHELL CODE...

Page 41: ...rs NOTES S4 COMPRESSOR S4 and S5 COMPRESSOR SHELL CODES Evaporator Condenser D C D D E E E F F E F F A TUBE SHEET WIDTH 1 880 1 880 1 880 1 943 1 994 2 057 A1 WITH SOLID STATE STARTER 2 080 2 080 2 08...

Page 42: ...ailable only in pairs shown and for all shell codes Any pair of evaporator nozzles may be used in combination with any pair of condenser nozzles 5 Condenser water must enter the water box through the...

Page 43: ...rating weight of the unit 4 Unit has four steel plate foot supports located under the tube sheets at each corner of shell package Neoprene isolator pads are field installed between foot support and fl...

Page 44: ...MOTOR END COMPR END COMPR END MOTOR END MOTOR END COMPR END COMPR END Cooler Size 1 Pass 2 Pass 3 Pass A B C D E A B C D E A B C D E B 394 387 483 197 343 241 483 533 171 343 279 483 495 171 C 445 425...

Page 45: ...pages 46 47 MOTOR END COMPR END COMPR END MOTOR END COOLER NOZZLE ARRANGEMENTS MARINE WATER BOXES R 22 R 134a UNITS EVAPORATOR Code Nozzle Size In No of Passes 1 2 3 B 8 6 4 C 10 6 6 D 12 8 6 E 12 8 6...

Page 46: ...MPR END COMPR END DIMENSIONS mm CONDENSER NOZZLE ARRANGEMENTS MARINE WATER BOXES R 22 R 134a UNITS Condenser Size 1 Pass 2 Pass A B C D E A B C D E B 394 429 448 197 343 283 448 575 171 C 445 425 470...

Page 47: ...re on motor end 1 PASS 2 PASS MOTOR END MOTOR END COMPR END COMPR END CONDENSER NOZZLE ARRANGEMENTS MARINE WATER BOXES R 22 R 134a UNITS Condenser Code Nozzle Size In No of Passes 1 2 B 8 6 C 10 8 D 1...

Page 48: ...S2 5 264 5 650 253 CB BA S2 5 299 5 700 253 CB BB S2 5 367 5 798 253 CA CA S2 5 509 5 967 308 278 CA CB S2 5 633 6 145 308 278 REFRIG REFRIG SHELL COM SHIP OPER ERANT ERANT CODE PRES PING ATING CHARGE...

Page 49: ...907 816 FB FB S5 12 751 14 258 862 776 FC FA S5 12 591 14 066 862 776 FC FB S5 13 140 14 789 862 776 REFRIG REFRIG SHELL COM SHIP OPER ERANT ERANT CODE PRES PING ATING CHARGE CHARGE COOLER SOR WT WT...

Page 50: ...frigerant HCFC 22 or HFC 134a and oil Alternatively the chiller shall be shipped with the compressor control panel and oil sepa rator removed Form 3 or also with the shells separated Form 7 to allow r...

Page 51: ...on Evaporator Evaporator shall be of the shell and tube flooded type designed for 300 psig 2069 KPa working pressure on the refrigerant side Shell shall be fabricated from rolled carbon steel plate wi...

Page 52: ...ng chilled water temperature and not have nuisance trips on low water temperature The sophisticated program and sensor shall monitor the chiller water temperature to prevent freeze up When needed Hot...

Page 53: ...High instantaneous current c High phase X heatsink temperature running d 105 motor current overload e Motor or starter current imbalance f Phase X shorted SCR g Open SCR h Phase rotation 6 Cycling shu...

Page 54: ...ith lock and key Electrical lugs for incoming power wiring shall be provided Guide Specifications continued Standard features include digital readout at the OptiView Control Center of the following Di...

Page 55: ...Start up and Operator Training The chiller manufacturer shall include the services of a factory trained field service representative to supervise the final leak testing charging and the initial start...

Page 56: ...English I P system chiller efficiency is measured in kW ton kW ton kW input tons refrigerant effect In the SI Metric system chiller efficiency is measured in Coefficient of Performance COP COP kW ref...

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