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YORK INTERNATIONAL

TABLE 2  –  WEIGHTS - ENGLISH, R-22 AND R-134A UNITS, 50 AND 60 HZ

REFRIG-

REFRIG-

SHELL

COM-

SHIP-

OPER-

ERANT

ERANT

CODE

PRES-

PING

ATING

CHARGE

CHARGE

COOLER

SOR

WT.

WT.

(Lbs.

(Lbs.

– COND.

(Lbs.)

(Lbs.)

R-22)

R-134a)

BA-BA

S0

8,388

9,019

490

441

BA-BB

S0

8,538

9,235

490

441

BB-BA

S0

8,494

9,187

460

414

BB-BB

S0

8,644

9,403

460

414

BA-CA

S0

9,142

9,996

520

468

BA-CB

S0

9,416

10,388

520

468

BB-CA

S0

9,271

10,186

480

432

BB-CB

S0

9,545

10,579

480

432

CA-BA

S0

9,297

10,084

620

558

CA-BB

S0

9,448

10,299

620

558

CB-BA

S0

9,528

10,412

620

558

CB-BB

S0

9,679

10,627

620

558

CA-CA

S0

10,011

11,020

650

585

CA-CB

S0

10,285

11,413

650

585

CB-CA

S0

10,242

11,348

650

585

CB-CB

S0

10,516

11,740

650

585

BA-BA

S1

8,454

9,085

490

441

BA-BB

S1

8,608

9,301

490

441

BB-BA

S1

8,560

9,253

460

414

BB-BB

S1

8,711

9,469

460

414

BA-CA

S1

9,208

9,974

520

468

BA-CB

S1

9,482

10,454

520

468

BB-CA

S1

9,337

10,252

480

432

BB-CB

S1

9,611

10,645

480

432

CA-BA

S1

9,363

10,150

620

558

CA-BB

S1

9,513

10,365

620

558

CB-BA

S1

9,594

10,478

620

558

CB-BB

S1

9,745

10,693

620

558

CA-CA

S1

10,077

11,086

650

585

CA-CB

S1

10,351

11,479

650

585

CB-CA

S1

10,308

11,414

650

585

CB-CB

S1

10,582

11,806

650

585

BA-BA

S2

10,542

11,174

441

BA-BB

S2

10,693

11,390

441

BB-BA

S2

10,648

11,342

414

BB-BB

S2

10,797

11,558

414

BA-CA

S2

11,298

12,065

468

BA-CB

S2

11,571

12,547

468

BB-CA

S2

11,426

12,342

432

BB-CB

S2

11,701

12,735

432

CA-BA

S2

11,452

12,241

558

CA-BB

S2

11,604

12,457

558

CB-BA

S2

11,683

12,567

558

CB-BB

S2

11,833

12,783

558

CA-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

REFRIG-

REFRIG-

SHELL

COM-

SHIP-

OPER-

ERANT

ERANT

CODE

PRES-

PING

ATING

CHARGE

CHARGE

COOLER

SOR

WT.

WT.

(Lbs.

(Lbs.

– COND.

(Lbs.)

(Lbs.)

R-22)

R-134a)

CA-DA

S2

13,357

14,765

750

675

CA-DB

S2

13,874

15,506

750

675

CB-DA

S2

13,588

15,093

750

675

CB-DB

S2

14,105

15,833

750

675

DA-CA

S2

13,293

14,480

840

756

DA-CB

S2

13,577

14,872

840

756

DB-CA

S2

13,668

15,008

840

756

DB-CB

S2

13,941

15,400

840

756

DC-CA

S2

14,026

15,552

840

756

DC-CB

S2

14,299

15,943

840

756

DA-DA

S2

14,549

16,124

950

855

DA-DB

S2

15,066

16,864

950

855

DB-DA

S2

14,869

16,608

910

819

DB-DB

S2

15,386

17,348

910

819

DC-DA

S2

15,215

17,437

840

756

DC-DB

S2

15,732

16,781

840

756

CA-CA

S3

12,360

13,372

612

CA-CB

S3

12,633

13,764

612

CB-CA

S3

12,591

13,698

612

CB-CB

S3

12,865

14,090

612

CA-DA

S3

13,574

14,983

675

CA-DB

S3

14,090

15,726

675

CB-DA

S3

13,804

15,313

675

CB-DB

S3

14,324

16,054

675

DA-CA

S3

13,497

14,673

840

756

DA-CB

S3

13,770

15,065

840

756

DB-CA

S3

13,861

15,201

840

756

DB-CB

S3

14,134

15,593

840

756

DC-CA

S3

14,219

15,744

840

756

DC-CB

S3

14,491

16,135

840

756

DA-DA

S3

14,741

16,316

950

855

DA-DB

S3

15,258

17,057

950

855

DB-DA

S3

15,061

16,800

910

819

DB-DB

S3

15,578

17,541

910

819

DC-DA

S3

15,408

17,333

840

756

DC-DB

S3

15,925

18,073

840

756

DA-CA

S4

17,068

18,247

740

DA-CB

S4

17,341

18,639

740

DB-CA

S4

17,431

18,776

740

DB-CB

S4

17,705

19,168

740

DC-CA

S4

17,791

19,320

740

DC-CB

S4

18,064

19,710

740

DA-DA

S4

18,313

19,893

830

DA-DB

S4

18,833

20,634

830

DB-DA

S4

18,635

20,378

800

DB-DB

S4

19,153

21,119

800

DC-DA

S4

18,983

20,912

740

DC-DB

S4

19,426

21,652

740

Installation

Содержание MILLENNIUM YS

Страница 1: ...Supersedes Nothing Form 160 47 NOM3 599 MODELS YS BA BA S0 THRU YS FC FB S5 STYLE D m Metric Conversions M A N U F A C T U R E R C ERTIFIED TO ARI AS C O M P L Y I N G W I T H A RI STANDARD 550 C E N...

Страница 2: ...OMENCLATURE The model number denotes the following characteristics of the unit YS BB BA S0 CF D S Model Special Features Cooler Code Design Level Condenser Code Motor Code Compressor Code Power Supply...

Страница 3: ...g Piping Circuits and Venting Air 20 Refrigerant Relief Piping 21 Unit Piping 23 Control Wiring 23 Power Wiring 23 Unit with Electro Mechanical Starter 23 Unit with Solid State Starter Optional 24 Ins...

Страница 4: ...20 10 Typical Refrigerant Vent Piping from Relief Valves 21 11 Typical Refrigerant Vent Piping from Rupture Disk 22 12 YS Motor Connections Electro Mechanical Starter Application 25 13 Installation C...

Страница 5: ...openings to accommodate the fac tory assembled unit The YS Chiller may be ordered and shipped in the fol lowing forms Form 1 Factory Assembled Unit Complete with Motor and Refrigerant and Oil Charges...

Страница 6: ...nit to its operat ing position and the assembly of com ponents 4 Do not make final power supply connections to the compressor motor or control center 5 Do not charge the system with oil 6 Do not attem...

Страница 7: ...head lift and lower the unit to its mounting position RIGGING The complete standard unit is shipped without skids When optional skids are used it may be necessary to remove the skids so riggers skates...

Страница 8: ...783 558 CA 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 REFRIG REFRIG SHELL COM SHIP OPER ERANT ERANT CODE PRES PING ATING...

Страница 9: ...21 890 1 400 1 260 EA EB S4 21 104 22 743 1 400 1 260 EB EA S4 20 955 22 484 1 350 1 215 EB EB S4 21 533 23 337 1 350 1 215 EC EA S4 21 362 23 139 1 300 1 170 EC EB S4 22 000 23 991 1 300 1 170 EA FA...

Страница 10: ...00 253 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 CB CA S2 5 614 6 116 308 278 CB CB S2 5 738 6 293 308 278 REFRIG REFRIG SHELL COM SHIP OPER ERANT ERANT CODE P...

Страница 11: ...S5 11 144 12 264 735 FC EA S5 11 092 12 409 735 FC EB S5 11 532 12 797 735 FA FA S5 11 910 13 125 907 816 FA FB S5 12 459 13 851 907 816 FB FA S5 12 205 13 532 907 816 FB FB S5 12 751 14 258 862 776...

Страница 12: ...s level both longitudinally and transversely See Figure 3 The longitudinal alignment of the unit should be checked by placing a level on the top center of the cooler shell under the compressor motor a...

Страница 13: ...3 YORK INTERNATIONAL FIG 3 STANDARD NEOPRENE VIBRATION ISOLATOR PAD MOUNTS 1 LD02942 LD02944 LD02943 OPERATINGWEIGHT Lbs Kgs DETAIL UP TO 16 365 7 423 A 16 636 7 546 to 28 835 13 080 B 28 836 13 080 t...

Страница 14: ...D A TUBE SHEET WIDTH 4 2 7 8 5 2 1 2 5 2 1 2 A1 OVERALL WIDTH 4 6 3 4 4 6 1 4 4 6 3 4 4 6 1 4 5 3 3 4 5 3 3 4 B OVERALL HEIGHT3 5 8 5 8 5 11 1 2 5 10 1 4 5 11 1 2 5 11 1 4 6 3 1 4 6 3 1 4 6 3 1 4 6 7...

Страница 15: ...1 2 6 6 1 2 6 9 A1 With SSS 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 OVERALL WD less SSS 6 3 3 8 6 3 3 8 6 2 6 4 1 2 6 6 1 2 6 9 B OVERALL HEIGHT3 7 9 1 8 7 9 1 8 7 9 1 8 8 2 1 4 8 2 1 4 8 2...

Страница 16: ...1 588 1 588 1 588 1 588 A1 OVERALL WIDTH 1 349 1 349 1 349 1 349 1 591 1 591 1 591 1 591 1 591 1 591 1 591 B OVERALL HEIGHT3 1 816 1 895 1 857 1 899 1 848 1 946 1 946 1 946 2 054 2 102 2 102 C COOLER...

Страница 17: ...HELL CODES Cooler 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 2 080 2 143 2 226 2 200 A2 OVERALL WIDTH Less S S S 1...

Страница 18: ...SPRING ISOLATORS OPTIONAL LD02946A LD02947A SPRING ISOLATORS 4 Per Unit ENGLISH COMPRESSOR SYSTEM OPERATING PART NO SIZE WEIGHT Lbs UP to 6 865 029 18479 001 6 866 to 9 818 029 18479 002 S0 S1 9 819 t...

Страница 19: ...rn at a time in sequence until the unit end sheets are about 7 8 inch 22mm off the floor or foundation and the unit is level Check the level of the unit both longitudinally and transversly If the adju...

Страница 20: ...Water piping circuits should be arranged so that the pumps discharge through the unit The circuits should be controlled as necessary to maintain essentially con stant chilled and condenser water flow...

Страница 21: ...s from the re lief valves to the outside of the building is required by code and should be installed on all units The vent line s should be designed in accordance with ASHRAE 15 or local code s Refer...

Страница 22: ...CAL REFRIGERANT VENT PIPING FROM RUPTURE DISK 1 Piping should be properly sup ported to prevent any strain on burst ing disk mounting 2 Be careful not to puncture burst ing disk when thread protector...

Страница 23: ...embled On units shipped dismantled the following piping should be completed under the supervision of the York repre sentative the lubricant piping system oil return using material furnished See Form 1...

Страница 24: ...a crimp type connection having a clearance hole for a 3 8 inch bolt motor termi nal lugs are not furnished UNIT WITH SOLID STATE STARTER OPTIONAL A YS unit equipped with a Solid State Starter does no...

Страница 25: ...25 FORM 160 47 NOM3 YORK INTERNATIONAL FIG 12 YS MOTOR CONNECTIONS ELECTRO MECHANICAL STARTER APPLICATION LD03301 1...

Страница 26: ...26 YORK INTERNATIONAL FIG 13 INSTALLATION CHECK LIST AND REQUEST FOR AUTHORIZED START UP ENGINEER LD03305 Installation...

Страница 27: ...s pumped through the compressor The control panel automatically positions the slide valve to match the load requirements The slide valve can be operated manually When the compressor is shut off a spri...

Страница 28: ...AL Compressor Oil Separator Condenser Evaporator D Flange Liquid Line Isolation Valve Oil Filter Isolation Valve Safety Relief Devices Control Panel Fluid IN Fluid OUT FIG 14 COMPONENT LAYOUT DRAWING...

Страница 29: ...here ECW minimum Minimum Entering Condensing Water Temperature F LCWT Leaving Chilled Water Temperature F Operating below the minimum entering condensing wa ter will not provide energy savings and wil...

Страница 30: ...pply to Capacity Control Port P Oil Temperature Sensor 1 SOL Solenoid Valve used on Chiller Sizes S0 S3 Only Pressure Release Valve SB 2 Oil Manifold Block Oil Cooler Oil Filter Oil Eductor Block Hand...

Страница 31: ...a High Oil Temperature 00091VIP FIG 18 OIL PRESSURE TRANSDUCER LOCATION 00092VIP FIG 19 EDUCTOR BLOCK Safety sensor The Seal Oil Pressure is monitored by the control panel The differential pressure be...

Страница 32: ...Second Stage of Oil Separation Extended Surface Area Third Stage of Oil Separation Coaleser Element Oil Out Oil Refrigerant Gas to Eductor 6 1 2 1 3 4 5 1 1 Sight Glass 2 Oil Level Switch 3 Filter Pr...

Страница 33: ...ss is most often the result of operating conditions at loads under 10 of the chillers rated capacity and with condensing water that is too cold for load and op erating condition The oil is not lost bu...

Страница 34: ...or The oil rich refrig erant mixes with the discharge pressure gas and flows into the compressor suction line A second eductor flows oil which may have collected in the evaporator trough through the s...

Страница 35: ...ator Oil from Evaporator Trough Suction Gas to Compressor Mixture of Oil and Refrigerant Gas to Compressor Port SC 5 Low Pressure Oil and Refrigerant from Evaporator and Filter Driers High Pressure Oi...

Страница 36: ...to Evaporator Refrigerant Charging Valve Manual Isolation Valve Metering Orifice Manual Throttling Valve Manual Isolation Valve Sub Cooled Liquid Refrigerant Variable Orifice Solenoid Valve Liquid Ref...

Страница 37: ...gized the slide valve will move in the unload direction The 4 way directional valve opens Port P to Port A and Port B to Port T See Figure 24 High pressure oil flows into Compressor Port SC 1 and oil...

Страница 38: ...Port SC 1 Load Unload Unload Load Load and Unload Supply Oil Pressure from Manifold at SB 2 A B P T 4 Way Capacity Control Solenoid Valve Sub Plate Compressor Port SC 11 Service Isolation Valves FIG 2...

Страница 39: ...under positive pressure at ambient tempera tures Connect one end of a 5 8 inch refrigeration charg ing hose to the service valve located at the bottom of the oil separator connect the other end to an...

Страница 40: ...cturer sRecommendation X Megohm Motor X Check 3 Phase Voltage and Current Balance X Remove Condenser Water Box s and inspecttubesheets X Mechanically Brush Condenser Tubes X or as necessary Verify Eva...

Страница 41: ...stop solenoid valve on the inlet supply oil line ahead of the oil filter This valve will be automatically closed when the chiller is turned off Chiller sizes S4 and S5 have a hand isolation valve on...

Страница 42: ...remove the insulation on the 2 filter dri ers located on the eductor block 3 Relieve the pressure from the circuit using the pres sure access fitting located on the side of the educ tor block Connect...

Страница 43: ...changed CONDENSERTUBES The standard condenser tubes used in York YS Chillers are internally enhanced copper tubes If the equipment is located in an un heated area that is susceptible to freez ing the...

Страница 44: ...0 30680 in3 in Where N Number of Condenser Tubes L Length of each tube in inches To covert in3 to gallons divide the Volume in3 by 231 in3 gallon MECHANICAL CLEANING PROCEDURE 1 Drain the water from...

Страница 45: ...ate the transducer measurement points Locating the transducers at these locations will enable the data to be analyzed against a large database of sound and vibration data Note the natural or pumping f...

Страница 46: ...3 0 15 DESCRIPTIONOFBANDCOVERAGE BAND 1 MOTOR MALE RTR FEMALE RTR RPM BAND 2 2X 3X MOTOR MALE ROTOR BAND 3 1X 2X COMPR PUMPING FREQUENCY BAND 4 3X 4X COMPR PUMPING FREQUENCY BAND 5 5X 6X COMPR PUMPIN...

Страница 47: ...47 FORM 160 47 NOM3 YORK INTERNATIONAL This page is intentionally left blank...

Страница 48: ...U S Olympic Team 36USC380 P O Box1592 York PennsylvaniaUSA 17405 1592 Subject to change without notice Printed in USA Copyright by York International Corporation 1999 ALL RIGHTS RESERVED Form 160 47 N...

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