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York YK Manual

Centrifugal liquid chiller style g
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FORM 160.75-EG1 (519)
MODEL YK
CENTRIFUGAL LIQUID CHILLER
STYLE G
250 through 3000 ton
(879 through 10,500 kW)
Utilizing R-134a or R-513A

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Summary of Contents for York YK

  • Page 1 FORM 160.75-EG1 (519) MODEL YK CENTRIFUGAL LIQUID CHILLER STYLE G 250 through 3000 ton (879 through 10,500 kW) Utilizing R-134a or R-513A...
  • Page 2 DESIGN LEVEL CODE POWER SUPPLY - for 60Hz CONDENSER 5 for 50Hz SPECIAL CODE UNIT TYPE YORK YK Centrifugal Chiller ® Approvals See CODES AND STANDARDS on page 17 for approvals. Dimensions in this guide are in English (SI). JOHNSON CONTROLS...

  • Page 3: Table Of Contents

    FORM 160.75-EG1 (519) Table Of Contents INTRODUCTION ..............................5 EQUIPMENT OVERVIEW ............................9 OPTIVIEW™ CONTROL CENTER ........................19 ACCESSORIES AND MODIFICATIONS ....................... 27 APPLICATION DATA ............................. 39 DIMENSIONS ................................. 74 WEIGHTS ................................97 GUIDE SPECIFICATIONS ............................. 99 SI METRIC CONVERSION ..........................112 JOHNSON CONTROLS...
  • Page 4 FORM 160.75-EG1 (519) THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...

  • Page 5: Introduction

    (ECWTs). This is where chillers operate 99% of the time, and where operating costs add up. The YORK YK chillers are the only chillers designed to operate on a continuous basis ® with cold ECWT and full condenser flow at all load points, taking full advantage of Real- World conditions.
  • Page 6 AHRI CERTIFICATION PROGRAM YORK YK chillers have been tested and certified by Air-Conditioning, Heating and ® Refrigeration Institute (AHRI) in accordance with the latest edition of AHRI Standard 550/590 (I-P). Under this Certification Program, chillers are regularly tested in strict compliance with this Standard.
  • Page 7 UL COMPLIANCE – YOUR ASSURANCE OF RELIABILITY YORK YK centrifugal chillers are approved to UL Standard 1995 for listing by a qualified ® nationally recognized testing laboratory for the United States and Canada. Recognition of safety and reliability is your assurance of trouble free performance in day to-day building operation.
  • Page 8 FORM 160.75-EG1 (519) Introduction (Cont'd) 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 meet the full load design, but also for its ability to perform efficiently at lower loads and lower tower water temperatures.

  • Page 9: Equipment Overview

    FORM 160.75-EG1 (519) Equipment Overview YORK YK chillers are completely factory-packaged including the evaporator, condenser, ® compressor, motor, lubrication system, control center, and all interconnecting unit piping and wiring. The initial charge of refrigerant and oil is supplied for each chiller. When the optional con- denser isolation valves are ordered, most units may ship fully charged with refrigerant and oil.
  • Page 10 MOTOR DRIVELINE The compressor motor is an open drip proof, squirrel cage, induction type constructed to YORK design specifications. The 60 hertz motors operate at 3570 rpm and the 50 hertz ®...
  • Page 11 FORM 160.75-EG1 (519) Equipment Overview (Cont'd) Tubes Heat exchanger tubes are state-of-the-art, high-efficiency, externally and internally en- hanced type to provide optimum performance. Tubes in both the evaporator and con- denser are 3/4" (19 mm) O.D. standard [or 1" (25.4 mm) optional in some shells] copper alloy and utilize the “skip-fin”...
  • Page 12 FORM 160.75-EG1 (519) Equipment Overview (Cont'd) WATER FLOW SWITCHES Thermal type water flow switches are factory mounted in the chilled and condenser water nozzles, and are factory wired to the OptiView™ control panel. These solid-state flow sen- sors have a small internal heating-element. They use the cooling effect of the flowing fluid to sense when an adequate flow rate has been established.
  • Page 13 FORM 160.75-EG1 (519) Equipment Overview (Cont'd) B. Digital programming of setpoints through the universal keypad including: 1. Leaving chilled water temperature 2. Percent current limit 3. Pulls-down demand limiting 4. Six-week schedule for starting and stopping the chiller, pumps and tower 5.
  • Page 14 FORM 160.75-EG1 (519) Equipment Overview (Cont'd) 13. Oil – sump pressure transducer out-of-range 14. Oil – differential pressure calibration 15. Oil – variable speed pump – pressure setpoint not achieved 16. Control panel – power failure 17. Motor or starter – current imbalance 18.
  • Page 15 FORM 160.75-EG1 (519) Equipment Overview (Cont'd) 13. Starter – high supply line voltage (SSS option) 14. Proximity probe – low supply voltage (K Compressor) 15. Oil – variable speed pump – drive contacts open I. Cycling shutdowns with a VSD include: 1.
  • Page 16 5. Safety shutdown contacts 6. Cycling shutdown contacts 7. Run contacts REFRIGERANT FLOW CONTROL Refrigerant flow to the evaporator is controlled by the YORK variable orifice control ® system. Liquid refrigerant level is continuously monitored to provide optimum subcooler, condenser and evaporator performance. The variable orifice electronically adjusts to all Real-World operating conditions, providing the most efficient and reliable operation of refrigerant flow control.
  • Page 17 The standard unit has been designed as a complete and compact factory-packaged chill- er. As such, it has minimum joints from which refrigerant can leak. The entire assembly has been thoroughly leak tested at the factory prior to shipment. The YORK YK chiller ®...
  • Page 18 FORM 160.75-EG1 (519) THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...

  • Page 19: Optiview™ Control Center

    OptiView™ Control Center is a factory mounted, wired, and tested micropro- ® cessor-based control system for centrifugal chillers. For the YK, the OptiView™ Control Center controls the leaving chilled liquid temperature and it limits the motor current via control of the Variable Geometry Diffuser (VGD) and Variable Speed Drive (VSD).
  • Page 20 In addition, it may be configured to notify the user of certain conditions via alarms. The Control Center expands the capabilities of remote control and communications. By providing a common networking protocol through the Building Automation System (BAS), YORK Chillers not only work well individually, but ®...
  • Page 21 FORM 160.75-EG1 (519) OptiView™ Control Center (Cont'd) EVAPORATOR SCREEN This screen displays a cutaway view of the chiller evaporator. All setpoints relating to the evaporator side of the chiller are maintained on this screen. Animation of the evaporation process indicates whether the chiller is presently in a RUN condition (bubbling). Liquid flow in the pipes is indicated by alternating shades of color moving in and out of the pipes.
  • Page 22 FORM 160.75-EG1 (519) OptiView™ Control Center (Cont'd) COMPRESSOR SCREEN This screen displays a cutaway view of the chiller compressor, revealing the impeller. The screen shows all the conditions that are associated with the compressor. Animation of the compressor impeller indicates whether the chiller is presently in a RUN condition. This screen also serves as a gateway to subscreens for the Variable Geometry Diffuser (VGD) and the Power Panel.
  • Page 23 FORM 160.75-EG1 (519) OptiView™ Control Center (Cont'd) VARIABLE GEOMETRY DIFFUSER (OPTISOUND™ CONTROL) Access this screen from the COMPRESSOR screen and the screen displays the basic stall, position, and pressure details. LD27309 HISTORY SCREEN This screen allows the user to browse through the faults. In order to get a more thorough reporting of the system conditions at the time of the recorded shutdown, move to the sub- screen HISTORY DETAILS.
  • Page 24 FORM 160.75-EG1 (519) OptiView™ Control Center (Cont'd) CAPACITY CONTROL SCREEN This screen displays capacity control information. The screen includes a programmable pulldown demand to automatically limit VSD input loading for minimizing building demand charges. It shows pulldown time period control over four hours, and verification of time re- maining in pulldown cycle from the display readout.
  • Page 25 FORM 160.75-EG1 (519) OptiView™ Control Center (Cont'd) OPERATIONS This screen allows definition of general parameters having to do with the operation of the chiller. LD27306 MOTOR DETAILS This screen displays information pertinent to the Motor Temperature Monitoring feature. The feature consists of motor winding temperature and motor housing temperature. Indi- vidual winding temperature sensors can also be disabled on this screen.
  • Page 26 FORM 160.75-EG1 (519) REMOTE CONTROL This screen allows the user to independently select the method of control for Run/Stop, Cooling Setpoint, and Current Limit Setpoint. This gives complete flexibility for the control interface. LD27307 DISPLAY MESSAGES The OptiView™ Control Center continually monitors the operating system displaying and recording the cause of any shutdowns (Safety, Cycling, or Normal).

  • Page 27: Accessories And Modifications

    Accessories and Modifications JOHNSON CONTROLS OPTISPEED™ DRIVE STARTER When a YORK YK chiller is equipped with a variable speed drive, it incorporates ad- ® vanced Adaptive Capacity Control logic, which continually optimizes chiller operation. It closely examines critical operating parameters, and then determines the most efficient way to operate.
  • Page 28 The Low Voltage OptiSpeed variable speed drive is factory-packaged and mounted on the YORK YK chiller. It is designed to vary the compressor motor speed by controlling the ® frequency and voltage of the electrical power to the motor. The adaptive capacity control...
  • Page 29 (supplied by others) with sine wave output is required to power the OptiView™ and re- quired portions of the VSD control circuit to 115V - 1 phase - 60 Hz. Please refer to Form 160.75-TD4; Quick Start Feature for YK Mod G Chillers for additional information.
  • Page 30 FORM 160.75-EG1 (519) Accessories and Modifications (Cont'd) The variable speed drive provides automatic displacement power factor correction to 0.98 or better at all load conditions. Separate displacement power factor correction capacitors are not required. Additional advantages of the variable speed drive are as follows: •...
  • Page 31 FORM 160.75-EG1 (519) Accessories and Modifications (Cont'd) TABLE 2 - LOW VOLTAGE SOLID-STATE STARTER LOW VOLTAGE 60HZ 50HZ SOLID-STATE 380V 440V 460V 480V 575V 600V 380V 400V 415V 440V STARTER (UNIT MOUNTED) X=Available Standard Features include digital readout at the Control Center of the following: Display Only •...
  • Page 32 FORM 160.75-EG1 (519) Accessories and Modifications (Cont'd) Additional advantages of Solid-State Starters are as follows: • Smooth, controlled start profile • Unit mounted, factory wired and tested • Rugged and reliable with no moving parts • Adjustable acceleration times • Reduces compressor sound levels at most operating conditions •...
  • Page 33 ON, or totally OFF. There was no alter- native to this mechanical equipment with its inability to control applied voltage or power. This contrasts markedly with the YORK Medium Voltage Solid-State Starter which au- ®...
  • Page 34 When they bounce, they arc. The arcing that occurs as the contacts make or break may result in rapid and excessive erosion of the contacts, causing prematurely short contact life. Types - YORK chillers are designed for use with the following types of electromechanical ®...
  • Page 35 Accessories and Modifications (Cont'd) GENERAL ACCESSORIES AND MODIFICATIONS Medium Voltage Motors – Medium voltage motors (4160V/60Hz to 13800V/60Hz and 3300V/50Hz to 11000V/50Hz) are available for YK units; Contact JCI Sales Office for special rating. SPECIAL MOTORS ENCLOSURES There are job applications, primarily in manufacturing, comfort cooling plants, and pro- cess applications, where more motor protection is required.
  • Page 36 FORM 160.75-EG1 (519) Accessories and Modifications (Cont'd) FACTORY INSULATION OF EVAPORATOR Factory-applied thermal insulation of the flexible, closed-cell plastic type, 3/4" (19 mm) thick is attached with vapor-proof cement to the evaporator shell, flow chamber, tube sheets, suction connection, and (as necessary) to the auxiliary tubing. Not included is the insulation of compact waterboxes and nozzles.
  • Page 37 110°F (43.3°C). The free standing MVVSD option must be derated above its standard 104°F (40°C) limit. OPTISOUND™ CONTROL The YORK OptiSound™ Control is a patented combination of centrifugal-chiller hard- ® ware and software that reduces operational sound levels, expands the chiller operating range, and improves chiller performance.
  • Page 38 FORM 160.75-EG1 (519) Accessories and Modifications (Cont'd) FIGURE 1 - TYPICAL OPTIMIZED CENTRIFUGAL COMPRESSOR JOHNSON CONTROLS...

  • Page 39: Application Data

    LOCATION YK chillers are virtually vibration free and may generally be located at any level in a build- ing where the construction will support the total system operating weight. The unit site must be a floor, mounting pad or foundation which is level within 1/4" (6.4 mm) and capable of supporting the operating weight of the unit.
  • Page 40 FORM 160.75-EG1 (519) Application Data (Cont'd) YORK YK Style G chillers operate successfully in VPF systems. With a minimum allow- ® able evaporator tube velocity of 1-1/2 fps (0.5 m/s) for standard tubes at part-load rating conditions, YK chillers accommodate the wide variation in flow required by many chilled water VPF applications.
  • Page 41 FORM 160.75-EG1 (519) Application Data (Cont'd) Chilled Water – A water strainer of maximum 1/8" (3.2 mm) perforated holes must be field-installed in the chilled water inlet line as close as possible to the chiller. If located close enough to the chiller, the chilled water pump may be protected by the same strainer. The strainer is important to protect the chiller from debris or objects which could block flow through individual heat exchanger tubs.
  • Page 42 There are several common unit arrangements for this type of application. The YK chiller is designed to be readily adapted to the requirements of these various arrange- ments.
  • Page 43 FORM 160.75-EG1 (519) Application Data (Cont'd) COND. 1 COND. 2 EVAP. 2 EVAP. 1 FIGURE 4 - SERIES EVAPORATORS SERIES COUNTERFLOW CONDENSERS Depending on the number of units and operating characteristics of the units, loading and unloading schemes should be designed to optimize the overall efficiency of the chiller plant.
  • Page 44 SOUND AND VIBRATION CONSIDERATIONS A YK chiller is not a source of objectionable sound and vibration in normal air conditioning applications. Neoprene isolation mounts are furnished as standard with each unit. Op- tional level adjusting spring isolator assemblies designed for 1"...
  • Page 45 This standard, plus National Fire Protection Association Standard 90A, state, local and any other related codes should be reviewed for specific requirements. Since the YK chiller motor is air-cooled, ventilation should allow for the removal of heat from the motor.
  • Page 46 For remote-mounted electromechanical starters, the capacitors should be located on the load side of the starter. For YORK Solid-State Starters the capacitors ®...
  • Page 47 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 5 - MOTOR VOLTAGE VARIATIONS OPERATING VOLTAGE RATED NAMEPLATE FREQ. VOLTAGE VOLTAGE* MIN. MAXIMUM 200/208 220/240 60 HZ 440/460/480 575/600 2300 2300 2070 2530 3300 3300 2970 3630 4000 4000/4160 3600 4576 380/400 50 HZ 3300 3300...
  • Page 48 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 6 - FLOODED EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS FLOODED EVAPORATORS CONDENSER 1 PASS 2 PASS 3 PASS 1 PASS 2 PASS 3 PASS MODEL MODEL...
  • Page 49 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 6 - FLOODED EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) FLOODED EVAPORATORS CONDENSER 1 PASS 2 PASS 3 PASS 1 PASS 2 PASS 3 PASS MODEL MODEL...
  • Page 50 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 6 - FLOODED EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) FLOODED EVAPORATORS CONDENSER 1 PASS 2 PASS 3 PASS 1 PASS 2 PASS 3 PASS MODEL MODEL...
  • Page 51 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 6 - FLOODED EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) FLOODED EVAPORATORS CONDENSER 1 PASS 2 PASS 3 PASS 1 PASS 2 PASS 3 PASS MODEL MODEL...
  • Page 52 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 6 - FLOODED EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) FLOODED EVAPORATORS CONDENSER 1 PASS 2 PASS 3 PASS 1 PASS 2 PASS 3 PASS MODEL MODEL...
  • Page 53 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 6 - FLOODED EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) FLOODED EVAPORATORS CONDENSER 1 PASS 2 PASS 3 PASS 1 PASS 2 PASS 3 PASS MODEL MODEL...
  • Page 54 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 7 - HYBRID FALLING FILM EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS HYBRID FALLING FILM EVAPORATORS 1 PASS 2 PASS 3 PASS MODEL 2819 1194 (44)
  • Page 55 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 7 - HYBRID FALLING FILM EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) HYBRID FALLING FILM EVAPORATORS 1 PASS 2 PASS 3 PASS MODEL 3946 1956...
  • Page 56 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 7 - HYBRID FALLING FILM EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) HYBRID FALLING FILM EVAPORATORS 1 PASS 2 PASS 3 PASS MODEL 1547 6187...
  • Page 57 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 7 - HYBRID FALLING FILM EVAPORATOR WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS (CONT'D) HYBRID FALLING FILM EVAPORATORS 1 PASS 2 PASS 3 PASS MODEL 3199 12794...
  • Page 58 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 8 - HEAT RECOVERY WATER FLOW RATE LIMITS GPM (L/S) – BASED UPON STANDARD TUBES @ DESIGN FULL LOAD CONDITIONS HEAT RECOVERY CONDENSER - TOWER BUNDLE HEAT RECOVERY CONDENSER - HEATING BUNDLE MODEL 1 PASS 2 PASS 3 PASS...
  • Page 59 FORM 160.75-EG1 (519) THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
  • Page 60 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 9 - 60 HZ ELECTRICAL DATA MOTOR CODE SHAFT HP (MAX) INPUT KW (MAX) F.L. EFF. - % 93.6 94.5 93.3 F.L. POWER 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.86 0.87 0.87 0.87 0.87...
  • Page 61 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 9 - 60 HZ ELECTRICAL DATA (CONT'D) MOTOR CODE SHAFT HP (MAX) 1000 1100 1200 1300 1400 1500 1750 2000 2250 2500 INPUT KW (MAX) 1015 1093 1171 1359 1554 1748 1942 F.L. EFF. - % 95.5 95.3 95.5...
  • Page 62 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 11 - 60 HZ ELECTRICAL DATA - PREMIUM EFFICIENCY MOTOR CODE SHAFT HP (MAX) INPUT KW (MAX) F.L. EFF. - % 94.5 95.4 95.4 95.4 95.4 95.4 95.8 95.8 96.2 96.2 95.8 95.8 F.L.
  • Page 63 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 11 - 60 HZ ELECTRICAL DATA - PREMIUM EFFICIENCY (CONT'D) MOTOR CODE SHAFT HP (MAX) 1000 1100 1200 1300 INPUT KW (MAX) 1008 F.L. EFF. - % 96.2 96.2 96.2 96.2 96.2 96.2 96.2 96.2 96.2...
  • Page 64 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 13 - MOTOR STARTERS SOLID- TYPE STAR ACROSS- STATE AUTO TRANSFORMER PRIMARY REACTOR THE-LINE STARTER DELTA STARTER LOW/ LOW/ LOW/ LOW/ VOLTAGE MEDIUM MEDIUM MEDIUM MEDIUM MEDIUM MEDIUM 60 HZ 200-4160 200-600 200-600 200-4160 200-4160 200-4160...
  • Page 65 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 14 - LOW VOLTAGE VARIABLE SPEED MODELS MAXIMUM MAXIMUM MINIMUM MAXIMUM RATED ACTUAL PHASE MOTOR HP VOLTAGE VOLTAGE 2500 3637 5326 7610 1126 7527 1100* 2598 440/ 3652 5777 460/ 7014 1048 1180 7527 1300* 1163...
  • Page 66 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 15 - MEDIUM VOLTAGE VARIABLE SPEED DRIVE MODELS MAXIMUM MAXIMUM MV-VSD VOLTAGE PHASE MOTOR HP MVVSD0500RK-80 MVVSD0600RK-80 MVVSD0700RK-80 MVVSD0800RK-80 MVVSD0900RK-80 MVVSD1000RK-80 1000 2300 MVVSD1250RK-80 1250 MVVSD1500RK-80 1500 MVVSD1750RK-80 1750 MVVSD2000RK-80 2000 MVVSD2250RK-80 2250 MVVSD2500RK-80 2500 MVVSD0500RK-94...
  • Page 67 92 = 3300V/50Hz 0700 - 700 HP 94 = 4180V/60Hz 0800 - 800 HP 0900 - 900 HP K = YK OIL PUMP SUPPLY 1000 - 1000 HP 1250 - 1250 HP R = FIELD INSTALLED 1500 - 1500 HP...
  • Page 68 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 16 - LOW VOLTAGE SOLID-STATE STARTER MODELS MAXIMUM MINIMUM MAXIMUM RATED ACTUAL SSS- PHASE VOLTAGE VOLTAGE 7L-46B 1556 440/460/480 7L-40B 1556 7L-50B 1556 380/440/415 7L-58B 1556 575/600 14L-17B 3111 200/208 14L-28B 3111 230/240 14L-40B 3111 14L-46B...
  • Page 69 0853 - 853 AMPS 80 = 2300V/60Hz 1708 - 1708 AMPS 92 = 3300V/50Hz 94 = 4180V/60Hz MAXIMUM JOB K = YK OIL PUMP SUPPLY FLA CURRENT 105 = 105 AMPS 190 = 190 AMPS 280 = 280 AMPS 389 = 389 AMPS...
  • Page 70 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 18 - MEDIUM VOLTAGE FLOOR MOUNTED SOLID-STATE STARTER MODELS MAXIMUM MAXIMUM FLOOR MOUNTED MV-SSS 36" CABINET UNIT MODEL REFERENCE CHART MVSSS0853R_042-V 1896 MVSSS0853R_050-V 1896 MVSSS0853R_065-V 1896 MVSSS0853R_095-V 1896 MVSSS0853R_105-V 1896 MVSSS0853R_140-V 1896 MVSSS0853R_190-V 1896 MVSSS0853R_280-V 1896...
  • Page 71 94 = 4180V/60Hz R = FIELD INSTALLED MAXIMUM JOB FLA CURRENT 042 = 042 AMPS K = YK OIL PUMP SUPPLY 050 = 050 AMPS X = NO OIL PUMP SUPPLY 065 = 065 AMPS 095 = 095 AMPS 105 = 105 AMPS...
  • Page 72 FORM 160.75-EG1 (519) Application Data (Cont'd) TABLE 19 - AVAILABLE COMPRESSOR/SHELL/MOTOR COMBINATIONS YK MOD G COMBINATIONS MOTOR CODES COMPRESSOR EVAPORATOR CONDENSER 60 HZ 50 HZ CODES CODES CODES AP TO AS AP TO AS CP TO CS CP TO CS...
  • Page 73 MQ, MR, MS, M2, M3, M4 UW, UX, U7, U8, U9 ES-FC 5EN-5FB ZQ, ZR, ZS, Z1, Z2, Z3, Z4 YW, YX, Y7, Y8, Y9 DD-DL 5DD-5DL YK MOD G HYBRID FALLING FILM COMBINATIONS HYBRID MOTOR CODES COMPRESSOR CONDENSER FALLING FILM CODES CODES...

  • Page 74: Dimensions

    FORM 160.75-EG1 (519) Dimensions H, P, AND Q COMPRESSOR UNITS COMPRESSOR OPTIVIEW™ MOTOR CONTROL CENTER EVAPORATOR CONDENSER (SHIPPING WIDTH) LD07134 P7, Q7 COMPRESSOR ADDITIONAL OPERATING HEIGHT EVAPORATOR-CONDENSER SHELL CODES CLEARANCE TO FLOOR 6' 2" 6' 2" 7' 1 3/4" TYPE OF CHILLER MOUNTING (2178) (1880) (1880)
  • Page 75 FORM 160.75-EG1 (519) Dimensions (Cont'd) H, P, AND Q COMPRESSOR UNITS Q4 COMPRESSOR Q3 COMPRESSOR EVAPORATOR-CONDENSER SHELL CODE EVAPORATOR-CONDENSER SHELL CODES 6' 4-3/4" 5' 6" 5' 6" 7' 0" 5' 1" 5' 6" 5' 6" (1949) (1676) (1676) (2134) (1549) (1676) (1676) 7' 11-3/8"...
  • Page 76 FORM 160.75-EG1 (519) Dimensions (Cont'd) K COMPRESSOR UNITS COMPRESSOR MOTOR OPTIVIEW™ CONTROL CENTER B 1,5 EVAPORATOR CONDENSER 7" (SHIPPING WIDTH) LD07134 ADDITIONAL OPERATING HEIGHT CLEARANCE TO FLOOR TYPE OF CHILLER MOUNTING 1 3/4" NEOPRENE PAD ISOLATORS (45) 1" SPRING ISOLATORS 1" DEFLECTION (25) 3/4"...
  • Page 77 FORM 160.75-EG1 (519) Dimensions (Cont'd) K COMPRESSOR UNITS K3 COMPRESSOR, EVAPORATOR - CONDENSER SHELL CODES 8' 7" 9' 1-1/2" 9' 9" (2616) (2781) (2972) 10' 8" 11' 6" 11' 10" (3251) (3505) (3607) 2' 4-1/2" 2' 5-1/2" 2' 8" (724) (749) (813) 1' 11"...
  • Page 78 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – COMPACT WATER BOXES – A THRU L EVAPORATORS 1-PASS FRONT 1-PASS UNIT NO. OF EVAPORATOR PASSES COMPRESSOR END FLOOR LINE MOTOR END 2-PASS FRONT UNIT 2-PASS NO. OF EVAPORATOR PASSES COMPRESSOR END FLOOR LINE MOTOR END 3-PASS FRONT...
  • Page 79 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – COMPACT WATER BOXES – A THROUGH L EVAPORATORS COMPACT WATER BOXES - 150 PSI ROUND NOZZLE PIPE SIZE(IN) EVAPORATOR NOZZLE DIMENSIONS EVAPORATOR 1-PASS 2-PASS 3-PASS NO. OF PASSES SHELL CODE 1' 3-1/2" 1' 10" 1' 2"...
  • Page 80 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – COMPACT WATERBOXES – M THRU Z EVAPORATORS FRONT UNIT 1 PASS SHELL CODE M–Z FLOOR LINE COMPRESSOR END MOTOR END FRONT UNIT 2 PASS SHELL CODE M,N,P,Q FLOOR LINE COMPRESSOR END MOTOR END FRONT UNIT SHELL...
  • Page 81 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – COMPACT WATERBOXES – M THRU Z EVAPORATORS COMPACT WATER BOXES - 150 PSI EVAPORATOR NOZZLE DIMENSIONS NOZZLE PIPE SIZE(IN) EVAP (FT-IN.) SHELL NO. OF PASSES 1-PASS 2-PASS 3-PASS CODE 2' 4-1/2" 3' 0" 1' 8-1/2"...
  • Page 82 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – COMPACT WATERBOXES ONE,TWO, & THREE PASS EVAPORATOR CODES DIM. I,J,K,L R,S,W 1' 2-1/4" 1' 3-1/2" 1' 3-3/4" 1' 5-1/2" 1' 11-5/8" 1' 11-5/8" 2' 5/8" 2' 1-3/4" 1' 3" (381) (362) (394) (400) (445) (565) (600)
  • Page 83 FORM 160.75-EG1 (519) THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
  • Page 84 FORM 160.75-EG1 (519) Dimensions (Cont'd) CONDENSERS – COMPACT WATER BOXES FRONT UNIT 1-PASS CONDENSER NO. OF PASSES FLOOR LINE COMPRESSOR END MOTOR END FRONT UNIT 2-PASS CONDENSER NO. OF PASSES FLOOR LINE COMPRESSOR END MOTOR END FRONT UNIT 3-PASS NO. OF CONDENSER PASSES FLOOR...
  • Page 85 FORM 160.75-EG1 (519) Dimensions (Cont'd) CONDENSERS – COMPACT WATER BOXES COMPACT WATER BOXES - 150 PSI ROUND CONDENSER NOZZLE PIPE SIZE(IN) 1-PASS 2-PASS 3-PASS SHELL NO. OF PASSES CODE 1' 3" 2' 4" 1' 9-1/2" 2' 10-1/2" 1' 9-1/2" 2' 10-1/2" (381) (711) (546)
  • Page 86 FORM 160.75-EG1 (519) Dimensions (Cont'd) CONDENSERS – COMPACT WATER BOXES ONE PASS TWO PASS THREE PASS LD07619b SINGLE BUNDLE CONDENSERS, CODES DIM. J,K,L T,V,W 1' 1-7/8" 1' 1-7/8" 1' 3" 1' 3-1/2" 1' 3-3/8" 1' 5-1/2" 1' 8-3/4" 1' 10-1/2" 1'-11 5/8"...
  • Page 87 FORM 160.75-EG1 (519) Dimensions (Cont'd) HEAT RECOVERY UNITS FRONT UNIT 1 PASS HEAT HEAT RECOVERY RECOVERY HEAT COOLING COOLING RECOVERY TOWER TOWER COOLING TOWER COMPRESSOR END MOTOR END FRONT 2 PASS UNIT HEAT HEAT HEAT RECOVERY RECOVERY RECOVERY COOLING COOLING TOWER TOWER COOLING...
  • Page 88 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – MARINE WATERBOXES FRONT FRONT UNIT UNIT COMPRESSOR END MOTOR END FLOOR LINE COMPRESSOR END MOTOR END FLOOR LINE FRONT FRONT UNIT UNIT COMPRESSOR END MOTOR END COMPRESSOR END MOTOR END FLOOR LINE FLOOR LINE FRONT FRONT UNIT...
  • Page 89 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – MARINE WATERBOXES MARINE WATER BOXES - 150 PSI ROUND NOZZLE PIPE EVAPORATOR SIZE(IN) SHELL CODE NO. OF PASSES 1-PASS 2-PASS 3-PASS 1' 3-1/2" 3' 7" 3' 7" 11" 1' 3-1/4" 3' 7" 11" 1' 3-1/4"...
  • Page 90 FORM 160.75-EG1 (519) Dimensions (Cont'd) EVAPORATORS – MARINE WATERBOXES 1-PASS 2-PASS 3-PASS EVAPORATOR SHELL CODE 1' 7" 1' 5" 1' 5" 8-3/4" 6 1/2" 7-3/4" 7-3/4" (222) (165) (197) (197) (483) (432) (432) 7" 1'-10 3/4' 10-5/8" 1' 8-5/8" 9-1/2" 1' 8-5/8"...
  • Page 91 FORM 160.75-EG1 (519) THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
  • Page 92 FORM 160.75-EG1 (519) Dimensions (Cont'd) CONDENSERS – MARINE WATERBOXES FRONT OF UNIT FRONT OF UNIT COMPRESSOR END MOTOR END COMPRESSOR END MOTOR END FRONT OF UNIT FRONT OF UNIT MOTOR END COMPRESSOR END MOTOR END COMPRESSOR END FRONT OF UNIT FRONT OF UNIT COMPRESSOR END MOTOR END...
  • Page 93 FORM 160.75-EG1 (519) Dimensions (Cont'd) CONDENSERS – MARINE WATERBOXES MARINE WATER BOXES - 150 PSI ROUND NOZZLE PIPE SIZE(IN) CONDENSER 1-PASS 2-PASS 3-PASS SHELL CODE NO. OF PASSES 1' 3" 3' 11" 3' 11" 1' 8" 1' 3-3/8" 3' 11" 1' 8"...
  • Page 94 FORM 160.75-EG1 (519) Dimensions (Cont'd) Dimensions (Cont'd) CONDENSERS – MARINE WATER BOXES Heat Recovery Units - Main (Tower) Circuit Only 1-PASS FRONT OF UNIT COMPRESSOR END MOTOR END 2-PASS FRONT OF UNIT FRONT OF UNIT MOTOR END COMPRESSOR END MOTOR END COMPRESSOR END 3-PASS FRONT OF UNIT...
  • Page 95 FORM 160.75-EG1 (519) Dimensions (Cont'd) CONDENSERS – MARINE WATER BOXES Heat Recovery Units - Main (Tower) Circuit Only MARINE WATER BOXES - 150 PSI (RECTANGULAR) NOZZLE PIPE COND SIZE (IN) 1 PASS 2 PASS 3 PASS SHELL NO. OF PASSES CODE 3-7/16"...
  • Page 96 FORM 160.75-EG1 (519) Dimensions (Cont'd) CONDENSERS – MARINE WATER BOXES Heat Recovery Units - Main (Tower) Circuit Only 1-PASS 2-PASS 3-PASS CONDENSER 1' 9" 9-7/8" 1' 4-3/4" 6" 7-3/4" 1' 4-3/4" 7-3/4" (533) (251) (425) (152) (197) (425) (197) 1' 10-1/2" 10-1/2"...

  • Page 97: Weights

    FORM 160.75-EG1 (519) Weights TABLE 20 - APPROXIMATE UNIT WEIGHT INCLUDING MOTOR FOR FLOODED EVAPORATOR UNITS SHIPPING WEIGHT OPERATING WEIGHT EST. REFRIGERANT SHELLS COMPRESSOR LBS. (KGS.) LBS. (KGS.) CHARGE LBS. (KGS.) 13100 (5942) 15000 (6804) 828 (376) 18023 (8175) 22323 (10126) 1525 (692) Q3, Q4 14920 (6768)
  • Page 98 FORM 160.75-EG1 (519) Weights (Cont'd) TABLE 22 - EVAPORATOR MARINE WATERBOX WEIGHTS LBS (KG) (TO BE ADDED TO STANDARD UNIT WEIGHTS SHOWN ON TABLE 20 OR 21) SHIPPING WEIGHT OPERATING WEIGHT EVAPORATOR INCREASE - LBS. (KGS.) INCREASE - LBS. (KGS.) 1-PASS 2-PASS 3-PASS...

  • Page 99: Guide Specifications

    Furnish and install where indicated on the drawings ___ YORK YK Centrifugal Liquid Chilling Unit(s). Each unit shall produce a capacity of ® cooling____ l/s of ____ from ____ °C to ____ °C when supplied with ____ l/s of condenser water at ____°C.
  • Page 100 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) In cooling mode, each unit shall produce a capacity of ___ kW, cooling ____ l/s of _____ from _____ °C to _____ °C when supplied with ____ l/s of condenser water at _____°C. Power input shall not exceed ___ kW with an NPLV of _____. The cooler shall be se- lected for ______ fouling factor and a maximum liquid pressure drop of _____ kPa.
  • Page 101 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) optimal relationship between compressor speed and inlet pre-rotation vane position for maximum energy efficiency. Control shall automatically compensate for adverse operat- ing conditions, such as fouled tubes, and adjust to prior operation after correction of these conditions.
  • Page 102 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) The motor drive shaft shall be directly connected to the compressor shaft with a flexible disc coupling. Coupling shall have all metal construction with no wearing parts to assure long life, and no lubrication requirements to provide low maintenance. For units utilizing remote electromechanical starters, a large steel terminal box with gasketed front access cover shall be provided for field-connected conduit.
  • Page 103 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) refrigerant side of each shell is designed, tested and stamped in accordance with ASME Boiler and Pressure Vessel Code, Section VIII – Division I, or other pressure vessel code as appropriate. Heat exchanger tubes shall be high efficiency, externally and internally enhanced type. Tubes shall utilize the “skip-fin”...
  • Page 104 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) The panel shall display countdown timer messages so the operator knows when functions are starting and stopping. Every programmable point shall have a pop-up screen with the allowable ranges, so that the chiller cannot be programmed to operate outside of its design limits.
  • Page 105 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) E. Safety shutdowns enunciated through the display and the status bar, and consist of system status, system details, day, time, cause of shutdown, and type of restart re- quired. Safety shutdowns with a fixed speed drive shall include: 1.
  • Page 106 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) (Filter Option Only) 6. Harmonic filter – high heat-sink temperature 7. Harmonic filter – high total demand distribution G. Cycling shutdowns enunciated through the display and the status bar, and consists of system status, system details, day, time, cause of shutdown, and type of restart required.
  • Page 107 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) 11. VSD – low phase A, B, C inverter heat-sink temp 12. VSD – low converter heat-sink temperature 13. VSD – pre-charge – low DC bus voltage 14. VSD – logic board processor 15. VSD – run signal 16.
  • Page 108 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) O. The capability to interface with a building automation system via hard-wired connec- tions to each feature to provide: 1. Remote chiller start and stop 2. Remote leaving chiller liquid temperature adjust 3. Remote current limit setpoint adjust 4.
  • Page 109 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) (Optional) A harmonic filter that limits electrical power supply distortion from the variable speed drive in order to help the building comply with the guidelines of IEEE STD. 519- 2014 shall be provided. The filter shall be unit mounted within the same NEMA 1 enclo- sure and shall be UL listed.
  • Page 110 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) Programmable • Local Motor Current Limit • Pulldown Demand Limit • Pulldown Demand Time Other features include: low line voltage; 115-volt control transformer; three-leg sensing overloads; phase rotation and single-phase failure protection; high temperature safety protection;...
  • Page 111 FORM 160.75-EG1 (519) Guide Specifications (Cont'd) H. Power Fault Protection – momentary power interruption protection detects power in- terruptions within 3 line cycles and interrupts power to the compressor motor within 1 additional line cycle. I. Electrical Connections – these tin-plated or copper bus bars provide easy connection to incoming copper power lines.

  • Page 112: Si Metric Conversion

    FORM 160.75-EG1 (519) SI Metric Conversion Values provided in this manual are in the English inch-pound (I-P) system. The following factors can be used to convert from English to the most common Sl Metric values. MULTIPLY THIS TO OBTAIN THIS MEASUREMENT ENGLISH VALUE METRIC VALUE...
  • Page 113 FORM 160.75-EG1 (519) THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...
  • Page 114 Printed on recycled paper Form 160.75-EG1 (519) Supersedes: 160.75-EG1 (517) © 2019 Johnson Controls, Inc. P.O. Box 423, Milwaukee, WI 53201 Printed in USA www.johnsoncontrols.com Issued on 5/24/2019...

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