York YR User Manual

Browse online or download User Manual for Conditioners York YR. York YR User Manual

  • Download
  • Add to my manuals
  • Print
  • Page
    / 40
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 0
FORM 160.81-EG1 (502)
Model YR
Twin-Screw Compressor Liquid Chillers
Design Level A
200 through 430 tons (60 Hz)
700 through 1500 kW (50 Hz)
170 through 365 tons (50 Hz)
600 through 1280 kW (50 Hz)
Utilizing HFC-134a
Metric Conversions
m
Rated in Accordance
with the latest edition of ARI
STANDARD 550/590
00562VIP
ASHRAE
90.1
COMPLIANT
Page view 0
1 2 3 4 5 6 ... 39 40

Summary of Contents

Page 1 - Design Level A

FORM 160.81-EG1 (502)Model YRTwin-Screw Compressor Liquid ChillersDesign Level A200 through 430 tons (60 Hz)700 through 1500 kW (50 Hz)170 through 365

Page 2 - Table of Contents

10YORK INTERNATIONALFORM 160.81-EG1OptiView Control Center (continued)The USER screen allows definition of the language forthe chiller to display and

Page 3 - Introduction

11YORK INTERNATIONALFORM 160.81-EG1collecting the data, but the oldest data drops off thegraph from left to right at the next data collection inter-va

Page 4

12YORK INTERNATIONALFORM 160.81-EG1• Low Discharge Superheat Detected• Maximum Load – Load Limit• Minimum Load – Load Limit• Oil – Dirty Filter• Oil –

Page 5 - OptiView Control Center

13YORK INTERNATIONALFORM 160.81-EG1Mechanical SpecificationsGENERALEach YORK MAXE YR Screw Chiller will be completelyfactory-packaged including evapor

Page 6

14YORK INTERNATIONALFORM 160.81-EG1Mechanical Specifications (continued)sure Vessel Code, Section VIII, Division 1. Tubes shallbe high-efficiency, int

Page 7

15YORK INTERNATIONALFORM 160.81-EG13. Status messages indicating:a. system ready to startb. system runningc. system coastdownd. system safety shutdown

Page 8

16YORK INTERNATIONALFORM 160.81-EG1Mechanical Specifications (continued)11. A numbered terminal strip for all required field in-terlock wiring.12. An

Page 9

17YORK INTERNATIONALFORM 160.81-EG1Accessories and ModificationsSOLID STATE STARTERThe Solid State Starter is a reduced voltage starter thatcontrols a

Page 10 - FORM 160.81-EG1

18YORK INTERNATIONALFORM 160.81-EG1MARINE WATER BOXESMarine water boxes allow service access for cleaningof the heat exchanger tubes without the need

Page 11

19YORK INTERNATIONALFORM 160.81-EG1The following is a user’s guide in the application andinstallation of MAXE Chillers, and will ensure the reli-abili

Page 12

2YORK INTERNATIONALFORM 160.81-EG1INTRODUCTION... 3RATINGS ...

Page 13 - Mechanical Specifications

20YORK INTERNATIONALFORM 160.81-EG1Application Data (continued)evaporator and condenser when the pumps are shut off.Piping should be adequately suppor

Page 14

21YORK INTERNATIONALFORM 160.81-EG1nected in series and condenser water circuits connectedin parallel. All of the chilled water flows through both coo

Page 15

22YORK INTERNATIONALFORM 160.81-EG1Application Data (continued)In addition, the ASHRAE Standard 15 requires a refriger-ant vapor detector to be employ

Page 16

23YORK INTERNATIONALFORM 160.81-EG1FLA =Motor kWx Max. Motor FLAMax. Motor kWThe benefit from the FLA correction is the possible useof smaller power w

Page 17 - Accessories and Modifications

24YORK INTERNATIONALFORM 160.81-EG1TYPESTARTERSOLIDSTATESTARTERSTAR DELTA AUTO TRANSFORMERACROSSTHE LINE60HZ50 HZTRANSITION% TAPINRUSHAS A % OF LRA200

Page 18 - SI Metric Conversion

25YORK INTERNATIONALFORM 160.81-EG100562VIPCONDENSERSIGHT GLASSLIQUID LINEVARIABLE ORIFICEOPTIVIEW GRAPHICCONTROL CENTERMOTOR ENDCOMPRESSORENDOPTIONAL

Page 19 - Application Data

26YORK INTERNATIONALFORM 160.81-EG1TOP VIEW8-1/2"(216 mm)MRELIEF VALVES (SEE TABLE)JAK2' - 3-1/2"(698 mm)2' - 6-1/4"(768 mm)3

Page 20 - Application Data (continued)

27YORK INTERNATIONALFORM 160.81-EG1WATER BOX DIMENSIONS (FT. - IN)DIM.EVAPORATORS W & X CONDENSER W & X1 PASS 2 PASS 3 PASS 1 PASS 2 PASS 3 PA

Page 21

28YORK INTERNATIONALFORM 160.81-EG1Dimensions (Ft.-In.) – Nozzle ArrangementsEVAPORATORS – COMPACT WATER BOXES1-PASS2-PASS3-PASSEVAPORATOREVAPORATOR E

Page 22

29YORK INTERNATIONALFORM 160.81-EG1Dimensions (mm) – Nozzle ArrangementsEVAPORATORS – COMPACT WATER BOXES1-PASS2-PASS3-PASSEVAPORATOREVAPORATOR EVAPOR

Page 23

3YORK INTERNATIONALFORM 160.81-EG1IntroductionThe YORK MAXE YR Chiller offers a complete combina-tion of features for total owner satisfaction.MATCHED

Page 24 - TABLE 5 – MOTOR STARTERS

30YORK INTERNATIONALFORM 160.81-EG1Dimensions (Ft.-In.) – Nozzle ArrangementsCONDENSERS – COMPACT WATER BOXESNOTES:1. Standard water nozzles are furni

Page 25 - COMPRESSOR

31YORK INTERNATIONALFORM 160.81-EG1Dimensions (mm) – Nozzle ArrangementsCONDENSERS – COMPACT WATER BOXESNOTES:1. Standard water nozzles are furnished

Page 26 - Dimensions

32YORK INTERNATIONALFORM 160.81-EG1Dimensions (In.) – Floor LayoutNEOPRENE ISOLATORSLD076106"8"CLCLCLCONDENSEREVAPORATOREND SHEETSHELLSEND S

Page 27

33YORK INTERNATIONALFORM 160.81-EG1Dimensions (mm) – Floor LayoutNEOPRENE ISOLATORSLD07611152.4203.2CLCLCLCONDENSEREVAPORATOREND SHEETSHELLSEND SHEETF

Page 28

34YORK INTERNATIONALFORM 160.81-EG1Dimensions – Floor LayoutSPRING ISOLATORSALL DIMENSIONS ARE IN INCHESALL DIMENSIONS ARE IN MILLIMETERSLD07378LD0737

Page 29

35YORK INTERNATIONALFORM 160.81-EG1WeightsSOLID STATE STARTER WEIGHTSIZE LBS KGS7L, 14L 200 9126L, 33L 300 136SHIPPING OPERATING REFRIGERANT LOADING P

Page 30

36YORK INTERNATIONALFORM 160.81-EG1GENERALFurnish and install where indicated on the drawingsYORK MAXE Rotary Screw Liquid Chilling Unit(s). Eachunit

Page 31

37YORK INTERNATIONALFORM 160.81-EG1A 500W immersion oil heater shall be provided andtemperature actuated to effectively remove refrigerantfrom the oil

Page 32 - NEOPRENE ISOLATORS

38YORK INTERNATIONALFORM 160.81-EG1Guide Specificationsoperated isolation valves located at the inlet to the oilseparator and outlet of the condenser

Page 33

39YORK INTERNATIONALFORM 160.81-EG1n. Oil - high pressureo. Control panel - power failurep. Watchdog - software reboot5.1. Safety shutdowns with a Sol

Page 34 - Dimensions – Floor Layout

4YORK INTERNATIONALFORM 160.81-EG1RatingsARI CERTIFICATION PROGRAMThe performance of YORK MAXE chillers is certifiedto the Air Conditioning and Refri

Page 35 - UNIT WEIGHTS

Standard features include: digital readout at the OptiV-iew Control Center of the following:Display Only:• 3-phase voltage A, B, C• 3-phase current A,

Page 36 - Guide Specifications

5YORK INTERNATIONALFORM 160.81-EG1OptiView Control CenterOPTIVIEW CONTROL CENTERThe YORK OptiView Control Center, furnished as stan-dard on each chill

Page 37

6YORK INTERNATIONALFORM 160.81-EG1OptiView Control Center (continued)tacts include a Remote Mode Ready To Start, a Cy-cling Shutdown, a Safety Shutdow

Page 38

7YORK INTERNATIONALFORM 160.81-EG1The EVAPORATOR screen displays a cutaway view ofthe chiller evaporator. All setpoints relating to the evapo-rator si

Page 39

8YORK INTERNATIONALFORM 160.81-EG1OptiView Control Center (continued)• Slide Valve Unload (Manual)• Slide Valve Auto• Max. Load Temperature• Minimum L

Page 40

9YORK INTERNATIONALFORM 160.81-EG1Programmable:• Full-load Amps• Voltage Range• Starting Current• Open SCR• Shorted SCR• kWH ResetThe SETPOINTS screen

Comments to this Manuals

No comments