York YCAL0041 manual Guide Specifications, Part 1 General, Quality Assurance, Delivery and Handling

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Guide Specifications

PART 1 – GENERAL

1.01SCOPE

A.The requirements of the General Conditions, Sup- plementary Conditions, Division 1, and Drawings apply to all Work herein.

B.Provide Microprocessor controlled, multiple-scroll compressor, air-cooled, liquid chillers of the sched- uled capacities as shown and indicated on the Drawings, including but not limited to:

1.Chiller package

2.Electrical power and control connections

3.Chilled water connections

4.Change of refrigerant oil (for factory mounted evaporator) or (evaporator shipped separately for field installation and piping by contractor)

1.02QUALITY ASSURANCE

A.Products shall be Designed, Tested, Rated and Certified in accordance with, and installed in com- pliance with applicable sections of the following Standards and Codes:

1.ANSI/ASHRAE Standard 15 – Safety Code for Mechanical Refrigeration

2.ASHRAE 90.1– Energy Efficiency compli ance.

3.ANSI/NFPA Standard 70 – National Electrical Code (N.E.C.).

4.ASME Boiler & Pressure Vessel Code, Sec tion VIII, Division 1.

5.ARI Standard 550/590 – Positive Displacement Compressors and Air Cooled Rotary Screw Water-Chilling Packages.

6.Conform to Intertek Testing Services, formerly ETL, for construction of chillers and provide ETL/cETL Listing label.

7.Manufactured in facility registered to ISO 9002.

8.OSHA - Occupational Safety and Health Act

B.Factory Test: Chiller shall be pressure-tested, evac- uated and fully charged with refrigerant and oil, and shall be factory operational run tested with water flowing through the vessel.

C.Chiller manufacturer shall have a factory trained and supported service organization that is within a

50mile radius of the site.

D.Warranty: Manufacturer shall Warrant all equipment and material of its manufacture against defects in

workmanship and material for a period of one year from date of initial start-up or eighteen (18) months from date of shipment, whichever occurs first.

1.03DELIVERY AND HANDLING

A.Unit shall be delivered to job site fully assembled, and charged with refrigerant and oil by the Manu- facturer. (Contractor is responsible for providing and installing the refrigerant charge including the charge required for the field installed interconnecting piping. Chiller components shall ship with a dry nitrogen holding charge – Remote Evaporator option).

B.Unit shall be stored and handled per Manufacturer’s instructions.

PART 2 - PRODUCTS

2.01CHILLER MATERIALS AND COMPONENTS

A.General: Install and commission, as shown on the schedules and plans, factory assembled, charged, and tested air cooled scroll compressor chiller(s) as specified herein. Chiller shall be designed, selected, and constructed using a refrigerant with Flamma- bility rating of “1”, as defined by ANSI/ASHRAE STANDARD - 34 Number Designation and Safety Classification of Refrigerants. Chiller shall include, but is not limited to: a complete system with a single refrigerant circuit 35 tons (123kW) and below, and not less than two refrigerant circuits above 35 tons (123kW), scroll compressors, direct expansion type evaporator, air-cooled condenser, refrigerant, lubrication system, interconnecting wiring, safety and operating controls including capacity controller, control center, motor starting components, and special features as specified herein or required for safe, automatic operation.

B.Cabinet: External structural members shall be con- structed of heavy gauge, galvanized steel coated with baked on powder paint which, when subject to ASTM B117, 1000 hour, 5% salt spray test, yields minimum ASTM 1654 rating of “6”. Add Wire Panels of heavy gauge, welded wire-mesh, coated to resist corrosion, to protect condenser coils from incidental damage and restrict unauthorized access to internal components. Factory installed.

2.02COMPRESSORS

Compressors: Shall be hermetic, scroll-type, in- cluding:

1. Compliant design for axial and radial sealing

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YORK INTERNATIONAL

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Contents AIR-COOLED Scroll Chillers Form 150.64-EG1Table of Contents Introduction Compressors SpecificationGeneral CoolerUnit ON/OFF switch Millennium Control CenterPower Panel SINGLE-POINT NON-FUSED Disconnect Switch Options and AccessoriesPower Options Control OptionsCondenser and Cabinet Options DX Cooler 300 Psig 21 bar DWP WatersideCompressor Acoustic Sound Blanket Each This page intentionally left blank Selection Rules Selection DataGuide to Selection Method of SelectionDetermine E.G. GPM Calculate GPMExample Brine Chilling SI Units Ycal Design ParametersEnglish Ycal Water Pressure Drop 1001000 Model YCAL0045EC Ratings R-22 60Hz English UnitsModel YCAL0041EC Model YCAL0051EC32.4 42.5 31.5 45.0 30.6 47.6 29.7 50.4 28.7 53.4 105 110.0 115.0 120.0 125.031.3 42.2 30.5 44.7 29.6 47.4 28.7 50.2 27.8 53.2 33.4 42.7 32.5 45.2 31.6 47.9 30.7 50.7 29.7 53.7Model YCAL0065EC Model YCAL0055ECModel YCAL0061EC 45.3 58.8 44.0 62.1 42.7 65.6 31.1 48.5 30.1 51.2 42.3 58.2 41.2 61.4 39.9 64.8 29.0 48.0 28.0 50.643.8 58.5 42.6 61.8 41.3 65.2 30.0 48.3 29.0 50.9 46.0 59.0 44.7 62.3 43.4 65.8 31.6 48.6 30.6 51.3Ratings R-22 60Hz SI Units 25.0 30.0 35.0 40.0 45.0 50.0172.2 43.1 166.0 47.5 159.3 52.3 152.2 57.7 Ratings R-22 50Hz English Units 44.0 34.7 27.5 36.9 26.7 39.4 25.9 42.0 24.9 44.8 40.0 34.3 25.7 36.5 25.0 39.0 24.1 41.6 23.2 44.442.0 34.5 26.6 36.7 25.8 39.2 25.0 41.8 24.1 44.6 45.0 34.8 28.0 37.0 27.2 39.5 26.3 42.1 25.4 44.940.0 10.6 33.8 13.135.7 12.2 34.0 13.544.0 48.0 37.4 50.9 36.3 53.8 35.2 57.0 34.0 60.3 40.0 47.5 35.0 50.3 33.9 53.3 32.8 56.4 31.7 59.742.0 47.8 36.2 50.6 35.1 53.6 34.0 56.7 32.8 60.0 45.0 48.2 38.1 51.0 36.9 54.0 35.8 57.1 34.6 60.5Ratings R-22 50Hz SI Units 146.1 34.7 140.9 38.4 135.3 42.5 129.3 47.1 Unit Part Load Ratings R-22 English UnitsFull Load Tons EER DisplYCAL055 Full Part Load Ratings R-22 SILoad COP Displ Load Scop DisplPhysical Data 87.0 Per Power ChillerSide Water 47400Sound Data 125 250 500 1000 2000 4000 8000 DBA50Hz Line Frequency Low Noise Fan R-22 Dimensions YCAL0041 English 45 5/16 DIA Mounting HOLEStyp90 9/16 13/160045 63.2 43.7 Dimensions YCAL0045 English0045 59.2 43.5 Copper 20 1/16 13/16 25 3/8 B 13 5/80051 64.3 42.9 Dimensions YCAL0051 English0051 59.2 42.6 Copper Front View 34 11/16 Dimensions YCAL0055EC English62 5/8 TYP 15/16 0055 57.9 43.0 Copper15 1/16 144 13/16 18 7/1628 9/16 43 1/8 Dimensions YCAL0061 English61 7/8 0061 56.6 45.2 Copper25 3/8 28 9/16 43 5/1616 11/16 0065 59.7 44.9 Copper Dimensions YCAL0065 English62 5/8 0065 65.2 44.9Cooler Coil END Dimensions YCAL0041 SI 249 23011150 5540045 1605.9 1109.7 Dimensions YCAL0045 SI0045 1503.5 1105.5 Copper 509 0051 1633.0 1090.8 Dimensions YCAL0051 SI0051 1504.6 1082.4 Copper Cooler END Dimensions -YCAL0055 SI 131 965 1151249 468 645 726Dimensions YCAL0061 SI 1100 249 4240065 1655.5 1141.1 Dimensions YCAL0065 SI0065 1517.6 1140.3 Copper TOP View ONE Inch Deflection Spring Isolator CROSS-REFERENCE Isolator SelectionsCIP-X For Units with ALL Point Loads Less Thatn 1404 LBS 637 KGUp to 751 lbs Up to 341 kg ND-XNeoprene Isolator CROSS-REFERENCE 751 to 1651 lbs 341 to 749 kg12 1/4 Isolator Details contdSlrs 215.9 34.9 355.6 311.2Intentionally Left Blank Electrical Data Voltage Range Electrical Data 60Hz RLA LUG Wire Range Electrical Data 50HzCOMPR. #1 COMPR. #2 Fans Power Wiring Standard Power Supply Wiring Ycal 0014York International York International Control Wiring Foundation Application DataUnit Location Chilled Liquid PipingInlet Quality Assurance Guide SpecificationsPart 1 General Delivery and HandlingControls Refrigerant Circuit ComponentsHeat Exchangers Power Connection and DISTRI- Bution Accessories and OptionsYork International Part 3 Execution Installation York International ALL Right