York YCWS manual Multipoint Wiring System #2

Page 41

 

 

 

 

 

 

 

 

 

FORM 201.24-EG1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MULTIPOINT WIRING SYSTEM #2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHILLER

VOLT

TERM

TERMINAL BLK

N-F DIS

N-F DIS SW

 

CKT.BRKER

 

CUSTOMER

CUSTOMER

CKT.BRKR

CUSTOMER

 

 

MODEL

CODE

BLK

SW

 

 

GROUND

GROUND

 

GROUND

 

 

 

 

 

 

 

 

 

YCWS0100SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

 

YCWS0120SC

 

#2/0 - 500 KCM

# 4 - 3/0 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0140SC

 

#2/0 - 500 KCM

# 4 - 3/0 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0180SC

-17

#2/0 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0200SC

 

#2/0 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0220SC

 

(2) #2 - 4/0 AWG

(2) # 6 - 1/0 AWG

(2) #3/0 - 250 KCM

# 4 - 3/0 AWG

(3) 2/0 - 400 KCM

(2) # 2 - 4/0 AWG

 

YCWS0240SC

 

(2) #2 - 4/0 AWG

(2) # 6 - 1/0 AWG

(2) #3/0 - 250 KCM

# 4 - 3/0 AWG

(3) 2/0 - 400 KCM

(2) # 2 - 4/0 AWG

 

 

YCWS0100SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0120SC

 

#2 - 300 KCM

# 6 - 1/0 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

#4 - 300 KCM

# 4 - 3/0 AWG

 

YCWS0140SC

 

#2 - 300 KCM

# 6 - 1/0 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

#4 - 300 KCM

# 4 - 3/0 AWG

 

YCWS0180SC

-28

#2/0 - 500 KCM

# 4 - 3/0 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0200SC

 

#2/0 - 500 KCM

# 4 - 3/0 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0220SC

 

#2/0 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0240SC

 

#2/0 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

 

YCWS0100SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

 

YCWS0120SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0140SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0180SC

-40

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0200SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0220SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

 

YCWS0240SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

 

 

YCWS0100SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

 

YCWS0120SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

 

YCWS0140SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

 

YCWS0180SC

-46

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0200SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0220SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

YCWS0240SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

 

 

YCWS0100SC

 

#18 - 2 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

 

YCWS0120SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#2 - 4/0 AWG

# 8 - 2 AWG

 

YCWS0140SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#2 - 4/0 AWG

# 8 - 2 AWG

 

YCWS0180SC

-58

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

 

YCWS0200SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

 

YCWS0220SC

 

#6 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

 

YCWS0240SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#6 - 350 KCM

# 6 - 1/0 AWG

 

 

 

 

 

 

 

 

 

 

 

 

 

5.Circuit breakers supplied by third party vendors must be certified by local electrical standards. Maximum size is based on 225% of the rated load amps for the largest motor plus 100% of the rated load amps for all other loads included in the circuit.

6.The “INCOMING WIRE RANGE” is the minimum and maximum wire size that can be accommodated by the unit wiring lugs. The (2) preceding the wire range indicates the number of termination points available per phase of the wire range specified. Actual wire size and number of wires per phase must be determined based on the National Electrical Code, using copper connectors only. Field wiring must also comply with local codes.

7.A ground lug is provided for each compressor system to accommodate a field grounding conductor per N.E.C. Table 250-95. A control circuit grounding lug is also supplied.

8.The supplied disconnect is a “Disconnecting Means” as defined in the N.E.C. 100, and is intended for isolating the unit for the available power supply to perform maintenance and troubleshooting. This disconnect is not intended to be a Load Break Device.

9.Field Wiring by others which complies to the National Electrical Code & Local Codes.

YORK INTERNATIONAL

41

Image 41
Contents Ycws Nomenclature York Ycws Water Cooled Screw Chillers IntroductionSpecifications Microprocessor Controls Program Electrical Options Multiple Point Power Supply Connection Accessories & OptionsYcws Design ParametersTEV Cooler Water Pressure Drop Curves English Pressure DropsCooler Water Pressure Drop Curves SI Guide to Selection Selection DataSelection Rules Cond Fouling FactorsSample Selection SolutionRatings R-22 English Leaving Condenser Water Temperature FYCWS0200SC Ratings R-22 SI Leaving Condenser Water Temperature CYCWS0200SC Ratings- Brine 30 % Ethylene Glycol R-22 English 85.0 Ratings- Brine 30 % Ethylene Glycol R-22 SI 30.0 Ratings- Brine 30 % Propylene Glycol R-22 English YCWS0200SC Ratings- Brine 30 % Propylene Glycol R-22 SI YCWS0200SC Part Load Ratings COP English Physical DataModel Isolator Selection DataIsolator Mounting Bracket Isolator DetailsIsolator Details English Sound Data Dimensions English Dimensions Mounting Dimensions mm REF no System #1 Chiller Volt Electrical DataMIN NF MAX Dual Code CIR Disc SW Fuse RLA Model LRASystem #2 Chiller Volt Single Point Power Supply see & 11 , page 30 Single Point Power Supply Incoming Wire Range SelectionsMultipoint Wiring System #1 Multipoint Wiring System #2 Multipoint Power Supply Connection Standard Unit Customer Wiring DataVoltage Code Typical Control Panel Wiring Form 201.24-EG1 Application Data Compressors Guide SpecificationsCapacity Control System Refrigerant CircuitsMicrocomputer Control Center Power PanelForm 201.24-EG1 York International Form 201.24-EG1 Form 201.24-EG1 RPC 3M 701 New Release Codes DXS, ET

YCWS specifications

York YCWS, or York Chilled Water System, represents a revolutionary approach to modern commercial cooling solutions, offering efficiency, reliability, and sustainability. Designed specifically for large-scale applications such as industrial facilities, data centers, and office buildings, the York YCWS aims to optimize energy use while maintaining climatic comfort indoors.

One of the standout features of the York YCWS is its advanced chiller technology. Utilizing cutting-edge centrifugal chillers, the system maximizes cooling through a combination of high efficiency and low operational costs. These chillers operate with variable speed drives, allowing them to adjust their output based on the real-time cooling demand. This leads to significant energy savings, especially in fluctuating load conditions, and reduces wear on the equipment, extending its lifespan.

The YCWS also incorporates smart control systems that enhance its overall performance. These controls employ algorithms to anticipate system demands, dynamically balancing the load across multiple chillers and optimizing energy use throughout the day. Integration with building management systems (BMS) allows for seamless communication and remote monitoring, giving facility managers greater oversight and control over their cooling operations.

Sustainability is at the core of the York YCWS design. The system uses environmentally friendly refrigerants that comply with global standards for reducing greenhouse gas emissions. Additionally, the modular design of the chiller units allows for easy upgrades and expansions, accommodating growing cooling needs without necessitating a complete system overhaul. This flexibility supports a more energy-efficient and environmentally responsible operational model.

The system's footprint is relatively compact, allowing it to fit into tighter spaces typically found in urban settings. Furthermore, the YCWS is engineered for quiet operation, minimizing noise disturbances for occupants in and around the building.

Reliability is another key characteristic of the York YCWS. With a focus on durability and performance, these systems are built to function optimally in various environmental conditions. The robust construction and high-quality materials ensure long-term service, reducing the need for frequent maintenance and associated costs.

In summary, the York YCWS is not just a cooling solution but a comprehensive system that embodies modern engineering principles. Its efficiency, sustainability, and adaptability make it a preferred choice for industries looking to invest in their future. With its smart technologies and robust features, the York Chilled Water System is well-equipped to meet the demanding needs of today's commercial cooling challenges.