York YCWS manual Multipoint Wiring System #1

Page 40

Incoming Wire Range Selections (Cont.)

MULTIPOINT WIRING SYSTEM #1

 

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 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 AWG

#4 - 300 KCM

# 6 - 1/0 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

#4 - 300 KCM

# 6 - 1/0 AWG

250 - 500 KCM

# 4 - 3/0 AWG

 

YCWS0200SC

 

#2/0 - 500 KCM

# 4 - 3/0 AWG

# 8 - 350 KCM

# 4 - 3/0 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) #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 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 6 - 1/0 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 - 300 KCM

# 6 - 1/0 AWG

#4 - 300 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

 

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 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

# 8 - 2 AWG

#4 - 300 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

#14 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 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

#6 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 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

 

#18 - 2 AWG

# 8 - 2 AWG

#14 - 1/0 AWG

# 8 - 2 AWG

#14 - 1/0 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

#2 - 4/0 AWG

# 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

#14 - 1/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

 

YCWS0240SC

 

#2 - 4/0 AWG

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

#4 - 300 KCM

# 8 - 2 AWG

 

 

 

 

 

 

 

 

 

NOTES: (for Electrical Data on pages 26-28)

1.Minimum Circuit Ampacity (MCA) is based on 125% of the rated load amps for the largest motor plus 100% of the rated load amps for all other loads included in the circuit, per N.E.C. Article 430-24. If the optional Factory Mounted Control Transformer is provided, add the following MCA values to the electrical tables for the system providing power to the transformer: -50, add 5 amps;

2.The minimum recommended disconnect switch is based on 115% of the rated load amps for all loads included in the circuit, per N.E.C. Article 440.

3.Minimum fuse size is based upon 150% of the rated load amps for the largest motor plus 100% of the rated load amps for all other loads included in the circuit to avoid nuisance trips at start-up due to lock rotor amps. It is not recommended in applications where brown outs, frequent starting and stopping of the unit, and/or opera- tion at ambient temperatures in excess of 35ºC (95ºF) is anticipated.

4.Maximum fuse size is based upon 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, per N.E.C. Article 440-22.

40

YORK INTERNATIONAL

Image 40
Contents Ycws Nomenclature Introduction York Ycws Water Cooled Screw ChillersSpecifications Microprocessor Controls Program Accessories & Options Electrical Options Multiple Point Power Supply ConnectionDesign Parameters YcwsTEV Pressure Drops Cooler Water Pressure Drop Curves EnglishCooler Water Pressure Drop Curves SI Selection Data Guide to SelectionSelection Rules Cond Fouling FactorsSolution Sample SelectionLeaving Condenser Water Temperature F Ratings R-22 EnglishYCWS0200SC Leaving Condenser Water Temperature C Ratings R-22 SIYCWS0200SC 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 Physical Data EnglishIsolator Selection Data ModelIsolator Details English Isolator DetailsIsolator Mounting Bracket Sound Data Dimensions English Dimensions Mounting Dimensions mm REF no Electrical Data System #1 Chiller VoltMIN NF MAX Dual Code CIR Disc SW Fuse RLA Model LRASystem #2 Chiller Volt Single Point Power Supply see & 11 , page 30 Incoming Wire Range Selections Single Point Power SupplyMultipoint Wiring System #1 Multipoint Wiring System #2 Customer Wiring Data Multipoint Power Supply Connection Standard UnitVoltage Code Typical Control Panel Wiring Form 201.24-EG1 Application Data Guide Specifications CompressorsCapacity Control System Refrigerant CircuitsPower Panel Microcomputer Control CenterForm 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.