York YCIV Series Air-Cooled Screw Chiller Manuals

Manuals and User Guides for York YCIV Series Air-Cooled Screw Chiller. We have 1 York YCIV Series Air-Cooled Screw Chiller manual available for free PDF download: Installation Operation & Maintenance

York YCIV Series Installation Operation & Maintenance (326 pages)

AIR-COOLED SCREW LIQUID CHILLERS E/V HIGH EFFICIENCY AND S/P STANDARD EFFICIENCY

Brand: York | Category: Chiller | Size: 12 MB

Table of Contents
5
Section 1 - General Chiller Information and Safety

11
- Introduction
  11
- Warranty
  11
- Safety
  11
- About this Manual
  12
- Misuse of Equipment
  12
Section 2 - Product Description

15
- Introduction
  15
- FIGURE 2 - Compressor
  
  16
- FIGURE 1 - Chiller Control System
  
  16
- FIGURE 4 - PWM Voltage Waveform
  
  21
- FIGURE 3 - PWM Current Waveform
  
  21
- Accessories and Options
  22
- Complete Pin Number Description
  25
Section 3 - Rigging, Handling and Storage

29
- Lifting Weights
  29
- Delivery and Storage
  29
- Inspection
  29
- Moving the Chiller
  30
- Unit Removal from Shipping Container
  30
- Lifting Using Lugs
  30
- Lifting Using Shackles
  30
Section 4 - Installation

33
- Indoor Installations
  33
- Location Clearances
  33
- Location Requirements
  33
- Outdoor Installations
  33
- Chilled Liquid Piping
  34
- Shipping Braces
  34
- Vibration Isolators
  34
- Water Treatment
  35
- Connection Types and Sizes
  36
- Cooler Connections
  36
- FIGURE 7 - Flange Attachment
  
  36
- FIGURE 6 - Grooved Nozzle
  
  36
- FIGURE 5 - Pipework Arrangement
  
  36
- Pipework Arrangement
  36
- Refrigerant Relief Valve Piping
  36
- Ductwork Connection
  37
- Electrical Connection
  37
- 115 Vac Control Supply Transformer
  38
- Control Panel Wiring
  38
- Power Supply Wiring
  38
- Power Wiring
  38
- System Inputs
  39
- Volts Free Contacts
  39
Section 5 - Commissioning

41
- Preparation
  41
- Preparation - General
  41
- First Time Start-Up
  42
Section 6 - Technical Data

51
TABLE 4 - VSD Logic Board Address Jumper

196
TABLE 5 - Maximum Frequency / Model Designator Jumper

196
Section 7 - Operation

197
Section 8 - Micropanel

219
- VSD Operation and Controls
  219
  - TABLE 14 - VSD Operating Display Parameters
    
    223
  - FIGURE 60 - Microboard 331-03478-XXX
    
    230
  - Program Update
    231
  - Data Logging
    232
- VSD Safeties (Faults)
  223
- Microboard (331-03478-XXX)
  229
- Unit Warnings
  229
  - TABLE 15 - Flash Card Update Error XXXXX
    
    232
    
    TABLE 17 - Low Differential Oil Pressure Cutout
    237
    
    TABLE 18 - Start Inhibit Sensor Thresholds
    239
    
    TABLE 19 - Sensor Min/Max Outputs
    247
    
    VSD Data Key
    248
    
    Operating Hours / Start Counter Key
    250
    
    History Key
    251
    
    Setpoints Key
    258
    
    TABLE 20 - Setpoint Limits
    259
    
    Program Key
    260
    
    TABLE 21 - Programmable Operating Parameters
    262
    
    Options Key
    263
    
    Date / Time and Schedule Keys
    266
    
    Manual Override Key
    270
    
    Print Key
    271
    
    TABLE 22 - Printout Types
    271
    
    Service Key
    274
    
    System Switches Key
    280
    
    Serial Number Programming
    281
    
    Enabling Optimized High IPLV Mode
    282
    
    TABLE 23 - Unit Setup Programmable Values
    283
    
    Unit Setup Mode
    283
    
    Default Programmable Values
    284
    
    Serial Port Connections
    284
    
    Analog Input Connections
    285
    
    TABLE 24 - Serial Port Connections
    285
    
    TABLE 25 - Analog Input Connections
    285
    
    Digital Intput Connections
    287
    
    TABLE 26 - Digital Input Connections
    287
    
    Analog Output Connections
    288
    
    TABLE 27 - Analog Output Connections
    288
    
    Digital Output Connections
    289
    
    TABLE 28 - Digital Output Connections
    289
    
    BACNET, MODBUS and YORKTALK 2 Communications
    291
  - TABLE 16 - Data Logging
    
    232
  - Status Key
    240
  - Unit Data Key
    243
  - System Data Keys 1 through 4
    245
- Unit Safeties
  233
- System Safeties (Faults)
  235
FIGURE 61 - Control Board Connections

292
TABLE 29 - Minimum, Maximum and Default Values

292
TABLE 30 - Values Required for BAS Communication

293
TABLE 31 - Real Time Error Numbers

293
TABLE 32 - Bacnet and Modbus Communications Data Map

295
TABLE 33 - Yorktalk 2 Communications Data Map

301
Section 9 - Maintenance

305

York Categories

Air Conditioner Heat Pump Chiller Furnace Air Handlers

More York Manuals

York YCIV Series Air-Cooled Screw Chiller Manuals

York YCIV Series Installation Operation & Maintenance (326 pages)

Table of Contents

Section 1 - General Chiller Information and Safety

Section 2 - Product Description

FIGURE 2 - Compressor

FIGURE 1 - Chiller Control System

FIGURE 4 - PWM Voltage Waveform

FIGURE 3 - PWM Current Waveform

Section 3 - Rigging, Handling and Storage

Section 4 - Installation

FIGURE 7 - Flange Attachment

FIGURE 6 - Grooved Nozzle

FIGURE 5 - Pipework Arrangement

Section 5 - Commissioning

Section 6 - Technical Data

FIGURE 9 - Two Compressor Wiring Diagram with Terminal Block

FIGURE 11 - Three Compressor Wiring Diagram with Terminal Block - Single Point

FIGURE 10 - Three Compressor Wiring Diagram with Circuit Breaker - Single Point

TABLE 1 - Typical Compressor Starting Current (First Four Seconds of Start-Up)

TABLE 2 - Voltage Utilization Range

FIGURE 8 - Two Compressor Wiring Diagram with Circuit Breaker

FIGURE 12 - Elementary Control Wiring Diagram 2 Compressor Models

FIGURE 13 - Elementary Power Wiring Diagram - YCIV0157-0267 2 Compressor Models

FIGURE 14 - Power Wiring Connection Diagram - YCIV0157-0267 2 Compressor Models

FIGURE 15 - Control Wiring Connection Diagram - YCIV0157-0267 2 Compressor Models

FIGURE 16 - Power Elementary Wiring Diagram - YCIV0157-0267 2 Compressor Models

FIGURE 24 - Component Locations

FIGURE 43 - Inverter Power Components

TABLE 4 - VSD Logic Board Address Jumper

TABLE 5 - Maximum Frequency / Model Designator Jumper

Section 7 - Operation

FIGURE 49 - Chiller Control (Cooling) Range

FIGURE 50 - Number of Compressors to Start

TABLE 6 - Fuzzy Logic Loading/Unloading Vs. Error

TABLE 7 - Fuzzy Logic Loading/Unloading Vs. Error

TABLE 8 - Current Limit Load Limiting/Unloading

TABLE 11 - VSD Internal Ambient Load Limiting/Unloading

Section 8 - Micropanel

TABLE 14 - VSD Operating Display Parameters

FIGURE 60 - Microboard 331-03478-XXX

TABLE 15 - Flash Card Update Error XXXXX

TABLE 16 - Data Logging

FIGURE 61 - Control Board Connections

TABLE 29 - Minimum, Maximum and Default Values

TABLE 30 - Values Required for BAS Communication

TABLE 31 - Real Time Error Numbers

TABLE 32 - Bacnet and Modbus Communications Data Map

TABLE 33 - Yorktalk 2 Communications Data Map

Section 9 - Maintenance

TABLE 34 - R-134A Pressure to Saturated Temperature Conversion

TABLE 35 - Temperature Input Voltage Sensor (Measured Signal to Shield at the Sensor)

TABLE 36 - Outside Air Temperature Sensor Input Voltage (Measured Signal to Shield at the Sensor)

TABLE 37 - Pressure Transducer Output Voltage (Measured Signal to Return at the Transducer)

TABLE 38 - Motor Temperature Sensor Resistance (Check at the Motor)

TABLE 39 - Compressor Motor Overload Settings and Max. VSD Frequency

FIGURE 62 - Print Cable - Chiller to Serial Printer

Related Products

York Categories