York YCWJ45EE0 User Manual

INSTALL., OPER., MAINT.
RecipPak LIQUID CHILLERS
WATER COOLED - RECIPROCATING HERMETIC
Supersedes: 150.24-NM27 (1295)
Form 150.24-NM27 (298)
MODELS
200, 230, 460-3-60
60 HZ
YCWJ45EE0, YCRJ45E00,
YCWJ55HE0, YCRJ55H00,
YCWJ56HF0, YCRJ56H00,
YCWJ66KH0, YCRJ66K00,
YCWJ67KH0, YCRJ67K00,
YCWJ77KH0, YCRJ77K00,
YCWJ88MH0, YCRJ88M00
YCWJ99MJ0, YCRJ99M00
STYLE A*
50 HZ
YCWJ56EE0, YCRJ56E00,
YCWJ66HE0, YCRJ66H00,
YCWJ67HF0, YCRJ67H00,
YCWJ77KH0, YCRJ77K00,
YCWJ78KH0, YCRJ78K00,
YCWJ88KH0, YCRJ88K00,
YCWJ99MH0, YCRJ99M00
STYLE A*
26214A
*With EPROM (Standard, Brine & Metric Models, Combined)
031-01652-001
or
031-01096-001

York YCWJ45EE0 Specifications

General

Model	YCWJ45EE0
Voltage	460V
Phase	3
Cooling Capacity	45 Tons (Nominal)
Power Supply	60 Hz
Dimensions	96" x 48" x 72"

Summary

General Information and Model Identification

Models

Lists the available chiller models with their specifications.

General Information

Provides an overview of the RecipPak liquid chillers and their features.

Unit Nomenclature

Explains the coding system used for identifying chiller models.

Compressor Nomenclature

Details the coding system for the J Models compressors.

Specifications and Data

Operational Limitations

Outlines operating limits and conditions for the chillers.

Model Specific Data

Presents data tables for YCWJ and YCRJ models.

Dimensions

Provides physical dimensions for water-cooled YCWJ models.

Electrical Data

Details electrical specifications for YCWJ models.

Installation Procedures

Installation Guidelines

Covers general installation requirements and safety precautions.

Piping Requirements

Details requirements for water and refrigerant piping.

Remote Condenser Application

Explains installation considerations for remote condenser units.

Evacuating and Charging Procedures

Describes the steps for system evacuation and refrigerant charging.

Wiring and Control Diagrams

Wiring Diagrams

Illustrates wiring configurations for the chillers.

Control Circuit Diagrams

Shows control circuit schematics for various configurations.

Micropanel Connection Diagrams

Details connections for the micropanel interface.

Control System Operation

Microcomputer Control Center Overview

Describes the microcomputer control center and its functions.

Display Key Functions

Explains the functionality of the display keys for chiller operation.

Status Displays and Messages

Details how status messages are displayed on the control center.

Keypad Operations

Entry Key Functions

Explains how to use the Entry keys for data input.

Program Key Functions

Details the use of the Program key for settings.

Clock Key Functions

Describes how to program the system clock and schedule.

System Safeties and Fault Management

System Safeties Overview

Covers various system safeties that protect the chiller.

Fault Messages

Lists and explains potential chiller and system fault messages.

Troubleshooting Chart

Provides a guide for diagnosing and resolving common issues.

Programming and Control Settings

Clock and Schedule Programming

Instructions for setting the system clock and daily schedules.

Chilled Liquid Control Programming

Details programming for return or leaving chilled liquid control.

Loading and Unloading Control

Explains programming for chiller loading and unloading sequences.

Maintenance and Options

Preventative Maintenance

Outlines recommended daily, weekly, and annual maintenance tasks.

System Options

Describes available system options and their features.

Printer Operation

Details the operation and configuration of the printer.