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Johnson Controls York DMS Saber Series - User Manual

Johnson Controls York DMS Saber Series
28 pages
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Installation, Operation and Maintenance Manual : 036-1011(0806)
Page 27
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Table of Contents

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Johnson Controls York DMS Saber Series Specifications

General IconGeneral
BrandJohnson Controls
ModelYork DMS Saber Series
CategoryAir Conditioner
LanguageEnglish

Summary

General Unit Information

Safety Considerations

General safety precautions for installation and servicing of air conditioning equipment.

Inspection and Renewal Parts

Procedure for unit inspection upon receipt and recommendation for genuine spare parts.

Unit Installation and Setup

Installation Limitations

Units must be installed according to national and local codes, considering heat gain/loss.

Unit Location Guidelines

Guidelines for selecting a suitable outdoor location for the units.

Rigging, Handling, and Clearances

Guidelines for safe unit lifting, moving, and required operational clearances.

Ductwork and Condensate Drain

Instructions for connecting ductwork and installing the condensate drain line properly.

Power and Control Wiring

Requirements for field wiring, grounding, and control circuit connections according to codes.

Phasing and Belt Adjustment

Procedures for checking electrical phasing and adjusting fan belt tension for optimal performance.

Unit Technical Specifications

Unit Nomenclature and Model Breakdown

Explanation of the model number coding system for unit identification and configuration.

Product Data Summary

Comprehensive technical specifications and performance data for different unit models.

Dimensions and Clearances

Detailed dimensional drawings and required clearances for installation.

Drive and Pulley Specifications

Specifications for motor pulleys, fan pulleys, and belt sizes for drive adjustments.

Electrical Characteristics

Electrical ratings, circuit requirements, and fuse/breaker sizes for unit operation.

Fan Performance Characteristics

Data showing fan performance across various air flow rates and static pressures.

Additional Pressure Drops

Graph illustrating pressure losses caused by optional unit accessories.

Safety and Operation

Operational Safety Precautions

Guidelines and precautions for safe unit operation and maintenance.

Staff Training and Responsibilities

Requirements for trained personnel to perform unit start-up, servicing, and maintenance.

Cooling Operation Sequence and Errors

Detailed steps for cooling operation, common errors, and safety control functions.

Electric Heating Operation

Step-by-step operation of the two-stage electric heating system and its error handling.

Start-Up and Shut-Down Procedures

Pre-start checks, operating instructions, and safe shut-down procedures for the unit.

Troubleshooting

Cooling System Troubleshooting Guide

A systematic guide to diagnose and resolve cooling system operational issues.

Unit Flash Code Interpretation

Explanation of flash codes generated by the unit control board for error identification.

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